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, Q4 2023
Institutional positions in Alkermes plc. as of Dec 31, 2023. 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
- 302
- −5 vs. Q3 2023
- Shares held
- 175.5M
- +13.2M (+8.1%) vs. Q3 2023
- Total value
- $4.87B
- +$306.2M (+6.7%) vs. Q3 2023
- New holders
- 56
- 121 more added
- Sold out
- 61
- 82 more reduced
2 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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, Q4 2023
Shares, value and share of portfolio for each institution holding Alkermes plc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Amundi | 124,658 | $3.61M | 0.00% | +1,248+1.0% | Added |
| Todd Asset Management LLC | 123,048 | $3.41M | 0.08% | +11,882+10.7% | Added |
| Manufacturers Life Insurance Company, The | 120,491 | $3.34M | 0.00% | +7,661+6.8% | Added |
| Mutual of America Capital Management LLC | 119,976 | $3.33M | 0.04% | +56,141+87.9% | Added |
| LSV Asset Management | 117,000 | $3.25M | 0.01% | +117,000 | New |
| Alps Advisors Inc | 116,902 | $3.24M | 0.03% | −6,014−4.9% | Reduced |
| Agf Management Ltd | 116,292 | $3.23M | 0.02% | +4,789+4.3% | Added |
| Redwood Investments, LLC | 115,979 | $3.22M | 0.84% | −319,609−73.4% | Reduced |
| Price Jennifer C. | 115,000 | $3.19M | 2.12% | −9,089−7.3% | Reduced |
| The PNC Financial Services Group, Inc. | 113,184 | $3.14M | 0.00% | +16,008+16.5% | Added |
| Jane Street Group, LLC | 107,152 | $2.97M | 0.00% | +1,028+1.0% | Added |
| State of New Jersey Common Pension Fund D | 106,264 | $2.95M | 0.01% | +11,582+12.2% | Added |
| Russell Investments Group, Ltd. | 105,357 | $2.92M | 0.01% | −81,673−43.7% | Reduced |
| State of Alaska, Department of Revenue | 102,665 | $2.85M | 0.03% | +102,665 | New |
| Putnam Investments LLC | 92,956 | $2.58M | 0.00% | +15,233+19.6% | Added |
| Mirae Asset Global Investments Co., Ltd. | 91,333 | $2.53M | 0.01% | +3,670+4.2% | Added |
| American International Group, Inc. | 90,314 | $2.51M | 0.01% | +7,503+9.1% | Added |
| Nisa Investment Advisors, LLC | 88,765 | $2.46M | 0.02% | −2,600−2.8% | Reduced |
| Susquehanna International Group, LLP | 88,353 | $2.45M | 0.00% | −739,527−89.3% | Reduced |
| MetLife Investment Management | 87,431 | $2.43M | 0.02% | 00.0% | Unchanged |
| Martingale Asset Management L P | 84,345 | $2.34M | 0.05% | −403−0.5% | Reduced |
| Louisiana State Employees Retirement System | 83,500 | $2.32M | 0.05% | +83,500 | New |
| Yousif Capital Management, LLC | 83,397 | $2.31M | 0.03% | +83,397 | New |
| Campbell & CO Investment Adviser LLC | 83,170 | $2.31M | 0.21% | +83,170 | New |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 80,000 | $2.22M | 0.44% | 00.0% | Unchanged |
| Guggenheim Capital LLC | 78,659 | $2.18M | 0.02% | +2,237+2.9% | Added |
| APG Asset Management N.V. | 84,800 | $2.13M | 0.00% | +34,300+67.9% | Added |
| Victory Capital Management Inc | 76,718 | $2.13M | 0.00% | +675+0.9% | Added |
| State of Tennessee, Treasury Department | 75,793 | $2.10M | 0.01% | +75,793 | New |
| Janus Henderson Group PLC | 73,824 | $2.05M | 0.00% | −128−0.2% | Reduced |
| Assenagon Asset Management S.A. | 73,170 | $2.03M | 0.01% | +73,170 | New |
| Icon Advisers Inc | 72,200 | $2.00M | 0.46% | 00.0% | Unchanged |
| Amalgamated Bank | 71,364 | $1.98M | 0.02% | +46,027+181.7% | Added |
| Wells Fargo & Company | 71,074 | $1.97M | 0.00% | −51,817−42.2% | Reduced |
| SEI Investments Co | 70,764 | $1.96M | 0.00% | +57+0.1% | Added |
| Profund Advisors LLC | 65,215 | $1.81M | 0.08% | +11,045+20.4% | Added |
| TD Asset Management Inc | 64,200 | $1.78M | 0.00% | +8,200+14.6% | Added |
| EFG Asset Management (North America) Corp. | 62,737 | $1.74M | 0.33% | +6,833+12.2% | Added |
| Maryland State Retirement & Pension System | 60,652 | $1.68M | 0.03% | +60,652 | New |
| Fisher Asset Management, LLC | 59,942 | $1.66M | 0.00% | +572+1.0% | Added |
| Qube Research & Technologies Ltd | 58,116 | $1.61M | 0.00% | −62,662−51.9% | Reduced |
| Hudson Portfolio Management LLC | 54,490 | $1.51M | 1.64% | +1,195+2.2% | Added |
| DekaBank Deutsche Girozentrale | 54,984 | $1.51M | 0.00% | 00.0% | Unchanged |
| Massachusetts Financial Services Co | 53,095 | $1.47M | 0.00% | −1,676−3.1% | Reduced |
| Moody Aldrich Partners LLC | 52,570 | $1.46M | 0.26% | +12,496+31.2% | Added |
| Bellevue Group AG | 52,112 | $1.45M | 0.02% | −29,588−36.2% | Reduced |
| Birchview Capital, LP | 50,000 | $1.39M | 1.09% | 00.0% | Unchanged |
| Zacks Investment Management | 49,974 | $1.39M | 0.02% | −3,996−7.4% | Reduced |
| Advantage Alpha Capital Partners LP | 49,530 | $1.37M | 0.26% | +49,530 | New |
| New York State Teachers Retirement System | 49,400 | $1.37M | 0.00% | +49,400 | New |
| Oregon Public Employees Retirement Fund | 48,800 | $1.35M | 0.02% | +48,800 | New |
| State Board of Administration of Florida Retirement System | 47,350 | $1.31M | 0.00% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 47,295 | $1.31M | 0.00% | +19,071+67.6% | Added |
| Arizona State Retirement System | 44,233 | $1.23M | 0.01% | +1,663+3.9% | Added |
| SG Americas Securities, LLC | 42,309 | $1.17M | 0.01% | −97,624−69.8% | Reduced |
| ProShare Advisors LLC | 41,822 | $1.16M | 0.00% | +9,376+28.9% | Added |
| Bridgewater Associates, LP | 40,984 | $1.14M | 0.01% | +8,083+24.6% | Added |
| Tower Research Capital LLC (TRC) | 40,610 | $1.13M | 0.01% | +37,961+1,433.0% | Added |
| Cornercap Investment Counsel Inc | 39,810 | $1.10M | 0.18% | 00.0% | Unchanged |
| Robeco Institutional Asset Management B.V. | 38,190 | $1.06M | 0.00% | +24,388+176.7% | Added |
| Diversified Trust Co | 37,601 | $1.04M | 0.04% | −3,243−7.9% | Reduced |
| Natixis Advisors, L.P. | 36,842 | $1.02M | 0.00% | −25,133−40.6% | Reduced |
| Jennison Associates LLC | 36,335 | $1.01M | 0.00% | +9,106+33.4% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 36,012 | $999.0K | 0.01% | +36,012 | New |
| Janney Montgomery Scott LLC | 33,410 | $927.0K | 0.00% | +33,410 | New |
| Bank of Montreal | 33,007 | $922.2K | 0.00% | +16,521+100.2% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 32,442 | $899.9K | 0.00% | +3,076+10.5% | Added |
| Pearl River Capital, LLC | 31,554 | $875.3K | 0.14% | −15,828−33.4% | Reduced |
| Hudson Bay Capital Management LP | 30,000 | $832.2K | 0.01% | 00.0% | Unchanged |
| Captrust Financial Advisors | 28,124 | $780.2K | 0.00% | +4,244+17.8% | Added |
| HSBC Holdings PLC | 27,868 | $771.9K | 0.00% | −64,103−69.7% | Reduced |
| Nicollet Investment Management, Inc. | 27,409 | $760.0K | 0.31% | +314+1.2% | Added |
| Cipher Capital LP | 26,567 | $737.0K | 0.24% | +11,404+75.2% | Added |
| Edgestream Partners, L.P. | 26,009 | $721.5K | 0.05% | −7,751−23.0% | Reduced |
| STRS Ohio | 25,700 | $712.0K | 0.00% | −25,200−49.5% | Reduced |
| Advisors Asset Management, Inc. | 24,995 | $693.4K | 0.01% | −344−1.4% | Reduced |
| Sawtooth Solutions, LLC | 24,669 | $684.3K | 0.02% | +11,609+88.9% | Added |
| Capital Fund Management S.A. | 23,481 | $651.4K | 0.01% | −118,176−83.4% | Reduced |
| Los Angeles Capital Management LLC | 23,401 | $649.1K | 0.00% | +4,420+23.3% | Added |
| Prudential PLC | 23,331 | $647.2K | 0.01% | 00.0% | Unchanged |
| Horizon Kinetics Asset Management LLC | 23,033 | $638.9K | 0.01% | −967−4.0% | Reduced |
| Magnetar Financial LLC | 22,904 | $635.4K | 0.02% | +22,904 | New |
| Axxcess Wealth Management, LLC | 22,567 | $626.0K | 0.02% | +2,142+10.5% | Added |
| Pathstone Holdings, LLC | 21,643 | $600.4K | 0.00% | +21,643 | New |
| Public Employees Retirement Association of Colorado | 20,793 | $577.0K | 0.00% | −1,248−5.7% | Reduced |
| Paradiem, LLC | 20,381 | $565.4K | 0.16% | −29,247−58.9% | Reduced |
| Rice Hall James & Associates, LLC | 20,302 | $563.2K | 0.03% | +20,302 | New |
| China Universal Asset Management Co., Ltd. | 19,306 | $535.5K | 0.10% | +15,035+352.0% | Added |
| Globeflex Capital L P | 19,193 | $532.4K | 0.05% | +1,227+6.8% | Added |
| E Fund Management Co., Ltd. | 18,573 | $515.2K | 0.03% | +2,723+17.2% | Added |
| Moody National Bank Trust Division | 18,081 | $501.6K | 0.04% | +2,963+19.6% | Added |
| Raymond James & Associates | 17,917 | $497.0K | 0.00% | −8,675−32.6% | Reduced |
| Dana Investment Advisors, Inc. | 17,909 | $496.8K | 0.02% | +7,871+78.4% | Added |
| Geller Advisors LLC | 17,691 | $490.7K | 0.05% | +10.0% | Added |
| Xponance, Inc. | 16,885 | $468.4K | 0.01% | −142−0.8% | Reduced |
| Ameritas Investment Partners, Inc. | 16,721 | $463.8K | 0.02% | +235+1.4% | Added |
| Bank of Nova Scotia | 16,352 | $453.6K | 0.00% | +209+1.3% | Added |
| Balyasny Asset Management LLC | 16,284 | $451.7K | 0.00% | +3,404+26.4% | Added |
| Personal Cfo Solutions, LLC | 16,000 | $443.8K | 0.08% | 00.0% | Unchanged |
| GWM Advisors LLC | 15,427 | $440.2K | 0.00% | −6,945−31.0% | Reduced |