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 2025
Institutional positions in Alkermes plc. as of Jun 30, 2025. 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
- 353
- −13 vs. Q1 2025
- Shares held
- 169.2M
- −2.54M (−1.5%) vs. Q1 2025
- Total value
- $4.84B
- −$829.6M (−14.6%) vs. Q1 2025
- New holders
- 42
- 154 more added
- Sold out
- 55
- 120 more reduced
5 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding Alkermes plc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Avanza Fonder AB | 8,136 | $232.8K | 0.01% | 00.0% | Unchanged |
| Brinker Capital Investments, LLC | 8,386 | $239.9K | 0.00% | −3,060−26.7% | Reduced |
| Vise Technologies, Inc. | 8,523 | $243.8K | 0.01% | +8,523 | New |
| Guggenheim Capital LLC | 8,869 | $253.7K | 0.00% | −43,487−83.1% | Reduced |
| CIBC Asset Management Inc | 9,047 | $258.8K | 0.00% | 00.0% | Unchanged |
| James Investment Research Inc | 9,108 | $260.6K | 0.03% | 00.0% | Unchanged |
| DRW Securities, LLC | 9,219 | $263.8K | 0.02% | +9,219 | New |
| Hohimer Wealth Management, LLC | 9,319 | $266.6K | 0.05% | −3,043−24.6% | Reduced |
| MQS Management LLC | 9,370 | $268.1K | 0.15% | +9,370 | New |
| Boothbay Fund Management, LLC | 10,000 | $286.1K | 0.01% | +10,000 | New |
| Evergreen Capital Management LLC | 10,445 | $298.8K | 0.01% | −325−3.0% | Reduced |
| Crossmark Global Holdings, Inc. | 10,840 | $310.1K | 0.01% | −173−1.6% | Reduced |
| The PNC Financial Services Group, Inc. | 11,037 | $315.8K | 0.00% | −1,315−10.6% | Reduced |
| Bayforest Capital Ltd | 11,242 | $321.6K | 0.14% | +1,972+21.3% | Added |
| DnB Asset Management AS | 11,446 | $327.5K | 0.00% | +1,518+15.3% | Added |
| Auxier Asset Management | 11,641 | $333.0K | 0.05% | −175−1.5% | Reduced |
| Wolverine Trading, LLC | 11,754 | $338.6K | 0.01% | +498+4.4% | Added |
| Wealth Enhancement Advisory Services, LLC | 12,028 | $347.0K | 0.00% | −1,333−10.0% | Reduced |
| Todd Asset Management LLC | 13,015 | $372.4K | 0.01% | −116,598−90.0% | Reduced |
| Quantinno Capital Management LP | 13,023 | $372.6K | 0.00% | +29+0.2% | Added |
| Allianz Asset Management GmbH | 13,093 | $374.6K | 0.00% | −11,407−46.6% | Reduced |
| HighTower Advisors, LLC | 13,151 | $376.3K | 0.00% | −1,998−13.2% | Reduced |
| Tower Research Capital LLC (TRC) | 13,710 | $392.2K | 0.01% | +6,437+88.5% | Added |
| Cetera Investment Advisers | 13,907 | $397.9K | 0.00% | +3,394+32.3% | Added |
| New Age Alpha Advisors, LLC | 13,911 | $398.0K | 0.02% | +209+1.5% | Added |
| Bleakley Financial Group, LLC | 14,061 | $402.3K | 0.01% | −1,683−10.7% | Reduced |
| Quadrant Capital Group LLC | 14,353 | $410.6K | 0.01% | −5,268−26.8% | Reduced |
| Fox Run Management, L.L.C. | 14,521 | $415.4K | 0.07% | −19,207−56.9% | Reduced |
| Polygon Management Ltd. | 15,632 | $447.2K | 0.08% | +15,632 | New |
| Globeflex Capital L P | 15,793 | $451.8K | 0.04% | 00.0% | Unchanged |
| Moran Wealth Management, LLC | 15,833 | $453.0K | 0.01% | +15,833 | New |
| Neo Ivy Capital Management | 16,150 | $462.1K | 0.15% | +16,150 | New |
| Ameritas Investment Partners, Inc. | 16,402 | $469.3K | 0.01% | 00.0% | Unchanged |
| JustInvest LLC | 16,403 | $469.3K | 0.01% | −1,598−8.9% | Reduced |
| AdvisorShares Investments LLC | 16,675 | $477.1K | 0.09% | −3,300−16.5% | Reduced |
| Sanctuary Advisors, LLC | 17,070 | $488.4K | 0.00% | +407+2.4% | Added |
| Advantage Alpha Capital Partners LP | 17,322 | $495.6K | 0.13% | −4,035−18.9% | Reduced |
| Advisors Asset Management, Inc. | 17,384 | $497.4K | 0.01% | −76−0.4% | Reduced |
| Xponance, Inc. | 17,798 | $509.2K | 0.00% | −1,040−5.5% | Reduced |
| E Fund Management Co., Ltd. | 18,003 | $515.1K | 0.02% | +3,943+28.0% | Added |
| Resona Asset Management Co.,Ltd. | 18,025 | $515.7K | 0.00% | +18,025 | New |
| State of Wyoming | 18,677 | $534.3K | 0.07% | +7,563+68.0% | Added |
| Public Employees Retirement Association of Colorado | 18,829 | $539.0K | 0.00% | 00.0% | Unchanged |
| Aviva PLC | 19,494 | $557.7K | 0.00% | +2,069+11.9% | Added |
| CIBC World Markets Corp | 19,992 | $572.0K | 0.00% | −15,741−44.1% | Reduced |
| Cerity Partners LLC | 20,010 | $572.5K | 0.00% | −6,230−23.7% | Reduced |
| CWM, LLC | 20,469 | $586.0K | 0.00% | +19+0.1% | Added |
| Allspring Global Investments Holdings, LLC | 20,269 | $587.5K | 0.00% | −49,066−70.8% | Reduced |
| AXS Investments LLC | 20,800 | $595.1K | 0.24% | −10,400−33.3% | Reduced |
| Bryn Mawr Trust Co | 20,804 | $595.2K | 0.01% | +21+0.1% | Added |
| Mutual of America Capital Management LLC | 21,183 | $606.0K | 0.01% | −2,497−10.5% | Reduced |
| CenterBook Partners LP | 21,349 | $610.8K | 0.03% | +21,349 | New |
| J. Goldman & Co LP | 21,425 | $613.0K | 0.02% | −88,626−80.5% | Reduced |
| Horizon Kinetics Asset Management LLC | 22,066 | $631.3K | 0.01% | −967−4.2% | Reduced |
| Fred Alger Management, LLC | 22,648 | $648.0K | 0.00% | −14,863−39.6% | Reduced |
| Federated Hermes, Inc. | 22,814 | $652.7K | 0.00% | −56,776−71.3% | Reduced |
| Dana Investment Advisors, Inc. | 22,969 | $657.1K | 0.02% | −307−1.3% | Reduced |
| Lazard Asset Management LLC | 23,753 | $679.0K | 0.00% | −116,128−83.0% | Reduced |
| RSM US Wealth Management LLC | 24,314 | $695.6K | 0.01% | +3,502+16.8% | Added |
| Lighthouse Investment Partners, LLC | 25,000 | $715.3K | 0.03% | 00.0% | Unchanged |
| Exchange Traded Concepts, LLC | 25,789 | $737.8K | 0.01% | +640+2.5% | Added |
| Amundi | 27,020 | $783.6K | 0.00% | −40,325−59.9% | Reduced |
| Bank of Montreal | 28,856 | $825.6K | 0.00% | +799+2.8% | Added |
| Dark Forest Capital Management LP | 31,116 | $890.2K | 0.04% | +5,612+22.0% | Added |
| Jennison Associates LLC | 31,761 | $908.7K | 0.00% | +31,761 | New |
| Captrust Financial Advisors | 32,019 | $916.1K | 0.00% | +12,557+64.5% | Added |
| Oxford Asset Management LLP | 32,321 | $924.7K | 0.30% | +25,756+392.3% | Added |
| China Universal Asset Management Co., Ltd. | 33,120 | $947.6K | 0.09% | +502+1.5% | Added |
| LPL Financial LLC | 33,663 | $963.1K | 0.00% | +6,512+24.0% | Added |
| Toroso Investments, LLC | 35,130 | $1.01M | 0.01% | +395+1.1% | Added |
| Police & Firemen's Retirement System of New Jersey | 36,833 | $1.05M | 0.01% | +1,944+5.6% | Added |
| Citadel Advisors LLC | 37,423 | $1.07M | 0.00% | −46,944−55.6% | Reduced |
| Oregon Public Employees Retirement Fund | 37,460 | $1.07M | 0.02% | +200+0.5% | Added |
| Hudson Portfolio Management LLC | 37,775 | $1.08M | 1.01% | −2,440−6.1% | Reduced |
| Rhenman & Partners Asset Management AB | 39,000 | $1.12M | 0.14% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 39,472 | $1.13M | 0.01% | +140+0.4% | Added |
| Profund Advisors LLC | 39,869 | $1.14M | 0.04% | +2,641+7.1% | Added |
| Capital Fund Management S.A. | 39,929 | $1.14M | 0.01% | +39,929 | New |
| CI Private Wealth, LLC | 41,492 | $1.19M | 0.00% | +1,517+3.8% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 42,153 | $1.21M | 0.00% | +3,118+8.0% | Added |
| Teacher Retirement System of Texas | 42,215 | $1.21M | 0.01% | +816+2.0% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 42,337 | $1.21M | 0.01% | +3,422+8.8% | Added |
| ProShare Advisors LLC | 42,422 | $1.21M | 0.00% | −2,864−6.3% | Reduced |
| Horizon Investments, LLC | 42,615 | $1.22M | 0.02% | +42,615 | New |
| Massachusetts Financial Services Co | 42,961 | $1.23M | 0.00% | +531+1.3% | Added |
| Envestnet Asset Management Inc | 43,658 | $1.25M | 0.00% | +551+1.3% | Added |
| Diversified Trust Co | 44,232 | $1.27M | 0.03% | +372+0.8% | Added |
| Ieq Capital, LLC | 44,293 | $1.27M | 0.01% | +9,025+25.6% | Added |
| Oliver Luxxe Assets LLC | 44,551 | $1.27M | 0.23% | +44,551 | New |
| ADAR1 Capital Management, LLC | 45,000 | $1.29M | 0.21% | +45,000 | New |
| Arizona State Retirement System | 45,701 | $1.31M | 0.01% | +1,635+3.7% | Added |
| STRS Ohio | 46,100 | $1.32M | 0.00% | +3,600+8.5% | Added |
| Nicollet Investment Management, Inc. | 46,223 | $1.32M | 0.44% | −952−2.0% | Reduced |
| Danske Bank A/S | 46,321 | $1.33M | 0.00% | −9,527−17.1% | Reduced |
| Amalgamated Bank | 46,848 | $1.34M | 0.01% | +528+1.1% | Added |
| Vontobel Holding Ltd. | 47,020 | $1.35M | 0.00% | +7,347+18.5% | Added |
| Engineers Gate Manager LP | 47,594 | $1.36M | 0.02% | +14,611+44.3% | Added |
| Virtus ETF Advisers LLC | 47,708 | $1.36M | 0.83% | 00.0% | Unchanged |
| Maryland State Retirement & Pension System | 48,462 | $1.39M | 0.03% | +1,030+2.2% | Added |
| Schroder Investment Management Group | 48,506 | $1.39M | 0.00% | +48,506 | New |