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, 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 |
|---|---|---|---|---|---|
| Price T Rowe Associates Inc | 21,000,095 | $552.5M | 0.06% | −343,486−1.6% | Reduced |
| Vanguard Group Inc | 16,793,110 | $441.8M | 0.01% | −98,600−0.6% | Reduced |
| BlackRock Inc. | 15,080,046 | $396.8M | 0.01% | +827,759+5.8% | Added |
| Sarissa Capital Management LP | 14,040,000 | $369.4M | 34.92% | 00.0% | Unchanged |
| Wellington Management Group LLP | 11,479,541 | $302.0M | 0.05% | −328,681−2.8% | Reduced |
| State Street Corp | 5,779,899 | $152.1M | 0.01% | +85,459+1.5% | Added |
| Primecap Management Co | 5,667,890 | $149.1M | 0.11% | −407,290−6.7% | Reduced |
| Hardman Johnston Global Advisors LLC | 5,258,917 | $138.4M | 4.44% | −279,823−5.1% | Reduced |
| Renaissance Technologies LLC | 4,868,013 | $128.1M | 0.15% | +57,068+1.2% | Added |
| Geode Capital Management, LLC | 2,867,801 | $75.5M | 0.01% | −4,002−0.1% | Reduced |
| Bank of New York Mellon Corp | 2,587,308 | $68.1M | 0.01% | −317,241−10.9% | Reduced |
| Holocene Advisors, LP | 2,573,524 | $67.7M | 0.36% | −391,268−13.2% | Reduced |
| Artisan Partners Limited Partnership | 2,554,653 | $67.2M | 0.09% | +293,921+13.0% | Added |
| Citadel Advisors LLC | 2,342,979 | $61.6M | 0.07% | +1,684,879+256.0% | Added |
| Goldman Sachs Group Inc | 2,285,081 | $60.1M | 0.02% | +316,115+16.1% | Added |
| Arrowstreet Capital, Limited Partnership | 2,147,237 | $56.5M | 0.07% | +2,147,237 | New |
| Dimensional Fund Advisors LP | 2,137,564 | $56.2M | 0.02% | −47,232−2.2% | Reduced |
| First Trust Advisors LP | 2,040,584 | $53.7M | 0.05% | −43,424−2.1% | Reduced |
| Charles Schwab Investment Management Inc | 1,929,413 | $50.8M | 0.02% | +56,188+3.0% | Added |
| Armistice Capital, LLC | 1,824,000 | $48.0M | 1.37% | −1,348,000−42.5% | Reduced |
| Jacobs Levy Equity Management, Inc | 1,751,156 | $46.1M | 0.31% | +102,354+6.2% | Added |
| Northern Trust Corp | 1,632,582 | $43.0M | 0.01% | −81,979−4.8% | Reduced |
| Morgan Stanley | 1,588,339 | $41.8M | 0.01% | +1,194,845+303.7% | Added |
| Norges Bank | 1,563,110 | $41.1M | 0.01% | −1,036,200−39.9% | Reduced |
| Baker Bros. Advisors LP | 1,500,000 | $39.5M | 0.23% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 1,491,627 | $38.6M | 0.01% | +132,729+9.8% | Added |
| Krensavage Asset Management, LLC | 1,424,204 | $37.5M | 12.92% | −18,761−1.3% | Reduced |
| Woodline Partners LP | 1,314,406 | $34.6M | 0.57% | −304,399−18.8% | Reduced |
| TD Asset Management Inc | 1,071,389 | $28.2M | 0.03% | −99,000−8.5% | Reduced |
| Emerald Advisers, LLC | 1,063,794 | $28.0M | 1.07% | +96,726+10.0% | Added |
| Emerald Mutual Fund Advisers Trust | 877,633 | $23.1M | 1.02% | −47,442−5.1% | Reduced |
| Eagle Asset Management Inc | 826,891 | $21.8M | 0.11% | +465,624+128.9% | Added |
| Two Sigma Advisers, LP | 753,400 | $19.8M | 0.05% | +157,700+26.5% | Added |
| Glenmede Trust Co NA | 678,906 | $17.9M | 0.09% | +112,655+19.9% | Added |
| Palo Alto Investors LP | 673,571 | $17.7M | 1.37% | −80,629−10.7% | Reduced |
| Panagora Asset Management Inc | 639,040 | $16.8M | 0.09% | +23,303+3.8% | Added |
| Invesco Ltd. | 543,551 | $14.3M | 0.00% | +30,623+6.0% | Added |
| Teacher Retirement System of Texas | 465,974 | $12.3M | 0.06% | +465,974 | New |
| Pictet Asset Management SA | 465,808 | $12.3M | 0.01% | −6,663−1.4% | Reduced |
| Bank of America Corp | 451,123 | $11.9M | 0.00% | +111,510+32.8% | Added |
| Segall Bryant & Hamill, LLC | 430,296 | $11.3M | 0.11% | +1,718+0.4% | Added |
| Macquarie Group Ltd | 426,827 | $11.2M | 0.01% | −600−0.1% | Reduced |
| 13D Management LLC | 389,267 | $10.2M | 3.90% | −34,393−8.1% | Reduced |
| Swiss National Bank | 382,400 | $10.1M | 0.01% | +27,900+7.9% | Added |
| Price Michael F | 360,600 | $9.49M | 1.12% | 00.0% | Unchanged |
| California Public Employees Retirement System | 307,008 | $8.08M | 0.01% | +2,026+0.7% | Added |
| Legal & General Group Plc | 306,786 | $8.07M | 0.00% | +835+0.3% | Added |
| Ameriprise Financial Inc | 274,062 | $7.21M | 0.00% | −8,277−2.9% | Reduced |
| Seizert Capital Partners, LLC | 268,882 | $7.07M | 0.32% | −12,911−4.6% | Reduced |
| AXA S.A. | 260,050 | $6.84M | 0.02% | +260,050 | New |
| Point72 Asset Management, L.P. | 255,900 | $6.73M | 0.03% | +255,900 | New |
| Integral Health Asset Management, LLC | 250,000 | $6.58M | 1.71% | +200,000+400.0% | Added |
| FMR LLC | 246,075 | $6.47M | 0.00% | +221,435+898.7% | Added |
| Jupiter Asset Management Ltd | 244,571 | $6.43M | 0.08% | −63,035−20.5% | Reduced |
| Voya Investment Management LLC | 234,838 | $6.18M | 0.01% | +172,492+276.7% | Added |
| Two Sigma Investments, LP | 234,110 | $6.16M | 0.02% | +48,601+26.2% | Added |
| Millennium Management LLC | 226,147 | $5.95M | 0.01% | −100,535−30.8% | Reduced |
| UBS Asset Management Americas Inc | 222,481 | $5.85M | 0.00% | −233,647−51.2% | Reduced |
| Rafferty Asset Management, LLC | 221,044 | $5.82M | 0.03% | −23,079−9.5% | Reduced |
| State of Wisconsin Investment Board | 214,800 | $5.65M | 0.01% | 00.0% | Unchanged |
| California State Teachers Retirement System | 206,235 | $5.43M | 0.01% | −17,698−7.9% | Reduced |
| Principal Financial Group Inc | 202,505 | $5.33M | 0.00% | −75,152−27.1% | Reduced |
| Balyasny Asset Management LLC | 201,184 | $5.29M | 0.02% | +201,184 | New |
| Alliancebernstein L.P. | 195,081 | $5.13M | 0.00% | −37,900−16.3% | Reduced |
| Allspring Global Investments Holdings, LLC | 190,780 | $5.02M | 0.01% | −3,483−1.8% | Reduced |
| Tekla Capital Management LLC | 190,122 | $5.00M | 0.18% | −87,187−31.4% | Reduced |
| Credit Suisse AG | 186,252 | $4.90M | 0.00% | +15,023+8.8% | Added |
| Rhenman & Partners Asset Management AB | 180,000 | $4.74M | 0.47% | −30,000−14.3% | Reduced |
| Russell Investments Group, Ltd. | 175,030 | $4.60M | 0.01% | −164,695−48.5% | Reduced |
| Cinctive Capital Management LP | 174,717 | $4.60M | 0.21% | +174,717 | New |
| Rhumbline Advisers | 172,596 | $4.54M | 0.01% | +9,020+5.5% | Added |
| Wells Fargo & Company | 171,594 | $4.51M | 0.00% | −33,447−16.3% | Reduced |
| PDT Partners, LLC | 168,637 | $4.44M | 0.38% | −33,366−16.5% | Reduced |
| Alps Advisors Inc | 166,859 | $4.39M | 0.05% | −20,727−11.0% | Reduced |
| JPMorgan Chase & Co | 166,049 | $4.37M | 0.00% | +166,049 | New |
| S&CO Inc | 153,000 | $4.03M | 0.28% | 00.0% | Unchanged |
| Hillsdale Investment Management Inc. | 145,400 | $3.83M | 0.25% | −1,800−1.2% | Reduced |
| HealthCor Management, L.P. | 140,630 | $3.70M | 0.26% | +140,630 | New |
| Squarepoint Ops LLC | 122,251 | $3.22M | 0.02% | +55,219+82.4% | Added |
| Citigroup Inc | 116,962 | $3.08M | 0.00% | −128,093−52.3% | Reduced |
| New York State Common Retirement Fund | 116,662 | $3.07M | 0.00% | +4,386+3.9% | Added |
| Schonfeld Strategic Advisors LLC | 116,540 | $3.07M | 0.03% | +116,540 | New |
| Fred Alger Management, LLC | 114,679 | $3.02M | 0.01% | +114,679 | New |
| Susquehanna Fundamental Investments, LLC | 110,894 | $2.92M | 0.06% | +110,894 | New |
| Deutsche Bank AG | 106,563 | $2.80M | 0.00% | −8,291−7.2% | Reduced |
| Employees Retirement System of Texas | 106,300 | $2.80M | 0.03% | +64,000+151.3% | Added |
| State of New Jersey Common Pension Fund D | 105,645 | $2.78M | 0.01% | −15,208−12.6% | Reduced |
| Caption Management, LLC | 105,000 | $2.76M | 0.18% | −175,000−62.5% | Reduced |
| Prudential Financial Inc | 102,401 | $2.69M | 0.00% | −112,189−52.3% | Reduced |
| Parametric Portfolio Associates LLC | 101,152 | $2.66M | 0.00% | −9,589−8.7% | Reduced |
| The PNC Financial Services Group, Inc. | 100,771 | $2.65M | 0.00% | −29,820−22.8% | Reduced |
| AQR Capital Management LLC | 100,704 | $2.65M | 0.01% | −40,306−28.6% | Reduced |
| Victory Capital Management Inc | 86,070 | $2.48M | 0.00% | −38,714−31.0% | Reduced |
| Tudor Investment Corp Et Al | 90,905 | $2.39M | 0.06% | +36,819+68.1% | Added |
| Man Group plc | 89,560 | $2.36M | 0.01% | +8,930+11.1% | Added |
| MetLife Investment Management | 86,350 | $2.27M | 0.01% | +28,879+50.2% | Added |
| Fisher Asset Management, LLC | 84,645 | $2.23M | 0.00% | −3,735−4.2% | Reduced |
| Putnam Investments LLC | 80,806 | $2.13M | 0.00% | −6,093−7.0% | Reduced |
| Cubist Systematic Strategies, LLC | 79,880 | $2.10M | 0.02% | −25,051−23.9% | Reduced |
| American International Group, Inc. | 79,645 | $2.10M | 0.01% | −5,606−6.6% | Reduced |