| 1001 | AMERICAN POWER CONVERSION CORPORATION | US | Industrials | — |
| 1002 | AMERICAN PUBLIC EDUCATION INC | US | Consumer Discretionary | — |
| 1003 | AMERICAN REALTY CAPITAL - RETAIL CENTERS OF AMERICA, INC. | US | Real Estate | — |
| 1004 | AMERICAN REALTY CAPITAL HEALTHCARE TRUST INC | US | Real Estate | — |
| 1005 | AMERICAN REALTY CAPITAL NEW YORK RECOVERY REIT INC | US | Real Estate | — |
| 1006 | AMERICAN REALTY INVESTORS INC | US | Real Estate | — |
| 1007 | AMERICAN REALTY TRUST INC | US | Real Estate | — |
| 1008 | AMERICAN REBEL HOLDINGS INC | US | Industrials | — |
| 1009 | AMERICAN REPUBLIC REALTY FUND I | US | Real Estate | — |
| 1010 | AMERICAN RESIDENTIAL INVESTMENT TRUST INC | US | Real Estate | — |
| 1011 | AMERICAN RESTAURANT CONCEPTS INC | US | Financials | — |
| 1012 | AMERICAN RETIREMENT CORP | US | Health Care | — |
| 1013 | AMERICAN RETIREMENT VILLAS PROPERTIES II | US | Real Estate | — |
| 1014 | AMERICAN RETIREMENT VILLAS PROPERTIES III LTD PARTNERSHIP | US | Real Estate | — |
| 1015 | AMERICAN RIVER BANKSHARES | US | Financials | — |
| 1016 | AMERICAN SAFETY INSURANCE HOLDINGS LTD | US | Financials | — |
| 1017 | AMERICAN SCIENCE & ENGINEERING INC | US | Health Care | — |
| 1018 | AMERICAN SEAFOODS CORP | US | Consumer Staples | — |
| 1019 | AMERICAN SECURITIES INVESTMENT CO | US | Unknown | — |
| 1020 | AMERICAN SELECT PORTFOLIO INC | US | Unknown | — |
| 1021 | AMERICAN SHARED HOSPITAL SERVICES | US | Health Care | — |
| 1022 | AMERICAN SKIING CO /ME | US | Communication Services | — |
| 1023 | AMERICAN SOFTWARE INC | US | Technology | — |
| 1024 | AMERICAN SOIL TECHNOLOGIES INC | US | Materials | — |
| 1025 | AMERICAN SOUTHWEST HOLDINGS INC | US | Unknown | — |
| 1026 | AMERICAN SPECTRUM REALTY INC | US | Real Estate | — |
| 1027 | AMERICAN STANDARD COMPANIES INC | US | Industrials | — |
| 1028 | AMERICAN STATES WATER CO | US | Utilities | — |
| 1029 | AMERICAN STONE INDUSTRIES INC | US | Materials | — |
| 1030 | AMERICAN STRATEGIC INCOME PORTFOLIO INC | US | Unknown | — |
| 1031 | AMERICAN STRATEGIC INCOME PORTFOLIO INC II | US | Unknown | — |
| 1032 | AMERICAN STRATEGIC INCOME PORTFOLIO INC III | US | Unknown | — |
| 1033 | AMERICAN SUPERCONDUCTOR CORP /DE/ | US | Industrials | — |
| 1034 | AMERICAN SURGICAL HOLDINGS INC | US | Health Care | — |
| 1035 | AMERICAN TAX CREDIT PROPERTIES II L P | US | Real Estate | — |
| 1036 | AMERICAN TAX CREDIT PROPERTIES III LP | US | Real Estate | — |
| 1037 | AMERICAN TAX CREDIT PROPERTIES LP | US | Real Estate | — |
| 1038 | AMERICAN TAX CREDIT TRUST SERIES I | US | Real Estate | — |
| 1039 | AMERICAN TECHNICAL CERAMICS CORP | US | Technology | — |
| 1040 | AMERICAN TECHNOLOGIES GROUP INC | US | Industrials | — |
| 1041 | AMERICAN TELSTAR INC | US | Financials | — |
| 1042 | AMERICAN TOWER CORP /MA/ | US | Real Estate | — |
| 1043 | AMERICAN UNITED GLOBAL INC | US | Consumer Discretionary | — |
| 1044 | AMERICAN URANIUM CORP | US | Materials | — |
| 1045 | AMERICAN VANGUARD CORP | US | Materials | — |
| 1046 | AMERICAN VANTAGE COMPANIES | US | Unknown | — |
| 1047 | AMERICAN VIDEO TELECONFERENCING CORP | US | Industrials | — |
| 1048 | AMERICAN WAGERING INC | US | Communication Services | — |
| 1049 | AMERICAN WATER STAR INC | US | Consumer Staples | — |
| 1050 | AMERICAN WOODMARK CORP | US | Consumer Discretionary | — |