AlkermesALKS
13F holders, Q2 2024 (June 30)322holders −13
41new positions
55sold out
5famous investors
$24.10avg. 13F price*
At the end of Q2 2024, 322 institutions reported holding Alkermes PLC (ALKS) in their 13F filings, down 13 from Q1 2024. 41 opened new positions and 55 sold out. The largest holders were BlackRock Inc. ($701.5M), Vanguard Group Inc. ($482.0M) and Wellington Management Group LLP ($345.9M). 5 famous investors held it, including Jim Simons / Peter Brown (0.2% of Renaissance Technologies's portfolio), Cliff Asness (0.0% of AQR Capital Management's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).
- Company
- Alkermes PLC
- CUSIP
- G01767105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024 → Q2 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 41 | $191.5M |
| Exits | 55 | $228.7M |
All 13F filers, Q1 2024 → Q2 2024: 21,332,733 shares bought and 17,991,322 shares sold, net +3,341,411 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 322 holders
| BlackRock Inc. | 0.02% | Reduce -0.2% | 29,107,548 | $701.5M |
| Vanguard Group Inc. | 0.01% | Reduce -0.8% | 19,999,872 | $482.0M |
| Wellington Management Group LLP | 0.06% | Reduce -3.6% | 14,354,752 | $345.9M |
| T. Rowe Price Associates Inc. | 0.03% | Add +32.3% | 11,012,312 | $265.4M |
| State Street Corp. | 0.01% | Add +2.4% | 9,215,058 | $222.1M |
| RTW Investments, LP | 2.63% | Add +16.6% | 7,056,988 | $170.1M |
| Pacer Advisors, Inc. | 0.32% | Add +31.8% | 5,640,642 | $135.9M |
| Renaissance Technologies | 0.22% | Reduce -6.8% | 5,483,831 | $132.2M |
| Baker Bros. Advisors LP | 1.31% | New | 4,181,751 | $100.8M |
| Geode Capital Management, LLC | 0.01% | Add +5.1% | 3,933,964 | $94.8M |
| Deep Track Capital, LP | 2.52% | No change | 3,500,000 | $84.3M |
| Primecap Management Co. | 0.06% | Reduce -2.5% | 3,385,795 | $81.6M |
| Dimensional Fund Advisors LP | 0.02% | Add +14.8% | 2,884,012 | $69.5M |
| Armistice Capital, LLC | 1.70% | Add +301.5% | 2,699,179 | $65.1M |
| Bank of New York Mellon Corp | 0.01% | Reduce -16.0% | 2,422,134 | $58.4M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +1.9% | 2,382,567 | $57.4M |
| American Century Companies Inc. | 0.03% | Add +87.1% | 2,203,456 | $53.1M |
| Norges Bank | 0.01% | Add +3.4% | 2,128,943 | $51.3M |
| Morgan Stanley | 0.00% | Add +8.3% | 2,115,592 | $51.0M |
| Artisan Partners Limited Partnership | 0.07% | Reduce -2.1% | 2,022,489 | $48.7M |
| Bank of America Corp. | 0.00% | Add +0.2% | 1,961,175 | $47.3M |
| Northern Trust Corp. | 0.01% | Reduce -1.3% | 1,772,751 | $42.7M |
| First Trust Advisors LP | 0.04% | Add +4.4% | 1,538,112 | $37.1M |
| Commodore Capital LP | 2.26% | New | 1,375,000 | $33.1M |
| Westfield Capital Management Co. LP | 0.16% | Add +2.6% | 1,316,605 | $31.7M |
| Goldman Sachs Group Inc. | 0.01% | Reduce -10.6% | 1,238,176 | $29.8M |
| Segall Bryant & Hamill, LLC | 0.52% | Add +12.8% | 1,220,935 | $29.4M |
| Woodline Partners LP | 0.25% | Add +0.1% | 1,071,071 | $25.8M |
| Pictet Asset Management Holding SA | 0.03% | Reduce -62.4% | 1,026,058 | $24.7M |
| Nuveen Asset Management, LLC | 0.01% | Reduce -18.0% | 1,026,002 | $24.7M |
| Principal Financial Group Inc. | 0.01% | Reduce -3.2% | 947,316 | $22.8M |
| Panagora Asset Management Inc. | 0.10% | Add +12.8% | 860,767 | $20.7M |
| AQR Capital Management | 0.03% | Add +89.4% | 803,504 | $19.4M |
| Invesco Ltd. | 0.00% | Add +16.0% | 696,240 | $16.8M |
| Affinity Asset Advisors, LLC | 2.72% | Add +766.7% | 650,000 | $15.7M |
| FMR LLC | 0.00% | Add +482.8% | 609,841 | $14.7M |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 0.02% | New | 570,749 | $13.8M |
| Legal & General Group Plc | 0.00% | Reduce -4.0% | 559,913 | $13.5M |
| MPM Bioimpact LLC | 2.09% | New | 557,556 | $13.4M |
| Ameriprise Financial Inc. | 0.00% | Reduce -8.6% | 550,146 | $13.3M |
| Alliancebernstein L.P. | 0.00% | Add +15.3% | 541,345 | $13.0M |
| Eagle Asset Management Inc. | 0.07% | Reduce -14.1% | 531,748 | $13.0M |
| Glenmede Trust Co. NA | 0.06% | Add +1.0% | 524,114 | $12.6M |
| Man Group plc | 0.03% | Reduce -40.8% | 516,831 | $12.5M |
| Rhumbline Advisers | 0.01% | Add +1.6% | 497,313 | $12.0M |
| Palo Alto Investors LP | 1.38% | No change | 495,592 | $11.9M |
| Federated Hermes, Inc. | 0.03% | Reduce -0.0% | 490,326 | $11.8M |
| AXA S.A. | 0.03% | Add +0.0% | 481,257 | $11.6M |
| Rice Hall James & Associates, LLC | 0.68% | Add +16.7% | 467,759 | $11.3M |
| UBS Group AG | 0.00% | Add +13.1% | 466,786 | $11.2M |
| Voya Investment Management LLC | 0.01% | Add +48.5% | 454,896 | $11.0M |
| Aberdeen Group plc | 0.02% | Add +48.9% | 408,980 | $9.9M |
| JPMorgan Chase & Co. | 0.00% | Reduce -28.5% | 406,087 | $9.8M |
| Loomis Sayles & Co. L P | 0.01% | Reduce -47.3% | 404,514 | $9.7M |
| TD Asset Management Inc | 0.01% | Add +13.9% | 397,592 | $9.6M |
| Public Sector Pension Investment Board | 0.06% | Add +8.8% | 372,317 | $9.0M |
| Amundi | 0.00% | Add +9.1% | 336,685 | $8.2M |
| LSV Asset Management | 0.02% | Add +54.3% | 327,700 | $7.9M |
| California Public Employees Retirement System | 0.01% | Add +2.5% | 323,548 | $7.8M |
| D. E. Shaw & Co. | 0.01% | Reduce -5.5% | 323,141 | $7.8M |
| Citadel Advisors | 0.01% | Add +493.6% | 322,214 | $7.8M |
| Swiss National Bank | 0.01% | Add +1.4% | 316,200 | $7.6M |
| Prudential Financial Inc. | 0.01% | Reduce -18.4% | 307,548 | $7.4M |
| Macquarie Group Ltd. | 0.01% | No change | 300,000 | $7.2M |
| Rafferty Asset Management, LLC | 0.03% | Reduce -8.0% | 288,473 | $7.0M |
| Prosight Management, LP | 1.98% | Add +27.9% | 275,000 | $6.6M |
| Mackenzie Financial Corp. | 0.01% | Reduce -2.4% | 261,404 | $6.3M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +33.5% | 260,876 | $6.3M |
| Capital Fund Management S.A. | 0.07% | Add +78.8% | 257,957 | $6.2M |
| Krensavage Asset Management, LLC | 2.85% | No change | 257,554 | $6.2M |
| Schroder Investment Management Group | 0.01% | New | 248,391 | $6.0M |
| Qube Research & Technologies Ltd | 0.01% | Add +227.6% | 245,334 | $5.9M |
| Teachers Retirement System of the State of Kentucky | 0.05% | Add +10.7% | 244,857 | $5.9M |
| Fisher Asset Management | 0.00% | Add +13.7% | 242,638 | $5.8M |
| Canada Pension Plan Investment Board | 0.01% | Reduce -10.1% | 227,000 | $5.5M |
| Handelsbanken Fonder AB | 0.02% | Add +25.5% | 219,900 | $5.3M |
| Squarepoint Ops LLC | 0.02% | Reduce -61.5% | 217,151 | $5.2M |
| S&co Inc. | 0.36% | Add +1.9% | 214,715 | $5.2M |
| Allspring Global Investments Holdings, LLC | 0.01% | Add +73.6% | 209,535 | $5.0M |
| Jane Street Group, LLC | 0.01% | Add +177.4% | 207,394 | $5.0M |
| PFM Health Sciences, LP | 0.28% | Reduce -52.3% | 205,073 | $4.9M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.02% | Add +5.4% | 203,441 | $4.9M |
| Deutsche Bank AG | 0.00% | Reduce -5.7% | 203,289 | $4.9M |
| Barclays PLC | 0.00% | Reduce -13.5% | 203,038 | $4.9M |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -3.6% | 201,591 | $4.9M |
| ADAR1 Capital Management, LLC | 0.95% | Add +25.5% | 196,577 | $4.7M |
| Sector Gamma As | 1.75% | Reduce -23.1% | 194,000 | $4.7M |
| ExodusPoint Capital Management, LP | 0.05% | New | 170,649 | $4.1M |
| Todd Asset Management LLC | 0.08% | Add +23.5% | 160,588 | $3.9M |
| Citigroup Inc. | 0.00% | Reduce -60.7% | 159,322 | $3.8M |
| California State Teachers Retirement System | 0.00% | Reduce -1.4% | 157,863 | $3.8M |
| Danske Bank A/S | 0.01% | Add +9.6% | 156,685 | $3.8M |
| New York State Common Retirement Fund | 0.00% | Reduce -1.4% | 155,052 | $3.7M |
| Rhenman & Partners Asset Management AB | 0.35% | Add +36.4% | 150,000 | $3.6M |
| Foundry Partners, LLC | 0.19% | Add +1.5% | 144,627 | $3.5M |
| Thrivent Financial for Lutherans | 0.01% | Reduce -33.4% | 140,478 | $3.4M |
| Los Angeles Capital Management LLC | 0.01% | Reduce -6.2% | 137,302 | $3.3M |
| Trexquant Investment LP | 0.05% | Add +83.9% | 136,794 | $3.3M |
| Alps Advisors Inc. | 0.02% | Add +12.0% | 131,992 | $3.2M |
| DAFNA Capital Management LLC | 0.70% | New | 120,700 | $2.9M |
"% of holder's portfolio" is ALKS's weight in each manager's 13F, not the share of Alkermes PLC the manager owns.