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 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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 17,279,133 | $514.7M | 0.01% | +486,023+2.9% | Added |
| BlackRock Inc. | 15,786,860 | $470.3M | 0.02% | +706,814+4.7% | Added |
| Sarissa Capital Management LP | 14,040,000 | $418.3M | 42.10% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 10,439,938 | $311.0M | 0.04% | −10,560,157−50.3% | Reduced |
| Wellington Management Group LLP | 5,955,032 | $177.4M | 0.04% | −5,524,509−48.1% | Reduced |
| State Street Corp | 5,911,104 | $176.1M | 0.01% | +131,205+2.3% | Added |
| Primecap Management Co | 5,388,225 | $160.5M | 0.14% | −279,665−4.9% | Reduced |
| Hardman Johnston Global Advisors LLC | 5,357,716 | $159.6M | 6.77% | +98,799+1.9% | Added |
| Renaissance Technologies LLC | 5,322,613 | $158.6M | 0.19% | +454,600+9.3% | Added |
| Armistice Capital, LLC | 2,924,000 | $87.1M | 2.23% | +1,100,000+60.3% | Added |
| Geode Capital Management, LLC | 2,878,408 | $85.7M | 0.01% | +10,607+0.4% | Added |
| Citadel Advisors LLC | 2,782,307 | $82.9M | 0.11% | +439,328+18.8% | Added |
| Bank of New York Mellon Corp | 2,504,895 | $74.6M | 0.02% | −82,413−3.2% | Reduced |
| Goldman Sachs Group Inc | 2,283,798 | $68.0M | 0.02% | −1,283−0.1% | Reduced |
| Dimensional Fund Advisors LP | 2,114,231 | $63.0M | 0.02% | −23,333−1.1% | Reduced |
| Artisan Partners Limited Partnership | 1,980,834 | $59.0M | 0.10% | −573,819−22.5% | Reduced |
| Holocene Advisors, LP | 1,955,507 | $58.3M | 0.36% | −618,017−24.0% | Reduced |
| Lord, Abbett & Co. LLC | 1,902,457 | $56.7M | 0.20% | +1,902,457 | New |
| Charles Schwab Investment Management Inc | 1,875,089 | $55.9M | 0.02% | −54,324−2.8% | Reduced |
| Woodline Partners LP | 1,856,847 | $55.3M | 0.90% | +542,441+41.3% | Added |
| First Trust Advisors LP | 1,834,989 | $54.7M | 0.07% | −205,595−10.1% | Reduced |
| Jacobs Levy Equity Management, Inc | 1,654,069 | $49.3M | 0.38% | −97,087−5.5% | Reduced |
| Northern Trust Corp | 1,614,879 | $48.1M | 0.01% | −17,703−1.1% | Reduced |
| Nuveen Asset Management, LLC | 1,589,892 | $47.4M | 0.02% | +98,265+6.6% | Added |
| Norges Bank | 1,579,146 | $47.0M | 0.01% | +16,036+1.0% | Added |
| Baker Bros. Advisors LP | 1,500,000 | $44.7M | 0.25% | 00.0% | Unchanged |
| Westfield Capital Management Co LP | 1,417,379 | $42.2M | 0.33% | +1,393,434+5,819.3% | Added |
| Krensavage Asset Management, LLC | 1,398,159 | $41.7M | 13.77% | −26,045−1.8% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 1,271,630 | $37.9M | 0.18% | +1,271,630 | New |
| Two Sigma Advisers, LP | 1,197,300 | $35.7M | 0.10% | +443,900+58.9% | Added |
| Victory Capital Management Inc | 1,175,574 | $35.0M | 0.04% | +1,089,504+1,265.8% | Added |
| Fred Alger Management, LLC | 1,109,705 | $33.1M | 0.15% | +995,026+867.7% | Added |
| Adage Capital Partners GP, L.L.C. | 1,090,000 | $32.5M | 0.07% | +1,090,000 | New |
| FMR LLC | 1,072,723 | $32.0M | 0.00% | +826,648+335.9% | Added |
| Emerald Advisers, LLC | 1,041,484 | $31.0M | 1.60% | −22,310−2.1% | Reduced |
| Emerald Mutual Fund Advisers Trust | 929,454 | $27.7M | 1.60% | +51,821+5.9% | Added |
| Teacher Retirement System of Texas | 785,741 | $23.4M | 0.16% | +319,767+68.6% | Added |
| Eagle Asset Management Inc | 753,050 | $22.4M | 0.14% | −73,841−8.9% | Reduced |
| Morgan Stanley | 747,360 | $22.3M | 0.00% | −840,979−52.9% | Reduced |
| Panagora Asset Management Inc | 733,685 | $21.9M | 0.14% | +94,645+14.8% | Added |
| Putnam Investments LLC | 696,650 | $20.8M | 0.04% | +615,844+762.1% | Added |
| Millennium Management LLC | 670,740 | $20.0M | 0.03% | +444,593+196.6% | Added |
| Arrowstreet Capital, Limited Partnership | 650,219 | $19.4M | 0.03% | −1,497,018−69.7% | Reduced |
| Glenmede Trust Co NA | 611,766 | $18.2M | 0.11% | −67,140−9.9% | Reduced |
| Palo Alto Investors LP | 603,400 | $18.0M | 1.57% | −70,171−10.4% | Reduced |
| Invesco Ltd. | 570,792 | $17.0M | 0.01% | +27,241+5.0% | Added |
| Pictet Asset Management SA | 484,515 | $14.4M | 0.02% | +18,707+4.0% | Added |
| Ameriprise Financial Inc | 451,412 | $13.4M | 0.00% | +177,350+64.7% | Added |
| Bank of America Corp | 451,132 | $13.4M | 0.00% | +90.0% | Added |
| Segall Bryant & Hamill, LLC | 431,061 | $12.8M | 0.14% | +765+0.2% | Added |
| Hood River Capital Management LLC | 427,536 | $12.7M | 0.51% | +427,536 | New |
| Macquarie Group Ltd | 426,827 | $12.7M | 0.01% | 00.0% | Unchanged |
| 13D Management LLC | 415,055 | $12.4M | 5.47% | +25,788+6.6% | Added |
| Swiss National Bank | 382,400 | $11.4M | 0.01% | 00.0% | Unchanged |
| Great Point Partners LLC | 361,636 | $10.8M | 2.78% | +361,636 | New |
| Price Jennifer C. | 360,600 | $10.7M | 1.84% | +360,600 | New |
| TD Asset Management Inc | 351,400 | $10.5M | 0.01% | −719,989−67.2% | Reduced |
| Two Sigma Investments, LP | 347,345 | $10.3M | 0.03% | +113,235+48.4% | Added |
| Cubist Systematic Strategies, LLC | 340,296 | $10.1M | 0.08% | +260,416+326.0% | Added |
| Schonfeld Strategic Advisors LLC | 337,608 | $10.1M | 0.11% | +221,068+189.7% | Added |
| AXA S.A. | 322,938 | $9.62M | 0.04% | +62,888+24.2% | Added |
| Fuller & Thaler Asset Management, Inc. | 314,263 | $9.36M | 0.06% | +314,263 | New |
| Citigroup Inc | 309,877 | $9.23M | 0.01% | +192,915+164.9% | Added |
| California Public Employees Retirement System | 309,743 | $9.23M | 0.01% | +2,735+0.9% | Added |
| Legal & General Group Plc | 307,322 | $9.15M | 0.00% | +536+0.2% | Added |
| Ensign Peak Advisors, Inc | 284,280 | $8.47M | 0.02% | +253,280+817.0% | Added |
| Man Group plc | – | $8.33M | 0.04% | – | – |
| JPMorgan Chase & Co | 275,184 | $8.20M | 0.00% | +109,135+65.7% | Added |
| D. E. Shaw & Co., Inc. | 274,861 | $8.19M | 0.01% | +215,019+359.3% | Added |
| Seizert Capital Partners, LLC | 267,384 | $7.96M | 0.42% | −1,498−0.6% | Reduced |
| Integral Health Asset Management, LLC | 261,966 | $7.80M | 1.61% | +11,966+4.8% | Added |
| UBS Asset Management Americas Inc | 222,928 | $6.64M | 0.00% | +447+0.2% | Added |
| Voya Investment Management LLC | 217,674 | $6.48M | 0.02% | −17,164−7.3% | Reduced |
| California State Teachers Retirement System | 208,276 | $6.21M | 0.01% | +2,041+1.0% | Added |
| Rhumbline Advisers | 200,563 | $5.97M | 0.01% | +27,967+16.2% | Added |
| Hillsdale Investment Management Inc. | 199,300 | $5.94M | 0.48% | +53,900+37.1% | Added |
| Alliancebernstein L.P. | 195,081 | $5.81M | 0.00% | 00.0% | Unchanged |
| Cinctive Capital Management LP | 190,734 | $5.68M | 0.26% | +16,017+9.2% | Added |
| Tekla Capital Management LLC | 190,122 | $5.66M | 0.22% | 00.0% | Unchanged |
| Sectoral Asset Management Inc | 189,650 | $5.65M | 1.14% | +189,650 | New |
| New York State Common Retirement Fund | 187,138 | $5.58M | 0.01% | +70,476+60.4% | Added |
| Castleark Management LLC | 183,340 | $5.46M | 0.29% | +183,340 | New |
| PDT Partners, LLC | 182,946 | $5.45M | 0.48% | +14,309+8.5% | Added |
| Credit Suisse AG | 175,405 | $5.23M | 0.01% | −10,847−5.8% | Reduced |
| Capital Fund Management S.A. | 175,158 | $5.22M | 0.14% | +104,956+149.5% | Added |
| State of Wisconsin Investment Board | 174,883 | $5.21M | 0.01% | −39,917−18.6% | Reduced |
| J. Goldman & Co LP | 173,124 | $5.16M | 0.41% | +173,124 | New |
| Occudo Quantitative Strategies LP | 171,122 | $5.10M | 0.42% | +171,122 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 167,930 | $5.00M | 0.03% | +167,930 | New |
| Russell Investments Group, Ltd. | 163,136 | $4.86M | 0.01% | −11,894−6.8% | Reduced |
| Jump Financial, LLC | 158,720 | $4.73M | 0.20% | +158,720 | New |
| BNP Paribas Arbitrage, SA | 155,021 | $4.62M | 0.01% | +96,769+166.1% | Added |
| Jupiter Asset Management Ltd | 154,530 | $4.60M | 0.06% | −90,041−36.8% | Reduced |
| S&CO Inc | 153,000 | $4.56M | 0.38% | 00.0% | Unchanged |
| Rhenman & Partners Asset Management AB | 150,000 | $4.47M | 0.51% | −30,000−16.7% | Reduced |
| Principal Financial Group Inc | 145,746 | $4.34M | 0.00% | −56,759−28.0% | Reduced |
| Qube Research & Technologies Ltd | 144,799 | $4.31M | 0.03% | +109,119+305.8% | Added |
| Rafferty Asset Management, LLC | 140,514 | $4.19M | 0.04% | −80,530−36.4% | Reduced |
| Quantedge Capital Pte Ltd | 130,300 | $3.88M | 0.78% | +130,300 | New |
| Squarepoint Ops LLC | 130,168 | $3.88M | 0.04% | +7,917+6.5% | Added |