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 2022
Institutional positions in Alkermes plc. as of Jun 30, 2022. 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
- 276
- +33 vs. Q1 2022
- Shares held
- 156.6M
- −2.60M (−1.6%) vs. Q1 2022
- Total value
- $4.67B
- +$484.9M (+11.6%) vs. Q1 2022
- New holders
- 56
- 88 more added
- Sold out
- 23
- 87 more reduced
6 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2022: 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 2022
Shares, value and share of portfolio for each institution holding Alkermes plc.; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Hillsdale Investment Management Inc. | 199,300 | $5.94M | 0.48% | +53,900+37.1% | Added |
| Rhumbline Advisers | 200,563 | $5.97M | 0.01% | +27,967+16.2% | Added |
| California State Teachers Retirement System | 208,276 | $6.21M | 0.01% | +2,041+1.0% | Added |
| Voya Investment Management LLC | 217,674 | $6.48M | 0.02% | −17,164−7.3% | Reduced |
| UBS Asset Management Americas Inc | 222,928 | $6.64M | 0.00% | +447+0.2% | Added |
| Integral Health Asset Management, LLC | 261,966 | $7.80M | 1.61% | +11,966+4.8% | Added |
| Seizert Capital Partners, LLC | 267,384 | $7.96M | 0.42% | −1,498−0.6% | Reduced |
| D. E. Shaw & Co., Inc. | 274,861 | $8.19M | 0.01% | +215,019+359.3% | Added |
| JPMorgan Chase & Co | 275,184 | $8.20M | 0.00% | +109,135+65.7% | Added |
| Man Group plc | – | $8.33M | 0.04% | – | – |
| Ensign Peak Advisors, Inc | 284,280 | $8.47M | 0.02% | +253,280+817.0% | Added |
| Legal & General Group Plc | 307,322 | $9.15M | 0.00% | +536+0.2% | Added |
| California Public Employees Retirement System | 309,743 | $9.23M | 0.01% | +2,735+0.9% | Added |
| Citigroup Inc | 309,877 | $9.23M | 0.01% | +192,915+164.9% | Added |
| Fuller & Thaler Asset Management, Inc. | 314,263 | $9.36M | 0.06% | +314,263 | New |
| AXA S.A. | 322,938 | $9.62M | 0.04% | +62,888+24.2% | Added |
| Schonfeld Strategic Advisors LLC | 337,608 | $10.1M | 0.11% | +221,068+189.7% | Added |
| Cubist Systematic Strategies, LLC | 340,296 | $10.1M | 0.08% | +260,416+326.0% | Added |
| Two Sigma Investments, LP | 347,345 | $10.3M | 0.03% | +113,235+48.4% | Added |
| TD Asset Management Inc | 351,400 | $10.5M | 0.01% | −719,989−67.2% | Reduced |
| Price Jennifer C. | 360,600 | $10.7M | 1.84% | +360,600 | New |
| Great Point Partners LLC | 361,636 | $10.8M | 2.78% | +361,636 | New |
| Swiss National Bank | 382,400 | $11.4M | 0.01% | 00.0% | Unchanged |
| 13D Management LLC | 415,055 | $12.4M | 5.47% | +25,788+6.6% | Added |
| Macquarie Group Ltd | 426,827 | $12.7M | 0.01% | 00.0% | Unchanged |
| Hood River Capital Management LLC | 427,536 | $12.7M | 0.51% | +427,536 | New |
| Segall Bryant & Hamill, LLC | 431,061 | $12.8M | 0.14% | +765+0.2% | Added |
| Bank of America Corp | 451,132 | $13.4M | 0.00% | +90.0% | Added |
| Ameriprise Financial Inc | 451,412 | $13.4M | 0.00% | +177,350+64.7% | Added |
| Pictet Asset Management SA | 484,515 | $14.4M | 0.02% | +18,707+4.0% | Added |
| Invesco Ltd. | 570,792 | $17.0M | 0.01% | +27,241+5.0% | Added |
| Palo Alto Investors LP | 603,400 | $18.0M | 1.57% | −70,171−10.4% | Reduced |
| Glenmede Trust Co NA | 611,766 | $18.2M | 0.11% | −67,140−9.9% | Reduced |
| Arrowstreet Capital, Limited Partnership | 650,219 | $19.4M | 0.03% | −1,497,018−69.7% | Reduced |
| Millennium Management LLC | 670,740 | $20.0M | 0.03% | +444,593+196.6% | Added |
| Putnam Investments LLC | 696,650 | $20.8M | 0.04% | +615,844+762.1% | Added |
| Panagora Asset Management Inc | 733,685 | $21.9M | 0.14% | +94,645+14.8% | Added |
| Morgan Stanley | 747,360 | $22.3M | 0.00% | −840,979−52.9% | Reduced |
| Eagle Asset Management Inc | 753,050 | $22.4M | 0.14% | −73,841−8.9% | Reduced |
| Teacher Retirement System of Texas | 785,741 | $23.4M | 0.16% | +319,767+68.6% | Added |
| Emerald Mutual Fund Advisers Trust | 929,454 | $27.7M | 1.60% | +51,821+5.9% | Added |
| Emerald Advisers, LLC | 1,041,484 | $31.0M | 1.60% | −22,310−2.1% | Reduced |
| FMR LLC | 1,072,723 | $32.0M | 0.00% | +826,648+335.9% | Added |
| Adage Capital Partners GP, L.L.C. | 1,090,000 | $32.5M | 0.07% | +1,090,000 | New |
| Fred Alger Management, LLC | 1,109,705 | $33.1M | 0.15% | +995,026+867.7% | Added |
| Victory Capital Management Inc | 1,175,574 | $35.0M | 0.04% | +1,089,504+1,265.8% | Added |
| Two Sigma Advisers, LP | 1,197,300 | $35.7M | 0.10% | +443,900+58.9% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 1,271,630 | $37.9M | 0.18% | +1,271,630 | New |
| Krensavage Asset Management, LLC | 1,398,159 | $41.7M | 13.77% | −26,045−1.8% | Reduced |
| Westfield Capital Management Co LP | 1,417,379 | $42.2M | 0.33% | +1,393,434+5,819.3% | Added |
| Baker Bros. Advisors LP | 1,500,000 | $44.7M | 0.25% | 00.0% | Unchanged |
| Norges Bank | 1,579,146 | $47.0M | 0.01% | +16,036+1.0% | Added |
| Nuveen Asset Management, LLC | 1,589,892 | $47.4M | 0.02% | +98,265+6.6% | Added |
| Northern Trust Corp | 1,614,879 | $48.1M | 0.01% | −17,703−1.1% | Reduced |
| Jacobs Levy Equity Management, Inc | 1,654,069 | $49.3M | 0.38% | −97,087−5.5% | Reduced |
| First Trust Advisors LP | 1,834,989 | $54.7M | 0.07% | −205,595−10.1% | Reduced |
| Woodline Partners LP | 1,856,847 | $55.3M | 0.90% | +542,441+41.3% | Added |
| Charles Schwab Investment Management Inc | 1,875,089 | $55.9M | 0.02% | −54,324−2.8% | Reduced |
| Lord, Abbett & Co. LLC | 1,902,457 | $56.7M | 0.20% | +1,902,457 | New |
| Holocene Advisors, LP | 1,955,507 | $58.3M | 0.36% | −618,017−24.0% | Reduced |
| Artisan Partners Limited Partnership | 1,980,834 | $59.0M | 0.10% | −573,819−22.5% | Reduced |
| Dimensional Fund Advisors LP | 2,114,231 | $63.0M | 0.02% | −23,333−1.1% | Reduced |
| Goldman Sachs Group Inc | 2,283,798 | $68.0M | 0.02% | −1,283−0.1% | Reduced |
| Bank of New York Mellon Corp | 2,504,895 | $74.6M | 0.02% | −82,413−3.2% | Reduced |
| Citadel Advisors LLC | 2,782,307 | $82.9M | 0.11% | +439,328+18.8% | Added |
| Geode Capital Management, LLC | 2,878,408 | $85.7M | 0.01% | +10,607+0.4% | Added |
| Armistice Capital, LLC | 2,924,000 | $87.1M | 2.23% | +1,100,000+60.3% | Added |
| Renaissance Technologies LLC | 5,322,613 | $158.6M | 0.19% | +454,600+9.3% | Added |
| Hardman Johnston Global Advisors LLC | 5,357,716 | $159.6M | 6.77% | +98,799+1.9% | Added |
| Primecap Management Co | 5,388,225 | $160.5M | 0.14% | −279,665−4.9% | Reduced |
| State Street Corp | 5,911,104 | $176.1M | 0.01% | +131,205+2.3% | Added |
| Wellington Management Group LLP | 5,955,032 | $177.4M | 0.04% | −5,524,509−48.1% | Reduced |
| Price T Rowe Associates Inc | 10,439,938 | $311.0M | 0.04% | −10,560,157−50.3% | Reduced |
| Sarissa Capital Management LP | 14,040,000 | $418.3M | 42.10% | 00.0% | Unchanged |
| BlackRock Inc. | 15,786,860 | $470.3M | 0.02% | +706,814+4.7% | Added |
| Vanguard Group Inc | 17,279,133 | $514.7M | 0.01% | +486,023+2.9% | Added |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −255,900−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −201,184−100.0% | Sold out |
| HealthCor Management, L.P. | 0 | $0 | 0.00% | −140,630−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −105,000−100.0% | Sold out |
| Edgestream Partners, L.P. | 0 | $0 | 0.00% | −68,686−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −31,887−100.0% | Sold out |
| Duality Advisers, LP | 0 | $0 | 0.00% | −29,362−100.0% | Sold out |
| Jefferies Group LLC | 0 | $0 | 0.00% | −26,837−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −19,051−100.0% | Sold out |
| Aaron Wealth Advisors | 0 | $0 | 0.00% | −7,840−100.0% | Sold out |
| Evercore Wealth Management, LLC | 0 | $0 | 0.00% | −10,540−100.0% | Sold out |
| Agf Investments Inc. | 0 | $0 | 0.00% | −10,374−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −8,000−100.0% | Sold out |
| Robeco Institutional Asset Management B.V. | 0 | $0 | 0.00% | −7,245−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −2,800−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −2,738−100.0% | Sold out |
| Lloyd Advisory Services, LLC. | 0 | $0 | 0.00% | −181−100.0% | Sold out |
| Fifth Third Bancorp | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Creative Planning | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| McCarthy Asset Management, Inc. | 0 | $0 | 0.00% | −90−100.0% | Sold out |
| Bedel Financial Consulting, Inc. | 0 | $0 | 0.00% | −53−100.0% | Sold out |
| Providence Capital Advisors, LLC | 0 | $0 | 0.00% | −53−100.0% | Sold out |
| Cordant, Inc. | 0 | $0 | 0.00% | −33−100.0% | Sold out |
| Price Michael F | – | – | – | – | Not filed |