| Name | Ticker | Type | ISIN code |
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| WACCAMAW BANKSHARES INC | WBNK | Stock | US9297411061 |
| WACCAMAW BANKSHARES INC - WARRANTS | WBNKW | Stock | |
| WACOAL HOLDINGS CORPORATION ADR | WACLY | Stock | US9300042051 |
| WAINWRIGHT BANK & TRUST COMPANY | WAIN | Stock | US9307051089 |
| WALKING COMPANY HOLDINGS (THE) | WALK | Stock | |
| WARNER CHILCOTT LIMITED | WCRX | Stock | BMG9435N1083 |
| WARREN RESOURCES. | WRES | Stock | US93564A1007 |
| WARWICK VALLEY TELEPHONE COMPANY | WWVY | Stock | US9367501080 |
| WASHINGTON BANKING COMPANY | WBCO | Stock | US9373031056 |
| WASHINGTON FEDERAL. | WFSL | Stock | US9388241096 |
| WASHINGTON MUTUAL. - DIME BANCORP LITIGA | DIMEZ | Stock | US25429Q1105 |
| WASHINGTON TRUST BANCORP. | WASH | Stock | US9406101082 |
| WASTE SERVICES, INC. | WSII | Stock | US9410751039 |
| WATERSIDE CAPITAL CORPORATION - CLOSED E | WSCC | Stock | US9418721034 |
| WAUWATOSA HLDGS INC | WAUW | Stock | US94348P1084 |
| WAVECOM S.A. ADR | WVCM | Stock | US9435311033 |
| WAVE SYSTEMS CORP. | WAVX | Stock | US9435261030 |
| WAYNE SAVINGS BANCSHARES INC. | WAYN | Stock | US94624Q1013 |
| WAYSIDE TECHNOLOGY GROUP. | WSTG | Stock | US7432051065 |
| WCA WASTE CORPORATION | WCAA | Stock | US92926K1034 |
| WD-40 COMPANY | WDFC | Stock | US9292361071 |
| WEBMD HEALTH CORP | WBMD | Stock | US94770V1026 |
| WEBSENSE, INC. | WBSN | Stock | US9476841062 |
| WEBSITE PROS, INC. | WWWW | Stock | |
| WEBSTER PREFERRED CAPITAL CORP - SERIES | WBSTP | Stock | US9483655075 |