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 8 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 |
|---|---|---|---|---|---|
| Mach-1 Financial Group, Inc. | 15,145 | $474.0K | 0.19% | +15,145 | New |
| AE Wealth Management LLC | 15,230 | $476.7K | 0.00% | +15,230 | New |
| Captrust Financial Advisors | 15,564 | $487.2K | 0.00% | +1,089+7.5% | Added |
| Personal Cfo Solutions, LLC | 16,006 | $501.0K | 0.10% | −13,994−46.6% | Reduced |
| Sawtooth Solutions, LLC | 16,111 | $504.3K | 0.01% | +2,891+21.9% | Added |
| Bleakley Financial Group, LLC | 16,115 | $504.4K | 0.02% | +2,895+21.9% | Added |
| Xponance, Inc. | 16,705 | $522.9K | 0.01% | +6,453+62.9% | Added |
| Ergoteles LLC | 16,983 | $531.6K | 0.03% | +16,983 | New |
| Geller Advisors LLC | 17,690 | $553.7K | 0.07% | +7,990+82.4% | Added |
| Harbor Capital Advisors, Inc. | 17,839 | $558.4K | 0.11% | −20,290−53.2% | Reduced |
| Quantbot Technologies LP | 18,300 | $572.8K | 0.04% | +18,300 | New |
| Two Sigma Securities, LLC | 19,491 | $610.1K | 0.05% | +19,491 | New |
| Pearl River Capital, LLC | 19,608 | $613.7K | 0.10% | +19,608 | New |
| Envestnet Asset Management Inc | 19,909 | $623.2K | 0.00% | −24,400−55.1% | Reduced |
| Raymond James & Associates | 20,082 | $628.6K | 0.00% | +554+2.8% | Added |
| Man Group plc | 20,229 | $633.2K | 0.00% | – | – |
| Acadian Asset Management LLC | 20,594 | $644.0K | 0.00% | +20,594 | New |
| Royal Bank of Canada | 21,026 | $658.0K | 0.00% | +5,035+31.5% | Added |
| UBS Group AG | 21,263 | $665.5K | 0.00% | −1,294−5.7% | Reduced |
| Occudo Quantitative Strategies LP | 21,378 | $669.1K | 0.07% | +21,378 | New |
| Verition Fund Management LLC | 21,473 | $672.1K | 0.01% | +8,488+65.4% | Added |
| Stifel Financial Corp | 21,505 | $673.1K | 0.00% | −10,819−33.5% | Reduced |
| Alpha DNA Investment Management LLC | 22,186 | $694.4K | 0.39% | +22,186 | New |
| Public Employees Retirement Association of Colorado | 23,169 | $725.0K | 0.00% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 23,700 | $742.0K | 0.00% | +3,500+17.3% | Added |
| Horizon Kinetics Asset Management LLC | 24,000 | $751.2K | 0.02% | 00.0% | Unchanged |
| Virtu Financial LLC | 24,011 | $752.0K | 0.06% | +24,011 | New |
| Amalgamated Bank | 25,137 | $787.0K | 0.01% | +2,093+9.1% | Added |
| Fox Run Management, L.L.C. | 25,675 | $803.6K | 0.23% | +25,675 | New |
| Advisors Asset Management, Inc. | 25,781 | $806.9K | 0.02% | −704−2.7% | Reduced |
| Capital Impact Advisors, LLC | 25,958 | $812.5K | 0.89% | 00.0% | Unchanged |
| Dark Forest Capital Management LP | 26,353 | $824.8K | 0.09% | +24,388+1,241.1% | Added |
| Nicollet Investment Management, Inc. | 26,471 | $829.0K | 0.37% | +577+2.2% | Added |
| Mariner, LLC | 27,079 | $847.6K | 0.00% | +1,845+7.3% | Added |
| Teachers Retirement System of the State of Kentucky | 27,201 | $851.0K | 0.01% | +10,351+61.4% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 27,284 | $854.0K | 0.00% | +2,673+10.9% | Added |
| Dynamic Technology Lab Private Ltd | 27,347 | $856.0K | 0.11% | +27,347 | New |
| Empowered Funds, LLC | 27,410 | $857.9K | 0.03% | +27,410 | New |
| EA Series Trust | 27,410 | $857.9K | 0.03% | +27,410 | New |
| Squarepoint Ops LLC | 27,962 | $875.2K | 0.00% | −32,414−53.7% | Reduced |
| GTS Securities LLC | 29,863 | $934.7K | 0.03% | +29,863 | New |
| Hudson Bay Capital Management LP | 30,000 | $939.0K | 0.01% | 00.0% | Unchanged |
| Diversified Trust Co | 31,432 | $983.8K | 0.04% | +3,103+11.0% | Added |
| ProShare Advisors LLC | 32,329 | $1.01M | 0.00% | +1,741+5.7% | Added |
| Aquatic Capital Management LLC | 33,700 | $1.05M | 0.06% | +33,700 | New |
| Bridgewater Associates, LP | 34,268 | $1.07M | 0.01% | −223−0.6% | Reduced |
| Jackson Creek Investment Advisors LLC | 34,863 | $1.09M | 0.44% | +2,793+8.7% | Added |
| AlphaCentric Advisors LLC | 35,000 | $1.10M | 0.61% | −10,000−22.2% | Reduced |
| Essex Investment Management Co LLC | 35,215 | $1.10M | 0.15% | +35,215 | New |
| ExodusPoint Capital Management, LP | 36,954 | $1.16M | 0.01% | −122,502−76.8% | Reduced |
| HSBC Holdings PLC | 37,740 | $1.18M | 0.00% | +16,668+79.1% | Added |
| Silverarc Capital Management, LLC | 40,000 | $1.25M | 0.42% | +40,000 | New |
| Russell Investments Group, Ltd. | 40,143 | $1.26M | 0.00% | −41,984−51.1% | Reduced |
| DekaBank Deutsche Girozentrale | 41,350 | $1.28M | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 41,556 | $1.30M | 0.01% | −6,054−12.7% | Reduced |
| Engineers Gate Manager LP | 44,603 | $1.40M | 0.05% | +31,055+229.2% | Added |
| Acuta Capital Partners, LLC | 44,689 | $1.40M | 0.95% | +13,000+41.0% | Added |
| State Board of Administration of Florida Retirement System | 47,100 | $1.47M | 0.00% | −4,660−9.0% | Reduced |
| Paradiem, LLC | 47,684 | $1.49M | 0.43% | +749+1.6% | Added |
| Burney Co | 48,590 | $1.52M | 0.07% | +48,590 | New |
| Birchview Capital, LP | 50,000 | $1.56M | 1.17% | 00.0% | Unchanged |
| Profund Advisors LLC | 50,687 | $1.59M | 0.09% | +1,054+2.1% | Added |
| Hudson Portfolio Management LLC | 53,295 | $1.67M | 1.81% | −980−1.8% | Reduced |
| Zacks Investment Management | 53,437 | $1.67M | 0.02% | +269+0.5% | Added |
| Massachusetts Financial Services Co | 56,869 | $1.78M | 0.00% | +32,931+137.6% | Added |
| EFG Asset Management (North America) Corp. | 61,242 | $1.92M | 0.41% | −3,623−5.6% | Reduced |
| Principal Financial Group Inc | 63,455 | $1.99M | 0.00% | −7,388−10.4% | Reduced |
| Guggenheim Capital LLC | 65,996 | $2.07M | 0.02% | −13,079−16.5% | Reduced |
| Mutual of America Capital Management LLC | 66,481 | $2.08M | 0.02% | +66,481 | New |
| Knott David M Jr | 67,000 | $2.10M | 0.89% | +3,000+4.7% | Added |
| Manufacturers Life Insurance Company, The | 67,532 | $2.11M | 0.00% | +1,265+1.9% | Added |
| SEI Investments Co | 69,243 | $2.16M | 0.00% | −13,895−16.7% | Reduced |
| Mackenzie Financial Corp | 72,664 | $2.22M | 0.00% | +60,472+496.0% | Added |
| Janus Henderson Group PLC | 73,942 | $2.31M | 0.00% | −80−0.1% | Reduced |
| Fred Alger Management, LLC | 75,413 | $2.36M | 0.01% | −1,835−2.4% | Reduced |
| Victory Capital Management Inc | 75,562 | $2.37M | 0.00% | −412−0.5% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 76,000 | $2.38M | 0.01% | −204,000−72.9% | Reduced |
| American International Group, Inc. | 79,867 | $2.50M | 0.02% | +1,170+1.5% | Added |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 80,000 | $2.50M | 0.60% | 00.0% | Unchanged |
| Bellevue Group AG | 81,700 | $2.56M | 0.04% | +17,500+27.3% | Added |
| Mirae Asset Global Investments Co., Ltd. | 83,674 | $2.62M | 0.01% | −857−1.0% | Reduced |
| Tudor Investment Corp Et Al | 84,212 | $2.64M | 0.04% | +84,212 | New |
| Martingale Asset Management L P | 84,745 | $2.65M | 0.05% | −4,001−4.5% | Reduced |
| MetLife Investment Management | 87,431 | $2.74M | 0.02% | +2,152+2.5% | Added |
| Nisa Investment Advisors, LLC | 91,365 | $2.86M | 0.02% | −180−0.2% | Reduced |
| AQR Capital Management LLC | 94,461 | $2.96M | 0.01% | −40,318−29.9% | Reduced |
| State of New Jersey Common Pension Fund D | 94,682 | $2.96M | 0.01% | −5,658−5.6% | Reduced |
| Prudential Financial Inc | 99,133 | $3.10M | 0.00% | +35,206+55.1% | Added |
| Tamarack Advisers, LP | 100,000 | $3.13M | 2.38% | +25,000+33.3% | Added |
| The PNC Financial Services Group, Inc. | 103,385 | $3.24M | 0.00% | −8,827−7.9% | Reduced |
| Zimmer Partners, LP | 109,000 | $3.41M | 0.09% | +109,000 | New |
| Agf Management Ltd | 117,408 | $3.67M | 0.03% | −9,385−7.4% | Reduced |
| Alps Advisors Inc | 122,387 | $3.83M | 0.03% | +14,078+13.0% | Added |
| Fisher Asset Management, LLC | 127,914 | $4.00M | 0.00% | −120.0% | Reduced |
| Wells Fargo & Company | 138,895 | $4.35M | 0.00% | +39,834+40.2% | Added |
| State of Wisconsin Investment Board | 142,615 | $4.46M | 0.01% | −9,011−5.9% | Reduced |
| New York State Common Retirement Fund | 142,618 | $4.46M | 0.01% | −17,689−11.0% | Reduced |
| Federated Hermes, Inc. | 145,332 | $4.55M | 0.01% | +24,536+20.3% | Added |
| Prosight Management, LP | 147,554 | $4.62M | 1.35% | −168,611−53.3% | Reduced |
| OrbiMed Advisors LLC | 151,400 | $4.74M | 0.09% | +151,400 | New |