Who owns Alkermes Plc?
- Ticker: ALKS
- CUSIP Number: G01767105
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Analyze quarterly positions in Alkermes with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of Alkermes stock
Who bought or sold Alkermes Plc this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| BlackRock | 28M | $839M | 0% | Sep 2025 |
|
| Vanguard Group | 18M | $504M | -1% | Dec 2025 |
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| State Street Corporation | 9.5M | $265M | 11% | Dec 2025 |
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| Baker Bros. Advisors | 8.1M | $243M | 26% | Sep 2025 |
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| Renaissance Technologies | 6.7M | $187M | 6% | Dec 2025 |
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| American Century Companies | 6.0M | $167M | 35% | Dec 2025 |
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| Dimensional Fund Advisors | 4.4M | $124M | 19% | Dec 2025 |
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| Geode Capital Management | 4.1M | $114M | 0% | Dec 2025 |
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| Jpmorgan Chase & Co | 3.9M | $118M | 100% | Sep 2025 |
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| Commodore Capital | 3.1M | $93M | 26% | Sep 2025 |
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| PRIMECAP Management Company | 2.6M | $72M | -7% | Dec 2025 |
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| UBS Group | 2.5M | $71M | 237% | Dec 2025 |
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| Goldman Sachs Group | 2.3M | $63M | 14% | Dec 2025 |
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| Nuveen | 2.2M | $65M | 6% | Sep 2025 |
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| Charles Schwab Investment Management | 2.2M | $60M | 1% | Dec 2025 |
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| Norges Bank Investment Management | 1.9M | $54M | 100% | Dec 2025 |
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| Loomis, Sayles and | 1.9M | $53M | -7% | Dec 2025 |
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| Paradigm Biocapital Advisors | 1.7M | $52M | 25% | Sep 2025 |
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| Rtw Investments | 1.7M | $47M | 0% | Dec 2025 |
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| Northern Trust | 1.7M | $46M | -6% | Dec 2025 |
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| Pictet Asset Management Holding SA | 1.5M | $41M | 65% | Dec 2025 |
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| First Trust Advisors | 1.5M | $41M | 4% | Dec 2025 |
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| Arrowstreet Capital, Limited Partnership | 1.5M | $41M | 20% | Dec 2025 |
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| venBio Select Advisor | 1.4M | $39M | -38% | Dec 2025 |
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| Artisan Partners Limited Partnership | 1.3M | $38M | -36% | Dec 2025 |
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| FMR | 1.3M | $39M | 1% | Sep 2025 |
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| Affinity Asset Advisors | 1.3M | $38M | 25% | Sep 2025 |
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| Squarepoint Ops | 1.1M | $31M | 146% | Dec 2025 |
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| Bank of New York Mellon | 1.1M | $30M | -25% | Dec 2025 |
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| Virginia Retirement System | 977k | $27M | 8% | Dec 2025 |
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| Principal Financial Group | 948k | $27M | 5% | Dec 2025 |
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| PanAgora Asset Management | 929k | $26M | 5% | Dec 2025 |
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| Driehaus Capital Management | 828k | $25M | 0% | Sep 2025 |
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| Citadel Advisors | 767k | $23M | 917% | Sep 2025 |
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| Frazier Life Sciences Management | 701k | $21M | -30% | Sep 2025 |
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| Pacer Advisors | 675k | $19M | -16% | Dec 2025 |
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| Sio Capital Management | 675k | $20M | 100% | Sep 2025 |
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| Public Sector Pension Investment Board | 671k | $19M | -6% | Dec 2025 |
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| Two Sigma Investments | 657k | $20M | 101% | Sep 2025 |
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| Segall Bryant & Hamill | 615k | $17M | 3% | Dec 2025 |
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| Barclays | 565k | $16M | 2% | Dec 2025 |
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| Woodline Partners | 559k | $17M | 0% | Sep 2025 |
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| Ameriprise Financial | 558k | $17M | -21% | Sep 2025 |
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| MPM Oncology Impact Management | 549k | $17M | 0% | Sep 2025 |
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| Invesco | 539k | $15M | -8% | Dec 2025 |
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| MetLife Investment Advisors | 530k | $15M | -25% | Dec 2025 |
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| D. E. Shaw & Co | 529k | $16M | -36% | Sep 2025 |
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| Acadian Asset Management | 522k | $15M | -8% | Dec 2025 |
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| Ing Investment Management | 502k | $14M | -6% | Dec 2025 |
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| Opaleye Management | 490k | $14M | 9% | Dec 2025 |
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| Raymond James Financial | 447k | $13M | -2% | Sep 2025 |
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| Rhumbline Advisers | 439k | $12M | -7% | Dec 2025 |
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| Bnp Paribas Arbitrage, Snc | 430k | $12M | -43% | Dec 2025 |
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| Legal & General Group | 430k | $12M | -14% | Dec 2025 |
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| Royal Bank of Canada | 419k | $13M | 85% | Sep 2025 |
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| Canada Pension Plan Investment Board | 416k | $13M | 12% | Sep 2025 |
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| Victory Capital Management | 403k | $11M | 17% | Dec 2025 |
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| Ubs Global Asset Management Americas | 395k | $11M | 1% | Dec 2025 |
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| Fisher Investments | 391k | $11M | 21% | Dec 2025 |
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| Rice Hall James & Associates | 385k | $12M | -9% | Sep 2025 |
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| Wellington Management Company | 375k | $11M | -78% | Sep 2025 |
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| AQR Capital Management | 372k | $11M | -18% | Sep 2025 |
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| Allianz Asset Management | 347k | $9.7M | -34% | Dec 2025 |
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| Henderson Group | 345k | $10M | 100% | Sep 2025 |
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| Bridgewater Associates | 345k | $9.6M | 100% | Dec 2025 |
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| CalPERS | 325k | $9.1M | 1% | Dec 2025 |
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| Man Group | 313k | $8.7M | -65% | Dec 2025 |
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| Swiss National Bank | 309k | $8.7M | 2% | Dec 2025 |
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| Edgestream Partners | 291k | $8.2M | 12% | Dec 2025 |
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| Robeco Institutional Asset Management B V | 286k | $8.0M | 113% | Dec 2025 |
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| Susquehanna International | 280k | $7.8M | -59% | Dec 2025 |
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| Qube Research & Technologies | 277k | $7.7M | 100% | Dec 2025 |
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| Voloridge Investment Management | 273k | $7.6M | 3% | Dec 2025 |
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| Peregrine Capital Management | 254k | $7.1M | -1% | Dec 2025 |
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| CAM Group Holding A/S | 250k | $7.0M | 0% | Dec 2025 |
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| HealthInvest Partners AB | 243k | $6.8M | -4% | Dec 2025 |
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| Stempoint Capital | 242k | $7.2M | -31% | Sep 2025 |
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| Bnp Paribas Investment Partners | 241k | $6.7M | 13470% | Dec 2025 |
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| Alliancebernstein | 239k | $7.2M | 18% | Sep 2025 |
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| AXA Investment Managers | 237k | $7.1M | 100% | Sep 2025 |
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| Wells Fargo & Company | 233k | $6.5M | 76% | Dec 2025 |
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| TrimTabs Asset Management | 220k | $6.1M | 100% | Dec 2025 |
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| Two Sigma Advisers | 205k | $6.2M | 2531% | Sep 2025 |
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| Rafferty Asset Management | 203k | $5.7M | 13% | Dec 2025 |
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| S & Co | 202k | $5.6M | 0% | Dec 2025 |
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| Hrt Financial | 200k | $5.6M | 995% | Dec 2025 |
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| Universal- Beteiligungs- und Servicegesellschaft mbH | 195k | $5.4M | 40% | Dec 2025 |
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| Prudential Financial | 195k | $5.4M | -7% | Dec 2025 |
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| Franklin Resources | 193k | $5.4M | 5% | Dec 2025 |
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| Sei Investments | 191k | $5.3M | -16% | Dec 2025 |
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| Palo Alto Investors | 184k | $5.5M | -17% | Sep 2025 |
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| Silverarc Capital Management | 181k | $5.4M | 100% | Sep 2025 |
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| WEDGE Capital Management L | 172k | $4.8M | 22% | Dec 2025 |
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| Martingale Asset Management | 170k | $4.8M | 3% | Dec 2025 |
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| Bessemer | 158k | $4.4M | 6995% | Dec 2025 |
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| Russell Investments | 157k | $4.4M | -12% | Dec 2025 |
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| Neuberger Berman Group | 153k | $4.3M | 0% | Dec 2025 |
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| New York State Common Retirement Fund | 149k | $4.2M | -24% | Dec 2025 |
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| California State Teachers Retirement System | 149k | $4.2M | 0% | Dec 2025 |
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| Millennium Management | 148k | $4.4M | 89% | Sep 2025 |
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| Polygon Management | 141k | $3.9M | 58% | Dec 2025 |
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| Rock Springs Capital Management | 139k | $3.9M | 31% | Dec 2025 |
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| Algert Coldiron Investors | 136k | $4.1M | 18% | Sep 2025 |
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| ALPS Advisors | 135k | $3.8M | 74% | Dec 2025 |
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| Deutsche Bank Aktiengesellschaft | 135k | $3.8M | -35% | Dec 2025 |
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| Rhenman & Partners Asset Management AB | 133k | $3.7M | 42% | Dec 2025 |
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| Florida State Board of Administration | 132k | $3.7M | 0% | Dec 2025 |
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| DAFNA Capital Management | 130k | $3.6M | -3% | Dec 2025 |
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| Marshall Wace | 130k | $3.6M | 100% | Dec 2025 |
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| Colony | 124k | $3.5M | 100% | Dec 2025 |
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| Capital Fund Management | 121k | $3.6M | 203% | Sep 2025 |
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| Thrivent Financial for Lutherans | 117k | $3.3M | -5% | Dec 2025 |
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| Manufacturers Life Insurance Company | 114k | $3.2M | -22% | Dec 2025 |
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| Assenagon Asset Management | 110k | $3.1M | 3% | Dec 2025 |
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| Krensavage Asset Management | 108k | $3.0M | -48% | Dec 2025 |
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| Hussman Econometrics Advisors | 105k | $2.9M | -17% | Dec 2025 |
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| Jane Street | 104k | $2.9M | -81% | Dec 2025 |
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| State of Wisconsin Investment Board | 100k | $3.0M | 0% | Sep 2025 |
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| Mackenzie Financial | 95k | $2.6M | -78% | Dec 2025 |
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| Alaska Retirement Management Board | 93k | $2.6M | 1% | Dec 2025 |
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| Illinois Municipal Retirement Fund | 92k | $2.7M | 8% | Sep 2025 |
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| O'shaughnessy Asset Management | 91k | $2.5M | 0% | Dec 2025 |
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| Thomas Stevens, CFA" | 86k | $2.7M | 1% | Dec 2025 |
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| Mirae Asset Global Etfs Holdings | 85k | $2.5M | -13% | Sep 2025 |
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| Vident Advisory | 82k | $2.3M | 1% | Dec 2025 |
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| Eagle Health Investments | 82k | $2.3M | 0% | Dec 2025 |
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| Pathstone Holdings | 82k | $2.5M | -10% | Sep 2025 |
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| Klp Kapitalforvaltning As | 81k | $2.3M | 1% | Dec 2025 |
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| ProFund Advisors | 81k | $2.3M | 81% | Dec 2025 |
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| New York State Teachers Retirement System | 77k | $2.2M | -14% | Dec 2025 |
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| Louisiana State Employees Retirement System | 76k | $2.1M | 0% | Dec 2025 |
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| Intech Investment Management | 74k | $2.2M | -13% | Sep 2025 |
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| Campbell & Co. Investment Adviser | 73k | $2.0M | 196% | Dec 2025 |
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| Mutual Of America Capital Management | 73k | $2.0M | 294% | Dec 2025 |
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| Natixis Asset Management Advisors | 73k | $2.0M | 8% | Dec 2025 |
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| Diadema Partners | 72k | $2.2M | 100% | Sep 2025 |
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| Walleye Trading Advisors | 71k | $2.0M | 146% | Dec 2025 |
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| State of Tennessee, Treasury Department | 66k | $2.3M | -10% | Dec 2025 |
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| Teachers Retirement System Of The State Of Kentucky | 66k | $1.8M | 41% | Dec 2025 |
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| Atom Investors | 66k | $1.8M | 100% | Dec 2025 |
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| Comprehensive Portfolio Management | 64k | $1.8M | 4% | Dec 2025 |
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| ADAR1 Capital Management | 64k | $1.8M | 13% | Dec 2025 |
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| Gotham Asset Management | 63k | $1.9M | -53% | Sep 2025 |
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| Empowered Funds | 61k | $1.7M | 100% | Dec 2025 |
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| Creative Planning | 61k | $1.7M | -2% | Dec 2025 |
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| Globeflex Capital | 61k | $1.7M | -9% | Dec 2025 |
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| Walleye Trading | 61k | $1.7M | 227% | Dec 2025 |
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| Tudor Investment Corporation | 56k | $1.7M | 100% | Sep 2025 |
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| Oliver Luxxe Assets | 56k | $1.6M | 22% | Dec 2025 |
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| Schroder Investment Management Group | 56k | $1.5M | -4% | Dec 2025 |
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| Handelsbanken Fonder AB | 55k | $1.5M | -83% | Dec 2025 |
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| State of New Jersey Common Pension Fund D | 54k | $1.5M | -27% | Dec 2025 |
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| Y-Intercept | 53k | $1.6M | -62% | Sep 2025 |
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| Engineers Gate Manager | 48k | $1.3M | -43% | Dec 2025 |
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| TD Asset Management | 46k | $1.3M | -63% | Dec 2025 |
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| Vestcor Investment Management Corp | 43k | $1.3M | -30% | Sep 2025 |
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| Ensign Peak Advisors | 37k | $1.1M | -63% | Sep 2025 |
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| Hsbc Holdings | 36k | $1.1M | -68% | Sep 2025 |
|
Who sold out of Alkermes?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Holocene Advisors | Sep 2025 | 2.5M | $74M |
| EcoR1 Capital | Sep 2025 | 500k | $15M |
| Caption Management | Sep 2025 | 391k | $12M |
| Macquarie Group | Sep 2025 | 373k | $11M |
| ExodusPoint Capital Management | Sep 2025 | 250k | $7.5M |
| Parkman Healthcare Partners | Jun 2025 | 200k | $5.7M |
| Standard Life Aberdeen | Sep 2025 | 146k | $4.4M |
| Magnetar Financial | Jun 2025 | 124k | $3.5M |
| Van Eck Associates Corp. | Sep 2025 | 120k | $3.6M |
| Integral Health Asset Management | Jun 2025 | 100k | $2.9M |
| Amg National Trust Bank | Sep 2025 | 60k | $1.8M |
| Moody Aldrich Partners | Sep 2025 | 56k | $1.7M |