Russell Microcap Index Companies
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| Company | Industry | Sector | Request Hardcopy |
|---|---|---|---|
| U.S. Concrete, Inc. | Cement | Industrial Goods | |
| 1-800-FLOWERS.COM | Specialty Retail, Other | Services | |
| 6D Global Technologies Inc | Business Services | Services | |
| 8x8 Inc. | Communication Equipment | Technology | + |
| A. H. Belo Corporation | Publishing - Newspapers | Services | + |
| A.M. Castle & Co. | Basic Materials Wholesale | Services | |
| A10 Networks Inc | Communication Equipment | Technology | |
| Abeona Therapeutics Inc | Biotechnology | Healthcare | |
| Abraxas Petroleum Corp. | Independent Oil & Gas | Basic Materials | |
| Acacia Research Corporation | Business Services | Industrial Goods | |
| Access National Corp | Regional - Mid-Atlantic Banks | Financial | + |
| Accuray Incorporated | Medical Appliances & Equipment | Healthcare | |
| Accuride Corporation | Trucks & Other Vehicles | Consumer Goods | + |
| Aceto Corp. | Chemicals - Major Diversified | Basic Materials | |
| Active Power Inc. | Electric Utilities | Utilities | + |
| Adamas Pharmaceuticals Inc | Drugs - Generic | Healthcare | |
| Adamis Pharmaceuticals Corp. | Drug Delivery | Healthcare | |
| Adams Resources & Energy Inc. | Basic Materials Wholesale | Services | |
| AdCare Health Systems Inc. | Long-Term Care Facilities | Healthcare | |
| Addus Homecare Corporation | Home Health Care | Healthcare | |
| Adept Technology Inc | Diversified Machinery | Industrial Goods | |
| Advaxis Inc. | Biotechnology | Healthcare | + |
| Adverum Biotechnologies, Inc. | Biotechnology | Healthcare | |
| Aegerion Pharmaceuticals, Inc. | Drug Manufacturers - Major | Healthcare | |
| AEP Industries Inc. | Rubber & Plastics | Consumer Goods | |
| Aerie Pharmaceuticals Inc | Drug Manufacturers - Major | Healthcare | + |
| Aerohive Networks Inc | Communication Equipment | Technology | |
| Aeropostale, Inc. | Apparel Stores | Services | + |
| AeroVironment, Inc. | Aerospace/Defense Products & Services | Industrial Goods | + |
| Affimed NV | Biotechnology | Healthcare | |
| Affymetrix Inc. | Scientific & Technical Instruments | Technology | + |
| AG Mortgage Investment Trust Inc | REIT - Diversified | Financial | |
| Agenus Inc. | Biotechnology | Healthcare | + |
| Agile Therapeutics Inc | Drugs - Generic | Healthcare | |
| Agilysys Inc. | Application Software | Technology | + |
| Agree Realty Corporation | REIT - Retail | Financial | |
| Air Transport Services Group, Inc. | Air Delivery & Freight Services | Industrial Goods | + |
| Akebia Therapeutics Inc | Biotechnology | Healthcare | |
| Alamo Group Inc. | Farm & Construction Machinery | Industrial Goods | |
| Alaska Communications Systems Group Inc. | Telecom Services - Domestic | Technology | |
| Albany Molecular Research Inc. | Research Services | Services | + |
| Alico Inc. | Farm Products | Consumer Goods | |
| Alimera Sciences Inc | Drug Manufacturers - Major | Healthcare | |
| Alliance Fiber Optic Products Inc. | Communication Equipment | Technology | |
| Alliance Healthcare Services, Inc. | Medical Laboratories & Research | Healthcare | |
| Alliance One International Inc. | Tobacco Products, Other | Consumer Goods | |
| Allied Motion Technologies, Inc. | Industrial Electrical Equipment | Consumer Goods | |
| Almost Family, Inc. | Home Health Care | Healthcare | |
| Alpha Pro Tech Ltd. | Building Materials Wholesale | Basic Materials | + |
| Altisource Asset Management Corp | Asset Management | Financial | |
| Altisource Portfolio Solutions S.A. | Business Services | Industrial Goods | |
| Ambassadors Group Inc. | Education & Training Services | Services | |
| Amber Road Inc | Application Software | Technology | |
| Ameresco Inc. | Industrial Electrical Equipment | Industrial Goods | + |
| America's Car-Mart Inc. | Auto Dealerships | Services | + |
| American Addiction Centers | Specialized Health Services | Healthcare | |
| American National Bankshares Inc. | Regional - Mid-Atlantic Banks | Financial | + |
| American Realty Investors Inc. | Property Management | Financial | |
| American Residential Properties Inc | REIT - Residential | Financial | |
| American River Bankshares | Regional - Pacific Banks | Financial | |
| American Science and Engineering Inc. | Security & Protection Services | Services | |
| American Software Inc. | Application Software | Technology | + |
| American Superconductor Corporation | Diversified Electronics | Industrial Goods | |
| American Vanguard Corp. | Agricultural Chemicals | Basic Materials | |
| American Woodmark Corp. | Home Furnishings & Fixtures | Consumer Goods | + |
| Ameris Bancorp | Regional - Mid-Atlantic Banks | Financial | + |
| Amerisafe, Inc. | Property & Casualty Insurance | Financial | + |
| AmeriServ Financial, Inc. | Regional - Northeast Banks | Financial | + |
| Ames National Corporation | Regional - Northeast Banks | Financial | |
| Amphastar Pharmaceuticals Inc | Drug Manufacturers - Other | Healthcare | |
| AMREP Corporation | Business Services | Services | |
| Anchor BanCorp Wisconsin, Inc. | Savings & Loans | Financial | |
| Angie's List Inc | Internet Software & Services | Technology | |
| AngioDynamics Inc. | Medical Instruments & Supplies | Healthcare | + |
| ANI Pharmaceuticals Inc | Biotechnology | Healthcare | |
| Anika Therapeutics Inc. | Biotechnology | Healthcare | |
| Antares Pharma Inc. | Medical Instruments & Supplies | Healthcare | |
| Anthera Pharmaceuticals, Inc. | Biotechnology | Healthcare | + |
| Anworth Mortgage Asset Corporation | REIT - Diversified | Financial | + |
| Apigee Corp | Application Software | Technology | |
| Apollo Commercial Real Estate Finance, Inc. | REIT - Diversified | Financial | + |
| Apollo Residential Mortgage Inc | REIT - Residential | Financial | |
| Applied Genetic Technologies Corp | Biotechnology | Healthcare | |
| Applied Micro Circuits Corp. | Semiconductor - Integrated Circuits | Technology | + |
| Applied Optoelectronics Inc | Semiconductor - Integrated Circuits | Technology | |
| Approach Resources, Inc. | Oil & Gas Drilling & Exploration | Basic Materials | + |
| Apricus Biosciences Inc. | Drug Manufacturers - Other | Healthcare | |
| Aradigm Corp. | Drug Delivery | Healthcare | |
| Aratana Therapeutics Inc | Biotechnology | Healthcare | |
| ARC Document Solutions Inc | Business Services | Industrial Goods | |
| Arctic Cat Inc. | Recreational Vehicles | Consumer Goods | |
| Ardelyx Inc | Biotechnology | Healthcare | |
| Ardmore Shipping Corp | Shipping | Industrial Goods | |
| Ares Commercial Real Estate Corp | REIT - Diversified | Financial | |
| Argan, Inc. | Heavy Construction | Industrial Goods | |
| Ark Restaurants Corp. | Restaurants | Consumer Goods | |
| Arlington Asset Investment Corp. | Mortgage Investment | Financial | |
| Armada Hoffler Properties Inc | REIT - Diversified | Financial | + |
| ArQule, Inc. | Biotechnology | Healthcare | + |
| Arrow Financial Corporation | Regional - Northeast Banks | Financial | |
| Arrowhead Research Corp. | Biotechnology | Healthcare | + |
| Artesian Resources Corporation | Water Utilities | Utilities | + |
| Ascent Capital Group Inc | Security & Protection Services | Industrial Goods | |
| Ashford Hospitality Prime Inc | REIT - Hotel/Motel | Financial | + |
| Ashland Global Holdings Inc. | Chemicals - Major Diversified | Basic Materials | + |
| Assembly Biosciences Inc | Biotechnology | Healthcare | |
| Asterias Biotherapeutics Inc | Biotechnology | Healthcare | |
| AstroNova, Inc. | Computer Peripherals | Technology | + |
| Astrotech Corp. | Aerospace/Defense Products & Services | Industrial Goods | + |
| Athersys, Inc. | Biotechnology | Healthcare | + |
| Atlantic American Corp. | Life Insurance | Financial | |
| Atlantic Power Corporation | Electric Utilities | Utilities | + |
| Atlas Financial Holdings Inc | Property & Casualty Insurance | Financial | |
| AtriCure, Inc. | Medical Instruments & Supplies | Healthcare | |
| Atrion Corp. | Medical Instruments & Supplies | Healthcare | |
| aTyr Pharma Inc | Biotechnology | Healthcare | + |
| Auburn National Bancorporation, Inc. | Regional - Southeast Banks | Financial | |
| AV Homes Inc | Residential Construction | Industrial Goods | |
| Avenue Financial Holdings Inc | Regional - Southeast Banks | Financial | |
| AVEO Pharmaceuticals, Inc. | Biotechnology | Healthcare | + |
| Aviat Networks, Inc. | Communication Equipment | Technology | |
| Avid Technology, Inc. | Multimedia & Graphics Software | Technology | |
| Axcelis Technologies Inc. | Semiconductor Equipment & Materials | Technology | |
| Baldwin & Lyons Inc. | Property & Casualty Insurance | Financial | |
| Baltic Trading Limited | Shipping | Services | + |
| Banc of California Inc | Regional - Pacific Banks | Financial | |
| Bancorp Inc | Regional - Mid-Atlantic Banks | Financial | |
| Bancorp of New Jersey, Inc. | Savings & Loans | Financial | |
| Bank Mutual Corporation | Savings & Loans | Financial | |
| Bank of Commerce Holdings | Regional - Pacific Banks | Financial | + |
| Bank of Marin Bancorp | Regional - Pacific Banks | Financial | |
| BankFinancial Corporation | Savings & Loans | Financial | |
| Banner Corporation | Savings & Loans | Financial | + |
| Bar Harbor Bankshares | Regional - Northeast Banks | Financial | + |
| Barrett Business Services Inc. | Staffing & Outsourcing Services | Industrial Goods | |
| Basic Energy Services, Inc. | Oil & Gas Equipment & Services | Basic Materials | + |
| Bassett Furniture Industries Inc. | Home Furnishings & Fixtures | Consumer Goods | |
| Bazaarvoice Inc | Application Software | Technology | |
| BBX Capital Corp | Property Management | Financial | |
| Bear State Financial Inc | Savings & Loans | Financial | |
| Beazer Homes USA Inc. | Residential Construction | Consumer Goods | + |
| Bebe Stores Inc. | Apparel Stores | Services | |
| Bel Fuse Inc. | Diversified Electronics | Technology | |
| Bellicum Pharmaceuticals Inc | Biotechnology | Healthcare | |
| Berkshire Hills Bancorp, Inc. | Savings & Loans | Financial | |
| Big 5 Sporting Goods Corporation | Sporting Goods Stores | Services | |
| Biglari Holdings Inc | Restaurants | Services | |
| Bill Barrett Corporation | Oil & Gas Drilling & Exploration | Basic Materials | |
| BioCryst Pharmaceuticals Inc. | Biotechnology | Healthcare | |
| Biodel Inc. | Drug Manufacturers - Other | Healthcare | |
| BioDelivery Sciences International Inc | Biotechnology | Healthcare | + |
| BioScrip Inc. | Specialized Health Services | Healthcare | + |
| BioSpecifics Technologies Corp. | Biotechnology | Healthcare | |
| BioTelemetry, Inc. | Medical Laboratories & Research | Healthcare | |
| BioTime, Inc. | Biotechnology | Healthcare | + |
| Black Box Corp. | Networking & Communication Devices | Technology | |
| Black Diamond Inc | Sporting Goods | Consumer Goods | |
| Blount International | Housewares & Accessories | Consumer Goods | |
| Blucora Inc | Asset Management | Financial | |
| Blue Bird Corp | Auto Manufacturers - Major | Consumer Goods | + |
| Blue Hills Bancorp Inc | Money Center Banks | Financial | |
| Blue Nile | Catalog & Mail Order Houses | Services | |
| Bluelinx Holdings Inc. | Building Materials Wholesale | Services | |
| Blueprint Medicines Corp | Biotechnology | Healthcare | |
| Bluerock Residential Growth REIT Inc | REIT - Residential | Financial | |
| Blyth | Personal Products | Consumer Goods | |
| BNC Bancorp | Regional - Mid-Atlantic Banks | Financial | |
| Boingo Wireless Inc | Diversified Communication Services | Technology | |
| Bon-Ton Stores Inc. | Department Stores | Services | |
| Books-A-Million | Specialty Retail, Other | Services | |
| Boot Barn Holdings Inc | Apparel Stores | Services | |
| Boulder Brands | Processed & Packaged Goods | Consumer Goods | |
| Bovie Medical Corp. | Medical Instruments & Supplies | Healthcare | |
| Bravo Brio Restaurant Group, Inc. | Restaurants | Services | |
| Breeze-Eastern Corporation | Aerospace/Defense Products & Services | Industrial Goods | |
| Bridge Bancorp Inc. | Regional - Northeast Banks | Financial | + |
| Bridge Capital Holdings | Regional - Pacific Banks | Financial | + |
| Bridgepoint Education, Inc. | Education & Training Services | Services | + |
| Bridgford Foods | Meat Products | Consumer Goods | |
| Brightcove Inc | Application Software | Technology | |
| Broadwind Energy, Inc. | Diversified Machinery | Industrial Goods | |
| BRT Realty Trust | Mortgage Investment | Financial | |
| Bryn Mawr Bank Corp. | Regional - Northeast Banks | Financial | |
| BSB Bancorp Inc | Money Center Banks | Financial | |
| Build-A-Bear Workshop | Toy & Hobby Stores | Services | + |
| C1 Financial Inc | Regional - Southeast Banks | Financial | |
| Cadiz Inc. | Water Utilities | Utilities | |
| CAI International Inc. | Rental & Leasing Services | Services | |
| CalAmp Corp. | Communication Equipment | Technology | + |
| Calavo Growers Inc. | Farm Products | Consumer Goods | |
| California First National Bancorp | Regional - Pacific Banks | Financial | |
| Calithera Biosciences Inc | Biotechnology | Healthcare | |
| Calix Inc. | Communication Equipment | Technology | |
| Callidus Software Inc. | Business Software & Services | Technology | + |
| Callon Petroleum Company | Independent Oil & Gas | Basic Materials | |
| Cambium Learning Group, Inc. | Education & Training Services | Services | |
| Camden National Corporation | Regional - Northeast Banks | Financial | |
| Campus Crest Communities Inc | REIT - Diversified | Financial | |
| Capital City Bank Group Inc. | Regional - Mid-Atlantic Banks | Financial | |
| Cara Therapeutics Inc | Biotechnology | Healthcare | + |
| Carbonite Inc | Business Software & Services | Technology | + |
| Carbylan Therapeutics Inc | Drugs - Generic | Healthcare | + |
| Cardinal Financial Corp. | Regional - Southeast Banks | Financial | + |
| Cardiovascular Systems Inc | Medical Appliances & Equipment | Healthcare | + |
| Care.com Inc | Internet Information Providers | Technology | |
| Career Education Corp. | Education & Training Services | Consumer Goods | |
| Caretrust REIT Inc | REIT - Healthcare Facilities | Financial | |
| Carmike Cinemas Inc. | Movie Production, Theaters | Services | |
| Carriage Services Inc. | Personal Services | Consumer Goods | |
| Carrols Restaurant Group Inc. | Restaurants | Services | |
| CAS Medical Systems Inc. | Medical Instruments & Supplies | Healthcare | |
| Cascade Bancorp | Regional - Pacific Banks | Financial | + |
| Cascade Microtech Inc. | Electronic Equipment | Consumer Goods | |
| Casella Waste Systems Inc. | Waste Management | Industrial Goods | |
| CASI Pharmaceuticals Inc | Biotechnology | Healthcare | + |
| Cass Information Services Inc. | Business Services | Industrial Goods | |
| Castle Brands Inc. | Beverages - Wineries & Distillers | Consumer Goods | |
| Catalyst Pharmaceutical Partners Inc. | Drugs - Generic | Healthcare | + |
| Catchmark Timber Trust Inc | REIT - Diversified | Industrial Goods | + |
| Cavco Industries Inc. | Residential Construction | Consumer Goods | |
| CBIZ Inc. | Business Services | Industrial Goods | |
| CDI Corp. | Staffing & Outsourcing Services | Services | + |
| CECO Environmental Corp. | Information Technology Services | Technology | |
| Cedar Realty Trust, Inc. | Information Technology Services | Technology | + |
| Celadon Group Inc. | Trucking | Services | |
| Cellular Biomedicine Group Inc | Biotechnology | Healthcare | |
| Celsion Corp. | Biotechnology | Healthcare | |
| CenterState Banks, Inc. | Regional - Southeast Banks | Financial | |
| Central European Media Enterprises Ltd. | Broadcasting - TV | Consumer Goods | |
| Central Garden & Pet Company | Packaging & Containers | Services | + |
| Central Valley Community Bancorp | Regional - Pacific Banks | Financial | |
| Century Bancorp Inc. | Regional - Northeast Banks | Financial | |
| Century Casinos Inc. | Resorts & Casinos | Services | |
| Century Communities, Inc | Residential Construction | Industrial Goods | |
| Cerus Corporation | Biotechnology | Healthcare | |
| CEVA Inc. | Semiconductor - Specialized | Technology | + |
| ChannelAdvisor Corp | Application Software | Technology | |
| Charles & Colvard Ltd. | Gold | Basic Materials | + |
| Charter Financial Corp | Regional - Mid-Atlantic Banks | Financial | |
| Chase Corporation | Industrial Equipment & Components | Industrial Goods | |
| Checkpoint Systems Inc. | Security & Protection Services | Services | |
| Chegg Inc | Education & Training Services | Consumer Goods | |
| ChemoCentryx Inc | Biotechnology | Healthcare | |
| Cherokee Inc | Apparel Stores | Services | |
| Chesapeake Utilities Corporation | Gas Utilities | Utilities | + |
| Christopher & Banks Corporation | Apparel Stores | Services | |
| Chuy's Holdings Inc | Restaurants | Consumer Goods | |
| CIBER Inc. | Information Technology Services | Technology | |
| Cidara Therapeutics Inc | Biotechnology | Healthcare | |
| CIFC Corp. | Asset Management | Financial | + |
| Citi Trends, Inc. | Apparel Stores | Consumer Goods | |
| Citizens & Northern Corporation | Regional - Mid-Atlantic Banks | Financial | |
| Citizens Holding Company | Regional - Northeast Banks | Financial | |
| Citizens Inc. | Life Insurance | Financial | |
| Civeo Corp | Business Services | Industrial Goods | |
| Civitas Solutions Inc | Long-Term Care Facilities | Healthcare | |
| Clearfield Inc | Communication Equipment | Technology | |
| ClearOne | Communication Equipment | Technology | |
| Clifton Bancorp Inc. | Savings & Loans | Financial | |
| Cloud Peak Energy Inc. | Industrial Metals & Minerals | Basic Materials | |
| CNB Financial Corporation | Regional - Northeast Banks | Financial | |
| CoBiz Financial Inc | Regional - Southwest Banks | Financial | |
| Coffee Holding Co.Inc. | Processed & Packaged Goods | Consumer Goods | + |
| Coherus Biosciences Inc | Biotechnology | Healthcare | |
| Cohu Inc. | Semiconductor Equipment & Materials | Technology | |
| Collectors Universe Inc. | Business Services | Industrial Goods | |
| Collegium Pharmaceutical Inc | Drugs - Generic | Healthcare | |
| Colony Bankcorp Inc. | Regional - Mid-Atlantic Banks | Financial | + |
| Columbus McKinnon Corp. | Farm & Construction Machinery | Industrial Goods | |
| Comfort Systems USA | General Contractors | Industrial Goods | |
| Commercial Vehicle Group Inc. | Auto Parts | Consumer Goods | |
| Community Bank Shares of Indiana Inc. | Regional - Midwest Banks | Financial | + |
| Community Health Systems Inc. | Hospitals | Healthcare | |
| Community Trust Bancorp Inc. | Regional - Southeast Banks | Financial | + |
| Community West Bancshares | Regional - Pacific Banks | Financial | |
| CommunityOne Bancorp. | Regional - Mid-Atlantic Banks | Financial | + |
| Computer Programs & Systems Inc. | Business Services | Services | |
| Computer Task Group Inc. | Information Technology Services | Technology | |
| Comstock Resources | Independent Oil & Gas | Basic Materials | + |
| Comtech Telecommunications Corp. | Communication Equipment | Technology | |
| Comverse Inc | Diversified Communication Services | Technology | |
| Concert Pharmaceuticals Inc | Biotechnology | Healthcare | |
| Connecticut Water Service | Water Utilities | Utilities | + |
| ConnectOne Bancorp Inc | Regional - Northeast Banks | Financial | |
| Connecture Inc | Internet Software & Services | Technology | |
| Consolidated Water Co. Ltd. | Water Utilities | Utilities | + |
| Consolidated-Tomoka Land Co. | Real Estate Development | Financial | |
| Consumer Portfolio Services, Inc. | Credit Services | Financial | |
| Contango Oil & Gas Company | Independent Oil & Gas | Basic Materials | |
| Control4 Corp | Diversified Electronics | Technology | |
| Corcept Therapeutics | Biotechnology | Healthcare | |
| Core Molding Technologies, Inc. | Rubber & Plastics | Consumer Goods | |
| Corenergy Infrastructure Trust Inc | Asset Management | Financial | |
| Corindus Vascular Robotics Inc | Medical Appliances & Equipment | Healthcare | |
| Corium International Inc | Biotechnology | Healthcare | |
| CorMedix, Inc. | Drug Manufacturers - Major | Healthcare | + |
| Cosi Inc. | Restaurants | Services | |
| Covenant Transportation Group, Inc. | Trucking | Services | |
| Covisint Corp | Application Software | Technology | |
| Cowen Group Inc. | Investment Brokerage - National | Financial | |
| CRA International | Management Services | Services | |
| Craft Brew Alliance Inc | Beverages - Brewers | Consumer Goods | + |
| Crawford & Co. | Insurance Brokers | Financial | |
| Cross Country Healthcare | Staffing & Outsourcing Services | Services | |
| CryoLife Inc. | Medical Appliances & Equipment | Healthcare | |
| CSS Industries Inc. | Specialty Retail, Other | Consumer Goods | |
| CTI BioPharma Corp | Biotechnology | Healthcare | |
| CTS Corporation | Diversified Electronics | Technology | |
| CU Bancorp | Regional - Pacific Banks | Financial | |
| Culp Inc. | Textile Industrial | Industrial Goods | + |
| Cumulus Media Inc | Broadcasting - Radio | Industrial Goods | |
| Curis, Inc. | Biotechnology | Healthcare | |
| Customers Bancorp Inc | Regional - Northeast Banks | Financial | |
| Cutera | Medical Appliances & Equipment | Healthcare | |
| Cyan Inc | Communication Equipment | Technology | |
| Cyanotech Corporation | Drug Related Products | Healthcare | |
| CyberOptics Corp. | Scientific & Technical Instruments | Technology | |
| Cynosure, Inc. | Medical Appliances & Equipment | Healthcare | |
| Cytokinetics | Biotechnology | Healthcare | |
| CytRX Corporation | Biotechnology | Healthcare | |
| Daily Journal Corp. | Publishing - Newspapers | Services | |
| Daktronics Inc. | Computer Based Systems | Technology | |
| Datalink | Business Software & Services | Technology | |
| Datawatch Corporation | Business Software & Services | Technology | |
| Dawson Geophysical Co. | Oil & Gas Equipment & Services | Basic Materials | |
| Del Frisco's Restaurant Group Inc | Restaurants | Consumer Goods | |
| Delta Apparel Inc. | Textile - Apparel Clothing | Consumer Goods | |
| Delta Natural Gas Co. Inc. | Gas Utilities | Utilities | + |
| Denny's Corporation | Restaurants | Services | |
| Dermira Inc | Biotechnology | Healthcare | |
| Destination Maternity Corporation | Apparel Stores | Services | |
| Destination XL Group, Inc. | Apparel Stores | Services | |
| DHI Group, Inc. | Staffing & Outsourcing Services | Services | |
| DHT Holdings, Inc. | Shipping | Industrial Goods | |
| Diamond Hill Investment Group Inc. | Asset Management | Financial | |
| Dicerna Pharmaceuticals Inc | Biotechnology | Healthcare | |
| Digi International Inc. | Networking & Communication Devices | Technology | |
| Digimarc Corporation | Information Technology Services | Technology | + |
| Digirad Corporation | Medical Appliances & Equipment | Healthcare | |
| Digital Ally Inc. | Scientific & Technical Instruments | Technology | |
| Digital Turbine Inc | Business Software & Services | Technology | |
| Dime Community Bancshares Inc. | Savings & Loans | Financial | + |
| DIRECTV | CATV Systems | Services | |
| DNB Financial Corporation | Regional - Mid-Atlantic Banks | Financial | |
| Donegal Group Inc. | Property & Casualty Insurance | Financial | |
| Dot Hill Systems Corp. | Data Storage Devices | Technology | + |
| Douglas Dynamics, Inc | Auto Parts | Consumer Goods | |
| Dover Downs Gaming & Entertainment Inc. | Gaming Activities | Services | |
| Dover Motorsports Inc. | Sporting Activities | Services | |
| DSP Group Inc. | Communication Equipment | Technology | |
| DTS, Inc. | Electronic Equipment | Consumer Goods | |
| Ducommun Inc. | Aerospace/Defense Products & Services | Industrial Goods | + |
| Durect Corp. | Drug Manufacturers - Other | Healthcare | |
| DXP Enterprises Inc. | Industrial Equipment Wholesale | Services | |
| Dynamic Materials Corporation | Metal Fabrication | Industrial Goods | + |
| Dynavax Technologies Corporation | Drug Manufacturers - Other | Healthcare | |
| Dynex Capital Inc. | Mortgage Investment | Financial | + |
| Eagle Bancorp Montana Inc | Regional - Pacific Banks | Financial | + |
| Eagle Bulk Shipping Inc. | Shipping | Services | |
| EarthLink Inc. | Internet Service Providers | Technology | + |
| Earthstone Energy Inc | Independent Oil & Gas | Basic Materials | |
| Eastern Co. | Small Tools & Accessories | Industrial Goods | |
| Eastern Virginia Bankshares Inc. | Regional - Southeast Banks | Financial | |
| Echo Global Logistics, Inc. | Trucking | Services | |
| Ecology and Environment, Inc. | Technical Services | Services | |
| Edgewater Technology Inc. | Information Technology Services | Technology | |
| eHealth Inc. | Insurance Brokers | Financial | |
| Eldorado Resorts, Inc. | Resorts & Casinos | Services | |
| Electro Rent Corp. | Rental & Leasing Services | Services | + |
| Electro Scientific Industries Inc. | Industrial Electrical Equipment | Industrial Goods | |
| Elizabeth Arden Inc. | Personal Products | Consumer Goods | |
| Elmira Savings Bank | Regional - Northeast Banks | Financial | |
| eMagin Corp. | Scientific & Technical Instruments | Technology | |
| EMC Insurance Group Inc. | Property & Casualty Insurance | Financial | |
| Emclaire Financial Corp | Regional - Northeast Banks | Financial | |
| EMCORE Corporation | Semiconductor - Integrated Circuits | Technology | + |
| Emerson Radio Corp. | Electronic Equipment | Consumer Goods | |
| Emmis Communications Corp. | Broadcasting - Radio | Services | |
| Empire Resorts Inc. | Resorts & Casinos | Services | + |
| Enanta Pharmaceuticals Inc | Biotechnology | Healthcare | |
| Endocyte, Inc. | Biotechnology | Healthcare | |
| Energy Fuels Inc. | Business Services | Services | |
| Energy XXI | Oil & Gas Equipment & Services | Basic Materials | + |
| EnerNOC, Inc. | Business Services | Services | |
| ENGlobal Corporation | Technical Services | Services | + |
| Ennis Inc. | Office Supplies | Consumer Goods | + |
| Enphase Energy Inc | Semiconductor Equipment & Materials | Technology | |
| Entegris | Semiconductor Equipment & Materials | Technology | |
| Entellus Medical Inc | Medical Instruments & Supplies | Healthcare | |
| EnteroMedics, Inc. | Medical Appliances & Equipment | Healthcare | |
| Enterprise Bancorp, Inc | Savings & Loans | Financial | |
| Enterprise Financial Services Corp. | Regional - Southwest Banks | Financial | |
| Entravision Communications Corp. | Broadcasting - TV | Services | + |
| Enzo Biochem Inc. | Medical Laboratories & Research | Healthcare | |
| Enzon Pharmaceuticals Inc. | Biotechnology | Healthcare | |
| EPIQ Systems | Business Software & Services | Technology | |
| ePlus Inc. | Business Software & Services | Technology | + |
| Era Group Inc | Air Services, Other | Services | |
| Escalade Inc. | Sporting Goods | Consumer Goods | |
| Espey Manufacturing & Electronics Corp. | Diversified Electronics | Technology | |
| Essa Bancorp Inc. | Savings & Loans | Financial | |
| Evans Bancorp Inc. | Regional - Northeast Banks | Financial | |
| Everi Holdings Inc. | Credit Services | Financial | |
| Everyday Health Inc | Healthcare Information Services | Technology | |
| EVINE Live Inc | Catalog & Mail Order Houses | Services | |
| Evolution Petroleum Corp. | Independent Oil & Gas | Basic Materials | + |
| Evolving Systems Inc. | Technical & System Software | Technology | |
| Exactech Inc. | Medical Appliances & Equipment | Healthcare | |
| Exar Corp. | Semiconductor - Integrated Circuits | Technology | |
| Excel Trust, Inc. | REIT - Diversified | Financial | |
| EXCO Resources Inc. | Independent Oil & Gas | Basic Materials | |
| Exelixis, Inc. | Biotechnology | Healthcare | + |
| ExOne Co | Diversified Machinery | Industrial Goods | |
| Extreme Networks, Inc | Networking & Communication Devices | Technology | |
| EZCORP Inc | Credit Services | Financial | |
| FairPoint Communications Inc | Telecom Services - Domestic | Technology | |
| Fairway Group Holdings Corp | Grocery Stores | Services | |
| Falconstor Software Inc. | Business Software & Services | Technology | |
| Famous Dave's of America Inc. | Restaurants | Services | |
| Farmer Brothers Co. | Processed & Packaged Goods | Consumer Goods | |
| Farmers Capital Bank Corporation | Regional - Southeast Banks | Financial | + |
| Fauquier Bankshares, Inc. | Regional - Southeast Banks | Financial | |
| Federal Agricultural Mortgage Corporation | Credit Services | Financial | |
| Federal Signal Corp. | Trucks & Other Vehicles | Consumer Goods | |
| Federated National Holding Co | Property & Casualty Insurance | Financial | |
| Fenix Parts Inc | Auto Parts | Consumer Goods | |
| Fibrocell Science Inc | Drugs - Generic | Healthcare | |
| Fidelity Southern Corporation | Regional - Mid-Atlantic Banks | Financial | |
| Fifth Street Asset Management Inc | Financial | ||
| Financial Institutions Inc. | Regional - Mid-Atlantic Banks | Financial | |
| First BanCorp. | Foreign Regional Banks | Financial | |
| First Busey Corporation | Regional - Midwest Banks | Financial | |
| First Business Financial Services Inc | Regional - Midwest Banks | Financial | |
| First Clover Leaf Financial Corp | Savings & Loans | Financial | |
| First Community Bancshares, Inc. | Regional - Mid-Atlantic Banks | Financial | |
| First Connecticut Bancorp Inc | Money Center Banks | Financial | |
| First Defiance Financial | Savings & Loans | Financial | |
| First Financial Corp | Regional - Midwest Banks | Financial | |
| First Financial Northwest | Regional - Pacific Banks | Financial | |
| First Marblehead Corp | Credit Services | Financial | + |
| First Merchants Corp. | Regional - Midwest Banks | Financial | + |
| First NBC Bank Holding Company | Foreign Regional Banks | Financial | + |
| First Potomac Realty Trust | REIT - Diversified | Financial | + |
| First Security Group, Inc. | Savings & Loans | Financial | |
| First United Corporation | Regional - Mid-Atlantic Banks | Financial | + |
| Five Prime Therapeutics Inc | Biotechnology | Healthcare | + |
| Five Star Quality Care Inc. | Long-Term Care Facilities | Healthcare | |
| Five9 Inc | Application Software | Technology | |
| Flex Pharma Inc | Biotechnology | Healthcare | |
| Flexion Therapeutics Inc | Drugs - Generic | Healthcare | |
| Flexsteel Industries Inc. | Home Furnishings & Fixtures | Consumer Goods | |
| Flotek Industries Inc. | Specialty Chemicals | Basic Materials | |
| Fluidigm Corporation | Medical Laboratories & Research | Healthcare | |
| Flushing Financial Corporation | Savings & Loans | Financial | + |
| Foamix Pharmaceuticals Ltd | Biotechnology | Healthcare | + |
| Fonar Corp. | Medical Appliances & Equipment | Healthcare | |
| Forestar Group Inc | Real Estate Development | Financial | + |
| FormFactor Inc. | Semiconductor - Broad Line | Technology | |
| Forrester Research Inc. | Research Services | Services | |
| Fox Chase Bancorp, Inc. | Savings & Loans | Financial | |
| Fox Factory Holding Corp | Recreational Vehicles | Consumer Goods | |
| Franklin Covey Co. | Education & Training Services | Services | + |
| Franklin Financial Network Inc | Money Center Banks | Financial | |
| Fred's Inc. | Discount, Variety Stores | Services | |
| FreightCar America Inc. | Railroads | Services | |
| Frequency Electronics Inc. | Communication Equipment | Technology | + |
| Freshpet Inc | Food - Major Diversified | Consumer Goods | + |
| Friedman Industries Inc. | Steel & Iron | Basic Materials | |
| Frisch's Restaurants Inc. | Restaurants | Services | |
| Frontline Ltd. | Shipping | Services | |
| FRP Holdings Inc | Property Management | Financial | |
| FTD Companies Inc | Specialty Retail, Other | Services | |
| Fuel Systems Solutions, Inc. | Auto Parts | Consumer Goods | |
| Fuel-Tech, Inc. | Pollution & Treatment Controls | Industrial Goods | + |
| FuelCell Energy, Inc. | Industrial Electrical Equipment | Industrial Goods | + |
| Full House Resorts Inc. | Resorts & Casinos | Services | |
| Furmanite Corporation | Technical Services | Services | |
| FutureFuel Corp. | Chemicals - Major Diversified | Basic Materials | |
| FX Energy, Inc. | Oil & Gas Drilling & Exploration | Basic Materials | |
| FXCM Inc. | Investment Brokerage - National | Financial | |
| Gaiam Inc. | Catalog & Mail Order Houses | Services | |
| Gain Capital Holdings Inc | Investment Brokerage - National | Financial | |
| Galena Biopharma Inc | Biotechnology | Healthcare | |
| Gastar Exploration Ltd. | Oil & Gas Drilling & Exploration | Basic Materials | + |
| Geeknet, Inc. | Internet Software & Services | Technology | |
| Gencor Industries Inc. | Farm & Construction Machinery | Industrial Goods | |
| General Communication Inc. | Long Distance Carriers | Technology | |
| Genie Energy Ltd | Independent Oil & Gas | Basic Materials | |
| GenMark Diagnostics, Inc. | Medical Appliances & Equipment | Healthcare | + |
| Genocea Biosciences Inc | Biotechnology | Healthcare | |
| GenVec, Inc. | Biotechnology | Healthcare | |
| Geospace Technologies Corporation | Oil & Gas Equipment & Services | Basic Materials | |
| German American Bancorp, Inc. | Regional - Midwest Banks | Financial | |
| Geron Corporation | Drug Manufacturers - Other | Healthcare | + |
| Getty Realty Corp. | REIT - Diversified | Financial | + |
| Gibraltar Industries, Inc. | Steel & Iron | Basic Materials | + |
| Gigamon Inc | Networking & Communication Devices | Technology | |
| Gladstone Commercial Corporation | Property Management | Financial | + |
| Gladstone Land Corp | REIT - Diversified | Financial | + |
| Global Brass and Copper Holdings Inc | Metal Fabrication | Industrial Goods | |
| Global Sources Ltd. | Internet Information Providers | Technology | |
| GlobalScape Inc. | Internet Service Providers | Technology | |
| Globant SA | Information Technology Services | Technology | |
| Glu Mobile, Inc. | Multimedia & Graphics Software | Technology | |
| Gold Resource Corp. | Gold | Basic Materials | |
| Golden Enterprises Inc. | Processed & Packaged Goods | Consumer Goods | |
| Golden Ocean Group Ltd | Shipping | Services | |
| Goldfield Corp. | Heavy Construction | Industrial Goods | |
| Goodrich Petroleum Corp. | Independent Oil & Gas | Basic Materials | |
| GP Strategies Corp | Education & Training Services | Services | |
| Graham Corporation | Metal Fabrication | Industrial Goods | |
| Great Ajax Corp | REIT - Diversified | Financial | |
| Great Lakes Dredge & Dock Corporation | Heavy Construction | Industrial Goods | |
| Great Southern Bancorp Inc. | Regional - Southwest Banks | Financial | |
| Green Bancorp Inc | Money Center Banks | Financial | |
| Green Brick Partners Inc | Real Estate Development | Financial | |
| GSI Technology Inc. | Semiconductor - Broad Line | Technology | |
| GTT Communications Inc | Diversified Communication Services | Technology | |
| GTx Inc. | Biotechnology | Healthcare | + |
| Guaranty Bancorp | Regional - Mid-Atlantic Banks | Financial | |
| Guidance Software, Inc. | Application Software | Technology | |
| Gulf Island Fabrication Inc. | Oil & Gas Drilling & Exploration | Basic Materials | |
| Gulfmark Offshore, Inc. | Oil & Gas Equipment & Services | Basic Materials | |
| Halcon Resources Corporation | Oil & Gas Drilling & Exploration | Basic Materials | |
| Hallador Energy Company | Independent Oil & Gas | Basic Materials | + |
| Hallmark Financial Services Inc. | Property & Casualty Insurance | Financial | |
| Hampton Roads Bankshares, Inc. | Regional - Mid-Atlantic Banks | Financial | + |
| Handy & Harman Ltd | Industrial Equipment & Components | Industrial Goods | |
| Hanmi Financial Corporation | Regional - Pacific Banks | Financial | + |
| Hannon Armstrong Sustainable Infrastructure Capital, Inc. | REIT - Diversified | Financial | |
| Hardinge, Inc. | Machine Tools & Accessories | Industrial Goods | |
| Harmonic Inc. | Communication Equipment | Technology | |
| Harte-Hanks Inc. | Marketing Services | Services | + |
| Harvard Bioscience Inc. | Medical Instruments & Supplies | Healthcare | + |
| Harvest Natural Resources Inc. | Independent Oil & Gas | Basic Materials | + |
| Haverty Furniture Companies Inc. | Home Furnishing Stores | Services | |
| Hawaiian Telcom | Diversified Communication Services | Technology | |
| Hawkins Inc. | Synthetics | Basic Materials | |
| Hawthorn Bancshares, Inc. | Regional - Northeast Banks | Financial | + |
| Haynes International Inc. | Steel & Iron | Basic Materials | + |
| HC2 Holdings Inc | Long Distance Carriers | Technology | |
| HCI Group Inc | Property & Casualty Insurance | Financial | |
| Healthstream Inc. | Healthcare Information Services | Technology | + |
| Healthways Inc. | Specialized Health Services | Healthcare | |
| Heartland Financial USA Inc | Regional - Southwest Banks | Financial | |
| Heidrick & Struggles International Inc. | Management Services | Services | |
| Heritage Commerce Corp. | Regional - Pacific Banks | Financial | + |
| Heritage Crystal Clean Inc. | Waste Management | Industrial Goods | + |
| Heritage Financial Corporation | Regional - Pacific Banks | Financial | |
| Heritage Financial Group Inc. | Regional - Mid-Atlantic Banks | Financial | |
| Heritage Insurance Holdings Inc | Property & Casualty Insurance | Financial | |
| Heritage Oaks Bancorp | Regional - Pacific Banks | Financial | + |
| Heron Therapeutics Inc | Drug Manufacturers - Other | Healthcare | + |
| Heska Corp. | Biotechnology | Healthcare | |
| HF Financial Corp. | Savings & Loans | Financial | + |
| hhgregg, Inc. | Electronics Stores | Services | |
| Higher One Inc. | Business Services | Services | + |
| Hill International, Inc. | Management Services | Services | |
| Hingham Institution for Savings | Regional - Northeast Banks | Financial | |
| HMN Financial Inc. | Savings & Loans | Financial | |
| Home Bancorp, Inc. | Savings & Loans | Financial | |
| HomeStreet Inc | Savings & Loans | Financial | |
| Hometrust Bancshares Inc | Regional - Northeast Banks | Financial | |
| Hooker Furniture Corp. | Home Furnishings & Fixtures | Consumer Goods | + |
| HopFed Bancorp Inc. | Savings & Loans | Financial | + |
| Horizon Bancorp | Regional - Northeast Banks | Financial | |
| Horsehead corp. | Industrial Metals & Minerals | Basic Materials | |
| Houston Wire & Cable Company | Industrial Equipment Wholesale | Services | |
| Hovnanian Enterprises Inc. | Residential Construction | Industrial Goods | |
| Hudson Technologies, Inc. | Consumer Services | Services | |
| Hudson Valley Holding Corp. | Financial | ||
| Hurco Companies, Inc. | Scientific & Technical Instruments | Technology | |
| Hutchinson Technology Inc. | Data Storage Devices | Technology | |
| Huttig Building Products Inc. | Building Materials Wholesale | Services | |
| I.D. Systems, Inc. | Communication Equipment | Technology | |
| iCAD Inc. | Technical & System Software | Technology | |
| Idera Pharmaceuticals, Inc. | Biotechnology | Healthcare | + |
| IDT Corporation | Diversified Communication Services | Technology | |
| IEC Electronics Corp. | Printed Circuit Boards | Technology | + |
| IGI Laboratories Inc. | Biotechnology | Healthcare | |
| Ignyta Inc | Biotechnology | Healthcare | |
| Ikanos Communications | Communication Equipment | Technology | |
| Imation | Data Storage Devices | Technology | + |
| Immersion | Computer Peripherals | Technology | |
| Immune Design Corp | Biotechnology | Healthcare | |
| Immunomedics, Inc. | Biotechnology | Healthcare | |
| Impac Mortgage Holdings | Mortgage Investment | Financial | |
| Imprivata Inc | Healthcare Information Services | Technology | |
| inContact, Inc. | Application Software | Technology | |
| Independence Holding Co. | Life Insurance | Financial | |
| Independence Realty Trust Inc | REIT - Residential | Financial | |
| Independent Bank Corp | Regional - Northeast Banks | Financial | |
| Independent Bank Group Inc | Regional - Southeast Banks | Financial | |
| Infinity Pharmaceuticals | Diagnostic Substances | Healthcare | + |
| Information Services Group, Inc. | Management Services | Services | |
| InfoSonics | Electronics Wholesale | Services | |
| InnerWorkings Inc | Business Services | Services | + |
| Innodata Inc. | Internet Software & Services | Technology | + |
| Inovio Pharmaceuticals, Inc. | Biotechnology | Healthcare | |
| Inphi Corporation | Semiconductor - Broad Line | Technology | + |
| Installed Building Products Inc | General Building Materials | Industrial Goods | |
| Insteel Industries Inc. | Steel & Iron | Basic Materials | |
| Integrated Electrical Services Inc. | General Contractors | Industrial Goods | |
| Integrated Silicon Solution Inc. | Semiconductor- Memory Chips | Technology | |
| Inteliquent Inc | Wireless Communications | Technology | |
| Intermolecular, Inc. | Semiconductor Equipment & Materials | Technology | |
| Intersect ENT Inc | Medical Appliances & Equipment | Healthcare | + |
| Intersections Inc. | Credit Services | Financial | + |
| inTEST | Semiconductor - Integrated Circuits | Technology | + |
| Intevac | Diversified Electronics | Technology | |
| INTL Fcstone Inc | Investment Brokerage - National | Financial | |
| Intra-Cellular Therapies Inc | Biotechnology | Healthcare | |
| Intralinks Holdings Inc | Security Software & Services | Technology | |
| Intrawest Resorts Holdings Inc | General Entertainment | Services | |
| Invacare | Medical Appliances & Equipment | Healthcare | |
| Inventure Foods Inc | Processed & Packaged Goods | Consumer Goods | |
| InVitae Corp | Medical Laboratories & Research | Healthcare | |
| Invivo Therapeutics Holdings Corp | Biotechnology | Healthcare | |
| Ion Geophysical Corp | Oil & Gas Equipment & Services | Basic Materials | |
| iPass Inc. | Internet Software & Services | Technology | |
| Iradimed Corp | Medical Appliances & Equipment | Healthcare | |
| Isle of Capri Casinos, Inc. | Resorts & Casinos | Services | |
| IsoRay, Inc. | Medical Instruments & Supplies | Healthcare | |
| Isramco, Inc. | Independent Oil & Gas | Basic Materials | |
| Iteris, Inc. | Communication Equipment | Technology | |
| ITT Educational Services Inc. | Education & Training Services | Services | |
| IXYS Corp. | Semiconductor - Specialized | Technology | |
| Jacksonville Bancorp Inc. | Savings & Loans | Financial | |
| JAKKS Pacific Inc. | Toys & Games | Consumer Goods | |
| Jamba, Inc. | Restaurants | Services | |
| James River Group Holdings Ltd | Insurance Brokers | Financial | |
| JG Wentworth Co | Credit Services | Financial | + |
| Jive Software Inc | Application Software | Technology | |
| John B Sanfilippo & Son Inc. | Processed & Packaged Goods | Consumer Goods | + |
| Johnson Outdoors Inc. | Sporting Goods | Consumer Goods | |
| Jones Energy Inc | Independent Oil & Gas | Basic Materials | + |
| Journal Media Group Inc | Publishing - Newspapers | Services | |
| Juniper Networks Inc. | Networking & Communication Devices | Technology | |
| K12, Inc. | Education & Training Services | Services | |
| Kadant Inc. | Diversified Machinery | Industrial Goods | |
| Kansas City Life Insurance Co. | Life Insurance | Financial | |
| Karyopharm Therapeutics Inc | Drugs - Generic | Healthcare | |
| Kelly Services Inc. | Staffing & Outsourcing Services | Services | + |
| Kemet Corporation | Diversified Electronics | Technology | |
| Kewaunee Scientific Corp. | Scientific & Technical Instruments | Technology | |
| Key Energy Services Inc. | Oil & Gas Drilling & Exploration | Basic Materials | + |
| Key Technology Inc. | Processed & Packaged Goods | Consumer Goods | + |
| Key Tronic Corporation | Computer Peripherals | Technology | |
| Kimball International Inc | Printed Circuit Boards | Technology | |
| Kirkland's Inc. | Home Furnishing Stores | Services | + |
| KMG Chemicals Inc. | Specialty Chemicals | Basic Materials | |
| Kona Grill Inc. | Restaurants | Services | |
| Kopin Corp. | Semiconductor - Broad Line | Technology | |
| Koppers Holdings Inc. | Specialty Chemicals | Basic Materials | |
| Kratos Defense & Security Solutions, Inc. | Security & Protection Services | Services | |
| KVH Industries Inc. | Communication Equipment | Technology | |
| L.B. Foster Co | Railroads | Services | |
| La Jolla Pharmaceutical Company | Biotechnology | Healthcare | + |
| Ladenburg Thalmann Financial Services Inc. | Investment Brokerage - National | Financial | |
| Lakeland Bancorp Inc. | Regional - Northeast Banks | Financial | + |
| Lakeland Financial Corporation | Regional - Midwest Banks | Financial | |
| Lakeland Industries, Inc. | Medical Appliances & Equipment | Healthcare | |
| Lakes Entertainment Inc. | Resorts & Casinos | Services | + |
| Landauer Inc. | Research Services | Services | |
| Landec Corp. | Chemicals - Major Diversified | Basic Materials | + |
| Landmark Bancorp Inc | Regional - Southwest Banks | Financial | + |
| Lawson Products Inc. | Industrial Equipment Wholesale | Services | |
| Layne Christensen Co. | Heavy Construction | Industrial Goods | |
| LCNB Corp | Regional - Mid-Atlantic Banks | Financial | + |
| LeapFrog Enterprises Inc. | Toys & Games | Consumer Goods | |
| Lee Enterprises Inc. | Publishing - Newspapers | Services | |
| LeMaitre Vascular, Inc. | Medical Instruments & Supplies | Healthcare | |
| Lendingtree Inc | Mortgage Investment | Financial | |
| LGI Homes Inc | Real Estate Development | Financial | |
| LHC Group, Inc. | Home Health Care | Healthcare | |
| Libbey Inc. | Housewares & Accessories | Consumer Goods | |
| Liberty Tax Inc | Personal Services | Services | |
| Lifetime Brands Inc | Housewares & Accessories | Consumer Goods | + |
| Lifeway Foods, Inc. | Food - Major Diversified | Consumer Goods | |
| Limelight Networks, Inc. | Internet Information Providers | Technology | |
| Limoneira Company | Farm Products | Consumer Goods | |
| Lincoln Educational Services Corporation | Education & Training Services | Services | |
| Lion Biotechnologies Inc | Biotechnology | Healthcare | |
| Lionbridge Technologies Inc. | Internet Software & Services | Technology | + |
| Liquidity Services, Inc. | Internet Software & Services | Technology | + |
| LivePerson Inc. | Business Services | Services | |
| LMI Aerospace Inc. | Aerospace/Defense Products & Services | Industrial Goods | |
| LNB Bancorp Inc. | Regional - Midwest Banks | Financial | |
| LoJack Corp. | Security & Protection Services | Services | |
| Louisiana Bancorp, Inc. | Savings & Loans | Financial | + |
| Loxo Oncology Inc | Biotechnology | Healthcare | |
| LRAD Corporation | Diversified Electronics | Technology | |
| LSI Industries Inc. | Industrial Electrical Equipment | Industrial Goods | |
| Luby's Inc. | Restaurants | Services | |
| Lumber Liquidators Holdings, Inc. | Home Improvement Stores | Services | |
| Lumos Networks Corp | Diversified Communication Services | Technology | |
| Luna Innovations Incorporated | Scientific & Technical Instruments | Technology | |
| Lydall Inc. | Conglomerates | Conglomerates | |
| M/I Homes, Inc. | Residential Construction | Industrial Goods | |
| Macatawa Bank Corp. | Regional - Midwest Banks | Financial | + |
| Mackinac Financial Corp. | Regional - Southwest Banks | Financial | + |
| MacroGenics Inc | Biotechnology | Healthcare | |
| magicJack VocalTec Ltd. | Telecom Services - Domestic | Technology | |
| Magnum Hunter Resources Corp. | Oil & Gas Drilling & Exploration | Basic Materials | |
| Mainsource Financial Group | Regional - Midwest Banks | Financial | |
| Malibu Boats Inc | Recreational Goods, Other | Consumer Goods | |
| Malvern Federal Bancorp, Inc. | Savings & Loans | Financial | + |
| Manitex International, Inc. | Diversified Machinery | Industrial Goods | |
| Mannatech Inc. | Personal Products | Consumer Goods | |
| Marchex Inc. | Marketing Services | Services | |
| Marin Software Inc | Application Software | Technology | |
| Marine Products Corporation | Recreational Vehicles | Consumer Goods | |
| Marinemax Inc. | Specialty Retail, Other | Services | |
| Marlin Business Services Corp. | Rental & Leasing Services | Services | |
| Martha Stewart Living Omnimedia Inc. | Publishing - Periodicals | Services | + |
| Mastech Holdings, Inc | Management Services | Services | |
| Matrix Service Co. | Heavy Construction | Industrial Goods | |
| Mattson Technology Inc. | Semiconductor Equipment & Materials | Technology | |
| Maui Land & Pineapple Co. Inc. | Real Estate Development | Financial | |
| MaxLinear, Inc. | Semiconductor - Integrated Circuits | Technology | |
| MaxPoint Interactive Inc | Application Software | Technology | |
| Maxwell Technologies Inc. | Diversified Electronics | Technology | + |
| MBT Financial Corp. | Regional - Northeast Banks | Financial | |
| Meadowbrook Insurance Group Inc. | Property & Casualty Insurance | Financial | + |
| Medgenics Inc | Biotechnology | Healthcare | |
| MediciNova Inc. | Biotechnology | Healthcare | |
| Medifast Inc. | Specialty Retail, Other | Services | |
| Medley Management Inc | Asset Management | Financial | + |
| Mercantile Bank Corp. | Regional - Midwest Banks | Financial | |
| Merchants Bancshares Inc. | Regional - Northeast Banks | Financial | |
| Merge Healthcare Incorporated. | Healthcare Information Services | Technology | |
| Meridian Bancorp, Inc. | Savings & Loans | Financial | + |
| Merit Medical Systems Inc. | Medical Instruments & Supplies | Healthcare | + |
| Mesa Laboratories Inc. | Medical Instruments & Supplies | Healthcare | |
| Meta Financial Group Inc. | Savings & Loans | Financial | |
| Metabolix, Inc. | Specialty Chemicals | Basic Materials | |
| Metro Bancorp Inc | Regional - Northeast Banks | Financial | |
| MGP Ingredients Inc. | Processed & Packaged Goods | Consumer Goods | |
| Microvision Inc. | Diversified Electronics | Technology | + |
| Middlesex Water Company | Water Utilities | Utilities | |
| Midsouth Bancorp Inc. | Regional - Southeast Banks | Financial | |
| Midstates Petroleum Co. | Independent Oil & Gas | Basic Materials | |
| MidWestOne Financial Group, Inc. | Regional - Southwest Banks | Financial | + |
| Miller Industries Inc. | Auto Parts | Consumer Goods | |
| Mirati Therapeutics, Inc. | Biotechnology | Healthcare | |
| Mistras Group, Inc. | Technical Services | Services | |
| Mitcham Industries Inc. | Rental & Leasing Services | Services | |
| Mobileiron Inc | Application Software | Technology | |
| MOCON Inc. | Scientific & Technical Instruments | Technology | |
| Model N Inc | Application Software | Technology | |
| Modine Manufacturing Co. | Auto Parts | Consumer Goods | |
| ModusLink Global Solutions, Inc. | Air Delivery & Freight Services | Services | |
| Monarch Casino & Resort Inc. | Resorts & Casinos | Services | |
| Moneygram International Inc. | Business Services | Services | |
| Monmouth Real Estate Investment Corporation | REIT - Retail | Financial | + |
| Monster Worldwide Inc. | Advertising Agencies | Services | |
| Morgans Hotel Group Co. | Lodging | Services | + |
| MoSys Inc. | Semiconductor - Integrated Circuits | Technology | |
| Motorcar Parts of America, Inc. | Auto Parts | Consumer Goods | |
| Movado Group, Inc. | Recreational Goods, Other | Consumer Goods | |
| MRV Communications, Inc. | Semiconductor - Integrated Circuits | Technology | |
| Multi-Fineline Electronix Inc. | Printed Circuit Boards | Technology | |
| Mutualfirst Financial Inc. | Regional - Midwest Banks | Financial | |
| Myers Industries Inc. | Rubber & Plastics | Consumer Goods | + |
| MYR Group Inc | General Contractors | Industrial Goods | |
| NACCO Industries Inc. | Home Furnishings & Fixtures | Consumer Goods | + |
| Nanometrics Inc. | Scientific & Technical Instruments | Technology | |
| NanoString Technologies Inc | Biotechnology | Healthcare | |
| Napco Security Technologies, Inc. | Security & Protection Services | Services | |
| Nathan's Famous Inc. | Restaurants | Services | |
| National Bankshares Inc. | Regional - Mid-Atlantic Banks | Financial | |
| National Commerce Corp | Regional - Southeast Banks | Financial | |
| National Interstate Corporation | Property & Casualty Insurance | Financial | + |
| National Presto Industries Inc. | Appliances | Consumer Goods | |
| National Research Corp. | Research Services | Services | + |
| National Security Group Inc. | Property & Casualty Insurance | Financial | + |
| Natural Gas Services Group Inc. | Oil & Gas Equipment & Services | Basic Materials | |
| Natural Grocers by Vitamin Cottage Inc | Grocery Stores | Services | |
| Natural Health Trends Corp. | Personal Products | Consumer Goods | |
| Natures Sunshine Products | Drug Related Products | Healthcare | + |
| Naugatuck Valley Financial Corp. | Savings & Loans | Financial | |
| Nautilus Inc. | Sporting Goods | Consumer Goods | |
| Navidea Biopharmaceuticals Inc | Biotechnology | Healthcare | |
| Navios Maritime Holdings Inc. | Shipping | Services | + |
| NCI, Inc. | Information Technology Services | Technology | + |
| Neenah Paper, Inc. | Paper & Paper Products | Consumer Goods | |
| Neff Corporation | Rental & Leasing Services | Services | |
| NeoGenomics, Inc. | Medical Laboratories & Research | Healthcare | + |
| Neonode, Inc | Diversified Electronics | Technology | |
| NeoPhotonics Corp | Semiconductor - Broad Line | Technology | |
| New York & Company Inc. | Apparel Stores | Services | + |
| New York Mortgage Trust Inc | REIT - Residential | Financial | |
| NewBridge Bancorp | Regional - Mid-Atlantic Banks | Financial | |
| NewStar Financial | Credit Services | Financial | + |
| NexPoint Residential Trust, Inc. | REIT - Residential | Financial | |
| Nicholas Financial Inc. | Credit Services | Financial | |
| NMI Holdings Inc | Surety & Title Insurance | Financial | |
| NN Inc. | Machine Tools & Accessories | Industrial Goods | |
| Nobilis Health Corp | Long-Term Care Facilities | Healthcare | |
| Noodles & Co | Restaurants | Services | |
| Nordic American Offshore Ltd | Shipping | Services | + |
| North Atlantic Drilling Ltd. | |||
| Northeast Community Bancorp, Inc. | Savings & Loans | Financial | |
| Northern Oil & Gas, Inc. | Oil & Gas Drilling & Exploration | Basic Materials | |
| Northern Technologies International Corp. | Packaging & Containers | Consumer Goods | |
| Northrim Bancorp Inc. | Regional - Pacific Banks | Financial | |
| Northwest Biotherapeutics, Inc | Biotechnology | Healthcare | |
| Northwest Pipe Co. | Steel & Iron | Basic Materials | |
| Norwood Financial Corp. | Regional - Northeast Banks | Financial | |
| Novanta Inc. | Scientific & Technical Instruments | Technology | |
| Novatel Wireless Inc | Diversified Communication Services | Technology | |
| NTELOS Holdings Corp | Wireless Communications | Technology | |
| Numerex Corp. | Communication Equipment | Technology | + |
| Nutraceutical International Corp | Food - Major Diversified | Consumer Goods | |
| NutriSystem | Consumer Services | Services | |
| NV5 Holdings Inc | Technical Services | Services | |
| NVE Corp | Semiconductor - Specialized | Technology | |
| Oak Valley Bancorp | Regional - Pacific Banks | Financial | |
| Ocata Therapeutics Inc | Biotechnology | Healthcare | |
| OceanFirst Financial Corp. | Savings & Loans | Financial | |
| Oclaro, Inc. | Semiconductor Equipment & Materials | Technology | |
| Ocular Therapeutix Inc | Biotechnology | Healthcare | |
| OFG Bancorp | Money Center Banks | Financial | |
| Old Line Bancshares Inc. | Regional - Mid-Atlantic Banks | Financial | + |
| Old Point Financial Corporation | Regional - Mid-Atlantic Banks | Financial | |
| Old Second Bancorp Inc. | Regional - Midwest Banks | Financial | |
| Olympic Steel Inc. | Steel & Iron | Basic Materials | + |
| Omega Protein Corp. | Processed & Packaged Goods | Consumer Goods | |
| OmegaFlex, Inc. | Industrial Equipment & Components | Industrial Goods | |
| Omeros Corporation | Biotechnology | Healthcare | |
| OMNOVA Solutions Inc. | Specialty Chemicals | Basic Materials | + |
| Oncothyreon Inc (USA) | Biotechnology | Healthcare | |
| One Liberty Properties | REIT - Retail | Financial | + |
| Opower Inc | Application Software | Technology | |
| Oppenheimer Holdings Inc. (USA) | Investment Brokerage - Regional | Financial | |
| OraSure Technologies Inc. | Medical Instruments & Supplies | Healthcare | |
| ORBCOMM, Inc. | Diversified Communication Services | Technology | + |
| Orchid Island Capital Inc | REIT - Diversified | Financial | |
| Orchids Paper Products Company | Paper & Paper Products | Consumer Goods | + |
| Orexigen Therapeutics, Inc. | Drug Manufacturers - Other | Healthcare | |
| Organovo Holdings Inc | Medical Laboratories & Research | Healthcare | |
| Origin Energy Ltd | Major Integrated Oil & Gas | Basic Materials | |
| Orion Marine Group, Inc. | Heavy Construction | Industrial Goods | |
| Orrstown Financial Services Inc. | Regional - Northeast Banks | Financial | + |
| Orthofix International N.V. | Medical Appliances & Equipment | Healthcare | + |
| Osiris Therapeutics, Inc. | Biotechnology | Healthcare | + |
| Otonomy Inc | Biotechnology | Healthcare | |
| OvaScience Inc | Biotechnology | Healthcare | |
| Overstock.com | Catalog & Mail Order Houses | Services | + |
| Oxford Immunotec Global PLC | Diagnostic Substances | Healthcare | |
| Oxigene Inc. | Biotechnology | Healthcare | |
| Pacific Biosciences of California | Biotechnology | Healthcare | |
| Pacific Continental Corp. | Regional - Pacific Banks | Financial | |
| Pacific DataVision Inc | Application Software | Technology | |
| Pacific Ethanol, Inc. | Specialty Chemicals | Basic Materials | |
| Pacific Mercantile Bancorp | Regional - Pacific Banks | Financial | |
| Pacific Premier Bancorp, Inc. | Regional - Pacific Banks | Financial | |
| Pacific Sunwear of California Inc. | Apparel Stores | Services | |
| Pain Therapeutics Inc. | Drug Manufacturers - Other | Healthcare | |
| Palmetto Bancshares Inc | Regional - Southeast Banks | Financial | |
| Panhandle Oil and Gas Inc. | Independent Oil & Gas | Basic Materials | + |
| Papa Murphy's Holdings Inc | Specialty Eateries | Services | |
| PAR Technology Corp. | Business Equipment | Consumer Goods | |
| Paratek Pharmaceuticals Inc | Biotechnology | Healthcare | |
| Park City Group, Inc. | Business Software & Services | Technology | |
| Park Electrochemical Corp. | Semiconductor Equipment & Materials | Technology | |
| Park Sterling Corp | Regional - Southeast Banks | Financial | |
| Parker Drilling Company | Oil & Gas Drilling & Exploration | Basic Materials | |
| Patrick Industries Inc. | Recreational Vehicles | Industrial Goods | |
| Patriot National Bancorp Inc. | Regional - Northeast Banks | Financial | |
| PC Connection Inc. | Catalog & Mail Order Houses | Services | + |
| PCTEL, Inc. | Wireless Communications | Technology | |
| PDF Solutions Inc. | Technical & System Software | Technology | |
| Peapack-Gladstone Financial Corporation | Regional - Northeast Banks | Financial | |
| Pendrell Corp | Business Services | Services | |
| Penn Virginia Corp. | Independent Oil & Gas | Basic Materials | + |
| Penns Woods Bancorp Inc. | Regional - Mid-Atlantic Banks | Financial | |
| Peoples Bancorp Inc. | Regional - Midwest Banks | Financial | |
| Peoples Bancorp of North Carolina Inc. | Regional - Mid-Atlantic Banks | Financial | |
| Peoples Financial Corp | Regional - Northeast Banks | Financial | |
| Pep Boys | Auto Parts Stores | Services | |
| Peregrine Pharmaceuticals Inc. | Biotechnology | Healthcare | |
| Perficient Inc. | Business Software & Services | Technology | |
| Pericom Semiconductor Corp. | Semiconductor - Integrated Circuits | Technology | |
| Perma-Fix Environmental Services Inc. | Waste Management | Industrial Goods | |
| Perma-Pipe International Holdings, Inc. | Pollution & Treatment Controls | Industrial Goods | |
| Pernix Therapeutics | Drug Manufacturers - Other | Healthcare | + |
| PetMed Express Inc. | Drug Delivery | Healthcare | |
| PetroQuest Energy | Independent Oil & Gas | Basic Materials | |
| Pfenex Inc | Biotechnology | Healthcare | |
| PFSweb, Inc. | Business Services | Services | |
| PGT, Inc. | General Building Materials | Industrial Goods | |
| PharMerica Corporation | Drug Stores | Services | |
| PHI Inc. | Oil & Gas Equipment & Services | Basic Materials | |
| Phoenix Companies Inc. | Property & Casualty Insurance | Financial | |
| Photronics Inc. | Semiconductor - Integrated Circuits | Technology | |
| PICO Holdings Inc. | Accident & Health Insurance | Financial | |
| Pixelworks | Semiconductor - Integrated Circuits | Technology | |
| Planar Systems Inc. | Computer Peripherals | Technology | |
| Plug Power Inc. | Industrial Electrical Equipment | Industrial Goods | + |
| Porter Bancorp Inc. | Regional - Southeast Banks | Financial | |
| Powell Industries Inc. | Industrial Electrical Equipment | Industrial Goods | |
| PowerSecure International, Inc. | Business Services | Services | |
| Pozen, Inc. | Drug Manufacturers - Other | Healthcare | + |
| Preferred Apartment Communities Inc. | REIT - Residential | Financial | + |
| Preferred Bank | Regional - Pacific Banks | Financial | |
| Preformed Line Products Co. | Heavy Construction | Industrial Goods | |
| Premier Financial Bancorp Inc. | Regional - Southeast Banks | Financial | + |
| PrimeEnergy Corp. | Independent Oil & Gas | Basic Materials | |
| Progenics Pharmaceuticals | Drug Manufacturers - Major | Healthcare | |
| PROS Holdings, Inc. | Application Software | Technology | |
| Proteon Therapeutics Inc | Biotechnology | Healthcare | + |
| Providence & Worcester Railroad Co. | Railroads | Services | |
| Providence Service Corp. | Specialized Health Services | Healthcare | |
| Provident Financial Holdings Inc. | Savings & Loans | Financial | |
| pSivida Corp. | Drug Delivery | Healthcare | + |
| Psychemedics Corp. | Medical Laboratories & Research | Healthcare | |
| Pulaski Financial Corp. | Savings & Loans | Financial | |
| Pure Cycle Corp. | Heavy Construction | Industrial Goods | |
| QAD Inc. | Application Software | Technology | |
| QC Holdings, Inc. | Savings & Loans | Financial | + |
| QCR Holdings Inc. | Regional - Southwest Banks | Financial | |
| Quality Distribution Inc. | Trucking | Services | |
| Quanex Building Products Corporation | General Building Materials | Industrial Goods | |
| Quantum Corporation | Data Storage Devices | Technology | |
| Quantum Fuel Systems Technologies Worldwide Inc. | Auto Parts | Consumer Goods | |
| QuickLogic Corporation | Semiconductor - Integrated Circuits | Technology | |
| Quiksilver Inc. | Textile - Apparel Clothing | Consumer Goods | |
| Radio One Inc. | Broadcasting - Radio | Services | |
| RadiSys Corporation | Computer Based Systems | Technology | |
| RadNet, Inc. | Medical Laboratories & Research | Healthcare | |
| RAIT Financial Trust | REIT - Diversified | Financial | |
| Reading International Inc. | Entertainment - Diversified | Services | |
| Real Industry Inc | Waste Management | Industrial Goods | + |
| RealNetworks Inc. | Application Software | Technology | |
| Red Lion Hotels Corp. | Lodging | Services | |
| Regional Management corp | Credit Services | Financial | |
| Renasant Corp. | Regional - Southeast Banks | Financial | |
| Rentech, Inc. | Agricultural Chemicals | Basic Materials | |
| Repros Therapeutics Inc. | Biotechnology | Healthcare | + |
| Republic Airways Holdings Inc. | Regional Airlines | Services | |
| Republic Bancorp Inc. | Regional - Southeast Banks | Financial | |
| Republic First Bancorp Inc. | Regional - Northeast Banks | Financial | |
| Research Frontiers Inc. | Business Services | Services | |
| Resource America Inc. | Asset Management | Financial | |
| Resource Capital Corp. | REIT - Retail | Financial | |
| Resources Connection Inc. | Management Services | Services | |
| REX American Resources Corporation | Specialty Chemicals | Basic Materials | |
| Rex Energy Corporation | Oil & Gas Drilling & Exploration | Basic Materials | + |
| RGC Resources Inc. | Gas Utilities | Utilities | + |
| Richardson Electronics Ltd. | Electronics Wholesale | Services | |
| Rigel Pharmaceuticals Inc. | Drug Manufacturers - Major | Healthcare | + |
| River Valley Bancorp | Savings & Loans | Financial | + |
| Riverview Bancorp Inc. | Savings & Loans | Financial | + |
| Rocket Fuel Inc | Advertising Agencies | Services | |
| Rockwell Medical Technologies Inc | Medical Appliances & Equipment | Healthcare | |
| Rocky Brands, Inc. | Textile - Apparel Footwear & Accessories | Consumer Goods | |
| Rocky Mountain Chocolate Factory Inc. | Confectioners | Consumer Goods | |
| Rosetta Stone Inc | Multimedia & Graphics Software | Technology | |
| Royal Bancshares of Pennsylvania Inc. | Regional - Northeast Banks | Financial | |
| Ruby Tuesday, Inc. | Restaurants | Services | |
| Rudolph Technologies Inc. | Scientific & Technical Instruments | Technology | |
| Ruth's Hospitality Group Inc. | Restaurants | Services | |
| Safeguard Scientifics | Diversified Investments | Financial | |
| Saga Communications Inc. | Broadcasting - Radio | Services | + |
| SandRidge Energy, Inc. | Oil & Gas Drilling & Exploration | Basic Materials | + |
| Sandy Spring Bancorp Inc. | Regional - Mid-Atlantic Banks | Financial | + |
| SB One Bancorp | Regional - Northeast Banks | Financial | + |
| Schnitzer Steel Industries Inc. | Steel & Iron | Basic Materials | |
| SciClone Pharmaceuticals, Inc. | Drug Manufacturers - Other | Healthcare | + |
| SciQuest, Inc. | Application Software | Technology | |
| SeaChange International | Processing Systems & Products | Technology | + |
| Seacoast Banking Corporation of Florida | Regional - Mid-Atlantic Banks | Financial | |
| Select Bancorp Inc | Regional - Mid-Atlantic Banks | Financial | + |
| Seneca Foods Corp. | Processed & Packaged Goods | Consumer Goods | |
| Senomyx | Research Services | Services | |
| Sequenom Inc. | Biotechnology | Healthcare | |
| Sevcon Inc. | Semiconductor - Integrated Circuits | Technology | |
| Severn Bancorp Inc. | Regional - Mid-Atlantic Banks | Financial | |
| Shenandoah Telecommunications Company | Telecom Services - Domestic | Technology | |
| Shiloh Industries Inc. | Rubber & Plastics | Consumer Goods | |
| Shoe Carnival Inc. | Apparel Stores | Services | + |
| Shore Bancshares Inc. | Regional - Mid-Atlantic Banks | Financial | |
| SI Financial Group Inc. | Savings & Loans | Financial | |
| Sierra Bancorp | Regional - Pacific Banks | Financial | + |
| SIFCO Industries Inc. | Aerospace/Defense Products & Services | Industrial Goods | + |
| Sigma Designs Inc. | Semiconductor - Specialized | Technology | |
| Silicon Graphics International Corp. | Diversified Computer Systems | Technology | |
| SJW Corp. | Water Utilities | Utilities | |
| Smith & Wesson Holding Corp. | Aerospace/Defense Products & Services | Industrial Goods | |
| Smith Micro Software Inc. | Application Software | Technology | |
| Sonus Networks, Inc. | Communication Equipment | Technology | |
| Sotherly Hotels | REIT - Hotel/Motel | Financial | |
| Sound Financial Bancorp Inc | Regional - Pacific Banks | Financial | |
| Southcoast Financial Corp. | Regional - Southeast Banks | Financial | |
| Southern Bank | Savings & Loans | Financial | + |
| Southside Bancshares Inc. | Regional - Mid-Atlantic Banks | Financial | |
| Southwest Bancorp Inc. | Savings & Loans | Financial | + |
| Southwest Georgia Financial Corp. | Regional - Mid-Atlantic Banks | Financial | |
| SP Plus Corp | Management Services | Services | |
| Span-America Medical Systems Inc. | Medical Appliances & Equipment | Healthcare | + |
| Spanish Broadcasting System Inc. | Broadcasting - Radio | Services | |
| Spartan Motors Inc. | Trucks & Other Vehicles | Consumer Goods | |
| Sparton Corp. | Diversified Electronics | Technology | + |
| Spectrum Pharmaceuticals Inc. | Drug Manufacturers - Major | Healthcare | + |
| STAAR Surgical Co. | Medical Appliances & Equipment | Services | |
| Stage Stores Inc. | Apparel Stores | Services | |
| Stanley Furniture Co. Inc. | Home Furnishings & Fixtures | Consumer Goods | |
| StarTek | Staffing & Outsourcing Services | Services | |
| State Bank Financial Corp | Regional - Southeast Banks | Financial | |
| Stein Mart Inc. | Apparel Stores | Services | |
| Stereotaxis, Inc. | Medical Appliances & Equipment | Healthcare | |
| Sterling Construction Co. Inc. | Heavy Construction | Industrial Goods | |
| Stewardship Financial Corporation | Regional - Northeast Banks | Financial | + |
| Stewart Information Services Corp. | Property & Casualty Insurance | Financial | |
| Stoneridge, Inc. | Auto Parts | Consumer Goods | + |
| Strattec Security Corp. | Auto Parts | Consumer Goods | |
| Stratus Properties Inc. | Real Estate Development | Financial | |
| Strayer Education Inc. | Education & Training Services | Services | |
| Sucampo Pharmaceuticals, Inc. | Drug Manufacturers - Other | Healthcare | |
| Suffolk Bancorp | Regional - Northeast Banks | Financial | |
| Sun Bancorp Inc. | Regional - Northeast Banks | Financial | |
| Sunesis Pharmaceuticals, Inc. | Biotechnology | Healthcare | + |
| Supreme Industries Inc. | Trucks & Other Vehicles | Consumer Goods | |
| SurModics Inc. | Diagnostic Substances | Healthcare | |
| Swift Energy Company | Independent Oil & Gas | Basic Materials | + |
| Synalloy Corporation | Steel & Iron | Basic Materials | |
| Synergetics USA Inc. | Medical Appliances & Equipment | Healthcare | |
| Synta Pharmaceuticals Corp. | Diagnostic Substances | Healthcare | + |
| Synutra International Inc. | Dairy Products | Consumer Goods | |
| Sypris Solutions Inc. | Scientific & Technical Instruments | Technology | |
| Systemax Inc. | Technical & System Software | Technology | |
| Tandy Leather Factory | Textile - Apparel Footwear & Accessories | Consumer Goods | + |
| Targacept, Inc. | Biotechnology | Healthcare | + |
| Team Inc. | Business Services | Services | + |
| TechTarget, Inc. | Internet Information Providers | Technology | |
| Tecumseh Products Company | Diversified Machinery | Industrial Goods | |
| Tejon Ranch Co. | Property Management | Financial | |
| TeleCommunication Systems, Inc. | Communication Equipment | Technology | + |
| Territorial Bancorp Inc. | Regional - Pacific Banks | Financial | + |
| TESSCO Technologies Inc. | Electronics Wholesale | Services | |
| Tetra Tech, Inc. | Technical Services | Services | |
| TETRA Technologies Inc. | Oil & Gas Equipment & Services | Basic Materials | |
| TheStreet, Inc. | Internet Information Providers | Technology | |
| Threshold Pharmaceuticals Inc. | Biotechnology | Healthcare | + |
| Timberland Bancorp, Inc. | Savings & Loans | Financial | + |
| Titan International, Inc. | Auto Parts | Consumer Goods | |
| Tompkins Financial Corporation | Regional - Northeast Banks | Financial | + |
| TowerStream Corporation | Diversified Communication Services | Technology | |
| Town Sports International Holdings, Inc. | Sporting Activities | Services | |
| TowneBank | Regional - Mid-Atlantic Banks | Financial | + |
| Trans World Entertainment Corporation | Music & Video Stores | Services | |
| TransAtlantic Petroleum Ltd | Oil & Gas Drilling & Exploration | Basic Materials | + |
| TRC Companies, Inc. | Waste Management | Industrial Goods | |
| Tribune Publishing Co | Publishing - Newspapers | Services | + |
| TriCo Bancshares | Regional - Pacific Banks | Financial | |
| Triumph Bancorp Inc | Regional - Southwest Banks | Financial | |
| Twin Disc, Incorporated | Diversified Machinery | Industrial Goods | |
| U.S. Auto Parts Network, Inc | Auto Parts Stores | Services | |
| U.S. Global Investors, Inc. | Asset Management | Financial | + |
| Ultra Clean Holdings Inc. | Semiconductor - Specialized | Technology | |
| Ultralife Corp. | Industrial Electrical Equipment | Industrial Goods | |
| Ultrapetrol (Bahamas) Limited | Shipping | Services | |
| Ultratech, Inc. | Semiconductor Equipment & Materials | Technology | |
| UMH Properties Inc. | REIT - Diversified | Financial | + |
| Unifi, Inc. | Textile Industrial | Industrial Goods | |
| Union Bankshares, Inc | Regional - Northeast Banks | Financial | |
| United Bancorp Inc. | Regional - Midwest Banks | Financial | + |
| United Bank | Regional - Mid-Atlantic Banks | Financial | |
| United Community Banks, Inc. | Regional - Mid-Atlantic Banks | Financial | + |
| United Community Financial Corp | Savings & Loans | Financial | |
| United Online, Inc. | Specialty Retail, Other | Services | |
| United Security Bancshares | Regional - Pacific Banks | Financial | + |
| United Security Bancshares Inc | Regional - Southeast Banks | Financial | |
| United States Lime & Minerals Inc. | General Building Materials | Industrial Goods | + |
| Unitil Corporation | Diversified Utilities | Utilities | + |
| Unity Bancorp, Inc. | Regional - Northeast Banks | Financial | |
| Universal Electronics Inc. | Electronic Equipment | Consumer Goods | |
| Universal Health Realty Income Trust | REIT - Healthcare Facilities | Financial | |
| Universal Insurance Holdings, Inc. | Property & Casualty Insurance | Financial | |
| Universal Stainless & Alloy Products Inc. | Steel & Iron | Basic Materials | |
| Universal Technical Institute, Inc. | Education & Training Services | Services | |
| Universal Truckload Services, Inc. | Trucking | Services | |
| Univest Corporation of Pennsylvania | Regional - Northeast Banks | Financial | |
| Uranium Energy Corp | Industrial Metals & Minerals | Basic Materials | + |
| Uranium Resources, Inc. | Industrial Metals & Minerals | Basic Materials | |
| Urstadt Biddle Properties Inc. | REIT - Retail | Financial | |
| USA Technologies, Inc | Business Services | Services | + |
| USA Truck Inc. | Trucking | Services | |
| Utah Medical Products, Inc | Medical Instruments & Supplies | Healthcare | + |
| VAALCO Energy, Inc | Independent Oil & Gas | Basic Materials | |
| Value Line, Inc | Asset Management | Financial | |
| Vanda Pharmaceuticals Inc. | Biotechnology | Healthcare | |
| Varonis Systems Inc | Technical & System Software | Technology | |
| Vascular Solutions Inc. | Medical Instruments & Supplies | Healthcare | |
| Verastem Oncology | Biotechnology | Healthcare | |
| Veritex Holdings | Regional - Southwest Banks | Financial | |
| Vermilion Energy Inc. | Oil & Gas Refining & Marketing | Services | + |
| Versar Inc. | Technical Services | Services | + |
| Verso Corporation | Paper & Paper Products | Consumer Goods | + |
| Vertex Pharmaceuticals Inc. | Biotechnology | Healthcare | + |
| Viad Corp | Business Services | Services | |
| Vicor Corporation | Diversified Electronics | Technology | |
| Village Super Market, Inc | Grocery Stores | Services | |
| Violin Memory Inc | Data Storage Devices | Technology | |
| Virco Manufacturing Corp. | Business Equipment | Consumer Goods | |
| Vishay Precision Group, Inc. | Scientific & Technical Instruments | Technology | |
| VIVUS, Inc | Biotechnology | Healthcare | |
| VSE Corporation | Technical Services | Services | + |
| W&T Offshore, Inc | Oil & Gas Drilling & Exploration | Basic Materials | + |
| Walker & Dunlop, Inc. | Mortgage Investment | Financial | |
| Walter Investment Management Corp. | Asset Management | Financial | + |
| Washington Trust Bancorp Inc. | Regional - Northeast Banks | Financial | + |
| Waterstone Financial, Inc | Savings & Loans | Financial | |
| Wausau Paper Corp | Paper & Paper Products | Consumer Goods | |
| Weight Watcher's International Inc | Personal Services | Services | |
| West Bancorporation, Inc. | Regional - Southwest Banks | Financial | + |
| West Marine Inc. | Specialty Retail, Other | Services | |
| Westell Technologies Inc | Communication Equipment | Technology | |
| Western New England Bancorp, Inc | Regional - Northeast Banks | Financial | |
| Westmoreland Coal Co. | Industrial Metals & Minerals | Basic Materials | |
| Westwood Holdings Group Inc. | Asset Management | Financial | |
| Weyco Group Inc | Textile - Apparel Footwear & Accessories | Consumer Goods | + |
| Willbros Group Inc. | Oil & Gas Equipment & Services | Basic Materials | |
| Willis Lease Finance Corp | Rental & Leasing Services | Services | |
| Wilshire Bancorp Inc. | Regional - Midwest Banks | Financial | + |
| Winnebago Industries Inc. | Recreational Vehicles | Consumer Goods | |
| Workiva Inc. | Application Software | Technology | |
| WSFS Financial Corp | Regional - Mid-Atlantic Banks | Financial | |
| Xenoport, Inc | Biotechnology | Healthcare | |
| XOMA Ltd. | Biotechnology | Healthcare | |
| York Water Co | Water Utilities | Utilities | + |
| YRC Worldwide Inc. | Trucking | Services | |
| Zhone Technologies Inc | Communication Equipment | Technology | |
| Zion Oil & Gas, Inc. | Oil & Gas Equipment & Services | Basic Materials | |
| Zix Corporation | Internet Software & Services | Technology |