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, Q3 2021
Institutional positions in Alkermes plc. as of Sep 30, 2021. 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
- 227
- +3 vs. Q2 2021
- Shares held
- 154.7M
- −5.97M (−3.7%) vs. Q2 2021
- Total value
- $4.77B
- +$830.4M (+21.1%) vs. Q2 2021
- New holders
- 43
- 72 more added
- Sold out
- 40
- 73 more reduced
2 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Alkermes plc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Huntington National Bank | 1 | $0 | 0.00% | 00.0% | Unchanged |
| FMR LLC | 4 | $0 | 0.00% | 00.0% | Unchanged |
| Raffa Wealth Management, LLC | 18 | $555 | 0.00% | 00.0% | Unchanged |
| TD Capital Management LLC | 20 | $1.00K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 18 | $1.00K | 0.00% | +18 | New |
| Meridian Wealth Partners, LLC | 24 | $1.00K | 0.00% | +24 | New |
| TD Private Client Wealth LLC | 46 | $1.42K | 0.00% | 00.0% | Unchanged |
| Earnest Partners LLC | 62 | $2.00K | 0.00% | 00.0% | Unchanged |
| Ellevest, Inc. | 70 | $2.00K | 0.00% | 00.0% | Unchanged |
| Coastal Capital Group, Inc. | 80 | $2.00K | 0.00% | 00.0% | Unchanged |
| JJJ Advisors Inc. | 55 | $2.00K | 0.00% | 00.0% | Unchanged |
| Bedel Financial Consulting, Inc. | 53 | $2.00K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 81 | $2.00K | 0.00% | +67+478.6% | Added |
| Rockbridge Investment Management, LCC | 105 | $3.00K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 100 | $3.00K | 0.00% | 00.0% | Unchanged |
| Reilly Financial Advisors, LLC | 100 | $3.00K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 84 | $3.00K | 0.00% | +14+20.0% | Added |
| Endurance Wealth Management, Inc. | 100 | $3.00K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 87 | $3.00K | 0.00% | +87 | New |
| Kelly Financial Services LLC | 100 | $3.08K | 0.00% | −2,352−95.9% | Reduced |
| Spire Wealth Management | 118 | $4.00K | 0.00% | 00.0% | Unchanged |
| Baillie Gifford & Co | 192 | $6.00K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 183 | $6.00K | 0.00% | +15+8.9% | Added |
| Smith Group Asset Management, LLC | 180 | $6.00K | 0.00% | +180 | New |
| Hantz Financial Services, Inc. | 253 | $8.00K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 279 | $9.00K | 0.00% | +3+1.1% | Added |
| Glassman Wealth Services | 323 | $10.0K | 0.00% | −102−24.0% | Reduced |
| Whittier Trust Co | 415 | $13.0K | 0.00% | 00.0% | Unchanged |
| Cribstone Capital Management, LLC | 482 | $15.0K | 0.01% | 00.0% | Unchanged |
| Dark Forest Capital Management LP | 510 | $16.0K | 0.01% | +510 | New |
| Daiwa Securities Group Inc. | 553 | $17.0K | 0.00% | +254+84.9% | Added |
| Clearstead Advisors, LLC | 720 | $22.0K | 0.00% | +720 | New |
| Hanseatic Management Services Inc | 929 | $29.0K | 0.05% | +929 | New |
| First Manhattan Co | 1,000 | $30.0K | 0.00% | 00.0% | Unchanged |
| Berman Capital Advisors, LLC | 1,175 | $36.0K | 0.01% | +353+42.9% | Added |
| Exchange Traded Concepts, LLC | 1,170 | $36.0K | 0.00% | +447+61.8% | Added |
| Walleye Trading LLC | 1,256 | $39.0K | 0.00% | +1,256 | New |
| Quantbot Technologies LP | 2,449 | $75.0K | 0.01% | −8,242−77.1% | Reduced |
| Lazard Asset Management LLC | 2,433 | $75.0K | 0.00% | +2,433 | New |
| South State Corp. | 2,500 | $77.0K | 0.01% | +2,500 | New |
| TCI Wealth Advisors, Inc. | 2,541 | $78.0K | 0.01% | +2,136+527.4% | Added |
| American Portfolios Advisors | 3,200 | $98.7K | 0.00% | +850+36.2% | Added |
| State of Wyoming | 3,535 | $109.0K | 0.07% | +2,124+150.5% | Added |
| Penserra Capital Management LLC | 3,685 | $113.0K | 0.00% | +35+1.0% | Added |
| Altshuler Shaham Ltd | 4,069 | $126.0K | 0.00% | +2,307+130.9% | Added |
| US Bancorp | 4,200 | $130.0K | 0.00% | 00.0% | Unchanged |
| Eaton Vance Management | 5,000 | $154.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 5,516 | $171.0K | 0.00% | +1,295+30.7% | Added |
| Agf Investments Inc. | 6,000 | $185.0K | 0.00% | −2,536−29.7% | Reduced |
| Tower Research Capital LLC (TRC) | 6,309 | $194.0K | 0.00% | −387−5.8% | Reduced |
| XTX Topco Ltd | 6,853 | $211.0K | 0.07% | +6,853 | New |
| Cornerstone Investment Partners, LLC | 7,525 | $232.0K | 0.01% | −1,800−19.3% | Reduced |
| First Republic Investment Management, Inc. | 7,966 | $246.0K | 0.00% | −1,562−16.4% | Reduced |
| Xponance, Inc. | 8,217 | $253.0K | 0.00% | −788−8.8% | Reduced |
| Convergence Investment Partners, LLC | 8,330 | $257.0K | 0.14% | −2,989−26.4% | Reduced |
| Integrated Investment Consultants, LLC | 8,530 | $263.0K | 0.08% | +8,530 | New |
| Meeder Asset Management Inc | 9,173 | $284.0K | 0.01% | 00.0% | Unchanged |
| Mackenzie Financial Corp | 9,294 | $287.0K | 0.00% | +9,294 | New |
| Group One Trading, L.P. | 9,686 | $299.0K | 0.01% | +9,686 | New |
| Assenagon Asset Management S.A. | 10,381 | $320.0K | 0.00% | +10,381 | New |
| Evercore Wealth Management, LLC | 10,598 | $327.0K | 0.01% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 12,030 | $372.0K | 0.01% | +12,003+44,455.6% | Added |
| HAP Trading, LLC | 12,057 | $372.0K | 0.03% | +12,057 | New |
| Ameritas Investment Partners, Inc. | 12,578 | $388.0K | 0.01% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 12,700 | $392.0K | 0.00% | −106,202−89.3% | Reduced |
| Qube Research & Technologies Ltd | 13,302 | $410.0K | 0.01% | +13,302 | New |
| Tokio Marine Asset Management Co Ltd | 13,400 | $413.0K | 0.04% | −600−4.3% | Reduced |
| Mount Yale Investment Advisors, LLC | 14,900 | $460.0K | 0.05% | +14,900 | New |
| Baird Financial Group, Inc. | 15,112 | $466.0K | 0.00% | +15,112 | New |
| Engineers Gate Manager LP | 15,376 | $474.0K | 0.03% | −31,272−67.0% | Reduced |
| Hussman Strategic Advisors, Inc. | 15,500 | $478.0K | 0.11% | −15,500−50.0% | Reduced |
| Bank of Nova Scotia | 15,691 | $484.0K | 0.00% | +15,691 | New |
| Raymond James & Associates | 15,730 | $485.0K | 0.00% | +6,958+79.3% | Added |
| Janus Henderson Group PLC | 16,073 | $496.0K | 0.00% | +16,073 | New |
| Bridgewater Associates, LP | 16,883 | $521.0K | 0.00% | +589+3.6% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 17,394 | $536.0K | 0.00% | 00.0% | Unchanged |
| Algert Global LLC | 17,676 | $545.0K | 0.07% | +17,676 | New |
| Nisa Investment Advisors, LLC | 19,194 | $592.0K | 0.00% | +15,644+440.7% | Added |
| Auxier Asset Management | 19,416 | $599.0K | 0.10% | 00.0% | Unchanged |
| AGF Investments LLC | 20,152 | $621.0K | 0.06% | −8,040−28.5% | Reduced |
| HSBC Holdings PLC | 20,237 | $627.0K | 0.00% | −8,391−29.3% | Reduced |
| Private Advisor Group, LLC | 20,627 | $636.0K | 0.00% | +10,272+99.2% | Added |
| UBS Group AG | 20,805 | $642.0K | 0.00% | −261,401−92.6% | Reduced |
| Marshall Wace, LLP | 21,043 | $649.0K | 0.00% | +21,043 | New |
| Horizon Kinetics Asset Management LLC | 22,000 | $678.0K | 0.02% | 00.0% | Unchanged |
| LPL Financial LLC | 22,136 | $683.0K | 0.00% | +22,136 | New |
| Iridian Asset Management LLC | 22,731 | $701.0K | 0.02% | +22,731 | New |
| Simplex Trading, LLC | 28,597 | $712.0K | 0.03% | +3,894+15.8% | Added |
| Royal Bank of Canada | 23,651 | $730.0K | 0.00% | +3,731+18.7% | Added |
| IndexIQ Advisors LLC | 24,068 | $742.0K | 0.02% | +2,410+11.1% | Added |
| Public Employees Retirement Association of Colorado | 24,123 | $744.0K | 0.00% | 00.0% | Unchanged |
| Diversified Trust Co | 25,219 | $778.0K | 0.03% | +1,609+6.8% | Added |
| Winton Group Ltd | 25,688 | $792.0K | 0.04% | −1,426−5.3% | Reduced |
| Nicollet Investment Management, Inc. | 27,555 | $850.0K | 0.36% | +130.0% | Added |
| Maverick Capital LtdSuperinvestorMaverick Capital | 27,654 | $853.0K | 0.01% | +5,818+26.6% | Added |
| Amalgamated Bank | 28,536 | $880.0K | 0.01% | −1,758−5.8% | Reduced |
| Millennium Management LLC | 29,662 | $915.0K | 0.00% | −727,905−96.1% | Reduced |
| Franklin Resources Inc | 30,217 | $932.0K | 0.00% | +30,217 | New |
| HighTower Advisors, LLC | 30,422 | $934.0K | 0.00% | +1,008+3.4% | Added |
| Paradiem, LLC | 31,945 | $949.0K | 0.28% | +31,945 | New |