ARTHROCARE CORP - 043136100
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| JPMORGAN CHASE & CO | History | Added to | 6,431,394 | 309,929 | 0.09% | 0.0% | 1 | +6,342,123 | 7104.35% | Q1 2014 | May 15, 2014 |
| FMR LLC | History | Added to | 3,160,660 | 152,312 | 0.02% | 0.0% | 2 | +2,990,660 | 1759.21% | Q1 2014 | May 15, 2014 |
| WESTFIELD CAPITAL MANAGEMENT CO LP | History | Reduced | 2,441,259 | 117,644 | 0.7% | 0.75% | 3 | -734,228 | -23.12% | Q1 2014 | May 12, 2014 |
| PAULSON & CO INC | History | New | 2,000,000 | 96,380 | 0.47% | — | 4 | +2,000,000 | New | Q1 2014 | May 15, 2014 |
| WATER ISLAND CAPITAL LLC | History | New | 1,893,366 | 91,241 | 3.24% | — | 5 | +1,893,366 | New | Q1 2014 | May 14, 2014 |
| VANGUARD GROUP INC | History | Reduced | 1,537,058 | 74,071 | 0.01% | 0.01% | 6 | -160,866 | -9.47% | Q1 2014 | May 13, 2014 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 1,161,901 | 55,992 | 0.13% | 0.08% | 7 | +372,501 | 47.19% | Q1 2014 | May 14, 2014 |
| BlackRock Institutional Trust Company, N.A. | History | Added to | 878,809 | 42,350 | 0.01% | 0.01% | 8 | +78,503 | 9.81% | Q1 2014 | May 02, 2014 |
| BlackRock Fund Advisors | History | Added to | 773,026 | 37,252 | 0.01% | 0.01% | 9 | +23,012 | 3.07% | Q1 2014 | May 02, 2014 |
| STATE STREET CORP | History | Added to | 691,981 | 33,347 | 0.0% | 0.0% | 10 | +139,578 | 25.27% | Q1 2014 | May 15, 2014 |
| DIMENSIONAL FUND ADVISORS LP | History | Added to | 624,311 | 30,086 | 0.02% | 0.02% | 11 | +9,671 | 1.57% | Q1 2014 | May 14, 2014 |
| GABELLI FUNDS LLC | History | Added to | 586,813 | 28,279 | 0.15% | 0.05% | 12 | +361,813 | 160.81% | Q1 2014 | May 16, 2014 |
| CREDIT SUISSE AG/ | History | Added to | 577,079 | 27,810 | 0.03% | 0.0% | 13 | +510,189 | 762.73% | Q1 2014 | May 15, 2014 |
| CITADEL ADVISORS LLC | History | Added to | 528,209 | 25,454 | 36.66% | 1.94% | 14 | +500,511 | 1807.03% | Q1 2014 | Aug 08, 2014 |
| GAMCO INVESTORS, INC. ET AL | History | Added to | 465,656 | 22,440 | 0.12% | 0.07% | 15 | +140,356 | 43.15% | Q1 2014 | May 16, 2014 |
| ALPINE ASSOCIATES ADVISORS | History | New | 418,800 | 20,182 | 1.26% | — | 16 | +418,800 | New | Q1 2014 | May 09, 2014 |
| MORGAN STANLEY | History | Added to | 403,481 | 19,443 | 0.01% | 0.0% | 17 | +335,812 | 496.26% | Q1 2014 | May 13, 2014 |
| NORTHERN TRUST CORP | History | Reduced | 376,961 | 18,165 | 0.01% | 0.01% | 18 | -34,179 | -8.31% | Q1 2014 | May 14, 2014 |
| BARCLAYS PLC | History | Added to | 358,784 | 17,222 | 0.02% | 0.0% | 19 | +332,823 | 1282.01% | Q1 2014 | May 15, 2014 |
| Her Majesty the Queen in Right of the Province of Alberta as represented by Alberta Investment Management Corp | History | No change | 339,076 | 16,340 | 0.2% | 0.17% | 20 | 0 | 0.0% | Q1 2014 | Apr 22, 2014 |
| KENNEDY CAPITAL MANAGEMENT, INC. | History | Reduced | 335,842 | 16,184 | 0.3% | 0.25% | 21 | -6,744 | -1.97% | Q1 2014 | May 14, 2014 |
| GABELLI SECURITIES, INC. | History | New | 331,733 | 15,986 | 4.35% | — | 22 | +331,733 | New | Q1 2014 | May 16, 2014 |
| AQR CAPITAL MANAGEMENT LLC | History | Added to | 324,705 | 15,648 | 0.05% | 0.02% | 23 | +195,505 | 151.32% | Q1 2014 | May 15, 2014 |
| AMERICAN CAPITAL MANAGEMENT INC | History | Reduced | 310,975 | 14,986 | 1.77% | 1.58% | 24 | -6,000 | -1.89% | Q1 2014 | Apr 14, 2014 |
| OMERS ADMINISTRATION Corp | History | New | 274,476 | 13,227 | 0.43% | — | 25 | +274,476 | New | Q1 2014 | May 08, 2014 |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | History | New | 259,067 | 12,484 | 0.19% | — | 26 | +259,067 | New | Q1 2014 | May 08, 2014 |
| Cheyne Capital Management (UK) LLP | History | New | 257,107 | 12,390 | 11.88% | — | 27 | +257,107 | New | Q1 2014 | May 14, 2014 |
| TIVERTON ASSET MANAGEMENT LLC | History | No change | 200,000 | 9,641 | 0.21% | 0.18% | 28 | 0 | 0.0% | Q1 2014 | May 07, 2014 |
| MILLENNIUM MANAGEMENT LLC | History | Reduced | 199,958 | 9,636 | 0.03% | 0.03% | 29 | -35,225 | -14.98% | Q1 2014 | May 15, 2014 |
| TIAA CREF INVESTMENT MANAGEMENT LLC | History | Added to | 188,675 | 9,092 | 0.01% | 0.01% | 30 | +6,083 | 3.33% | Q1 2014 | May 13, 2014 |
| HANCOCK HOLDING CO | History | Reduced | 171,400 | 8,260 | 0.32% | 0.28% | 31 | -520 | -0.3% | Q1 2014 | May 15, 2014 |
| Breithorn Capital Management | History | Reduced | 160,910 | 7,754 | 4.12% | 3.71% | 32 | -3,550 | -2.16% | Q1 2014 | May 15, 2014 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Reduced | 160,044 | 7,712 | 0.01% | 0.0% | 33 | -3,362 | -2.06% | Q1 2014 | May 14, 2014 |
| Loeb Offshore Management LP | History | New | 151,328 | 7,292 | 2.09% | — | 34 | +151,328 | New | Q1 2014 | May 15, 2014 |
| Bank of New York Mellon Corp | History | Reduced | 146,549 | 7,062 | 0.0% | 0.0% | 35 | -32,968 | -18.36% | Q1 2014 | May 14, 2014 |
| CREDIT AGRICOLE S A | History | New | 140,977 | 6,794 | 0.03% | — | 36 | +140,977 | New | Q1 2014 | May 12, 2014 |
| DEUTSCHE BANK AG\ | History | Added to | 136,504 | 6,577 | 0.0% | 0.0% | 37 | +89,199 | 188.56% | Q1 2014 | May 15, 2014 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Added to | 120,562 | 5,810 | 0.0% | 0.0% | 38 | +62,568 | 107.89% | Q1 2014 | May 14, 2014 |
| BlackRock Investment Management, LLC | History | Reduced | 110,528 | 5,326 | 0.01% | 0.01% | 39 | -2,116 | -1.88% | Q1 2014 | May 02, 2014 |
| Verition Fund Management LLC | History | New | 100,067 | 4,822 | 0.73% | — | 40 | +100,067 | New | Q1 2014 | May 14, 2014 |
| D. E. Shaw & Co., Inc. | History | Reduced | 99,254 | 4,783 | 0.01% | 0.01% | 41 | -8,195 | -7.63% | Q1 2014 | May 15, 2014 |
| AXA | History | Reduced | 95,730 | 4,613 | 0.02% | 0.02% | 42 | -14,354 | -13.04% | Q1 2014 | May 13, 2014 |
| TFS CAPITAL LLC | History | Reduced | 95,589 | 4,606 | 0.3% | 0.33% | 43 | -79,441 | -45.39% | Q1 2014 | May 05, 2014 |
| EII CAPITAL MANAGEMENT, INC. | History | Reduced | 90,500 | 4,361 | 0.09% | 0.09% | 44 | -1,900 | -2.06% | Q1 2014 | May 14, 2014 |
| TWO SIGMA INVESTMENTS LLC | History | Reduced | 81,621 | 3,934 | 0.02% | 0.02% | 45 | -26,670 | -24.63% | Q1 2014 | May 15, 2014 |
| SCHWAB CHARLES INVESTMENT MANAGEMENT INC | History | Reduced | 76,078 | 3,667 | 0.01% | 0.01% | 46 | -56,263 | -42.51% | Q1 2014 | Apr 29, 2014 |
| TWO SIGMA ADVISERS, LLC | History | Reduced | 74,800 | 3,605 | 0.03% | 0.04% | 47 | -29,493 | -28.28% | Q1 2014 | May 15, 2014 |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM | History | Added to | 72,900 | 3,509 | 0.01% | 0.0% | 48 | +6,100 | 9.13% | Q1 2014 | Apr 18, 2014 |
| AMERIPRISE FINANCIAL INC | History | New | 69,445 | 3,346 | 0.0% | — | 49 | +69,445 | New | Q1 2014 | May 14, 2014 |
| PARAMETRIC PORTFOLIO ASSOCIATES LLC | History | Added to | 63,268 | 3,049 | 0.01% | 0.01% | 50 | +5,710 | 9.92% | Q1 2014 | May 13, 2014 |
| Visium Asset Management, LP | History | Reduced | 62,279 | 3,003 | 0.05% | 0.47% | 51 | -537,721 | -89.62% | Q1 2014 | May 15, 2014 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | History | Added to | 51,276 | 2,471 | 0.01% | 0.01% | 52 | +200 | 0.39% | Q1 2014 | May 08, 2014 |
| ALLIANCEBERNSTEIN L.P. | History | Reduced | 50,460 | 2,432 | 0.0% | 0.0% | 53 | -1,669 | -3.2% | Q1 2014 | May 13, 2014 |
| Lombard Odier Asset Management (USA) Corp | History | New | 50,000 | 2,410 | 0.09% | — | 54 | +50,000 | New | Q1 2014 | May 15, 2014 |
| Realm Partners LLC | History | New | 48,482 | 2,336 | 1.34% | — | 55 | +48,482 | New | Q1 2014 | May 13, 2014 |
| TEACHERS ADVISORS INC | History | Reduced | 42,612 | 2,053 | 0.0% | 0.02% | 56 | -169,567 | -79.92% | Q1 2014 | May 13, 2014 |
| HAVENS ADVISORS LLC | History | New | 42,000 | 2,038 | 2.08% | — | 57 | +42,000 | New | Q1 2014 | May 08, 2014 |
| GOLDMAN SACHS GROUP INC | History | Reduced | 38,474 | 1,854 | 0.0% | 0.0% | 58 | -19,059 | -33.13% | Q1 2014 | May 15, 2014 |
| PEAK6 Investments, L.P. | History | New | 37,600 | 1,812 | 0.02% | — | 59 | +37,600 | New | Q1 2014 | May 19, 2014 |
| STATE OF WISCONSIN INVESTMENT BOARD | History | New | 35,000 | 1,687 | 0.01% | — | 60 | +35,000 | New | Q1 2014 | May 14, 2014 |
| GARDNER LEWIS ASSET MANAGEMENT L P | History | New | 34,845 | 1,679 | 0.53% | — | 61 | +34,845 | New | Q1 2014 | May 14, 2014 |
| CITIGROUP INC | History | Added to | 34,352 | 1,656 | 0.0% | 0.0% | 62 | +25,215 | 275.97% | Q1 2014 | May 15, 2014 |
| RHUMBLINE ADVISERS | History | Added to | 31,807 | 1,533 | 0.0% | 0.0% | 63 | +1,790 | 5.96% | Q1 2014 | May 06, 2014 |
| Swiss National Bank | History | Added to | 30,100 | 1,451 | 0.01% | 0.0% | 64 | +7,300 | 32.02% | Q1 2014 | May 06, 2014 |
| PANAGORA ASSET MANAGEMENT INC | History | No change | 29,639 | 1,428 | 0.01% | 0.01% | 65 | 0 | 0.0% | Q1 2014 | May 15, 2014 |
| BlackRock Group LTD | History | Added to | 29,019 | 1,398 | 0.0% | 0.0% | 66 | +2,089 | 7.76% | Q1 2014 | May 02, 2014 |
| ProShare Advisors LLC | History | New | 28,540 | 1,375 | 0.02% | — | 67 | +28,540 | New | Q1 2014 | May 07, 2014 |
| SUNRISE PARTNERS LIMITED PARTNERSHIP /CT | History | New | 27,490 | 1,325 | 0.09% | — | 68 | +27,490 | New | Q1 2014 | May 15, 2014 |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | History | No change | 24,329 | 1,172 | 0.0% | 0.0% | 69 | 0 | 0.0% | Q1 2014 | Apr 24, 2014 |
| METROPOLITAN LIFE INSURANCE CO/NY | History | No change | 22,912 | 1,104 | 0.01% | 0.01% | 70 | 0 | 0.0% | Q1 2014 | May 05, 2014 |
| STRS OHIO | History | Reduced | 22,500 | 1,084 | 0.0% | 0.0% | 71 | -4,000 | -15.09% | Q1 2014 | Apr 28, 2014 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | History | Reduced | 21,216 | 1,022 | 0.0% | 0.0% | 72 | -128 | -0.6% | Q1 2014 | May 15, 2014 |
| BANK OF AMERICA CORP /DE/ | History | Added to | 20,510 | 989 | 0.0% | 9.55% | 73 | +4,772 | 30.32% | Q1 2014 | May 15, 2014 |
| AMERICAN CENTURY COMPANIES INC | History | Reduced | 20,069 | 967 | 0.0% | 0.0% | 74 | -1,600 | -7.38% | Q1 2014 | May 05, 2014 |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | History | New | 20,000 | 964 | 0.01% | — | 75 | +20,000 | New | Q1 2014 | May 15, 2014 |
| HARVEST MANAGEMENT LLC | History | New | 20,000 | 964 | 1.65% | — | 76 | +20,000 | New | Q1 2014 | May 12, 2014 |
| ING INVESTMENT MANAGEMENT LLC | History | No change | 19,500 | 940 | 0.0% | 0.0% | 77 | 0 | 0.0% | Q1 2014 | May 15, 2014 |
| AMERICAN INTERNATIONAL GROUP INC | History | Reduced | 19,174 | 923 | 0.0% | 0.0% | 78 | -1,240 | -6.07% | Q1 2014 | May 12, 2014 |
| BLACKROCK ADVISORS LLC | History | Reduced | 19,011 | 916 | 25.93% | 234.56% | 79 | -182,545 | -90.57% | Q1 2014 | Jun 05, 2014 |
| Catalyst Capital Advisors LLC | History | New | 15,000 | 723 | 0.16% | — | 80 | +15,000 | New | Q1 2014 | May 12, 2014 |
| Jefferies Group LLC | History | New | 14,693 | 708 | 0.01% | — | 81 | +14,693 | New | Q1 2014 | May 16, 2014 |
| Invesco Ltd. | History | Reduced | 12,179 | 587 | 0.0% | 0.0% | 82 | -1,295 | -9.61% | Q1 2014 | May 15, 2014 |
| Teton Advisors, Inc. | History | Reduced | 11,000 | 530 | 0.04% | 0.04% | 83 | -4,800 | -30.38% | Q1 2014 | May 02, 2014 |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO | History | No change | 9,807 | 473 | 0.0% | 0.0% | 84 | 0 | 0.0% | Q1 2014 | May 02, 2014 |
| MARTINGALE ASSET MANAGEMENT L P | History | Reduced | 9,703 | 468 | 0.02% | 0.02% | 85 | -4,515 | -31.76% | Q1 2014 | May 14, 2014 |
| PRINCIPAL FINANCIAL GROUP INC | History | Reduced | 9,280 | 447 | 0.0% | 0.0% | 86 | -110 | -1.17% | Q1 2014 | May 13, 2014 |
| UBS GLOBAL ASSET MANAGEMENT AMERICAS INC | History | No change | 8,399 | 405 | 0.0% | 0.0% | 87 | 0 | 0.0% | Q1 2014 | May 23, 2014 |
| JENNISON ASSOCIATES LLC | History | Reduced | 7,607 | 367 | 0.0% | 0.0% | 88 | -8,687 | -53.31% | Q1 2014 | May 07, 2014 |
| Janney Montgomery Scott LLC | History | Reduced | 7,500 | 361 | 0.01% | 0.01% | 89 | -300 | -3.85% | Q1 2014 | May 14, 2014 |
| PILLAR PACIFIC CAPITAL MANAGEMENT LLC | History | No change | 7,200 | 347 | 0.07% | 0.06% | 90 | 0 | 0.0% | Q1 2014 | May 02, 2014 |
| PNC FINANCIAL SERVICES GROUP, INC. | History | Reduced | 7,080 | 340 | 0.0% | 0.0% | 91 | -6,730 | -48.73% | Q1 2014 | May 09, 2014 |
| KEYBANK NATIONAL ASSOCIATION/OH | History | Added to | 6,694 | 323 | 0.0% | 0.0% | 92 | +184 | 2.83% | Q1 2014 | May 14, 2014 |
| TUDOR INVESTMENT CORP ET AL | History | Reduced | 6,357 | 306 | 0.01% | 0.37% | 93 | -180,038 | -96.59% | Q1 2014 | May 15, 2014 |
| GHP Investment Advisors, Inc. | History | No change | 5,712 | 275 | 0.09% | 0.08% | 94 | 0 | 0.0% | Q1 2014 | Apr 28, 2014 |
| Absolute Return Capital, LLC | History | New | 5,535 | 267 | 0.0% | — | 95 | +5,535 | New | Q1 2014 | May 15, 2014 |
| GUGGENHEIM CAPITAL LLC | History | New | 5,377 | 259 | 0.0% | — | 96 | +5,377 | New | Q1 2014 | May 16, 2014 |
| GROUP ONE TRADING, L.P. | History | Reduced | 4,971 | 240 | 0.0% | 0.0% | 97 | -1,216 | -19.65% | Q1 2014 | May 07, 2014 |
| ROYAL BANK OF CANADA | History | No change | 4,860 | 234 | 0.0% | 0.0% | 98 | 0 | 0.0% | Q1 2014 | May 15, 2014 |
| SPRINGBOK CAPITAL MANAGEMENT, LLC | History | New | 4,728 | 228 | 0.03% | — | 99 | +4,728 | New | Q1 2014 | May 15, 2014 |
| CATAPULT CAPITAL MANAGEMENT LLC | History | Reduced | 4,600 | 222 | 0.04% | 0.8% | 100 | -79,200 | -94.51% | Q1 2014 | May 15, 2014 |
| Freestone Capital Holdings, LLC | History | New | 4,410 | 213 | 0.04% | — | 101 | +4,410 | New | Q1 2014 | May 15, 2014 |
| Weiss Multi-Strategy Advisers LLC | History | Reduced | 4,200 | 202 | 0.0% | 0.2% | 102 | -230,801 | -98.21% | Q1 2014 | May 15, 2014 |
| Concept Capital Markets, LLC | History | New | 3,500 | 169 | 0.06% | — | 103 | +3,500 | New | Q1 2014 | May 13, 2014 |
| IndexIQ Advisors LLC | History | New | 3,190 | 154 | 0.01% | — | 104 | +3,190 | New | Q1 2014 | May 05, 2014 |
| DIAM Co., Ltd. | History | New | 2,538 | 122 | 0.0% | — | 105 | +2,538 | New | Q1 2014 | May 05, 2014 |
| UBS AG | History | Added to | 2,284 | 110 | 0.0% | 0.0% | 106 | +138 | 6.43% | Q1 2014 | May 16, 2014 |
| Capital Research Global Investors | History | Reduced | 1,640,725 | 79 | 0.03% | 0.04% | 107 | -768,654 | -31.9% | Q1 2014 | May 15, 2014 |
| WELLS FARGO & COMPANY/MN | History | Reduced | 1,111 | 54 | 0.0% | 0.0% | 108 | -160,510 | -99.31% | Q1 2014 | May 15, 2014 |
| TEACHER RETIREMENT SYSTEM OF TEXAS | History | Reduced | 1,052 | 51 | 0.0% | 0.0% | 109 | -3 | -0.28% | Q1 2014 | May 01, 2014 |
| GREAT WEST LIFE ASSURANCE CO /CAN/ | History | No change | 1,075 | 51 | 0.0% | 0.0% | 110 | 0 | 0.0% | Q1 2014 | May 01, 2014 |
| BlackRock Inc. | History | No change | 998 | 48 | 0.0% | 0.11% | 111 | 0 | 0.0% | Q1 2014 | May 02, 2014 |
| BANK OF MONTREAL /CAN/ | History | Reduced | 690 | 33 | 0.0% | 0.0% | 112 | -484 | -41.23% | Q1 2014 | May 15, 2014 |
| Tower Research Capital LLC | History | Added to | 380 | 18 | 0.0% | 0.0% | 113 | +98 | 34.75% | Q1 2014 | May 02, 2014 |
| BNP PARIBAS ARBITRAGE, SA | History | New | 132 | 6 | 0.0% | — | 114 | +132 | New | Q1 2014 | May 13, 2014 |
| Wunderlich Securities, Inc. | History | New | 80 | 4 | 0.0% | — | 115 | +80 | New | Q1 2014 | Jun 12, 2014 |
| HealthCor Management, L.P. | History | Closed out | 0 | 0 | — | 5.81% | — | -2,375,000 | -100.0% | Q4 2013 | Feb 14, 2014 |
| EAGLE ASSET MANAGEMENT INC | History | Closed out | 0 | 0 | — | 0.36% | — | -1,596,139 | -100.0% | Q4 2013 | Jan 31, 2014 |
| Capital World Investors | History | Closed out | 0 | 0 | — | 0.01% | — | -1,105,000 | -100.0% | Q4 2013 | Feb 14, 2014 |
| PointState Capital LP | History | Closed out | 0 | 0 | — | 0.28% | — | -550,000 | -100.0% | Q4 2013 | Feb 14, 2014 |
| ARDSLEY ADVISORY PARTNERS | History | Closed out | 0 | 0 | — | 2.51% | — | -470,000 | -100.0% | Q4 2013 | Feb 12, 2014 |
| PRICE T ROWE ASSOCIATES INC /MD/ | History | Closed out | 0 | 0 | — | 0.0% | — | -428,056 | -100.0% | Q4 2013 | Feb 18, 2014 |
| SAC Capital Advisors LP | History | Closed out | 0 | 0 | — | 0.07% | — | -290,275 | -100.0% | Q4 2013 | Feb 14, 2014 |
| NORGES BANK | History | Closed out | 0 | 0 | — | 0.01% | — | -232,733 | -100.0% | Q4 2013 | May 12, 2014 |
| TURNER INVESTMENTS, L.P. | History | Closed out | 0 | 0 | — | 0.16% | — | -226,963 | -100.0% | Q4 2013 | Feb 13, 2014 |
| RUSSELL FRANK CO/ | History | Closed out | 0 | 0 | — | 0.01% | — | -135,817 | -100.0% | Q4 2013 | Feb 14, 2014 |
| BNP Paribas Investment Partners S.A. | History | Closed out | 0 | 0 | — | 0.03% | — | -100,609 | -100.0% | Q4 2013 | Feb 14, 2014 |
| CR Intrinsic Investors, LLC | History | Closed out | 0 | 0 | — | 0.15% | — | -85,000 | -100.0% | Q4 2013 | Feb 14, 2014 |
| Iguana Healthcare Management, LLC | History | Closed out | 0 | 0 | — | 1.72% | — | -75,000 | -100.0% | Q4 2013 | Feb 14, 2014 |
| OXFORD ASSET MANAGEMENT | History | Closed out | 0 | 0 | — | 2.54% | — | -45,250 | -100.0% | Q4 2013 | Jun 04, 2014 |
| First Light Asset Management, LLC | History | Closed out | 0 | 0 | — | 1.5% | — | -44,010 | -100.0% | Q4 2013 | Feb 14, 2014 |
| JACOBS LEVY EQUITY MANAGEMENT, INC | History | Closed out | 0 | 0 | — | 0.02% | — | -34,800 | -100.0% | Q4 2013 | Feb 14, 2014 |
| BALYASNY ASSET MANAGEMENT LLC | History | Closed out | 0 | 0 | — | 0.02% | — | -34,262 | -100.0% | Q4 2013 | Feb 14, 2014 |
| FALCON POINT CAPITAL, LLC | History | Closed out | 0 | 0 | — | 1.11% | — | -28,842 | -100.0% | Q4 2013 | Jan 28, 2014 |
| Neuberger Berman Group LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -28,200 | -100.0% | Q4 2013 | Feb 11, 2014 |
| Napier Park Global Capital LLC | History | Closed out | 0 | 0 | — | 0.18% | — | -25,453 | -100.0% | Q4 2013 | Feb 13, 2014 |
| Nationwide Fund Advisors | History | Closed out | 0 | 0 | — | 0.0% | — | -21,799 | -100.0% | Q4 2013 | Feb 07, 2014 |
| DEERFIELD MANAGEMENT CO | History | Closed out | 0 | 0 | — | 0.04% | — | -20,000 | -100.0% | Q4 2013 | Feb 14, 2014 |
| FORTALEZA ASSET MANAGEMENT INC/ | History | Closed out | 0 | 0 | — | 0.34% | — | -16,810 | -100.0% | Q4 2013 | Feb 11, 2014 |
| J. Goldman & Co LP | History | Closed out | 0 | 0 | — | 0.07% | — | -14,599 | -100.0% | Q4 2013 | Feb 14, 2014 |
| FIRST QUADRANT L P/CA | History | Closed out | 0 | 0 | — | 0.01% | — | -12,300 | -100.0% | Q4 2013 | Jan 29, 2014 |
| TD ASSET MANAGEMENT INC | History | Closed out | 0 | 0 | — | 0.0% | — | -11,100 | -100.0% | Q4 2013 | Feb 07, 2014 |
| BOGLE INVESTMENT MANAGEMENT L P /DE/ | History | Closed out | 0 | 0 | — | 0.03% | — | -7,764 | -100.0% | Q4 2013 | Feb 14, 2014 |
| PACIFIC ALTERNATIVE ASSET MANAGEMENT COMPANY, LLC | History | Closed out | 0 | 0 | — | 0.09% | — | -6,665 | -100.0% | Q4 2013 | Feb 10, 2014 |
| Granite Point Capital Management, L.P. | History | Closed out | 0 | 0 | — | 0.04% | — | -6,153 | -100.0% | Q4 2013 | Feb 13, 2014 |
| PRUDENTIAL FINANCIAL INC | History | Closed out | 0 | 0 | — | 0.0% | — | -5,806 | -100.0% | Q4 2013 | Feb 11, 2014 |
| DAVENPORT & Co LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -5,200 | -100.0% | Q4 2013 | Jan 31, 2014 |
| KBC Group NV | History | Reduced | 1 | 0 | — | 0.0% | — | -1,017 | -99.9% | Q1 2014 | Apr 30, 2014 |