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 2022
Institutional positions in Alkermes plc. as of Dec 31, 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
- 279
- +10 vs. Q3 2022
- Shares held
- 162.2M
- +2.61M (+1.6%) vs. Q3 2022
- Total value
- $4.24B
- +$675.2M (+18.9%) vs. Q3 2022
- New holders
- 45
- 103 more added
- Sold out
- 35
- 85 more reduced
6 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2022
Shares, value and share of portfolio for each institution holding Alkermes plc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| PDT Partners, LLC | 141,361 | $3.69M | 0.60% | +11,462+8.8% | Added |
| Nomura Holdings Inc | 136,149 | $3.56M | 0.04% | +136,149 | New |
| ExodusPoint Capital Management, LP | 132,804 | $3.47M | 0.05% | +28,274+27.0% | Added |
| Fisher Asset Management, LLC | 131,428 | $3.43M | 0.00% | +27,927+27.0% | Added |
| Ergoteles LLC | 126,971 | $3.32M | 0.12% | +64,211+102.3% | Added |
| Susquehanna International Group, LLP | 121,617 | $3.18M | 0.01% | −27,421−18.4% | Reduced |
| Marshall Wace, LLP | 113,404 | $2.96M | 0.01% | +113,404 | New |
| The PNC Financial Services Group, Inc. | 112,257 | $2.93M | 0.00% | −6,486−5.5% | Reduced |
| Jump Financial, LLC | 111,689 | $2.92M | 0.15% | −38,959−25.9% | Reduced |
| Alps Advisors Inc | 111,343 | $2.91M | 0.03% | +21,641+24.1% | Added |
| HealthCor Management, L.P. | 110,000 | $2.87M | 2.63% | −193,500−63.8% | Reduced |
| Canada Pension Plan Investment Board | 108,100 | $2.82M | 0.01% | +108,100 | New |
| State of New Jersey Common Pension Fund D | 100,340 | $2.62M | 0.01% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 93,082 | $2.43M | 0.02% | 00.0% | Unchanged |
| Martingale Asset Management L P | 88,746 | $2.32M | 0.05% | +5,386+6.5% | Added |
| Franklin Resources Inc | 86,947 | $2.27M | 0.00% | +544+0.6% | Added |
| MetLife Investment Management | 86,715 | $2.27M | 0.02% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 83,695 | $2.19M | 0.01% | +79,529+1,909.0% | Added |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 80,000 | $2.09M | 0.55% | +35,000+77.8% | Added |
| Principal Financial Group Inc | 79,844 | $2.09M | 0.00% | +5,499+7.4% | Added |
| Fred Alger Management, LLC | 77,233 | $2.02M | 0.01% | −1,187,771−93.9% | Reduced |
| American International Group, Inc. | 77,131 | $2.02M | 0.01% | −281−0.4% | Reduced |
| Victory Capital Management Inc | 76,377 | $2.00M | 0.00% | +4,388+6.1% | Added |
| SEI Investments Co | 76,115 | $1.98M | 0.00% | −32,285−29.8% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 73,981 | $1.93M | 0.01% | +952+1.3% | Added |
| Edgestream Partners, L.P. | 73,615 | $1.92M | 0.22% | +43,372+143.4% | Added |
| Los Angeles Capital Management LLC | 73,096 | $1.91M | 0.01% | −4,600−5.9% | Reduced |
| EFG Asset Management (North America) Corp. | 68,497 | $1.80M | 0.40% | −2,298−3.2% | Reduced |
| Comerica Bank | 61,957 | $1.77M | 0.01% | +27,357+79.1% | Added |
| Manufacturers Life Insurance Company, The | 66,013 | $1.72M | 0.00% | +1,055+1.6% | Added |
| Bellevue Group AG | 35,500 | $1.58M | 0.02% | +35,500 | New |
| Hudson Portfolio Management LLC | 58,570 | $1.53M | 1.69% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 51,760 | $1.35M | 0.00% | −8,090−13.5% | Reduced |
| Twinbeech Capital LP | 50,588 | $1.32M | 0.03% | −163,571−76.4% | Reduced |
| Birchview Capital, LP | 50,000 | $1.31M | 0.92% | 00.0% | Unchanged |
| Pura Vida Investments, LLC | 50,000 | $1.31M | 0.22% | 00.0% | Unchanged |
| Zacks Investment Management | 49,929 | $1.30M | 0.02% | −3,582−6.7% | Reduced |
| Arizona State Retirement System | 46,348 | $1.21M | 0.01% | +1,937+4.4% | Added |
| Great Point Partners LLC | 46,185 | $1.21M | 0.25% | −461,315−90.9% | Reduced |
| Paradiem, LLC | 45,641 | $1.19M | 0.44% | +4,610+11.2% | Added |
| Verition Fund Management LLC | 44,344 | $1.16M | 0.02% | −53,044−54.5% | Reduced |
| Duality Advisers, LP | 43,393 | $1.13M | 0.13% | −36,472−45.7% | Reduced |
| DekaBank Deutsche Girozentrale | 41,350 | $1.07M | 0.00% | 00.0% | Unchanged |
| Bridgewater Associates, LP | 40,537 | $1.06M | 0.01% | +12,311+43.6% | Added |
| Harbor Capital Advisors, Inc. | 40,124 | $1.05M | 1.04% | +27,406+215.5% | Added |
| STRS Ohio | 40,100 | $1.05M | 0.00% | −10,900−21.4% | Reduced |
| Personal Cfo Solutions, LLC | 40,006 | $1.05M | 0.22% | −20,124−33.5% | Reduced |
| Jane Street Group, LLC | 38,286 | $1.00M | 0.00% | +38,286 | New |
| Engineers Gate Manager LP | 38,191 | $997.9K | 0.06% | −49,392−56.4% | Reduced |
| ProShare Advisors LLC | 37,064 | $968.5K | 0.00% | +2,656+7.7% | Added |
| Royal Bank of Canada | 36,931 | $965.0K | 0.00% | +28,878+358.6% | Added |
| Janus Henderson Group PLC | 34,682 | $905.7K | 0.00% | +5,700+19.7% | Added |
| Diversified Trust Co | 33,930 | $887.0K | 0.04% | −1,573−4.4% | Reduced |
| Storebrand Asset Management AS | 33,443 | $873.9K | 0.00% | 00.0% | Unchanged |
| Jackson Creek Investment Advisors LLC | 32,078 | $838.0K | 0.37% | −1,189−3.6% | Reduced |
| Aquatic Capital Management LLC | 30,800 | $804.0K | 0.06% | −1,300−4.0% | Reduced |
| Qube Research & Technologies Ltd | 30,680 | $801.7K | 0.00% | +6,846+28.7% | Added |
| Hudson Bay Capital Management LP | 30,000 | $783.9K | 0.01% | +30,000 | New |
| Winton Group Ltd | 28,619 | $747.8K | 0.05% | +28,619 | New |
| Stifel Financial Corp | 28,241 | $737.9K | 0.00% | +28,241 | New |
| Advisors Asset Management, Inc. | 27,331 | $714.2K | 0.01% | +5,082+22.8% | Added |
| Amalgamated Bank | 26,869 | $702.0K | 0.01% | +629+2.4% | Added |
| Nicollet Investment Management, Inc. | 26,717 | $698.0K | 0.40% | −548−2.0% | Reduced |
| Wells Fargo & Company | 25,828 | $674.9K | 0.00% | −5,669−18.0% | Reduced |
| Massachusetts Financial Services Co | 24,614 | $643.2K | 0.00% | +522+2.2% | Added |
| Public Employees Retirement Association of Colorado | 23,169 | $605.0K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 22,804 | $595.9K | 0.00% | +1,890+9.0% | Added |
| Profund Advisors LLC | 22,216 | $580.5K | 0.04% | +437+2.0% | Added |
| Horizon Kinetics Asset Management LLC | 22,000 | $574.9K | 0.01% | 00.0% | Unchanged |
| Quantbot Technologies LP | 21,933 | $573.1K | 0.04% | +19,533+813.9% | Added |
| Fox Run Management, L.L.C. | 21,481 | $561.3K | 0.23% | −53,048−71.2% | Reduced |
| Vise Technologies, Inc. | 21,149 | $552.6K | 0.17% | +10,395+96.7% | Added |
| Squarepoint Ops LLC | 21,081 | $550.8K | 0.00% | −105,892−83.4% | Reduced |
| Zebra Capital Management LLC | 20,668 | $540.0K | 1.89% | −1,466−6.6% | Reduced |
| Handelsbanken Fonder AB | 20,200 | $528.0K | 0.00% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 19,920 | $520.5K | 0.00% | −225−1.1% | Reduced |
| UBS Group AG | 19,914 | $520.4K | 0.00% | +15+0.1% | Added |
| Raymond James & Associates | 19,882 | $519.5K | 0.00% | −4,884−19.7% | Reduced |
| E Fund Management Co., Ltd. | 17,116 | $447.0K | 0.04% | −2,723−13.7% | Reduced |
| Teachers Retirement System of the State of Kentucky | 16,850 | $440.0K | 0.00% | +16,850 | New |
| Trexquant Investment LP | 16,802 | $439.0K | 0.01% | −10,092−37.5% | Reduced |
| American Century Companies Inc | 16,585 | $433.4K | 0.00% | −56,539−77.3% | Reduced |
| Group One Trading, L.P. | 16,282 | $425.4K | 0.01% | −25,442−61.0% | Reduced |
| Amundi | 15,650 | $420.0K | 0.00% | −69,635−81.6% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 16,075 | $420.0K | 0.00% | +16,075 | New |
| Advisor Group Holdings, Inc. | 15,705 | $410.1K | 0.00% | +123+0.8% | Added |
| Hussman Strategic Advisors, Inc. | 15,500 | $405.0K | 0.07% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 15,102 | $395.0K | 0.01% | −7,516−33.2% | Reduced |
| Campbell & CO Investment Adviser LLC | 14,806 | $386.9K | 0.09% | −38,835−72.4% | Reduced |
| Walleye Trading LLC | 14,376 | $375.6K | 0.01% | +14,376 | New |
| Prudential Financial Inc | 14,225 | $371.7K | 0.00% | −80,586−85.0% | Reduced |
| DuPont Capital Management Corp | 13,681 | $357.5K | 0.02% | +877+6.8% | Added |
| Auxier Asset Management | 13,541 | $353.8K | 0.06% | −1,200−8.1% | Reduced |
| Bank of Nova Scotia | 13,511 | $353.0K | 0.00% | −19,133−58.6% | Reduced |
| HSBC Holdings PLC | 13,670 | $353.0K | 0.00% | +13,670 | New |
| Captrust Financial Advisors | 13,402 | $350.2K | 0.00% | +555+4.3% | Added |
| Ameritas Investment Partners, Inc. | 12,784 | $349.5K | 0.01% | 00.0% | Unchanged |
| Mariner, LLC | 12,823 | $335.0K | 0.00% | +12,823 | New |
| Todd Asset Management LLC | 12,773 | $333.8K | 0.01% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 12,281 | $320.9K | 0.01% | −1,103−8.2% | Reduced |