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, Q3 2023
Institutional positions in Alkermes plc. as of Sep 30, 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
- 309
- +20 vs. Q2 2023
- Shares held
- 163.3M
- +7.76M (+5.0%) vs. Q2 2023
- Total value
- $4.59B
- −$277.5M (−5.7%) vs. Q2 2023
- New holders
- 52
- 141 more added
- Sold out
- 32
- 79 more reduced
4 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Alkermes plc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ameritas Investment Partners, Inc. | 16,486 | $461.8K | 0.02% | +2,784+20.3% | Added |
| Jump Financial, LLC | 16,741 | $468.9K | 0.02% | −216,871−92.8% | Reduced |
| Xponance, Inc. | 17,027 | $476.9K | 0.01% | +322+1.9% | Added |
| Bank of Montreal | 16,486 | $488.1K | 0.00% | +2,924+21.6% | Added |
| Geller Advisors LLC | 17,690 | $495.5K | 0.06% | 00.0% | Unchanged |
| Globeflex Capital L P | 17,966 | $503.2K | 0.06% | +8,036+80.9% | Added |
| Mariner, LLC | 18,695 | $523.6K | 0.00% | −8,384−31.0% | Reduced |
| Duality Advisers, LP | 18,773 | $525.8K | 0.06% | +18,773 | New |
| Los Angeles Capital Management LLC | 18,981 | $531.7K | 0.00% | +10,386+120.8% | Added |
| Stifel Financial Corp | 19,238 | $538.9K | 0.00% | −2,267−10.5% | Reduced |
| Neo Ivy Capital Management | 20,132 | $564.0K | 0.25% | +20,132 | New |
| Axxcess Wealth Management, LLC | 20,425 | $572.1K | 0.02% | +20,425 | New |
| XTX Topco Ltd | 21,564 | $604.0K | 0.10% | +8,071+59.8% | Added |
| Public Employees Retirement Association of Colorado | 22,041 | $617.0K | 0.00% | −1,128−4.9% | Reduced |
| GWM Advisors LLC | 22,372 | $626.6K | 0.01% | +22,372 | New |
| Knott David M Jr | 22,491 | $630.0K | 0.25% | −44,509−66.4% | Reduced |
| Prudential PLC | 23,331 | $653.5K | 0.01% | +23,331 | New |
| Captrust Financial Advisors | 23,880 | $668.9K | 0.00% | +8,316+53.4% | Added |
| Simplex Trading, LLC | 23,995 | $672.0K | 0.02% | +23,995 | New |
| Horizon Kinetics Asset Management LLC | 24,000 | $672.2K | 0.01% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 25,000 | $700.3K | 0.00% | +25,000 | New |
| Advisors Asset Management, Inc. | 25,339 | $709.7K | 0.02% | −442−1.7% | Reduced |
| Amalgamated Bank | 25,337 | $710.0K | 0.01% | +200+0.8% | Added |
| Aquatic Capital Management LLC | 25,500 | $714.0K | 0.03% | −8,200−24.3% | Reduced |
| Raymond James & Associates | 26,592 | $744.8K | 0.00% | +6,510+32.4% | Added |
| Nicollet Investment Management, Inc. | 27,095 | $759.0K | 0.34% | +624+2.4% | Added |
| Jennison Associates LLC | 27,229 | $762.7K | 0.00% | +27,229 | New |
| Royal Bank of Canada | 27,573 | $772.0K | 0.00% | +6,547+31.1% | Added |
| Handelsbanken Fonder AB | 28,200 | $790.0K | 0.00% | +4,500+19.0% | Added |
| Envestnet Asset Management Inc | 28,224 | $790.6K | 0.00% | +8,315+41.8% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 29,366 | $822.5K | 0.00% | +2,082+7.6% | Added |
| Hudson Bay Capital Management LP | 30,000 | $840.3K | 0.01% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 30,041 | $841.0K | 0.08% | +2,694+9.9% | Added |
| ProShare Advisors LLC | 32,446 | $908.8K | 0.00% | +117+0.4% | Added |
| Bridgewater Associates, LP | 32,901 | $921.6K | 0.01% | −1,367−4.0% | Reduced |
| Edgestream Partners, L.P. | 33,760 | $945.6K | 0.08% | +20,080+146.8% | Added |
| Jackson Creek Investment Advisors LLC | 34,845 | $976.0K | 0.41% | −18−0.1% | Reduced |
| Essex Investment Management Co LLC | 36,453 | $1.02M | 0.17% | +1,238+3.5% | Added |
| GTS Securities LLC | 38,106 | $1.07M | 0.02% | +8,243+27.6% | Added |
| Graham Capital Management, L.P. | 38,581 | $1.08M | 0.03% | +38,581 | New |
| Two Sigma Securities, LLC | 39,773 | $1.11M | 0.05% | +20,282+104.1% | Added |
| Cornercap Investment Counsel Inc | 39,810 | $1.12M | 0.20% | +39,810 | New |
| Moody Aldrich Partners LLC | 40,074 | $1.12M | 0.21% | +40,074 | New |
| Diversified Trust Co | 40,844 | $1.14M | 0.04% | +9,412+29.9% | Added |
| Silverarc Capital Management, LLC | 41,455 | $1.16M | 0.43% | +1,455+3.6% | Added |
| AlphaCentric Advisors LLC | 42,500 | $1.19M | 0.68% | +7,500+21.4% | Added |
| Arizona State Retirement System | 42,570 | $1.19M | 0.01% | +1,014+2.4% | Added |
| Y-Intercept (Hong Kong) Ltd | 46,893 | $1.31M | 0.13% | +35,408+308.3% | Added |
| State Board of Administration of Florida Retirement System | 47,350 | $1.33M | 0.00% | +250+0.5% | Added |
| Pearl River Capital, LLC | 47,382 | $1.33M | 0.21% | +27,774+141.6% | Added |
| Nomura Holdings Inc | 49,000 | $1.37M | 0.01% | +49,000 | New |
| Paradiem, LLC | 49,628 | $1.39M | 0.42% | +1,944+4.1% | Added |
| Birchview Capital, LP | 50,000 | $1.40M | 1.19% | 00.0% | Unchanged |
| APG Asset Management N.V. | 50,500 | $1.41M | 0.00% | +50,500 | New |
| STRS Ohio | 50,900 | $1.43M | 0.01% | +50,900 | New |
| J. Goldman & Co LP | 52,836 | $1.48M | 0.07% | +52,836 | New |
| Hudson Portfolio Management LLC | 53,295 | $1.49M | 1.70% | 00.0% | Unchanged |
| Zacks Investment Management | 53,970 | $1.51M | 0.02% | +533+1.0% | Added |
| Profund Advisors LLC | 54,170 | $1.52M | 0.08% | +3,483+6.9% | Added |
| Soleus Capital Management, L.P. | 54,400 | $1.52M | 0.15% | −140,000−72.0% | Reduced |
| DekaBank Deutsche Girozentrale | 54,984 | $1.52M | 0.00% | +13,634+33.0% | Added |
| Massachusetts Financial Services Co | 54,771 | $1.53M | 0.00% | −2,098−3.7% | Reduced |
| EFG Asset Management (North America) Corp. | 55,904 | $1.56M | 0.37% | −5,338−8.7% | Reduced |
| TD Asset Management Inc | 56,000 | $1.57M | 0.00% | +56,000 | New |
| Fisher Asset Management, LLC | 59,370 | $1.66M | 0.00% | −68,544−53.6% | Reduced |
| HRT Financial LP | 60,196 | $1.69M | 0.02% | +60,196 | New |
| Dark Forest Capital Management LP | 61,628 | $1.73M | 0.14% | +35,275+133.9% | Added |
| Natixis Advisors, L.P. | 61,975 | $1.74M | 0.01% | +61,975 | New |
| Mutual of America Capital Management LLC | 63,835 | $1.79M | 0.02% | −2,646−4.0% | Reduced |
| Prosight Management, LP | 65,000 | $1.82M | 0.58% | −82,554−55.9% | Reduced |
| Caption Management, LLC | 65,214 | $1.83M | 0.24% | +65,214 | New |
| SEI Investments Co | 70,707 | $1.98M | 0.00% | +1,464+2.1% | Added |
| Icon Advisers Inc | 72,200 | $2.02M | 0.50% | +72,200 | New |
| PDT Partners, LLC | 72,742 | $2.04M | 0.26% | +62,507+610.7% | Added |
| Janus Henderson Group PLC | 73,952 | $2.07M | 0.00% | +100.0% | Added |
| Principal Financial Group Inc | 75,153 | $2.11M | 0.00% | +11,698+18.4% | Added |
| Victory Capital Management Inc | 76,043 | $2.13M | 0.00% | +481+0.6% | Added |
| Guggenheim Capital LLC | 76,422 | $2.14M | 0.02% | +10,426+15.8% | Added |
| Putnam Investments LLC | 77,723 | $2.18M | 0.00% | −2,087,936−96.4% | Reduced |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 80,000 | $2.24M | 0.54% | 00.0% | Unchanged |
| Bellevue Group AG | 81,700 | $2.29M | 0.04% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 81,774 | $2.29M | 0.03% | −2,438−2.9% | Reduced |
| American International Group, Inc. | 82,811 | $2.32M | 0.02% | +2,944+3.7% | Added |
| Martingale Asset Management L P | 84,748 | $2.37M | 0.05% | +30.0% | Added |
| MetLife Investment Management | 87,431 | $2.45M | 0.02% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 87,663 | $2.46M | 0.01% | +3,989+4.8% | Added |
| Nisa Investment Advisors, LLC | 91,365 | $2.56M | 0.02% | 00.0% | Unchanged |
| HSBC Holdings PLC | 91,971 | $2.59M | 0.00% | +54,231+143.7% | Added |
| State of New Jersey Common Pension Fund D | 94,682 | $2.65M | 0.01% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 97,176 | $2.72M | 0.00% | −6,209−6.0% | Reduced |
| Affinity Asset Advisors, LLC | 100,000 | $2.80M | 0.92% | +100,000 | New |
| ExodusPoint Capital Management, LP | 101,647 | $2.85M | 0.04% | +64,693+175.1% | Added |
| Engineers Gate Manager LP | 104,976 | $2.94M | 0.11% | +60,373+135.4% | Added |
| Jane Street Group, LLC | 106,124 | $2.97M | 0.00% | −69,468−39.6% | Reduced |
| Todd Asset Management LLC | 111,166 | $3.11M | 0.07% | +99,000+813.7% | Added |
| Agf Management Ltd | 111,503 | $3.12M | 0.02% | −5,905−5.0% | Reduced |
| Manufacturers Life Insurance Company, The | 112,830 | $3.16M | 0.00% | +45,298+67.1% | Added |
| Qube Research & Technologies Ltd | 120,778 | $3.38M | 0.01% | +113,511+1,562.0% | Added |
| Mackenzie Financial Corp | 122,225 | $3.40M | 0.01% | +49,561+68.2% | Added |
| Amundi | 123,410 | $3.42M | 0.00% | +108,554+730.7% | Added |