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 7 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 |
|---|---|---|---|---|---|
| State of Tennessee, Treasury Department | 81,634 | $1.97M | 0.01% | −6,616−7.5% | Reduced |
| Voloridge Investment Management, LLC | 83,508 | $2.01M | 0.01% | −379,694−82.0% | Reduced |
| Lazard Asset Management LLC | 83,711 | $2.02M | 0.00% | +6,609+8.6% | Added |
| Martingale Asset Management L P | 84,345 | $2.03M | 0.04% | −10.0% | Reduced |
| Edgestream Partners, L.P. | 85,023 | $2.05M | 0.10% | +5,414+6.8% | Added |
| Louisiana State Employees Retirement System | 85,100 | $2.05M | 0.04% | +2,500+3.0% | Added |
| Illinois Municipal Retirement Fund | 85,522 | $2.06M | 0.03% | −11,898−12.2% | Reduced |
| BNP Paribas Arbitrage, SA | 85,554 | $2.06M | 0.00% | −143,449−62.6% | Reduced |
| Assenagon Asset Management S.A. | 86,451 | $2.08M | 0.01% | +16,195+23.1% | Added |
| Redwood Investments, LLC | 90,299 | $2.16M | 0.74% | −27,787−23.5% | Reduced |
| Nisa Investment Advisors, LLC | 89,728 | $2.16M | 0.01% | +174+0.2% | Added |
| Cinctive Capital Management LP | 91,738 | $2.21M | 0.12% | +91,738 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 95,465 | $2.30M | 0.01% | +95,465 | New |
| MetLife Investment Management | 97,201 | $2.34M | 0.01% | +11,500+13.4% | Added |
| Corebridge Financial, Inc. | 97,708 | $2.35M | 0.01% | +97,708 | New |
| Agf Management Ltd | 98,230 | $2.37M | 0.01% | +22,404+29.5% | Added |
| State of Alaska, Department of Revenue | 99,353 | $2.39M | 0.03% | −2,309−2.3% | Reduced |
| Price Jennifer C. | 100,000 | $2.41M | 2.90% | 00.0% | Unchanged |
| Guggenheim Capital LLC | 107,255 | $2.58M | 0.02% | +11,740+12.3% | Added |
| Wedge Capital Management L L P | 110,464 | $2.66M | 0.05% | +110,464 | New |
| Victory Capital Management Inc | 115,061 | $2.77M | 0.00% | +25,847+29.0% | Added |
| State of Wisconsin Investment Board | 115,230 | $2.78M | 0.01% | −8,915−7.2% | Reduced |
| Franklin Resources Inc | 117,103 | $2.82M | 0.00% | −109,489−48.3% | Reduced |
| DAFNA Capital Management LLC | 120,700 | $2.91M | 0.69% | +120,700 | New |
| Alps Advisors Inc | 131,992 | $3.18M | 0.02% | +14,146+12.0% | Added |
| Trexquant Investment LP | 136,794 | $3.30M | 0.05% | +62,406+83.9% | Added |
| Los Angeles Capital Management LLC | 137,302 | $3.31M | 0.01% | −9,079−6.2% | Reduced |
| Thrivent Financial for Lutherans | 140,478 | $3.39M | 0.01% | −70,398−33.4% | Reduced |
| Foundry Partners, LLC | 144,627 | $3.49M | 0.19% | +2,156+1.5% | Added |
| Rhenman & Partners Asset Management AB | 150,000 | $3.62M | 0.35% | +40,000+36.4% | Added |
| New York State Common Retirement Fund | 155,052 | $3.74M | 0.00% | −2,202−1.4% | Reduced |
| Danske Bank A/S | 156,685 | $3.78M | 0.01% | +13,678+9.6% | Added |
| California State Teachers Retirement System | 157,863 | $3.80M | 0.00% | −2,217−1.4% | Reduced |
| Citigroup Inc | 159,322 | $3.84M | 0.00% | −246,083−60.7% | Reduced |
| Todd Asset Management LLC | 160,588 | $3.87M | 0.08% | +30,549+23.5% | Added |
| ExodusPoint Capital Management, LP | 170,649 | $4.11M | 0.05% | +170,649 | New |
| Sector Gamma AS | 194,000 | $4.68M | 1.75% | −58,319−23.1% | Reduced |
| ADAR1 Capital Management, LLC | 196,577 | $4.74M | 0.95% | +39,977+25.5% | Added |
| Manufacturers Life Insurance Company, The | 201,591 | $4.86M | 0.00% | −7,591−3.6% | Reduced |
| Barclays PLC | 203,038 | $4.89M | 0.00% | −31,722−13.5% | Reduced |
| Deutsche Bank AG | 203,289 | $4.90M | 0.00% | −12,247−5.7% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 203,441 | $4.90M | 0.02% | +10,364+5.4% | Added |
| PFM Health Sciences, LP | 205,073 | $4.94M | 0.27% | −224,500−52.3% | Reduced |
| Jane Street Group, LLC | 207,394 | $5.00M | 0.01% | +132,636+177.4% | Added |
| Allspring Global Investments Holdings, LLC | 209,535 | $5.05M | 0.01% | +88,834+73.6% | Added |
| S&CO Inc | 214,715 | $5.17M | 0.36% | +4,000+1.9% | Added |
| Squarepoint Ops LLC | 217,151 | $5.23M | 0.02% | −346,368−61.5% | Reduced |
| Handelsbanken Fonder AB | 219,900 | $5.30M | 0.02% | +44,700+25.5% | Added |
| Canada Pension Plan Investment Board | 227,000 | $5.47M | 0.01% | −25,600−10.1% | Reduced |
| Fisher Asset Management, LLC | 242,638 | $5.85M | 0.00% | +29,201+13.7% | Added |
| Teachers Retirement System of the State of Kentucky | 244,857 | $5.90M | 0.05% | +23,600+10.7% | Added |
| Qube Research & Technologies Ltd | 245,334 | $5.91M | 0.01% | +170,454+227.6% | Added |
| Schroder Investment Management Group | 248,391 | $5.99M | 0.01% | +248,391 | New |
| Krensavage Asset Management, LLC | 257,554 | $6.21M | 2.85% | 00.0% | Unchanged |
| Capital Fund Management S.A. | 257,957 | $6.22M | 0.07% | +113,660+78.8% | Added |
| UBS Asset Management Americas Inc | 260,876 | $6.29M | 0.00% | +65,434+33.5% | Added |
| Mackenzie Financial Corp | 261,404 | $6.30M | 0.01% | −6,308−2.4% | Reduced |
| Prosight Management, LP | 275,000 | $6.63M | 1.98% | +60,000+27.9% | Added |
| Rafferty Asset Management, LLC | 288,473 | $6.95M | 0.03% | −25,050−8.0% | Reduced |
| Macquarie Group Ltd | 300,000 | $7.23M | 0.01% | 00.0% | Unchanged |
| Prudential Financial Inc | 307,548 | $7.41M | 0.01% | −69,344−18.4% | Reduced |
| Swiss National Bank | 316,200 | $7.62M | 0.01% | +4,400+1.4% | Added |
| Citadel Advisors LLC | 322,214 | $7.77M | 0.01% | +267,931+493.6% | Added |
| D. E. Shaw & Co., Inc. | 323,141 | $7.79M | 0.01% | −18,700−5.5% | Reduced |
| California Public Employees Retirement System | 323,548 | $7.80M | 0.01% | +7,787+2.5% | Added |
| LSV Asset Management | 327,700 | $7.90M | 0.02% | +115,300+54.3% | Added |
| Amundi | 336,685 | $8.16M | 0.00% | +28,013+9.1% | Added |
| Public Sector Pension Investment Board | 372,317 | $8.97M | 0.06% | +30,257+8.8% | Added |
| TD Asset Management Inc | 397,592 | $9.58M | 0.01% | +48,600+13.9% | Added |
| Loomis Sayles & Co L P | 404,514 | $9.75M | 0.01% | −362,563−47.3% | Reduced |
| JPMorgan Chase & Co | 406,087 | $9.79M | 0.00% | −161,605−28.5% | Reduced |
| Standard Life Aberdeen plc | 408,980 | $9.86M | 0.02% | +134,213+48.8% | Added |
| Voya Investment Management LLC | 454,896 | $11.0M | 0.01% | +148,567+48.5% | Added |
| UBS Group AG | 466,786 | $11.2M | 0.00% | +54,121+13.1% | Added |
| Rice Hall James & Associates, LLC | 467,759 | $11.3M | 0.68% | +66,950+16.7% | Added |
| AXA S.A. | 481,257 | $11.6M | 0.03% | +1650.0% | Added |
| Federated Hermes, Inc. | 490,326 | $11.8M | 0.03% | −1460.0% | Reduced |
| Palo Alto Investors LP | 495,592 | $11.9M | 1.38% | 00.0% | Unchanged |
| Rhumbline Advisers | 497,313 | $12.0M | 0.01% | +7,722+1.6% | Added |
| Man Group plc | 516,831 | $12.5M | 0.03% | −356,802−40.8% | Reduced |
| Glenmede Trust Co NA | 524,114 | $12.6M | 0.06% | +5,183+1.0% | Added |
| Eagle Asset Management Inc | 531,748 | $13.0M | 0.07% | −87,463−14.1% | Reduced |
| Alliancebernstein L.P. | 541,345 | $13.0M | 0.00% | +71,842+15.3% | Added |
| Ameriprise Financial Inc | 550,146 | $13.3M | 0.00% | −51,825−8.6% | Reduced |
| MPM Oncology Impact Management LP | 557,556 | $13.4M | 2.09% | +557,556 | New |
| Legal & General Group Plc | 559,913 | $13.5M | 0.00% | −23,393−4.0% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 570,749 | $13.8M | 0.02% | +570,749 | New |
| FMR LLC | 609,841 | $14.7M | 0.00% | +505,204+482.8% | Added |
| Affinity Asset Advisors, LLC | 650,000 | $15.7M | 2.47% | +575,000+766.7% | Added |
| Invesco Ltd. | 696,240 | $16.8M | 0.00% | +95,937+16.0% | Added |
| AQR Capital Management LLC | 803,504 | $19.4M | 0.03% | +379,240+89.4% | Added |
| Panagora Asset Management Inc | 860,767 | $20.7M | 0.10% | +97,921+12.8% | Added |
| Principal Financial Group Inc | 947,316 | $22.8M | 0.01% | −31,235−3.2% | Reduced |
| Nuveen Asset Management, LLC | 1,026,002 | $24.7M | 0.01% | −225,297−18.0% | Reduced |
| Pictet Asset Management Holding SA | 1,026,058 | $24.7M | 0.03% | −1,703,073−62.4% | Reduced |
| Woodline Partners LP | 1,071,071 | $25.8M | 0.25% | +1,231+0.1% | Added |
| Segall Bryant & Hamill, LLC | 1,220,935 | $29.4M | 0.52% | +138,469+12.8% | Added |
| Goldman Sachs Group Inc | 1,238,176 | $29.8M | 0.01% | −147,171−10.6% | Reduced |
| Westfield Capital Management Co LP | 1,316,605 | $31.7M | 0.16% | +33,864+2.6% | Added |
| Commodore Capital LP | 1,375,000 | $33.1M | 2.26% | +1,375,000 | New |