| 1301 | AQUACELL TECHNOLOGIES INC | US | Industrials | — |
| 1302 | AQUAMER, INC. | US | Utilities | — |
| 1303 | AQUANTIA CORP | US | Technology | — |
| 1304 | AQUANTIVE INC | US | Industrials | — |
| 1305 | AQUAPRO CORP | US | Consumer Staples | — |
| 1306 | AQUATIC CELLULOSE INTERNATIONAL CORP | US | Industrials | — |
| 1307 | AQUENTIUM INC | US | Industrials | — |
| 1308 | AQUILA INC | US | Utilities | — |
| 1309 | AQUILA ENERGY EFFICIENCY TRUST PLC | GB | — | 213800AJ3TY3OJCQQC53 |
| 1310 | AQUINO MILLING INC | US | Consumer Staples | — |
| 1311 | AQUIS COMMUNICATIONS GROUP INC | US | Communication Services | — |
| 1312 | AR CAPITAL ACQUISITION | US | Financials | — |
| 1313 | AR CONSULT ApS | — | — | 5493006A7UB5BRC1V408 |
| 1314 | ARABELLA EXPLORATION, INC. | US | Energy | — |
| 1315 | ARABIAN AMERICAN DEVELOPMENT CO | US | Energy | — |
| 1316 | ARADIGM CORP | US | Health Care | — |
| 1317 | ARADYME CORP | US | Technology | — |
| 1318 | ARAMARK CORP | US | Consumer Discretionary | — |
| 1319 | ARAMARK CORP/DE | US | Consumer Discretionary | — |
| 1320 | ARAMIS GROUP | FR | — | 9695002Q984W0T41WB42 |
| 1321 | ARATANA THERAPEUTICS, INC. | US | Health Care | — |
| 1322 | ARB CORPORATION LIMITED. | AU | — | — |
| 1323 | ARB IOT Group Ltd | US | Technology | — |
| 1324 | ARBINET THEXCHANGE INC | US | Industrials | — |
| 1325 | ARBIOS SYSTEMS INC | US | Health Care | — |
| 1326 | ARBITRON INC | US | Industrials | — |
| 1327 | ARBOR ENTECH CORP | US | Financials | — |
| 1328 | ARBOR REALTY TRUST INC | US | Real Estate | — |
| 1329 | ARC CORPORATE REALTY TRUST INC | US | Real Estate | — |
| 1330 | ARC WIRELESS SOLUTIONS INC | US | Industrials | — |
| 1331 | ARCADIA RESOURCES, INC | US | Consumer Discretionary | — |
| 1332 | ARCBEST CORP /DE/ | US | Industrials | — |
| 1333 | ARCH CAPITAL GROUP LTD. | US | Financials | — |
| 1334 | ARCH CHEMICALS INC | US | Materials | — |
| 1335 | ARCH COAL INC | US | Energy | — |
| 1336 | ARCH WIRELESS INC | US | Communication Services | — |
| 1337 | ARCHELON AB | — | — | 549300DM4PMXT5H0XI63 |
| 1338 | ARCHIPELAGO HOLDINGS INC | US | Financials | — |
| 1339 | ARCHON CORP | US | Consumer Discretionary | — |
| 1340 | ARCHOS | FR | — | 969500ZT25US69VW0K91 |
| 1341 | ARCHSTONE SMITH OPERATING TRUST | US | Real Estate | — |
| 1342 | ARCHSTONE SMITH TRUST | US | Real Estate | — |
| 1343 | ARCONTECH GROUP PLC | GB | — | 213800O7PM9V79TP7523 |
| 1344 | ARCTIC ACQUISITION CORP. | US | Financials | — |
| 1345 | ARCTIC CAT INC | US | Industrials | — |
| 1346 | ARCTIC FALLS AB | — | — | 549300NNEHRJ0RNVG565 |
| 1347 | ARCTOS NORTHSTAR ACQUISITION CORP. | US | Financials | — |
| 1348 | ARCURE | FR | — | 969500JP6LROUFOMCU46 |
| 1349 | ARDELYX, INC. | US | Health Care | — |
| 1350 | ARDEN GROUP INC | US | Consumer Staples | — |