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, Q2 2023
Institutional positions in Alkermes plc. as of Jun 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
- 293
- +25 vs. Q1 2023
- Shares held
- 160.7M
- −975.0K (−0.6%) vs. Q1 2023
- Total value
- $5.03B
- +$469.8M (+10.3%) vs. Q1 2023
- New holders
- 54
- 104 more added
- Sold out
- 29
- 90 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Alkermes plc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Alps Advisors Inc | 122,387 | $3.83M | 0.03% | +14,078+13.0% | Added |
| Agf Management Ltd | 117,408 | $3.67M | 0.03% | −9,385−7.4% | Reduced |
| Zimmer Partners, LP | 109,000 | $3.41M | 0.09% | +109,000 | New |
| The PNC Financial Services Group, Inc. | 103,385 | $3.24M | 0.00% | −8,827−7.9% | Reduced |
| Tamarack Advisers, LP | 100,000 | $3.13M | 2.38% | +25,000+33.3% | Added |
| Prudential Financial Inc | 99,133 | $3.10M | 0.00% | +35,206+55.1% | Added |
| State of New Jersey Common Pension Fund D | 94,682 | $2.96M | 0.01% | −5,658−5.6% | Reduced |
| AQR Capital Management LLC | 94,461 | $2.96M | 0.01% | −40,318−29.9% | Reduced |
| Nisa Investment Advisors, LLC | 91,365 | $2.86M | 0.02% | −180−0.2% | Reduced |
| MetLife Investment Management | 87,431 | $2.74M | 0.02% | +2,152+2.5% | Added |
| Martingale Asset Management L P | 84,745 | $2.65M | 0.05% | −4,001−4.5% | Reduced |
| Tudor Investment Corp Et Al | 84,212 | $2.64M | 0.04% | +84,212 | New |
| Mirae Asset Global Investments Co., Ltd. | 83,674 | $2.62M | 0.01% | −857−1.0% | Reduced |
| Bellevue Group AG | 81,700 | $2.56M | 0.04% | +17,500+27.3% | Added |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 80,000 | $2.50M | 0.60% | 00.0% | Unchanged |
| American International Group, Inc. | 79,867 | $2.50M | 0.02% | +1,170+1.5% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 76,000 | $2.38M | 0.01% | −204,000−72.9% | Reduced |
| Victory Capital Management Inc | 75,562 | $2.37M | 0.00% | −412−0.5% | Reduced |
| Fred Alger Management, LLC | 75,413 | $2.36M | 0.01% | −1,835−2.4% | Reduced |
| Janus Henderson Group PLC | 73,942 | $2.31M | 0.00% | −80−0.1% | Reduced |
| Mackenzie Financial Corp | 72,664 | $2.22M | 0.00% | +60,472+496.0% | Added |
| SEI Investments Co | 69,243 | $2.16M | 0.00% | −13,895−16.7% | Reduced |
| Manufacturers Life Insurance Company, The | 67,532 | $2.11M | 0.00% | +1,265+1.9% | Added |
| Knott David M Jr | 67,000 | $2.10M | 0.89% | +3,000+4.7% | Added |
| Mutual of America Capital Management LLC | 66,481 | $2.08M | 0.02% | +66,481 | New |
| Guggenheim Capital LLC | 65,996 | $2.07M | 0.02% | −13,079−16.5% | Reduced |
| Principal Financial Group Inc | 63,455 | $1.99M | 0.00% | −7,388−10.4% | Reduced |
| EFG Asset Management (North America) Corp. | 61,242 | $1.92M | 0.41% | −3,623−5.6% | Reduced |
| Massachusetts Financial Services Co | 56,869 | $1.78M | 0.00% | +32,931+137.6% | Added |
| Zacks Investment Management | 53,437 | $1.67M | 0.02% | +269+0.5% | Added |
| Hudson Portfolio Management LLC | 53,295 | $1.67M | 1.81% | −980−1.8% | Reduced |
| Profund Advisors LLC | 50,687 | $1.59M | 0.09% | +1,054+2.1% | Added |
| Birchview Capital, LP | 50,000 | $1.56M | 1.17% | 00.0% | Unchanged |
| Burney Co | 48,590 | $1.52M | 0.07% | +48,590 | New |
| Paradiem, LLC | 47,684 | $1.49M | 0.43% | +749+1.6% | Added |
| State Board of Administration of Florida Retirement System | 47,100 | $1.47M | 0.00% | −4,660−9.0% | Reduced |
| Acuta Capital Partners, LLC | 44,689 | $1.40M | 0.95% | +13,000+41.0% | Added |
| Engineers Gate Manager LP | 44,603 | $1.40M | 0.05% | +31,055+229.2% | Added |
| Arizona State Retirement System | 41,556 | $1.30M | 0.01% | −6,054−12.7% | Reduced |
| DekaBank Deutsche Girozentrale | 41,350 | $1.28M | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 40,143 | $1.26M | 0.00% | −41,984−51.1% | Reduced |
| Silverarc Capital Management, LLC | 40,000 | $1.25M | 0.42% | +40,000 | New |
| HSBC Holdings PLC | 37,740 | $1.18M | 0.00% | +16,668+79.1% | Added |
| ExodusPoint Capital Management, LP | 36,954 | $1.16M | 0.01% | −122,502−76.8% | Reduced |
| Essex Investment Management Co LLC | 35,215 | $1.10M | 0.15% | +35,215 | New |
| AlphaCentric Advisors LLC | 35,000 | $1.10M | 0.61% | −10,000−22.2% | Reduced |
| Jackson Creek Investment Advisors LLC | 34,863 | $1.09M | 0.44% | +2,793+8.7% | Added |
| Bridgewater Associates, LP | 34,268 | $1.07M | 0.01% | −223−0.6% | Reduced |
| Aquatic Capital Management LLC | 33,700 | $1.05M | 0.06% | +33,700 | New |
| ProShare Advisors LLC | 32,329 | $1.01M | 0.00% | +1,741+5.7% | Added |
| Diversified Trust Co | 31,432 | $983.8K | 0.04% | +3,103+11.0% | Added |
| Hudson Bay Capital Management LP | 30,000 | $939.0K | 0.01% | 00.0% | Unchanged |
| GTS Securities LLC | 29,863 | $934.7K | 0.03% | +29,863 | New |
| Squarepoint Ops LLC | 27,962 | $875.2K | 0.00% | −32,414−53.7% | Reduced |
| Empowered Funds, LLC | 27,410 | $857.9K | 0.03% | +27,410 | New |
| EA Series Trust | 27,410 | $857.9K | 0.03% | +27,410 | New |
| Dynamic Technology Lab Private Ltd | 27,347 | $856.0K | 0.11% | +27,347 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 27,284 | $854.0K | 0.00% | +2,673+10.9% | Added |
| Teachers Retirement System of the State of Kentucky | 27,201 | $851.0K | 0.01% | +10,351+61.4% | Added |
| Mariner, LLC | 27,079 | $847.6K | 0.00% | +1,845+7.3% | Added |
| Nicollet Investment Management, Inc. | 26,471 | $829.0K | 0.37% | +577+2.2% | Added |
| Dark Forest Capital Management LP | 26,353 | $824.8K | 0.09% | +24,388+1,241.1% | Added |
| Capital Impact Advisors, LLC | 25,958 | $812.5K | 0.89% | 00.0% | Unchanged |
| Advisors Asset Management, Inc. | 25,781 | $806.9K | 0.02% | −704−2.7% | Reduced |
| Fox Run Management, L.L.C. | 25,675 | $803.6K | 0.23% | +25,675 | New |
| Amalgamated Bank | 25,137 | $787.0K | 0.01% | +2,093+9.1% | Added |
| Virtu Financial LLC | 24,011 | $752.0K | 0.06% | +24,011 | New |
| Horizon Kinetics Asset Management LLC | 24,000 | $751.2K | 0.02% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 23,700 | $742.0K | 0.00% | +3,500+17.3% | Added |
| Public Employees Retirement Association of Colorado | 23,169 | $725.0K | 0.00% | 00.0% | Unchanged |
| Alpha DNA Investment Management LLC | 22,186 | $694.4K | 0.39% | +22,186 | New |
| Stifel Financial Corp | 21,505 | $673.1K | 0.00% | −10,819−33.5% | Reduced |
| Verition Fund Management LLC | 21,473 | $672.1K | 0.01% | +8,488+65.4% | Added |
| Occudo Quantitative Strategies LP | 21,378 | $669.1K | 0.07% | +21,378 | New |
| UBS Group AG | 21,263 | $665.5K | 0.00% | −1,294−5.7% | Reduced |
| Royal Bank of Canada | 21,026 | $658.0K | 0.00% | +5,035+31.5% | Added |
| Acadian Asset Management LLC | 20,594 | $644.0K | 0.00% | +20,594 | New |
| Man Group plc | 20,229 | $633.2K | 0.00% | – | – |
| Raymond James & Associates | 20,082 | $628.6K | 0.00% | +554+2.8% | Added |
| Envestnet Asset Management Inc | 19,909 | $623.2K | 0.00% | −24,400−55.1% | Reduced |
| Pearl River Capital, LLC | 19,608 | $613.7K | 0.10% | +19,608 | New |
| Two Sigma Securities, LLC | 19,491 | $610.1K | 0.05% | +19,491 | New |
| Quantbot Technologies LP | 18,300 | $572.8K | 0.04% | +18,300 | New |
| Harbor Capital Advisors, Inc. | 17,839 | $558.4K | 0.11% | −20,290−53.2% | Reduced |
| Geller Advisors LLC | 17,690 | $553.7K | 0.07% | +7,990+82.4% | Added |
| Ergoteles LLC | 16,983 | $531.6K | 0.03% | +16,983 | New |
| Xponance, Inc. | 16,705 | $522.9K | 0.01% | +6,453+62.9% | Added |
| Bleakley Financial Group, LLC | 16,115 | $504.4K | 0.02% | +2,895+21.9% | Added |
| Sawtooth Solutions, LLC | 16,111 | $504.3K | 0.01% | +2,891+21.9% | Added |
| Personal Cfo Solutions, LLC | 16,006 | $501.0K | 0.10% | −13,994−46.6% | Reduced |
| Captrust Financial Advisors | 15,564 | $487.2K | 0.00% | +1,089+7.5% | Added |
| AE Wealth Management LLC | 15,230 | $476.7K | 0.00% | +15,230 | New |
| Mach-1 Financial Group, Inc. | 15,145 | $474.0K | 0.19% | +15,145 | New |
| Jefferies Financial Group Inc. | 15,000 | $469.5K | 0.01% | −20,000−57.1% | Reduced |
| Moore Capital Management, LP | 15,000 | $469.5K | 0.01% | +15,000 | New |
| Wolverine Trading, LLC | 14,981 | $469.4K | 0.01% | +14,981 | New |
| New York Life Investment Management LLC | 14,633 | $458.0K | 0.00% | −2,287−13.5% | Reduced |
| Amundi | 14,856 | $453.0K | 0.00% | −3,279−18.1% | Reduced |
| E Fund Management Co., Ltd. | 14,348 | $449.0K | 0.04% | −165−1.1% | Reduced |
| Bank of Montreal | 13,562 | $439.0K | 0.00% | −3,661−21.3% | Reduced |