Please wait..Institutional Holdings of PROSHARES ULTRASHORT FINANCIALS (SKF) on 3/31/2010
1. Company Information
| Company/Stock | PROSHARES ULTRASHORT FINANCIALS (stock symbol: SKF) |
| Funds Ownership | 49 out of total 2687 funds (2%) own this stock |
| Funds own total 3,067,049 shares, --% of all outstanding shares | |
| Funds BOUGHT 161,721 more shares (+5.57%) in the quarter ended on 3/31/2010 |
2. Top 20 Funds Held SKF in this Quarter (By Shares) 
| No. | Fund | Shares | Put/Call | Activity(Shr) | % Port. | % Out. Shrs |
|---|---|---|---|---|---|---|
| 1.) | WALLEYE TRADING LLC | 558,000 | CALL | Added 73.89% | 0.11% | --% |
| 2.) | BARCLAYS PLC | 447,100 | CALL | Added 96.18% | 0.02% | --% |
| 3.) | GOLDMAN SACHS GROUP INC | 413,549 | Cut -19.47% | 0.01% | --% | |
| 4.) | UBS AG | 411,389 | Cut -33.12% | 0.02% | --% | |
| 5.) | EWT LLC | 367,540 | Added 350.39% | 1.07% | --% | |
| 6.) | SUSQUEHANNA INTERNATIONAL GROUP LLP | 271,118 | Added 73.78% | 0.02% | --% | |
| 7.) | WOLVERINE ASSET MANAGEMENT LLC | 165,161 | Added 99.61% | 0.13% | --% | |
| 8.) | CHESAPEAKE ASSET MANAGEMENT LLC | 130,800 | Cut -1.65% | 2.33% | --% | |
| 9.) | GOLDMAN SACHS GROUP INC | 117,400 | PUT | Added 14.09% | 0.00% | --% |
| 10.) | SUNRISE PARTNERS LLC CT | 115,000 | PUT | New | 0.32% | --% |
| 11.) | SUNRISE PARTNERS LLC CT | 115,000 | New | 0.32% | --% | |
| 12.) | CREDIT SUISSE | 112,152 | New | 0.01% | --% | |
| 13.) | BARCLAYS PLC | 110,100 | PUT | Cut -1.17% | 0.00% | --% |
| 14.) | WALLEYE TRADING LLC | 96,700 | PUT | Added 18.94% | 0.02% | --% |
| 15.) | IWAMOTO KONG & CO INC | 90,000 | Added 12.50% | 0.96% | --% | |
| 16.) | ROYAL BANK OF CANADA | 74,525 | Cut -57.97% | 0.00% | --% | |
| 17.) | GETCO HOLDING CO | 73,542 | New | 1.94% | --% | |
| 18.) | DRW SECURITIES LLC | 70,389 | Added 339.14% | 0.32% | --% | |
| 19.) | KBC GROUP NV | 66,500 | Unchanged | 0.03% | --% | |
| 20.) | MANLEY ASSET MANAGEMENT L P | 66,000 | New | 4.26% | --% |
3. Top 20 Funds Held SKF in this Quarter (By % of Portfolio) 
| No. | Fund | Shares | Put/Call | Activity(Shr) | % Port. | % Out. Shrs |
|---|---|---|---|---|---|---|
| 1.) | MANLEY ASSET MANAGEMENT L P | 66,000 | New | 4.26% | --% | |
| 2.) | CHESAPEAKE ASSET MANAGEMENT LLC | 130,800 | Cut -1.65% | 2.33% | --% | |
| 3.) | GETCO HOLDING CO | 73,542 | New | 1.94% | --% | |
| 4.) | OPUS TRADING FUND LLC | 35,100 | New | 1.15% | --% | |
| 5.) | EWT LLC | 367,540 | Added 350.39% | 1.07% | --% | |
| 6.) | IWAMOTO KONG & CO INC | 90,000 | Added 12.50% | 0.96% | --% | |
| 7.) | VERITION FUND MANAGEGMENT LLC | 31,936 | New | 0.33% | --% | |
| 8.) | SUNRISE PARTNERS LLC CT | 115,000 | PUT | New | 0.32% | --% |
| 9.) | SUNRISE PARTNERS LLC CT | 115,000 | New | 0.32% | --% | |
| 10.) | DRW SECURITIES LLC | 70,389 | Added 339.14% | 0.32% | --% | |
| 11.) | WOLVERINE ASSET MANAGEMENT LLC | 165,161 | Added 99.61% | 0.13% | --% | |
| 12.) | INVESTORS CAPITAL ADVISORY SERVICES | 9,900 | Cut -57.05% | 0.12% | --% | |
| 13.) | WALLEYE TRADING LLC | 558,000 | CALL | Added 73.89% | 0.11% | --% |
| 14.) | THREE ZERO THREE CAPITAL PARTNERS LLC | 11,900 | Cut -66.33% | 0.09% | --% | |
| 15.) | TRADEWORX INC | 15,253 | Added 7.41% | 0.08% | --% | |
| 16.) | JD CAPITAL MANAGEMENT LLC | 63,200 | Unchanged | 0.07% | --% | |
| 17.) | WEXFORD CAPITAL LLC | 30,000 | New | 0.07% | --% | |
| 18.) | BAKER AVENUE ASSET MANAGEMENT LP | 5,008 | Cut -2.68% | 0.07% | --% | |
| 19.) | KNIGHT CAPITAL GROUP INC | 16,700 | Added 13.81% | 0.07% | --% | |
| 20.) | LABRANCHE & CO INC | 32,200 | New | 0.07% | --% |
4. Top 20 Funds BOUGHT NEW SKF in this Quarter (By Shares) 
| No. | Fund | Shares | Put/Call | % Port. | % Out. Shrs |
|---|---|---|---|---|---|
| 1.) | SUNRISE PARTNERS LLC CT | 115,000 | 0.32% | --% | |
| 2.) | SUNRISE PARTNERS LLC CT | 115,000 | PUT | 0.32% | --% |
| 3.) | CREDIT SUISSE | 112,152 | 0.01% | --% | |
| 4.) | GETCO HOLDING CO | 73,542 | 1.94% | --% | |
| 5.) | MANLEY ASSET MANAGEMENT L P | 66,000 | 4.26% | --% | |
| 6.) | OPUS TRADING FUND LLC | 35,100 | 1.15% | --% | |
| 7.) | LABRANCHE & CO INC | 32,200 | 0.07% | --% | |
| 8.) | ALPHABET MANAGEMENT LLC | 32,000 | CALL | 0.01% | --% |
| 9.) | VERITION FUND MANAGEGMENT LLC | 31,936 | 0.33% | --% | |
| 10.) | WEXFORD CAPITAL LLC | 30,000 | 0.07% | --% | |
| 11.) | HIGHBRIDGE CAPITAL MANAGEMENT LLC | 12,000 | 0.00% | --% | |
| 12.) | JEFFERIES GROUP INC DE | 9,901 | 0.01% | --% | |
| 13.) | ENVESTNET ASSET MANAGEMENT INC | 2,393 | 0.01% | --% | |
| 14.) | FIRST ALLIED SECURITIES INC | 500 | 0.00% | --% | |
| 15.) | GREAT WEST LIFE ASSURANCE CO CAN | 466 | 0.00% | --% | |
| 16.) | ROCKEFELLER FINANCIAL SERVICES INC | 430 | 0.00% | --% | |
| 17.) | REILLY FINANCIAL ADVISORS LLC | 400 | 0.01% | --% | |
| 18.) | SPROTT ASSET MANAGEMENT INC | 350 | 0.00% | --% | |
| 19.) | PINNACLE HOLDINGS LLC | 150 | 0.00% | --% |
5. Top 20 Funds SOLD OUT SKF in this Quarter (By Shares) 
| No. | Fund | Shares | Put/Call | % Port. | % Out. Shrs |
|---|---|---|---|---|---|
| 1.) | GAM HOLDING LTD | 230,000 | 0.12% | --% | |
| 2.) | FORE RESEARCH & MANAGEMENT LP | 200,000 | CALL | 0.34% | --% |
| 3.) | ROYAL BANK OF CANADA | 200,000 | CALL | 0.00% | --% |
| 4.) | TEWKSBURY CAPITAL MANAGEMENT LTD | 51,856 | 0.05% | --% | |
| 5.) | PEAK6 INVESTMENTS LP | 50,000 | CALL | 0.01% | --% |
| 6.) | J P MORGAN CHASE & CO | 50,000 | 0.00% | --% | |
| 7.) | BASCOM HILL PARTNERS LLC | 15,169 | 0.04% | --% | |
| 8.) | GEDULD E E | 15,000 | 0.17% | --% | |
| 9.) | NATIONAL ASSET MANAGEMENT INC | 12,662 | 0.15% | --% | |
| 10.) | CANNELL J CARLO | 12,600 | 0.15% | --% | |
| 11.) | FIRST NEW YORK SECURITIES LLC NY | 10,000 | 0.04% | --% | |
| 12.) | THREE ZERO THREE CAPITAL PARTNERS LLC | 576 | PUT | 0.05% | --% |
| 13.) | AMERICAN INTERNATIONAL GROUP INC | 347 | 0.00% | --% | |
| 14.) | THREE ZERO THREE CAPITAL PARTNERS LLC | 307 | CALL | 0.01% | --% |
