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, Q1 2022
Institutional positions in Alkermes plc. as of Mar 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
- 249
- +33 vs. Q4 2021
- Shares held
- 159.9M
- +1.89M (+1.2%) vs. Q4 2021
- Total value
- $4.21B
- +$532.1M (+14.5%) vs. Q4 2021
- New holders
- 56
- 67 more added
- Sold out
- 23
- 92 more reduced
3 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2021: 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, Q1 2022
Shares, value and share of portfolio for each institution holding Alkermes plc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Public Employees Retirement Association of Colorado | 23,169 | $610.0K | 0.00% | −954−4.0% | Reduced |
| ExodusPoint Capital Management, LP | 23,194 | $610.0K | 0.01% | +23,194 | New |
| Zebra Capital Management LLC | 23,699 | $624.0K | 1.43% | −1,477−5.9% | Reduced |
| Westfield Capital Management Co LP | 23,945 | $630.0K | 0.00% | +23,945 | New |
| AlphaCrest Capital Management LLC | 24,310 | $640.0K | 0.04% | −84,165−77.6% | Reduced |
| Profund Advisors LLC | 24,888 | $655.0K | 0.03% | −2,773−10.0% | Reduced |
| Diversified Trust Co | 25,495 | $671.0K | 0.02% | +1,496+6.2% | Added |
| Nicollet Investment Management, Inc. | 26,055 | $686.0K | 0.30% | −999−3.7% | Reduced |
| Amalgamated Bank | 26,259 | $691.0K | 0.01% | −1,972−7.0% | Reduced |
| Amalgamated Financial Corp. | 26,259 | $691.0K | 0.01% | +26,259 | New |
| Jefferies Group LLC | 26,837 | $706.1K | 0.02% | +26,837 | New |
| Bridgewater Associates, LP | 27,612 | $726.0K | 0.00% | +8,280+42.8% | Added |
| Bank of Nova Scotia | 28,068 | $738.0K | 0.00% | −12,636−31.0% | Reduced |
| Duality Advisers, LP | 29,362 | $773.0K | 0.08% | −85,472−74.4% | Reduced |
| Ensign Peak Advisors, Inc | 31,000 | $816.0K | 0.00% | +930+3.1% | Added |
| American Century Companies Inc | 31,464 | $828.0K | 0.00% | −13,775−30.4% | Reduced |
| Janus Henderson Group PLC | 32,345 | $851.0K | 0.00% | +80.0% | Added |
| HSBC Holdings PLC | 31,887 | $853.0K | 0.00% | +8,074+33.9% | Added |
| Raymond James & Associates | 32,763 | $862.0K | 0.00% | +18,667+132.4% | Added |
| Jennison Associates LLC | 33,220 | $874.0K | 0.00% | +33,220 | New |
| AGF Investments LLC | 33,588 | $884.0K | 0.07% | −2,195−6.1% | Reduced |
| HRT Financial LP | 34,589 | $910.0K | 0.01% | +34,589 | New |
| Jane Street Group, LLC | 34,927 | $919.0K | 0.00% | +34,927 | New |
| Qube Research & Technologies Ltd | 35,680 | $939.0K | 0.01% | +25,276+242.9% | Added |
| Virginia Retirement Systems Et Al | 36,100 | $950.0K | 0.01% | −19,100−34.6% | Reduced |
| UBS Group AG | 36,863 | $970.0K | 0.00% | +6,654+22.0% | Added |
| DekaBank Deutsche Girozentrale | 41,350 | $1.10M | 0.00% | +41,350 | New |
| Storebrand Asset Management AS | 41,937 | $1.10M | 0.01% | 00.0% | Unchanged |
| Franklin Resources Inc | 42,386 | $1.11M | 0.00% | +6,951+19.6% | Added |
| Arizona State Retirement System | 43,711 | $1.15M | 0.01% | +289+0.7% | Added |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 45,000 | $1.18M | 0.28% | 00.0% | Unchanged |
| Birchview Capital, LP | 50,000 | $1.32M | 0.95% | 00.0% | Unchanged |
| ProShare Advisors LLC | 50,539 | $1.33M | 0.00% | −11,337−18.3% | Reduced |
| Zacks Investment Management | 53,842 | $1.42M | 0.02% | +53,842 | New |
| Barclays PLC | 54,315 | $1.43M | 0.00% | −194,925−78.2% | Reduced |
| Algert Global LLC | 55,604 | $1.46M | 0.10% | +55,604 | New |
| BNP Paribas Arbitrage, SA | 58,252 | $1.53M | 0.00% | −50,992−46.7% | Reduced |
| D. E. Shaw & Co., Inc. | 59,842 | $1.57M | 0.00% | −129,056−68.3% | Reduced |
| State Board of Administration of Florida Retirement System | 62,270 | $1.64M | 0.00% | −7,460−10.7% | Reduced |
| Hudson Portfolio Management LLC | 62,380 | $1.64M | 1.45% | +2,700+4.5% | Added |
| Martingale Asset Management L P | 62,928 | $1.66M | 0.02% | +28,517+82.9% | Added |
| SEI Investments Co | 65,287 | $1.72M | 0.00% | +4,054+6.6% | Added |
| SG Americas Securities, LLC | 65,921 | $1.73M | 0.02% | +2,835+4.5% | Added |
| Susquehanna International Group, LLP | 67,090 | $1.76M | 0.00% | +67,090 | New |
| Edgestream Partners, L.P. | 68,686 | $1.81M | 0.14% | −137,722−66.7% | Reduced |
| Capital Fund Management S.A. | 70,202 | $1.85M | 0.05% | +70,202 | New |
| EFG Asset Management (North America) Corp. | 70,431 | $1.85M | 0.28% | +70,431 | New |
| Bellevue Group AG | 75,000 | $1.97M | 0.02% | +75,000 | New |
| Manufacturers Life Insurance Company, The | 77,648 | $2.05M | 0.00% | −3,405−4.2% | Reduced |
| American International Group, Inc. | 79,645 | $2.10M | 0.01% | −5,606−6.6% | Reduced |
| Cubist Systematic Strategies, LLC | 79,880 | $2.10M | 0.02% | −25,051−23.9% | Reduced |
| Putnam Investments LLC | 80,806 | $2.13M | 0.00% | −6,093−7.0% | Reduced |
| Fisher Asset Management, LLC | 84,645 | $2.23M | 0.00% | −3,735−4.2% | Reduced |
| MetLife Investment Management | 86,350 | $2.27M | 0.01% | +28,879+50.2% | Added |
| Man Group plc | 89,560 | $2.36M | 0.01% | +8,930+11.1% | Added |
| Tudor Investment Corp Et Al | 90,905 | $2.39M | 0.06% | +36,819+68.1% | Added |
| Victory Capital Management Inc | 86,070 | $2.48M | 0.00% | −38,714−31.0% | Reduced |
| AQR Capital Management LLC | 100,704 | $2.65M | 0.01% | −40,306−28.6% | Reduced |
| The PNC Financial Services Group, Inc. | 100,771 | $2.65M | 0.00% | −29,820−22.8% | Reduced |
| Parametric Portfolio Associates LLC | 101,152 | $2.66M | 0.00% | −9,589−8.7% | Reduced |
| Prudential Financial Inc | 102,401 | $2.69M | 0.00% | −112,189−52.3% | Reduced |
| Caption Management, LLC | 105,000 | $2.76M | 0.18% | −175,000−62.5% | Reduced |
| State of New Jersey Common Pension Fund D | 105,645 | $2.78M | 0.01% | −15,208−12.6% | Reduced |
| Employees Retirement System of Texas | 106,300 | $2.80M | 0.03% | +64,000+151.3% | Added |
| Deutsche Bank AG | 106,563 | $2.80M | 0.00% | −8,291−7.2% | Reduced |
| Susquehanna Fundamental Investments, LLC | 110,894 | $2.92M | 0.06% | +110,894 | New |
| Fred Alger Management, LLC | 114,679 | $3.02M | 0.01% | +114,679 | New |
| Schonfeld Strategic Advisors LLC | 116,540 | $3.07M | 0.03% | +116,540 | New |
| New York State Common Retirement Fund | 116,662 | $3.07M | 0.00% | +4,386+3.9% | Added |
| Citigroup Inc | 116,962 | $3.08M | 0.00% | −128,093−52.3% | Reduced |
| Squarepoint Ops LLC | 122,251 | $3.22M | 0.02% | +55,219+82.4% | Added |
| HealthCor Management, L.P. | 140,630 | $3.70M | 0.26% | +140,630 | New |
| Hillsdale Investment Management Inc. | 145,400 | $3.83M | 0.25% | −1,800−1.2% | Reduced |
| S&CO Inc | 153,000 | $4.03M | 0.28% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 166,049 | $4.37M | 0.00% | +166,049 | New |
| Alps Advisors Inc | 166,859 | $4.39M | 0.05% | −20,727−11.0% | Reduced |
| PDT Partners, LLC | 168,637 | $4.44M | 0.38% | −33,366−16.5% | Reduced |
| Wells Fargo & Company | 171,594 | $4.51M | 0.00% | −33,447−16.3% | Reduced |
| Rhumbline Advisers | 172,596 | $4.54M | 0.01% | +9,020+5.5% | Added |
| Cinctive Capital Management LP | 174,717 | $4.60M | 0.21% | +174,717 | New |
| Russell Investments Group, Ltd. | 175,030 | $4.60M | 0.01% | −164,695−48.5% | Reduced |
| Rhenman & Partners Asset Management AB | 180,000 | $4.74M | 0.47% | −30,000−14.3% | Reduced |
| Credit Suisse AG | 186,252 | $4.90M | 0.00% | +15,023+8.8% | Added |
| Tekla Capital Management LLC | 190,122 | $5.00M | 0.18% | −87,187−31.4% | Reduced |
| Allspring Global Investments Holdings, LLC | 190,780 | $5.02M | 0.01% | −3,483−1.8% | Reduced |
| Alliancebernstein L.P. | 195,081 | $5.13M | 0.00% | −37,900−16.3% | Reduced |
| Balyasny Asset Management LLC | 201,184 | $5.29M | 0.02% | +201,184 | New |
| Principal Financial Group Inc | 202,505 | $5.33M | 0.00% | −75,152−27.1% | Reduced |
| California State Teachers Retirement System | 206,235 | $5.43M | 0.01% | −17,698−7.9% | Reduced |
| State of Wisconsin Investment Board | 214,800 | $5.65M | 0.01% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 221,044 | $5.82M | 0.03% | −23,079−9.5% | Reduced |
| UBS Asset Management Americas Inc | 222,481 | $5.85M | 0.00% | −233,647−51.2% | Reduced |
| Millennium Management LLC | 226,147 | $5.95M | 0.01% | −100,535−30.8% | Reduced |
| Two Sigma Investments, LP | 234,110 | $6.16M | 0.02% | +48,601+26.2% | Added |
| Voya Investment Management LLC | 234,838 | $6.18M | 0.01% | +172,492+276.7% | Added |
| Jupiter Asset Management Ltd | 244,571 | $6.43M | 0.08% | −63,035−20.5% | Reduced |
| FMR LLC | 246,075 | $6.47M | 0.00% | +221,435+898.7% | Added |
| Integral Health Asset Management, LLC | 250,000 | $6.58M | 1.71% | +200,000+400.0% | Added |
| Point72 Asset Management, L.P. | 255,900 | $6.73M | 0.03% | +255,900 | New |
| AXA S.A. | 260,050 | $6.84M | 0.02% | +260,050 | New |