ARATANA THERAPEUTICS, INC. - 03874P101
Detailed investor-level table based on 13F positions.
Early Q2 2019 data: only 1 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| JENNISON ASSOCIATES LLC | History | Added to | 2,437,004 | 38,042 | 0.03% | 0.03% | 1 | +529,147 | 27.74% | Q2 2014 | Aug 08, 2014 |
| MPM ASSET MANAGEMENT LLC | History | Reduced | 2,093,845 | 32,685 | 11.0% | 21.9% | 2 | -694,320 | -24.9% | Q2 2014 | Jul 17, 2014 |
| BlackRock Fund Advisors | History | Added to | 602,554 | 9,406 | 0.0% | 0.0% | 3 | +376,739 | 166.84% | Q2 2014 | Aug 06, 2014 |
| MARXE AUSTIN W & GREENHOUSE DAVID M | History | No change | 600,000 | 9,366 | 1.19% | 1.23% | 4 | 0 | 0.0% | Q2 2014 | Aug 08, 2014 |
| VANGUARD GROUP INC | History | Added to | 551,301 | 8,606 | 0.0% | 0.0% | 5 | +55,936 | 11.29% | Q2 2014 | Aug 11, 2014 |
| OPPENHEIMER FUNDS INC | History | Added to | 348,344 | 5,438 | 0.01% | 0.01% | 6 | +66,052 | 23.4% | Q2 2014 | Aug 08, 2014 |
| BlackRock Institutional Trust Company, N.A. | History | Reduced | 272,265 | 4,250 | 0.0% | 0.0% | 7 | -42,985 | -13.64% | Q2 2014 | Aug 06, 2014 |
| EAGLE ASSET MANAGEMENT INC | History | Reduced | 242,661 | 3,787 | 0.02% | 0.04% | 8 | -106,387 | -30.48% | Q2 2014 | Jul 10, 2014 |
| Nicholas Investment Partners, LP | History | Reduced | 141,127 | 2,203 | 0.13% | 0.37% | 9 | -100,579 | -41.61% | Q2 2014 | Aug 01, 2014 |
| BLAIR WILLIAM & CO/IL | History | Reduced | 109,745 | 1,713 | 0.0% | 0.01% | 10 | -311,390 | -73.94% | Q2 2014 | Aug 01, 2014 |
| BlackRock Investment Management, LLC | History | Added to | 69,782 | 1,089 | 0.0% | 0.0% | 11 | +46,979 | 206.02% | Q2 2014 | Aug 06, 2014 |
| TFS CAPITAL LLC | History | Added to | 48,883 | 763 | 0.06% | 0.02% | 12 | +31,916 | 188.11% | Q2 2014 | Jul 21, 2014 |
| SCHWAB CHARLES INVESTMENT MANAGEMENT INC | History | New | 45,900 | 717 | 0.0% | — | 13 | +45,900 | New | Q2 2014 | Jul 30, 2014 |
| CREDIT SUISSE AG/ | History | Reduced | 27,746 | 433 | 0.0% | 0.0% | 14 | -82,194 | -74.76% | Q2 2014 | Aug 11, 2014 |
| METROPOLITAN LIFE INSURANCE CO/NY | History | New | 19,624 | 306 | 0.0% | — | 15 | +19,624 | New | Q2 2014 | Jul 31, 2014 |
| RHUMBLINE ADVISERS | History | New | 18,515 | 289 | 0.0% | — | 17 | +18,515 | New | Q2 2014 | Aug 06, 2014 |
| Nationwide Fund Advisors | History | Added to | 18,524 | 289 | 0.0% | 0.0% | 16 | +12,497 | 207.35% | Q2 2014 | Aug 11, 2014 |
| AMERICAN INTERNATIONAL GROUP INC | History | Added to | 15,980 | 249 | 0.0% | 0.0% | 18 | +11,484 | 255.43% | Q2 2014 | Aug 08, 2014 |
| Swiss National Bank | History | No change | 15,400 | 240 | 0.0% | 0.0% | 19 | 0 | 0.0% | Q2 2014 | Aug 06, 2014 |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | History | New | 14,544 | 227 | 0.0% | — | 20 | +14,544 | New | Q2 2014 | Aug 07, 2014 |
| ALPINE WOODS CAPITAL INVESTORS, LLC | History | No change | 12,000 | 187 | 0.0% | 0.01% | 21 | 0 | 0.0% | Q2 2014 | Aug 08, 2014 |
| ProShare Advisors LLC | History | New | 11,905 | 186 | 0.0% | — | 22 | +11,905 | New | Q2 2014 | Aug 08, 2014 |
| Capital Impact Advisors, LLC | History | New | 10,331 | 161 | 0.12% | — | 23 | +10,331 | New | Q2 2014 | Aug 11, 2014 |
| BLACKROCK ADVISORS LLC | History | Added to | 10,259 | 160 | 0.0% | 2.21% | 24 | +6,049 | 143.68% | Q2 2014 | Aug 06, 2014 |
| GILDER GAGNON HOWE & CO LLC | History | New | 4,368 | 68 | 0.0% | — | 25 | +4,368 | New | Q2 2014 | Aug 04, 2014 |
| RidgeWorth Capital Management LLC | History | New | 2,084 | 33 | 0.0% | — | 26 | +2,084 | New | Q2 2014 | Jul 31, 2014 |
| TEACHER RETIREMENT SYSTEM OF TEXAS | History | No change | 719 | 11 | 0.0% | 0.0% | 27 | 0 | 0.0% | Q2 2014 | Aug 05, 2014 |
| BlackRock Inc. | History | New | 604 | 9 | 0.0% | — | 28 | +604 | New | Q2 2014 | Aug 06, 2014 |
| STRS OHIO | History | No change | 400 | 6 | 0.0% | 0.0% | 29 | 0 | 0.0% | Q2 2014 | Jul 24, 2014 |
| FRANKLIN RESOURCES INC | History | Closed out | 0 | 0 | — | 0.01% | — | -1,593,157 | -100.0% | Q1 2014 | May 13, 2014 |
| WELLINGTON MANAGEMENT CO LLP | History | Closed out | 0 | 0 | — | 0.01% | — | -1,281,335 | -100.0% | Q1 2014 | May 15, 2014 |
| ADAGE CAPITAL PARTNERS GP LLC | History | Closed out | 0 | 0 | — | 0.06% | — | -1,275,000 | -100.0% | Q1 2014 | May 15, 2014 |
| ALLIANCEBERNSTEIN L.P. | History | Closed out | 0 | 0 | — | 0.02% | — | -982,900 | -100.0% | Q1 2014 | May 13, 2014 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | History | Closed out | 0 | 0 | — | 0.01% | — | -828,200 | -100.0% | Q1 2014 | May 13, 2014 |
| DEERFIELD MANAGEMENT CO | History | Closed out | 0 | 0 | — | 0.6% | — | -788,904 | -100.0% | Q1 2014 | May 15, 2014 |
| JPMORGAN CHASE & CO | History | Closed out | 0 | 0 | — | 0.0% | — | -744,650 | -100.0% | Q1 2014 | May 15, 2014 |
| Broadfin Capital, LLC | History | Closed out | 0 | 0 | — | 1.2% | — | -667,435 | -100.0% | Q1 2014 | May 15, 2014 |
| RS INVESTMENT MANAGEMENT CO LLC | History | Closed out | 0 | 0 | — | 0.06% | — | -578,900 | -100.0% | Q1 2014 | May 15, 2014 |
| WADDELL & REED FINANCIAL INC | History | Closed out | 0 | 0 | — | 0.01% | — | -456,200 | -100.0% | Q1 2014 | May 15, 2014 |
| CHARTWELL INVESTMENT PARTNERS/PA | History | Closed out | 0 | 0 | — | 0.15% | — | -401,395 | -100.0% | Q1 2014 | May 20, 2014 |
| FMR LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -375,000 | -100.0% | Q1 2014 | May 15, 2014 |
| D. E. Shaw & Co., Inc. | History | Closed out | 0 | 0 | — | 0.01% | — | -352,068 | -100.0% | Q1 2014 | May 15, 2014 |
| DRIEHAUS CAPITAL MANAGEMENT LLC | History | Closed out | 0 | 0 | — | 0.2% | — | -341,530 | -100.0% | Q1 2014 | May 15, 2014 |
| GOLDMAN SACHS GROUP INC | History | Closed out | 0 | 0 | — | 0.0% | — | -318,392 | -100.0% | Q1 2014 | May 15, 2014 |
| FRED ALGER MANAGEMENT INC | History | Closed out | 0 | 0 | — | 0.03% | — | -289,344 | -100.0% | Q1 2014 | May 15, 2014 |
| PRINCIPAL FINANCIAL GROUP INC | History | Closed out | 0 | 0 | — | 0.01% | — | -254,500 | -100.0% | Q1 2014 | May 13, 2014 |
| LAZARD ASSET MANAGEMENT LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -249,459 | -100.0% | Q1 2014 | May 12, 2014 |
| HIGHLAND CAPITAL MANAGEMENT LP | History | Closed out | 0 | 0 | — | 0.17% | — | -229,004 | -100.0% | Q1 2014 | May 15, 2014 |
| Visium Asset Management, LP | History | Closed out | 0 | 0 | — | 0.05% | — | -155,236 | -100.0% | Q1 2014 | May 15, 2014 |
| Hutchin Hill Capital, LP | History | Closed out | 0 | 0 | — | 0.14% | — | -150,000 | -100.0% | Q1 2014 | May 15, 2014 |
| Grandeur Peak Global Advisors, LLC | History | Closed out | 0 | 0 | — | 0.57% | — | -130,100 | -100.0% | Q1 2014 | May 15, 2014 |
| STATE STREET CORP | History | Closed out | 0 | 0 | — | 0.0% | — | -124,658 | -100.0% | Q1 2014 | May 15, 2014 |
| NORTHERN TRUST CORP | History | Closed out | 0 | 0 | — | 0.0% | — | -110,267 | -100.0% | Q1 2014 | May 14, 2014 |
| MILLENNIUM MANAGEMENT LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -100,242 | -100.0% | Q1 2014 | May 15, 2014 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -94,416 | -100.0% | Q1 2014 | May 14, 2014 |
| Bank of New York Mellon Corp | History | Closed out | 0 | 0 | — | 0.0% | — | -81,829 | -100.0% | Q1 2014 | May 14, 2014 |
| Alyeska Investment Group, L.P. | History | Closed out | 0 | 0 | — | 0.04% | — | -80,893 | -100.0% | Q1 2014 | May 15, 2014 |
| WALL STREET ASSOCIATES | History | Closed out | 0 | 0 | — | 0.11% | — | -75,297 | -100.0% | Q1 2014 | May 13, 2014 |
| Creative Planning | History | Closed out | 0 | 0 | — | 0.01% | — | -52,269 | -100.0% | Q1 2014 | Apr 11, 2014 |
| First Light Asset Management, LLC | History | Closed out | 0 | 0 | — | 0.65% | — | -49,263 | -100.0% | Q1 2014 | May 15, 2014 |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM | History | Closed out | 0 | 0 | — | 0.0% | — | -37,670 | -100.0% | Q1 2014 | Apr 18, 2014 |
| DEUTSCHE BANK AG\ | History | Closed out | 0 | 0 | — | 0.0% | — | -35,490 | -100.0% | Q1 2014 | May 15, 2014 |
| Mariner Wealth Advisors, LLC | History | Closed out | 0 | 0 | — | 0.07% | — | -29,329 | -100.0% | Q1 2014 | May 08, 2014 |
| BANK OF MONTREAL /CAN/ | History | Closed out | 0 | 0 | — | 0.0% | — | -28,990 | -100.0% | Q1 2014 | May 15, 2014 |
| Weiss Multi-Strategy Advisers LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -25,000 | -100.0% | Q1 2014 | May 15, 2014 |
| TIAA CREF INVESTMENT MANAGEMENT LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -22,460 | -100.0% | Q1 2014 | May 13, 2014 |
| RAYMOND JAMES & ASSOCIATES | History | Closed out | 0 | 0 | — | 0.0% | — | -21,800 | -100.0% | Q1 2014 | May 13, 2014 |
| LOS ANGELES CAPITAL MANAGEMENT & EQUITY RESEARCH INC | History | Closed out | 0 | 0 | — | 0.0% | — | -20,495 | -100.0% | Q1 2014 | May 12, 2014 |
| UBS OCONNOR LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -15,537 | -100.0% | Q1 2014 | May 14, 2014 |
| Sterling Capital Management LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -14,762 | -100.0% | Q1 2014 | May 16, 2014 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | History | Closed out | 0 | 0 | — | 0.0% | — | -14,400 | -100.0% | Q1 2014 | May 08, 2014 |
| TEACHERS ADVISORS INC | History | Closed out | 0 | 0 | — | 0.0% | — | -12,790 | -100.0% | Q1 2014 | May 13, 2014 |
| ZACKS INVESTMENT MANAGEMENT | History | Closed out | 0 | 0 | — | 0.01% | — | -11,108 | -100.0% | Q1 2014 | May 13, 2014 |
| TUDOR INVESTMENT CORP ET AL | History | Closed out | 0 | 0 | — | 0.01% | — | -10,000 | -100.0% | Q1 2014 | May 15, 2014 |
| SG Americas Securities, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -9,232 | -100.0% | Q1 2014 | May 14, 2014 |
| WELLS FARGO & COMPANY/MN | History | Closed out | 0 | 0 | — | 0.0% | — | -8,009 | -100.0% | Q1 2014 | May 15, 2014 |
| SPRINGBOK CAPITAL MANAGEMENT, LLC | History | Closed out | 0 | 0 | — | 0.02% | — | -8,000 | -100.0% | Q1 2014 | May 15, 2014 |
| MANAGED ACCOUNT ADVISORS LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -6,874 | -100.0% | Q1 2014 | May 15, 2014 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | History | Closed out | 0 | 0 | — | 0.0% | — | -5,812 | -100.0% | Q1 2014 | May 15, 2014 |
| BANK OF AMERICA CORP /DE/ | History | Closed out | 0 | 0 | — | 0.0% | — | -5,631 | -100.0% | Q1 2014 | May 15, 2014 |
| Evercore Wealth Management, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -4,702 | -100.0% | Q1 2014 | May 15, 2014 |
| MORGAN STANLEY | History | Closed out | 0 | 0 | — | 0.0% | — | -2,419 | -100.0% | Q1 2014 | May 13, 2014 |
| Tower Research Capital LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -2,186 | -100.0% | Q1 2014 | May 02, 2014 |
| US BANCORP \DE\ | History | Closed out | 0 | 0 | — | 0.0% | — | -2,137 | -100.0% | Q1 2014 | May 14, 2014 |
| CITIGROUP INC | History | Closed out | 0 | 0 | — | 0.0% | — | -1,458 | -100.0% | Q1 2014 | May 15, 2014 |
| UBS AG | History | Closed out | 0 | 0 | — | 0.0% | — | -814 | -100.0% | Q1 2014 | May 16, 2014 |
| BARCLAYS PLC | History | Closed out | 0 | 0 | — | 0.0% | — | -339 | -100.0% | Q1 2014 | May 15, 2014 |
| BNP PARIBAS ARBITRAGE, SA | History | Closed out | 0 | 0 | — | — | — | -45 | -100.0% | Q1 2014 | May 13, 2014 |
| PRIVATE TRUST CO NA | History | No change | 21 | 0 | — | — | — | 0 | 0.0% | Q2 2014 | Jul 22, 2014 |