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, 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 |
|---|---|---|---|---|---|
| Ensign Peak Advisors, Inc | 62,916 | $1.76M | 0.00% | −12,540−16.6% | Reduced |
| Yousif Capital Management, LLC | 65,031 | $1.82M | 0.02% | −3,746−5.4% | Reduced |
| Royce & Associates LP | 67,628 | $1.89M | 0.02% | +22,356+49.4% | Added |
| Vident Advisory, LLC | 68,884 | $1.93M | 0.05% | +68,884 | New |
| Wells Fargo & Company | 69,041 | $1.93M | 0.00% | −3,612−5.0% | Reduced |
| Zacks Investment Management | 69,531 | $1.95M | 0.02% | +5,254+8.2% | Added |
| State of New Jersey Common Pension Fund D | 69,575 | $1.95M | 0.01% | −10,281−12.9% | Reduced |
| Pathstone Holdings, LLC | 71,324 | $2.00M | 0.01% | +30,048+72.8% | Added |
| Janus Henderson Group PLC | 72,973 | $2.04M | 0.00% | 00.0% | Unchanged |
| Schroder Investment Management Group | 74,933 | $2.06M | 0.00% | −173,458−69.8% | Reduced |
| ADAR1 Capital Management, LLC | 74,431 | $2.08M | 0.35% | −122,146−62.1% | Reduced |
| SEI Investments Co | 74,566 | $2.09M | 0.00% | +409+0.6% | Added |
| Louisiana State Employees Retirement System | 79,600 | $2.23M | 0.04% | −5,500−6.5% | Reduced |
| Assenagon Asset Management S.A. | 79,968 | $2.24M | 0.00% | −6,483−7.5% | Reduced |
| State of Tennessee, Treasury Department | 80,335 | $2.25M | 0.01% | −1,299−1.6% | Reduced |
| EFG Asset Management (North America) Corp. | 81,761 | $2.29M | 0.38% | +5,897+7.8% | Added |
| Citadel Advisors LLC | 82,924 | $2.32M | 0.00% | −239,290−74.3% | Reduced |
| Moody Aldrich Partners LLC | 84,907 | $2.38M | 0.43% | +22,841+36.8% | Added |
| New York State Teachers Retirement System | 90,111 | $2.52M | 0.01% | +11,289+14.3% | Added |
| Guggenheim Capital LLC | 90,994 | $2.55M | 0.02% | −16,261−15.2% | Reduced |
| Nisa Investment Advisors, LLC | 91,159 | $2.55M | 0.02% | +1,431+1.6% | Added |
| MetLife Investment Management | 93,203 | $2.61M | 0.01% | −3,998−4.1% | Reduced |
| Martingale Asset Management L P | 93,273 | $2.61M | 0.06% | +8,928+10.6% | Added |
| Illinois Municipal Retirement Fund | 93,856 | $2.63M | 0.04% | +8,334+9.7% | Added |
| State of Alaska, Department of Revenue | 93,969 | $2.63M | 0.03% | −5,384−5.4% | Reduced |
| Corebridge Financial, Inc. | 94,102 | $2.63M | 0.01% | −3,606−3.7% | Reduced |
| Robeco Institutional Asset Management B.V. | 95,509 | $2.67M | 0.01% | +45,857+92.4% | Added |
| Lazard Asset Management LLC | 95,999 | $2.69M | 0.00% | +12,288+14.7% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 99,721 | $2.79M | 0.01% | +4,256+4.5% | Added |
| Sector Gamma AS | 100,000 | $2.80M | 0.85% | −94,000−48.5% | Reduced |
| PDT Partners, LLC | 103,958 | $2.91M | 0.26% | +79,158+319.2% | Added |
| Van Eck Associates Corp | 104,986 | $2.92M | 0.00% | +29,998+40.0% | Added |
| Wedge Capital Management L L P | 110,454 | $3.09M | 0.05% | −100.0% | Reduced |
| Gotham Asset Management, LLC | 114,920 | $3.22M | 0.03% | +114,920 | New |
| Allspring Global Investments Holdings, LLC | 119,775 | $3.35M | 0.01% | −89,760−42.8% | Reduced |
| DAFNA Capital Management LLC | 120,700 | $3.38M | 0.80% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 121,030 | $3.39M | 0.01% | +73,680+155.6% | Added |
| Franklin Resources Inc | 120,006 | $3.49M | 0.00% | +2,903+2.5% | Added |
| Alps Advisors Inc | 126,222 | $3.53M | 0.02% | −5,770−4.4% | Reduced |
| Thrivent Financial for Lutherans | 129,312 | $3.62M | 0.01% | −11,166−7.9% | Reduced |
| Rhenman & Partners Asset Management AB | 133,000 | $3.72M | 0.30% | −17,000−11.3% | Reduced |
| Victory Capital Management Inc | 136,282 | $3.81M | 0.00% | +21,221+18.4% | Added |
| Los Angeles Capital Management LLC | 136,697 | $3.83M | 0.02% | −605−0.4% | Reduced |
| New York State Common Retirement Fund | 137,681 | $3.85M | 0.01% | −17,371−11.2% | Reduced |
| BNP Paribas Arbitrage, SA | 149,493 | $4.18M | 0.00% | +63,939+74.7% | Added |
| Schonfeld Strategic Advisors LLC | 149,882 | $4.20M | 0.03% | +149,882 | New |
| State of Wisconsin Investment Board | 151,439 | $4.24M | 0.01% | +36,209+31.4% | Added |
| California State Teachers Retirement System | 152,295 | $4.26M | 0.00% | −5,568−3.5% | Reduced |
| Susquehanna International Group, LLP | 152,811 | $4.28M | 0.01% | +124,527+440.3% | Added |
| Todd Asset Management LLC | 164,517 | $4.60M | 0.11% | +3,929+2.4% | Added |
| Squarepoint Ops LLC | 189,650 | $5.31M | 0.02% | −27,501−12.7% | Reduced |
| Manufacturers Life Insurance Company, The | 195,743 | $5.48M | 0.00% | −5,848−2.9% | Reduced |
| Camber Capital Management LP | 200,000 | $5.60M | 0.22% | +200,000 | New |
| PFM Health Sciences, LP | 205,073 | $5.74M | 0.33% | 00.0% | Unchanged |
| S&CO Inc | 214,715 | $6.01M | 0.39% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 219,610 | $6.15M | 0.06% | +48,961+28.7% | Added |
| Handelsbanken Fonder AB | 220,600 | $6.17M | 0.02% | +700+0.3% | Added |
| Citigroup Inc | 224,858 | $6.29M | 0.01% | +65,536+41.1% | Added |
| Deutsche Bank AG | 226,158 | $6.33M | 0.00% | +22,869+11.2% | Added |
| Man Group plc | 228,557 | $6.40M | 0.02% | −288,274−55.8% | Reduced |
| HealthInvest Partners AB | 236,610 | $6.62M | 3.11% | +167,810+243.9% | Added |
| Teachers Retirement System of the State of Kentucky | 242,596 | $6.79M | 0.06% | −2,261−0.9% | Reduced |
| Krensavage Asset Management, LLC | 251,495 | $7.04M | 3.94% | −6,059−2.4% | Reduced |
| Rafferty Asset Management, LLC | 255,457 | $7.15M | 0.02% | −33,016−11.4% | Reduced |
| Amundi | 265,466 | $7.20M | 0.00% | −71,219−21.2% | Reduced |
| Fisher Asset Management, LLC | 260,785 | $7.30M | 0.00% | +18,147+7.5% | Added |
| Jane Street Group, LLC | 261,628 | $7.32M | 0.01% | +54,234+26.2% | Added |
| Prudential Financial Inc | 265,990 | $7.45M | 0.01% | −41,558−13.5% | Reduced |
| Edgestream Partners, L.P. | 270,671 | $7.58M | 0.33% | +185,648+218.4% | Added |
| Capital Fund Management S.A. | 279,052 | $7.81M | 0.09% | +21,095+8.2% | Added |
| Canada Pension Plan Investment Board | 286,300 | $8.01M | 0.01% | +59,300+26.1% | Added |
| Macquarie Group Ltd | 300,000 | $8.40M | 0.01% | 00.0% | Unchanged |
| Mackenzie Financial Corp | 305,022 | $8.54M | 0.01% | +43,618+16.7% | Added |
| Swiss National Bank | 313,800 | $8.78M | 0.01% | −2,400−0.8% | Reduced |
| HRT Financial LP | 314,443 | $8.80M | 0.04% | +314,443 | New |
| California Public Employees Retirement System | 322,103 | $9.02M | 0.01% | −1,445−0.4% | Reduced |
| FMR LLC | 346,726 | $9.70M | 0.00% | −263,115−43.1% | Reduced |
| Public Sector Pension Investment Board | 349,417 | $9.78M | 0.05% | −22,900−6.2% | Reduced |
| Trexquant Investment LP | 356,541 | $9.98M | 0.13% | +219,747+160.6% | Added |
| JPMorgan Chase & Co | 359,510 | $10.1M | 0.00% | −46,577−11.5% | Reduced |
| LSV Asset Management | 372,400 | $10.4M | 0.02% | +44,700+13.6% | Added |
| Palo Alto Investors LP | 384,656 | $10.8M | 1.40% | −110,936−22.4% | Reduced |
| Eagle Asset Management Inc | 378,718 | $10.9M | 0.06% | −153,030−28.8% | Reduced |
| Standard Life Aberdeen plc | 392,542 | $11.0M | 0.02% | −16,438−4.0% | Reduced |
| TD Asset Management Inc | 404,230 | $11.1M | 0.01% | +6,638+1.7% | Added |
| UBS Asset Management Americas Inc | 405,382 | $11.3M | 0.00% | +144,506+55.4% | Added |
| Two Sigma Investments, LP | 405,659 | $11.4M | 0.03% | +326,929+415.3% | Added |
| Voloridge Investment Management, LLC | 422,740 | $11.8M | 0.04% | +339,232+406.2% | Added |
| Barclays PLC | 423,931 | $11.9M | 0.01% | +220,893+108.8% | Added |
| Rice Hall James & Associates, LLC | 451,657 | $12.6M | 0.68% | −16,102−3.4% | Reduced |
| Rhumbline Advisers | 463,031 | $13.0M | 0.01% | −34,282−6.9% | Reduced |
| Voya Investment Management LLC | 466,556 | $13.1M | 0.01% | +11,660+2.6% | Added |
| Ameriprise Financial Inc | 480,960 | $13.5M | 0.00% | −69,186−12.6% | Reduced |
| AXA S.A. | 484,426 | $13.6M | 0.04% | +3,169+0.7% | Added |
| Federated Hermes, Inc. | 484,773 | $13.6M | 0.03% | −5,553−1.1% | Reduced |
| UBS Group AG | 507,419 | $14.2M | 0.00% | +40,633+8.7% | Added |
| Glenmede Trust Co NA | 518,577 | $14.5M | 0.07% | −5,537−1.1% | Reduced |
| D. E. Shaw & Co., Inc. | 555,683 | $15.6M | 0.02% | +232,542+72.0% | Added |
| Legal & General Group Plc | 563,666 | $15.8M | 0.00% | +3,753+0.7% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 568,075 | $15.9M | 0.02% | −2,674−0.5% | Reduced |