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, Q4 2024
Institutional positions in Alkermes plc. as of Dec 31, 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
- 343
- +10 vs. Q3 2024
- Shares held
- 167.4M
- −11.0M (−6.2%) vs. Q3 2024
- Total value
- $4.81B
- −$178.2M (−3.6%) vs. Q3 2024
- New holders
- 54
- 117 more added
- Sold out
- 44
- 128 more reduced
5 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding Alkermes plc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Allostery Investments LP | 120,000 | $3.45M | 6.78% | +120,000 | New |
| Susquehanna International Group, LLP | 115,707 | $3.33M | 0.00% | −37,104−24.3% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 113,818 | $3.27M | 0.01% | +113,818 | New |
| Wedge Capital Management L L P | 111,909 | $3.22M | 0.06% | +1,455+1.3% | Added |
| Man Group plc | 108,652 | $3.12M | 0.01% | −119,905−52.5% | Reduced |
| State of Wisconsin Investment Board | 108,052 | $3.11M | 0.01% | −43,387−28.6% | Reduced |
| Trexquant Investment LP | 104,467 | $3.00M | 0.04% | −252,074−70.7% | Reduced |
| PDT Partners, LLC | 103,947 | $2.99M | 0.26% | −110.0% | Reduced |
| HRT Financial LP | 100,272 | $2.88M | 0.01% | −214,171−68.1% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 100,032 | $2.88M | 0.01% | +311+0.3% | Added |
| Philadelphia Trust Co | 100,000 | $2.88M | 0.21% | +100,000 | New |
| Franklin Resources Inc | 96,924 | $2.79M | 0.00% | −23,082−19.2% | Reduced |
| MetLife Investment Management | 96,695 | $2.78M | 0.02% | +3,492+3.7% | Added |
| Wells Fargo & Company | 94,020 | $2.70M | 0.00% | +24,979+36.2% | Added |
| Nisa Investment Advisors, LLC | 93,532 | $2.69M | 0.01% | +2,373+2.6% | Added |
| Lazard Asset Management LLC | 93,146 | $2.68M | 0.00% | −2,853−3.0% | Reduced |
| Martingale Asset Management L P | 92,854 | $2.67M | 0.06% | −419−0.4% | Reduced |
| Victory Capital Management Inc | 92,401 | $2.66M | 0.00% | −43,881−32.2% | Reduced |
| State of Alaska, Department of Revenue | 91,956 | $2.64M | 0.03% | −2,013−2.1% | Reduced |
| Allspring Global Investments Holdings, LLC | 91,749 | $2.64M | 0.00% | −28,026−23.4% | Reduced |
| New York State Teachers Retirement System | 87,278 | $2.51M | 0.01% | −2,833−3.1% | Reduced |
| Susquehanna Fundamental Investments, LLC | 86,899 | $2.50M | 0.04% | +86,899 | New |
| Corebridge Financial, Inc. | 85,767 | $2.47M | 0.01% | −8,335−8.9% | Reduced |
| Pathstone Holdings, LLC | 84,992 | $2.44M | 0.01% | +13,668+19.2% | Added |
| Amundi | 83,663 | $2.38M | 0.00% | −181,803−68.5% | Reduced |
| Moody Aldrich Partners LLC | 82,473 | $2.37M | 0.44% | −2,434−2.9% | Reduced |
| Illinois Municipal Retirement Fund | 81,978 | $2.36M | 0.03% | −11,878−12.7% | Reduced |
| PFM Health Sciences, LP | 80,719 | $2.32M | 0.18% | −124,354−60.6% | Reduced |
| Assenagon Asset Management S.A. | 80,245 | $2.31M | 0.00% | +277+0.3% | Added |
| Louisiana State Employees Retirement System | 78,200 | $2.25M | 0.04% | −1,400−1.8% | Reduced |
| Rhenman & Partners Asset Management AB | 77,999 | $2.24M | 0.23% | −55,001−41.4% | Reduced |
| State of New Jersey Common Pension Fund D | 76,389 | $2.20M | 0.01% | +6,814+9.8% | Added |
| SEI Investments Co | 75,394 | $2.17M | 0.00% | +828+1.1% | Added |
| State of Tennessee, Treasury Department | 74,851 | $2.15M | 0.01% | −5,484−6.8% | Reduced |
| Janus Henderson Group PLC | 72,973 | $2.10M | 0.00% | 00.0% | Unchanged |
| Creative Planning | 71,452 | $2.05M | 0.00% | +20,823+41.1% | Added |
| KLP Kapitalforvaltning AS | 71,100 | $2.04M | 0.01% | +71,100 | New |
| Intech Investment Management LLC | 68,151 | $1.96M | 0.02% | +15,878+30.4% | Added |
| Hussman Strategic Advisors, Inc. | 67,200 | $1.93M | 0.57% | +67,200 | New |
| Fox Run Management, L.L.C. | 66,862 | $1.92M | 0.35% | +54,172+426.9% | Added |
| Vident Advisory, LLC | 66,131 | $1.90M | 0.03% | −2,753−4.0% | Reduced |
| Ensign Peak Advisors, Inc | 62,916 | $1.81M | 0.00% | 00.0% | Unchanged |
| Yousif Capital Management, LLC | 62,641 | $1.80M | 0.02% | −2,390−3.7% | Reduced |
| AMG National Trust Bank | 59,870 | $1.72M | 0.05% | +225+0.4% | Added |
| Quantedge Capital Pte Ltd | 57,900 | $1.67M | 0.61% | +57,900 | New |
| Guggenheim Capital LLC | 57,359 | $1.65M | 0.01% | −33,635−37.0% | Reduced |
| ProShare Advisors LLC | 56,211 | $1.62M | 0.00% | +12,274+27.9% | Added |
| Maryland State Retirement & Pension System | 54,489 | $1.57M | 0.03% | −1,118−2.0% | Reduced |
| HighVista Strategies LLC | 54,446 | $1.57M | 0.58% | +54,446 | New |
| Royce & Associates LP | 54,431 | $1.57M | 0.01% | −13,197−19.5% | Reduced |
| Edgestream Partners, L.P. | 54,106 | $1.56M | 0.07% | −216,565−80.0% | Reduced |
| Citadel Advisors LLC | 53,206 | $1.53M | 0.00% | −29,718−35.8% | Reduced |
| Hudson Portfolio Management LLC | 50,575 | $1.45M | 1.43% | −3,915−7.2% | Reduced |
| Birchview Capital, LP | 50,000 | $1.44M | 1.17% | 00.0% | Unchanged |
| Natixis Advisors, L.P. | 49,922 | $1.44M | 0.00% | +13,432+36.8% | Added |
| Vontobel Holding Ltd. | 48,279 | $1.39M | 0.00% | −7,982−14.2% | Reduced |
| Envestnet Asset Management Inc | 47,594 | $1.37M | 0.00% | +3,179+7.2% | Added |
| Amalgamated Bank | 47,474 | $1.36M | 0.01% | −1,179−2.4% | Reduced |
| Profund Advisors LLC | 47,344 | $1.36M | 0.05% | −9,572−16.8% | Reduced |
| Teacher Retirement System of Texas | 46,338 | $1.33M | 0.00% | +6,018+14.9% | Added |
| Los Angeles Capital Management LLC | 45,925 | $1.32M | 0.01% | −90,772−66.4% | Reduced |
| Arizona State Retirement System | 45,386 | $1.31M | 0.01% | −904−2.0% | Reduced |
| Nicollet Investment Management, Inc. | 43,737 | $1.26M | 0.43% | −108−0.2% | Reduced |
| Massachusetts Financial Services Co | 43,398 | $1.25M | 0.00% | −10,123−18.9% | Reduced |
| Centaurus Financial, Inc. | 42,673 | $1.23M | 0.07% | −79−0.2% | Reduced |
| Diversified Trust Co | 42,509 | $1.22M | 0.03% | +4,378+11.5% | Added |
| CI Private Wealth, LLC | 40,444 | $1.16M | 0.00% | −36−0.1% | Reduced |
| Toroso Investments, LLC | 38,916 | $1.12M | 0.01% | −295−0.8% | Reduced |
| Sanctuary Advisors, LLC | 34,708 | $1.11M | 0.01% | +1,917+5.8% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 38,336 | $1.10M | 0.00% | +4,444+13.1% | Added |
| Oregon Public Employees Retirement Fund | 38,018 | $1.09M | 0.02% | −800−2.1% | Reduced |
| Ieq Capital, LLC | 36,763 | $1.06M | 0.01% | +36,763 | New |
| Acadian Asset Management LLC | 34,966 | $1.00M | 0.00% | +16,096+85.3% | Added |
| Police & Firemen's Retirement System of New Jersey | 34,889 | $1.00M | 0.01% | +34,889 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 34,542 | $993.4K | 0.01% | −655−1.9% | Reduced |
| China Universal Asset Management Co., Ltd. | 34,308 | $986.7K | 0.09% | +2,637+8.3% | Added |
| Allianz Asset Management GmbH | 32,300 | $928.9K | 0.00% | 00.0% | Unchanged |
| Exchange Traded Concepts, LLC | 30,950 | $890.1K | 0.02% | +897+3.0% | Added |
| Gotham Asset Management, LLC | 30,937 | $889.7K | 0.01% | −83,983−73.1% | Reduced |
| HSBC Holdings PLC | 29,663 | $856.1K | 0.00% | +16,534+125.9% | Added |
| Dana Investment Advisors, Inc. | 28,570 | $821.7K | 0.03% | −22−0.1% | Reduced |
| Jain Global LLC | 25,040 | $720.1K | 0.02% | +25,040 | New |
| Mutual of America Capital Management LLC | 24,510 | $704.9K | 0.01% | −257−1.0% | Reduced |
| RSM US Wealth Management LLC | 23,722 | $682.7K | 0.01% | +3,737+18.7% | Added |
| Horizon Kinetics Asset Management LLC | 23,033 | $662.4K | 0.01% | +967+4.4% | Added |
| Bank of Montreal | 21,792 | $626.7K | 0.00% | −268−1.2% | Reduced |
| Virtu Financial LLC | 21,783 | $626.0K | 0.03% | +21,783 | New |
| Aviva PLC | 20,914 | $601.5K | 0.00% | −2,280−9.8% | Reduced |
| Bryn Mawr Trust Co | 20,783 | $597.7K | 0.01% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 20,700 | $595.3K | 0.00% | −42,203−67.1% | Reduced |
| Tower Research Capital LLC (TRC) | 20,674 | $594.6K | 0.01% | +16,484+393.4% | Added |
| CWM, LLC | 20,364 | $586.0K | 0.00% | +5,817+40.0% | Added |
| Vise Technologies, Inc. | 19,801 | $569.5K | 0.05% | +2,755+16.2% | Added |
| Globeflex Capital L P | 19,193 | $552.0K | 0.05% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 18,829 | $542.0K | 0.00% | −118−0.6% | Reduced |
| Xponance, Inc. | 18,554 | $533.6K | 0.00% | +976+5.6% | Added |
| JustInvest LLC | 18,502 | $532.1K | 0.01% | +985+5.6% | Added |
| Captrust Financial Advisors | 18,362 | $528.1K | 0.00% | +1,619+9.7% | Added |
| Cerity Partners LLC | 17,930 | $510.9K | 0.00% | +2,234+14.2% | Added |
| Scientech Research LLC | 17,574 | $505.4K | 0.14% | +17,574 | New |