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 2023
Institutional positions in Alkermes plc. as of Mar 31, 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
- 269
- −6 vs. Q4 2022
- Shares held
- 161.7M
- −345.2K (−0.2%) vs. Q4 2022
- Total value
- $4.56B
- +$324.0M (+7.7%) vs. Q4 2022
- New holders
- 35
- 90 more added
- Sold out
- 41
- 91 more reduced
4 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2023
Shares, value and share of portfolio for each institution holding Alkermes plc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| The PNC Financial Services Group, Inc. | 112,212 | $3.16M | 0.00% | −450.0% | Reduced |
| Alps Advisors Inc | 108,309 | $3.05M | 0.03% | −3,034−2.7% | Reduced |
| Lombard Odier Asset Management (Switzerland) SA | 104,140 | $2.94M | 0.26% | −125,674−54.7% | Reduced |
| State of New Jersey Common Pension Fund D | 100,340 | $2.83M | 0.01% | 00.0% | Unchanged |
| Wells Fargo & Company | 99,061 | $2.79M | 0.00% | +73,233+283.5% | Added |
| Jane Street Group, LLC | 98,613 | $2.78M | 0.00% | +60,327+157.6% | Added |
| Nisa Investment Advisors, LLC | 91,545 | $2.58M | 0.02% | −1,537−1.7% | Reduced |
| Martingale Asset Management L P | 88,746 | $2.50M | 0.05% | 00.0% | Unchanged |
| Franklin Resources Inc | 87,078 | $2.45M | 0.00% | +131+0.2% | Added |
| SG Americas Securities, LLC | 86,095 | $2.43M | 0.03% | +70,993+470.1% | Added |
| MetLife Investment Management | 85,279 | $2.40M | 0.02% | −1,436−1.7% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 84,531 | $2.38M | 0.01% | +10,550+14.3% | Added |
| SEI Investments Co | 83,138 | $2.34M | 0.00% | +7,023+9.2% | Added |
| Russell Investments Group, Ltd. | 82,127 | $2.32M | 0.00% | −111,652−57.6% | Reduced |
| Guggenheim Capital LLC | 79,075 | $2.23M | 0.02% | +79,075 | New |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 80,000 | $2.23M | 0.59% | 00.0% | Unchanged |
| American International Group, Inc. | 78,697 | $2.22M | 0.01% | +1,566+2.0% | Added |
| Fred Alger Management, LLC | 77,248 | $2.18M | 0.01% | +150.0% | Added |
| Victory Capital Management Inc | 75,974 | $2.14M | 0.00% | −403−0.5% | Reduced |
| Tamarack Advisers, LP | 75,000 | $2.11M | 1.61% | −200,000−72.7% | Reduced |
| Janus Henderson Group PLC | 74,022 | $2.09M | 0.00% | +39,340+113.4% | Added |
| Principal Financial Group Inc | 70,843 | $2.00M | 0.00% | −9,001−11.3% | Reduced |
| Trexquant Investment LP | 70,630 | $1.99M | 0.05% | +53,828+320.4% | Added |
| Manufacturers Life Insurance Company, The | 66,267 | $1.87M | 0.00% | +254+0.4% | Added |
| EFG Asset Management (North America) Corp. | 64,865 | $1.83M | 0.40% | −3,632−5.3% | Reduced |
| Bellevue Group AG | 64,200 | $1.81M | 0.03% | +28,700+80.8% | Added |
| Knott David M Jr | 64,000 | $1.80M | 0.76% | +64,000 | New |
| Prudential Financial Inc | 63,927 | $1.80M | 0.00% | +49,702+349.4% | Added |
| Squarepoint Ops LLC | 60,376 | $1.70M | 0.01% | +39,295+186.4% | Added |
| PDT Partners, LLC | 60,310 | $1.70M | 0.23% | −81,051−57.3% | Reduced |
| Hudson Portfolio Management LLC | 54,275 | $1.53M | 1.71% | −4,295−7.3% | Reduced |
| Zacks Investment Management | 53,168 | $1.50M | 0.02% | +3,239+6.5% | Added |
| State Board of Administration of Florida Retirement System | 51,760 | $1.46M | 0.00% | 00.0% | Unchanged |
| Birchview Capital, LP | 50,000 | $1.41M | 1.10% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 49,700 | $1.40M | 0.00% | −58,400−54.0% | Reduced |
| Profund Advisors LLC | 49,633 | $1.40M | 0.09% | +27,417+123.4% | Added |
| Arizona State Retirement System | 47,610 | $1.34M | 0.01% | +1,262+2.7% | Added |
| Paradiem, LLC | 46,935 | $1.32M | 0.41% | +1,294+2.8% | Added |
| AlphaCentric Advisors LLC | 45,000 | $1.27M | 0.88% | +45,000 | New |
| Allspring Global Investments Holdings, LLC | 43,728 | $1.23M | 0.00% | +23,808+119.5% | Added |
| DekaBank Deutsche Girozentrale | 41,350 | $1.13M | 0.00% | 00.0% | Unchanged |
| Man Group plc | – | $1.13M | 0.00% | – | – |
| Harbor Capital Advisors, Inc. | 38,129 | $1.07M | 0.31% | −1,995−5.0% | Reduced |
| Jefferies Financial Group Inc. | 35,000 | $986.6K | 0.02% | +25,250+259.0% | Added |
| Bridgewater Associates, LP | 34,491 | $972.3K | 0.01% | −6,046−14.9% | Reduced |
| Stifel Financial Corp | 32,324 | $911.2K | 0.00% | +4,083+14.5% | Added |
| Jackson Creek Investment Advisors LLC | 32,070 | $904.0K | 0.38% | −80.0% | Reduced |
| Acuta Capital Partners, LLC | 31,689 | $893.3K | 0.70% | +31,689 | New |
| ProShare Advisors LLC | 30,588 | $862.3K | 0.00% | −6,476−17.5% | Reduced |
| Personal Cfo Solutions, LLC | 30,000 | $845.7K | 0.17% | −10,006−25.0% | Reduced |
| Hudson Bay Capital Management LP | 30,000 | $845.7K | 0.01% | 00.0% | Unchanged |
| HRT Financial LP | 29,645 | $835.0K | 0.01% | +29,645 | New |
| Diversified Trust Co | 28,329 | $798.6K | 0.03% | −5,601−16.5% | Reduced |
| Advisors Asset Management, Inc. | 26,485 | $746.6K | 0.02% | −846−3.1% | Reduced |
| Storebrand Asset Management AS | 26,281 | $740.9K | 0.00% | −7,162−21.4% | Reduced |
| Capital Impact Advisors, LLC | 25,958 | $731.8K | 0.90% | +25,958 | New |
| Nicollet Investment Management, Inc. | 25,894 | $730.0K | 0.38% | −823−3.1% | Reduced |
| Mariner, LLC | 25,234 | $711.0K | 0.00% | +12,411+96.8% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 24,611 | $693.8K | 0.00% | +1,807+7.9% | Added |
| Horizon Kinetics Asset Management LLC | 24,000 | $676.6K | 0.01% | +2,000+9.1% | Added |
| Massachusetts Financial Services Co | 23,938 | $674.8K | 0.00% | −676−2.7% | Reduced |
| Public Employees Retirement Association of Colorado | 23,169 | $653.0K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 23,044 | $650.0K | 0.01% | −3,825−14.2% | Reduced |
| Twinbeech Capital LP | 23,055 | $649.9K | 0.01% | −27,533−54.4% | Reduced |
| UBS Group AG | 22,557 | $635.9K | 0.00% | +2,643+13.3% | Added |
| FORA Capital, LLC | 21,638 | $610.0K | 0.06% | +21,638 | New |
| American Century Companies Inc | 21,543 | $607.3K | 0.00% | +4,958+29.9% | Added |
| Group One Trading, L.P. | 21,016 | $592.4K | 0.03% | +4,734+29.1% | Added |
| HSBC Holdings PLC | 21,072 | $592.3K | 0.00% | +7,402+54.1% | Added |
| STRS Ohio | 20,600 | $580.0K | 0.00% | −19,500−48.6% | Reduced |
| Envestnet Asset Management Inc | 44,309 | $569.7K | 0.00% | +44,309 | New |
| Handelsbanken Fonder AB | 20,200 | $569.0K | 0.00% | 00.0% | Unchanged |
| Raymond James & Associates | 19,528 | $550.5K | 0.00% | −354−1.8% | Reduced |
| Amundi | 18,135 | $532.6K | 0.00% | +2,485+15.9% | Added |
| Zebra Capital Management LLC | 18,178 | $512.0K | 2.56% | −2,490−12.0% | Reduced |
| Bank of Montreal | 17,223 | $485.7K | 0.00% | +8,859+105.9% | Added |
| Advisor Group Holdings, Inc. | 16,982 | $479.0K | 0.00% | +1,277+8.1% | Added |
| New York Life Investment Management LLC | 16,920 | $477.0K | 0.01% | +16,920 | New |
| Teachers Retirement System of the State of Kentucky | 16,850 | $475.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 15,991 | $451.0K | 0.00% | −20,940−56.7% | Reduced |
| Hussman Strategic Advisors, Inc. | 15,500 | $436.9K | 0.07% | 00.0% | Unchanged |
| Seven Eight Capital, LP | 15,156 | $427.2K | 0.09% | +15,156 | New |
| E Fund Management Co., Ltd. | 14,513 | $409.0K | 0.03% | −2,603−15.2% | Reduced |
| Captrust Financial Advisors | 14,475 | $408.1K | 0.00% | +1,073+8.0% | Added |
| Bayesian Capital Management, LP | 14,000 | $394.7K | 0.05% | +14,000 | New |
| Bank of Nova Scotia | 13,843 | $390.2K | 0.00% | +332+2.5% | Added |
| Engineers Gate Manager LP | 13,548 | $381.9K | 0.02% | −24,643−64.5% | Reduced |
| Auxier Asset Management | 13,491 | $380.3K | 0.07% | −50−0.4% | Reduced |
| Bleakley Financial Group, LLC | 13,220 | $372.7K | 0.01% | +1,374+11.6% | Added |
| Sawtooth Solutions, LLC | 13,220 | $372.7K | 0.01% | +13,220 | New |
| Ameritas Investment Partners, Inc. | 13,095 | $369.1K | 0.01% | +311+2.4% | Added |
| Verition Fund Management LLC | 12,985 | $366.0K | 0.01% | −31,359−70.7% | Reduced |
| Moody National Bank Trust Division | 12,315 | $347.2K | 0.03% | +4,360+54.8% | Added |
| LPL Financial LLC | 12,271 | $345.9K | 0.00% | +2,927+31.3% | Added |
| Mackenzie Financial Corp | 12,192 | $343.7K | 0.00% | +12,192 | New |
| Todd Asset Management LLC | 11,404 | $321.5K | 0.01% | −1,369−10.7% | Reduced |
| Spectrum Asset Management, Inc. (NB/CA) | 11,135 | $313.9K | 0.16% | 00.0% | Unchanged |
| Acrisure Capital Management, LLC | 10,907 | $307.5K | 0.31% | +10,907 | New |
| Vise Technologies, Inc. | 10,689 | $301.3K | 0.08% | −10,460−49.5% | Reduced |
| Xponance, Inc. | 10,252 | $289.0K | 0.00% | +88+0.9% | Added |