| Company Name |
Symbol |
| Thomas Group, Inc. |
TGIS |
| Thomas Properties Group, Inc. |
TPGI |
| Thomas Weisel Partners Group, Inc. |
TWPG |
| Thoratec Corporation |
THOR |
| THQ Inc. |
THQI |
| Threshold Pharmaceuticals, Inc. |
THLD |
| TIB Financial Corporation |
TIBB |
| TIBCO Software, Inc. |
TIBX |
| Ticketmaster Entertainment, Inc. |
TKTM |
| Tidelands Bancshares, Inc. |
TDBK |
| Tier Technologies, Inc. |
TIER |
| TierOne Corporation |
TONE |
| TigerLogic Corporation |
TIGR |
| Tii Network Technologies, Inc. |
TIII |
| Timberland Bancorp, Inc. |
TSBK |
| Titan Machinery Inc. |
TITN |
| TiVo Inc. |
TIVO |
| Tix Corporation |
TIXC |
| TLC Vision Corporation |
TLCV |
| Tollgrade Communications, Inc. |
TLGD |
| TomoTherapy Incorporated |
TOMO |
| Tongxin International Ltd. |
TXIC |
| Top Image Systems, Ltd. |
TISA |
| TOP Ships Inc. |
TOPS |
| TOR Minerals International Inc |
TORM |
| Toreador Resources Corporation |
TRGL |
| TORM A/S |
TRMD |
| Tower Bancorp Inc |
TOBC |
| Tower Financial Corporation |
TOFC |
| Tower Group, Inc. |
TWGP |
| Tower Semiconductor Ltd. |
TSEM |
| Towerstream Corporation |
TWER |
| Town Sports International Holdings, Inc. |
CLUB |
| Towne Bank |
TOWN |
| Track Data Corporation |
TRAC |
| Tractor Supply Company |
TSCO |
| TradeStation Group Inc |
TRAD |
| Trailer Bridge, Inc. |
TRBR |
| Trans World Entertainment Corp. |
TWMC |
| TranS1 Inc. |
TSON |
| TransAct Technologies Incorporated |
TACT |
| Transcat, Inc. |
TRNS |
| Transcend Services, Inc. |
TRCR |
| Transcept Pharmaceuticals, Inc. |
TSPT |
| Transglobe Energy Corp |
TGA |
| Transition Therapeutics, Inc. |
TTHI |
| TranSwitch Corporation |
TXCC |
| Travelzoo Inc |
TZOO |
| Tree.com, Inc. |
TREE |
| Tri-Tech Holding Inc. |
TRIT |
| Triad Guaranty Inc. |
TGIC |
| TriCo Bancshares |
TCBK |
| Trico Marine Services, Inc. |
TRMA |
| Trident Microsystems, Inc. |
TRID |
| TriMas Corporation |
TRS |
| Trimble Navigation Limited |
TRMB |
| Trimeris, Inc. |
TRMS |
| Trinity Biotech plc |
TRIB |
| Trintech Group PLC |
TTPA |
| TriQuint Semiconductor, Inc. |
TQNT |
| Trubion Pharmaceuticals, Inc. |
TRBN |
| True Religion Apparel, Inc. |
TRLG |
| TrustCo Bank Corp NY |
TRST |
| Trustmark Corporation |
TRMK |
| TRX, Inc. |
TRXI |
| TSR, Inc. |
TSRI |
| TTI Team Telecom International Ltd. |
TTIL |
| TTM Technologies, Inc. |
TTMI |
| Tuesday Morning Corp. |
TUES |
| Tufco Technologies, Inc. |
TFCO |
| tw telecom inc. |
TWTC |
| Twin Disc, Incorporated |
TWIN |
