Alkermes plc.
ALKS- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001520262
In the last 90 days, Alkermes plc. insiders filed 0 open-market purchases and 8 sales; 425 institutions reported holding it in 13F filings for Q2 2026, worth $9.32B in total; no superinvestor holds it.
13F holders, Q3 2024
Institutional positions in Alkermes plc. as of Sep 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 338
- +18 vs. Q2 2024
- Shares held
- 178.8M
- +28.6M (+19.0%) vs. Q2 2024
- Total value
- $5.01B
- +$1.38B (+38.2%) vs. Q2 2024
- New holders
- 57
- 120 more added
- Sold out
- 39
- 117 more reduced
3 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ALKS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 425 | $9.32B |
| Q1 2026 | 390 | $6.22B |
| Q4 2025 | 366 | $5.05B |
| Q3 2025 | 358 | $5.09B |
| Q2 2025 | 353 | $4.84B |
| Q1 2025 | 371 | $5.69B |
| Q4 2024 | 343 | $4.81B |
| Q3 2024 | 338 | $5.01B |
| Q2 2024 | 323 | $4.32B |
| Q1 2024 | 337 | $4.77B |
| Q4 2023 | 302 | $4.87B |
| Q3 2023 | 309 | $4.59B |
| Q2 2023 | 293 | $5.03B |
| Q1 2023 | 269 | $4.56B |
| Q4 2022 | 279 | $4.24B |
| Q3 2022 | 275 | $3.57B |
| Q2 2022 | 276 | $4.67B |
| Q1 2022 | 249 | $4.21B |
| Q4 2021 | 219 | $3.68B |
| Q3 2021 | 227 | $4.77B |
| Q2 2021 | 226 | $3.95B |
| Q1 2021 | 200 | $2.95B |
Institutions, Q3 2024
Shares, value and share of portfolio for each institution holding Alkermes plc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 28,278,438 | $791.5M | 0.02% | +28,278,438 | New |
| Vanguard Group Inc | 18,971,637 | $531.0M | 0.01% | −1,028,235−5.1% | Reduced |
| Price T Rowe Associates Inc | 12,998,606 | $363.8M | 0.04% | +1,986,294+18.0% | Added |
| Wellington Management Group LLP | 12,658,245 | $354.3M | 0.06% | −1,696,507−11.8% | Reduced |
| State Street Corp | 9,185,392 | $257.1M | 0.01% | −29,666−0.3% | Reduced |
| RTW Investments, LP | 6,654,033 | $186.2M | 2.69% | −402,955−5.7% | Reduced |
| Renaissance Technologies LLC | 5,421,031 | $151.7M | 0.23% | −62,800−1.1% | Reduced |
| Baker Bros. Advisors LP | 4,181,751 | $117.0M | 1.21% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 4,165,390 | $116.6M | 0.25% | −1,475,252−26.2% | Reduced |
| Geode Capital Management, LLC | 3,873,927 | $108.5M | 0.01% | −60,037−1.5% | Reduced |
| Deep Track Capital, LP | 3,500,000 | $98.0M | 3.13% | 00.0% | Unchanged |
| Primecap Management Co | 3,297,115 | $92.3M | 0.07% | −88,680−2.6% | Reduced |
| American Century Companies Inc | 3,240,967 | $90.7M | 0.05% | +1,037,511+47.1% | Added |
| Commodore Capital LP | 2,900,000 | $81.2M | 5.07% | +1,525,000+110.9% | Added |
| Dimensional Fund Advisors LP | 2,890,807 | $80.9M | 0.02% | +6,795+0.2% | Added |
| Morgan Stanley | 2,569,333 | $71.9M | 0.01% | +453,741+21.4% | Added |
| Bank of New York Mellon Corp | 2,192,970 | $61.4M | 0.01% | −229,164−9.5% | Reduced |
| Charles Schwab Investment Management Inc | 2,107,049 | $59.0M | 0.01% | −275,518−11.6% | Reduced |
| Norges Bank | 2,099,853 | $58.8M | 0.01% | −29,090−1.4% | Reduced |
| Artisan Partners Limited Partnership | 1,938,326 | $54.3M | 0.08% | −84,163−4.2% | Reduced |
| Bank of America Corp | 1,883,933 | $52.7M | 0.00% | −77,242−3.9% | Reduced |
| Loomis Sayles & Co L P | 1,882,936 | $52.7M | 0.07% | +1,478,422+365.5% | Added |
| First Trust Advisors LP | 1,781,135 | $49.9M | 0.05% | +243,023+15.8% | Added |
| Goldman Sachs Group Inc | 1,746,157 | $48.9M | 0.01% | +507,981+41.0% | Added |
| Northern Trust Corp | 1,744,680 | $48.8M | 0.01% | −28,071−1.6% | Reduced |
| Armistice Capital, LLC | 1,448,654 | $40.5M | 1.06% | −1,250,525−46.3% | Reduced |
| Segall Bryant & Hamill, LLC | 1,183,100 | $33.1M | 0.45% | −37,835−3.1% | Reduced |
| Affinity Asset Advisors, LLC | 1,000,000 | $28.0M | 4.34% | +350,000+53.8% | Added |
| Pictet Asset Management Holding SA | 902,719 | $24.9M | 0.03% | −123,339−12.0% | Reduced |
| Principal Financial Group Inc | 877,943 | $24.6M | 0.01% | −69,373−7.3% | Reduced |
| Panagora Asset Management Inc | 862,700 | $24.1M | 0.12% | +1,933+0.2% | Added |
| AQR Capital Management LLC | 831,250 | $23.3M | 0.03% | +27,746+3.5% | Added |
| Millennium Management LLC | 824,352 | $23.1M | 0.02% | +824,352 | New |
| Nuveen Asset Management, LLC | 792,329 | $22.2M | 0.01% | −233,673−22.8% | Reduced |
| Invesco Ltd. | 751,084 | $21.0M | 0.00% | +54,844+7.9% | Added |
| Woodline Partners LP | 741,680 | $20.8M | 0.18% | −329,391−30.8% | Reduced |
| Alliancebernstein L.P. | 709,131 | $19.8M | 0.01% | +167,786+31.0% | Added |
| Frazier Life Sciences Management, L.P. | 576,129 | $16.1M | 0.65% | +576,129 | New |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 568,075 | $15.9M | 0.02% | −2,674−0.5% | Reduced |
| Legal & General Group Plc | 563,666 | $15.8M | 0.00% | +3,753+0.7% | Added |
| D. E. Shaw & Co., Inc. | 555,683 | $15.6M | 0.02% | +232,542+72.0% | Added |
| Glenmede Trust Co NA | 518,577 | $14.5M | 0.07% | −5,537−1.1% | Reduced |
| UBS Group AG | 507,419 | $14.2M | 0.00% | +40,633+8.7% | Added |
| Federated Hermes, Inc. | 484,773 | $13.6M | 0.03% | −5,553−1.1% | Reduced |
| AXA S.A. | 484,426 | $13.6M | 0.04% | +3,169+0.7% | Added |
| Ameriprise Financial Inc | 480,960 | $13.5M | 0.00% | −69,186−12.6% | Reduced |
| Voya Investment Management LLC | 466,556 | $13.1M | 0.01% | +11,660+2.6% | Added |
| Rhumbline Advisers | 463,031 | $13.0M | 0.01% | −34,282−6.9% | Reduced |
| Rice Hall James & Associates, LLC | 451,657 | $12.6M | 0.68% | −16,102−3.4% | Reduced |
| Barclays PLC | 423,931 | $11.9M | 0.01% | +220,893+108.8% | Added |
| Voloridge Investment Management, LLC | 422,740 | $11.8M | 0.04% | +339,232+406.2% | Added |
| Two Sigma Investments, LP | 405,659 | $11.4M | 0.03% | +326,929+415.3% | Added |
| UBS Asset Management Americas Inc | 405,382 | $11.3M | 0.00% | +144,506+55.4% | Added |
| TD Asset Management Inc | 404,230 | $11.1M | 0.01% | +6,638+1.7% | Added |
| Standard Life Aberdeen plc | 392,542 | $11.0M | 0.02% | −16,438−4.0% | Reduced |
| Eagle Asset Management Inc | 378,718 | $10.9M | 0.06% | −153,030−28.8% | Reduced |
| Palo Alto Investors LP | 384,656 | $10.8M | 1.40% | −110,936−22.4% | Reduced |
| LSV Asset Management | 372,400 | $10.4M | 0.02% | +44,700+13.6% | Added |
| JPMorgan Chase & Co | 359,510 | $10.1M | 0.00% | −46,577−11.5% | Reduced |
| Trexquant Investment LP | 356,541 | $9.98M | 0.13% | +219,747+160.6% | Added |
| Public Sector Pension Investment Board | 349,417 | $9.78M | 0.05% | −22,900−6.2% | Reduced |
| FMR LLC | 346,726 | $9.70M | 0.00% | −263,115−43.1% | Reduced |
| California Public Employees Retirement System | 322,103 | $9.02M | 0.01% | −1,445−0.4% | Reduced |
| HRT Financial LP | 314,443 | $8.80M | 0.04% | +314,443 | New |
| Swiss National Bank | 313,800 | $8.78M | 0.01% | −2,400−0.8% | Reduced |
| Mackenzie Financial Corp | 305,022 | $8.54M | 0.01% | +43,618+16.7% | Added |
| Macquarie Group Ltd | 300,000 | $8.40M | 0.01% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 286,300 | $8.01M | 0.01% | +59,300+26.1% | Added |
| Capital Fund Management S.A. | 279,052 | $7.81M | 0.09% | +21,095+8.2% | Added |
| Edgestream Partners, L.P. | 270,671 | $7.58M | 0.33% | +185,648+218.4% | Added |
| Prudential Financial Inc | 265,990 | $7.45M | 0.01% | −41,558−13.5% | Reduced |
| Jane Street Group, LLC | 261,628 | $7.32M | 0.01% | +54,234+26.2% | Added |
| Fisher Asset Management, LLC | 260,785 | $7.30M | 0.00% | +18,147+7.5% | Added |
| Amundi | 265,466 | $7.20M | 0.00% | −71,219−21.2% | Reduced |
| Rafferty Asset Management, LLC | 255,457 | $7.15M | 0.02% | −33,016−11.4% | Reduced |
| Krensavage Asset Management, LLC | 251,495 | $7.04M | 3.94% | −6,059−2.4% | Reduced |
| Teachers Retirement System of the State of Kentucky | 242,596 | $6.79M | 0.06% | −2,261−0.9% | Reduced |
| HealthInvest Partners AB | 236,610 | $6.62M | 3.11% | +167,810+243.9% | Added |
| Man Group plc | 228,557 | $6.40M | 0.02% | −288,274−55.8% | Reduced |
| Deutsche Bank AG | 226,158 | $6.33M | 0.00% | +22,869+11.2% | Added |
| Citigroup Inc | 224,858 | $6.29M | 0.01% | +65,536+41.1% | Added |
| Handelsbanken Fonder AB | 220,600 | $6.17M | 0.02% | +700+0.3% | Added |
| ExodusPoint Capital Management, LP | 219,610 | $6.15M | 0.06% | +48,961+28.7% | Added |
| S&CO Inc | 214,715 | $6.01M | 0.39% | 00.0% | Unchanged |
| PFM Health Sciences, LP | 205,073 | $5.74M | 0.33% | 00.0% | Unchanged |
| Camber Capital Management LP | 200,000 | $5.60M | 0.22% | +200,000 | New |
| Manufacturers Life Insurance Company, The | 195,743 | $5.48M | 0.00% | −5,848−2.9% | Reduced |
| Squarepoint Ops LLC | 189,650 | $5.31M | 0.02% | −27,501−12.7% | Reduced |
| Todd Asset Management LLC | 164,517 | $4.60M | 0.11% | +3,929+2.4% | Added |
| Susquehanna International Group, LLP | 152,811 | $4.28M | 0.01% | +124,527+440.3% | Added |
| California State Teachers Retirement System | 152,295 | $4.26M | 0.00% | −5,568−3.5% | Reduced |
| State of Wisconsin Investment Board | 151,439 | $4.24M | 0.01% | +36,209+31.4% | Added |
| Schonfeld Strategic Advisors LLC | 149,882 | $4.20M | 0.03% | +149,882 | New |
| BNP Paribas Arbitrage, SA | 149,493 | $4.18M | 0.00% | +63,939+74.7% | Added |
| New York State Common Retirement Fund | 137,681 | $3.85M | 0.01% | −17,371−11.2% | Reduced |
| Los Angeles Capital Management LLC | 136,697 | $3.83M | 0.02% | −605−0.4% | Reduced |
| Victory Capital Management Inc | 136,282 | $3.81M | 0.00% | +21,221+18.4% | Added |
| Rhenman & Partners Asset Management AB | 133,000 | $3.72M | 0.30% | −17,000−11.3% | Reduced |
| Thrivent Financial for Lutherans | 129,312 | $3.62M | 0.01% | −11,166−7.9% | Reduced |
| Alps Advisors Inc | 126,222 | $3.53M | 0.02% | −5,770−4.4% | Reduced |