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, Q2 2024
Institutional positions in Alkermes plc. as of Jun 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
- 323
- −12 vs. Q1 2024
- Shares held
- 179.4M
- +3.48M (+2.0%) vs. Q1 2024
- Total value
- $4.32B
- −$437.4M (−9.2%) vs. Q1 2024
- New holders
- 45
- 134 more added
- Sold out
- 57
- 109 more reduced
2 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2024
Shares, value and share of portfolio for each institution holding Alkermes plc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 29,107,548 | $701.5M | 0.02% | −60,933−0.2% | Reduced |
| Vanguard Group Inc | 19,999,872 | $482.0M | 0.01% | −161,308−0.8% | Reduced |
| Wellington Management Group LLP | 14,354,752 | $345.9M | 0.06% | −537,608−3.6% | Reduced |
| Price T Rowe Associates Inc | 11,012,312 | $265.4M | 0.03% | +2,686,056+32.3% | Added |
| State Street Corp | 9,215,058 | $222.1M | 0.01% | +211,145+2.3% | Added |
| RTW Investments, LP | 7,056,988 | $170.1M | 2.63% | +1,002,708+16.6% | Added |
| Pacer Advisors, Inc. | 5,640,642 | $135.9M | 0.31% | +1,362,079+31.8% | Added |
| Renaissance Technologies LLC | 5,483,831 | $132.2M | 0.22% | −403,320−6.9% | Reduced |
| Baker Bros. Advisors LP | 4,181,751 | $100.8M | 1.29% | +4,181,751 | New |
| Geode Capital Management, LLC | 3,933,964 | $94.8M | 0.01% | +191,193+5.1% | Added |
| Deep Track Capital, LP | 3,500,000 | $84.3M | 2.52% | 00.0% | Unchanged |
| Primecap Management Co | 3,385,795 | $81.6M | 0.06% | −87,395−2.5% | Reduced |
| Dimensional Fund Advisors LP | 2,884,012 | $69.5M | 0.02% | +371,039+14.8% | Added |
| Armistice Capital, LLC | 2,699,179 | $65.1M | 1.70% | +2,026,961+301.5% | Added |
| Bank of New York Mellon Corp | 2,422,134 | $58.4M | 0.01% | −460,277−16.0% | Reduced |
| Charles Schwab Investment Management Inc | 2,382,567 | $57.4M | 0.01% | +45,662+2.0% | Added |
| American Century Companies Inc | 2,203,456 | $53.1M | 0.03% | +1,025,905+87.1% | Added |
| Norges Bank | 2,128,943 | $51.3M | 0.01% | +68,929+3.3% | Added |
| Morgan Stanley | 2,115,592 | $51.0M | 0.00% | +162,145+8.3% | Added |
| Artisan Partners Limited Partnership | 2,022,489 | $48.7M | 0.07% | −43,531−2.1% | Reduced |
| Bank of America Corp | 1,961,175 | $47.3M | 0.00% | +4,075+0.2% | Added |
| Northern Trust Corp | 1,772,751 | $42.7M | 0.01% | −24,167−1.3% | Reduced |
| First Trust Advisors LP | 1,538,112 | $37.1M | 0.04% | +65,244+4.4% | Added |
| Commodore Capital LP | 1,375,000 | $33.1M | 2.26% | +1,375,000 | New |
| Westfield Capital Management Co LP | 1,316,605 | $31.7M | 0.16% | +33,864+2.6% | Added |
| Goldman Sachs Group Inc | 1,238,176 | $29.8M | 0.01% | −147,171−10.6% | Reduced |
| Segall Bryant & Hamill, LLC | 1,220,935 | $29.4M | 0.52% | +138,469+12.8% | Added |
| Woodline Partners LP | 1,071,071 | $25.8M | 0.25% | +1,231+0.1% | Added |
| Pictet Asset Management Holding SA | 1,026,058 | $24.7M | 0.03% | −1,703,073−62.4% | Reduced |
| Nuveen Asset Management, LLC | 1,026,002 | $24.7M | 0.01% | −225,297−18.0% | Reduced |
| Principal Financial Group Inc | 947,316 | $22.8M | 0.01% | −31,235−3.2% | Reduced |
| Panagora Asset Management Inc | 860,767 | $20.7M | 0.10% | +97,921+12.8% | Added |
| AQR Capital Management LLC | 803,504 | $19.4M | 0.03% | +379,240+89.4% | Added |
| Invesco Ltd. | 696,240 | $16.8M | 0.00% | +95,937+16.0% | Added |
| Affinity Asset Advisors, LLC | 650,000 | $15.7M | 2.47% | +575,000+766.7% | Added |
| FMR LLC | 609,841 | $14.7M | 0.00% | +505,204+482.8% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 570,749 | $13.8M | 0.02% | +570,749 | New |
| Legal & General Group Plc | 559,913 | $13.5M | 0.00% | −23,393−4.0% | Reduced |
| MPM Oncology Impact Management LP | 557,556 | $13.4M | 2.09% | +557,556 | New |
| Ameriprise Financial Inc | 550,146 | $13.3M | 0.00% | −51,825−8.6% | Reduced |
| Alliancebernstein L.P. | 541,345 | $13.0M | 0.00% | +71,842+15.3% | Added |
| Eagle Asset Management Inc | 531,748 | $13.0M | 0.07% | −87,463−14.1% | Reduced |
| Glenmede Trust Co NA | 524,114 | $12.6M | 0.06% | +5,183+1.0% | Added |
| Man Group plc | 516,831 | $12.5M | 0.03% | −356,802−40.8% | Reduced |
| Rhumbline Advisers | 497,313 | $12.0M | 0.01% | +7,722+1.6% | Added |
| Palo Alto Investors LP | 495,592 | $11.9M | 1.38% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 490,326 | $11.8M | 0.03% | −1460.0% | Reduced |
| AXA S.A. | 481,257 | $11.6M | 0.03% | +1650.0% | Added |
| Rice Hall James & Associates, LLC | 467,759 | $11.3M | 0.68% | +66,950+16.7% | Added |
| UBS Group AG | 466,786 | $11.2M | 0.00% | +54,121+13.1% | Added |
| Voya Investment Management LLC | 454,896 | $11.0M | 0.01% | +148,567+48.5% | Added |
| Standard Life Aberdeen plc | 408,980 | $9.86M | 0.02% | +134,213+48.8% | Added |
| JPMorgan Chase & Co | 406,087 | $9.79M | 0.00% | −161,605−28.5% | Reduced |
| Loomis Sayles & Co L P | 404,514 | $9.75M | 0.01% | −362,563−47.3% | Reduced |
| TD Asset Management Inc | 397,592 | $9.58M | 0.01% | +48,600+13.9% | Added |
| Public Sector Pension Investment Board | 372,317 | $8.97M | 0.06% | +30,257+8.8% | Added |
| Amundi | 336,685 | $8.16M | 0.00% | +28,013+9.1% | Added |
| LSV Asset Management | 327,700 | $7.90M | 0.02% | +115,300+54.3% | Added |
| California Public Employees Retirement System | 323,548 | $7.80M | 0.01% | +7,787+2.5% | Added |
| D. E. Shaw & Co., Inc. | 323,141 | $7.79M | 0.01% | −18,700−5.5% | Reduced |
| Citadel Advisors LLC | 322,214 | $7.77M | 0.01% | +267,931+493.6% | Added |
| Swiss National Bank | 316,200 | $7.62M | 0.01% | +4,400+1.4% | Added |
| Prudential Financial Inc | 307,548 | $7.41M | 0.01% | −69,344−18.4% | Reduced |
| Macquarie Group Ltd | 300,000 | $7.23M | 0.01% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 288,473 | $6.95M | 0.03% | −25,050−8.0% | Reduced |
| Prosight Management, LP | 275,000 | $6.63M | 1.98% | +60,000+27.9% | Added |
| Mackenzie Financial Corp | 261,404 | $6.30M | 0.01% | −6,308−2.4% | Reduced |
| UBS Asset Management Americas Inc | 260,876 | $6.29M | 0.00% | +65,434+33.5% | Added |
| Capital Fund Management S.A. | 257,957 | $6.22M | 0.07% | +113,660+78.8% | Added |
| Krensavage Asset Management, LLC | 257,554 | $6.21M | 2.85% | 00.0% | Unchanged |
| Schroder Investment Management Group | 248,391 | $5.99M | 0.01% | +248,391 | New |
| Qube Research & Technologies Ltd | 245,334 | $5.91M | 0.01% | +170,454+227.6% | Added |
| Teachers Retirement System of the State of Kentucky | 244,857 | $5.90M | 0.05% | +23,600+10.7% | Added |
| Fisher Asset Management, LLC | 242,638 | $5.85M | 0.00% | +29,201+13.7% | Added |
| Canada Pension Plan Investment Board | 227,000 | $5.47M | 0.01% | −25,600−10.1% | Reduced |
| Handelsbanken Fonder AB | 219,900 | $5.30M | 0.02% | +44,700+25.5% | Added |
| Squarepoint Ops LLC | 217,151 | $5.23M | 0.02% | −346,368−61.5% | Reduced |
| S&CO Inc | 214,715 | $5.17M | 0.36% | +4,000+1.9% | Added |
| Allspring Global Investments Holdings, LLC | 209,535 | $5.05M | 0.01% | +88,834+73.6% | Added |
| Jane Street Group, LLC | 207,394 | $5.00M | 0.01% | +132,636+177.4% | Added |
| PFM Health Sciences, LP | 205,073 | $4.94M | 0.27% | −224,500−52.3% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 203,441 | $4.90M | 0.02% | +10,364+5.4% | Added |
| Deutsche Bank AG | 203,289 | $4.90M | 0.00% | −12,247−5.7% | Reduced |
| Barclays PLC | 203,038 | $4.89M | 0.00% | −31,722−13.5% | Reduced |
| Manufacturers Life Insurance Company, The | 201,591 | $4.86M | 0.00% | −7,591−3.6% | Reduced |
| ADAR1 Capital Management, LLC | 196,577 | $4.74M | 0.95% | +39,977+25.5% | Added |
| Sector Gamma AS | 194,000 | $4.68M | 1.75% | −58,319−23.1% | Reduced |
| ExodusPoint Capital Management, LP | 170,649 | $4.11M | 0.05% | +170,649 | New |
| Todd Asset Management LLC | 160,588 | $3.87M | 0.08% | +30,549+23.5% | Added |
| Citigroup Inc | 159,322 | $3.84M | 0.00% | −246,083−60.7% | Reduced |
| California State Teachers Retirement System | 157,863 | $3.80M | 0.00% | −2,217−1.4% | Reduced |
| Danske Bank A/S | 156,685 | $3.78M | 0.01% | +13,678+9.6% | Added |
| New York State Common Retirement Fund | 155,052 | $3.74M | 0.00% | −2,202−1.4% | Reduced |
| Rhenman & Partners Asset Management AB | 150,000 | $3.62M | 0.35% | +40,000+36.4% | Added |
| Foundry Partners, LLC | 144,627 | $3.49M | 0.19% | +2,156+1.5% | Added |
| Thrivent Financial for Lutherans | 140,478 | $3.39M | 0.01% | −70,398−33.4% | Reduced |
| Los Angeles Capital Management LLC | 137,302 | $3.31M | 0.01% | −9,079−6.2% | Reduced |
| Trexquant Investment LP | 136,794 | $3.30M | 0.05% | +62,406+83.9% | Added |
| Alps Advisors Inc | 131,992 | $3.18M | 0.02% | +14,146+12.0% | Added |
| DAFNA Capital Management LLC | 120,700 | $2.91M | 0.69% | +120,700 | New |