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 2025
Institutional positions in Alkermes plc. as of Mar 31, 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
- 371
- +33 vs. Q4 2024
- Shares held
- 172.3M
- +6.96M (+4.2%) vs. Q4 2024
- Total value
- $5.69B
- +$933.5M (+19.6%) vs. Q4 2024
- New holders
- 62
- 127 more added
- Sold out
- 29
- 133 more reduced
5 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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 2025
Shares, value and share of portfolio for each institution holding Alkermes plc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Cerity Partners LLC | 26,240 | $866.4K | 0.00% | +8,310+46.3% | Added |
| Dark Forest Capital Management LP | 25,504 | $842.1K | 0.04% | +25,504 | New |
| Y-Intercept (Hong Kong) Ltd | 25,339 | $836.7K | 0.06% | +10,966+76.3% | Added |
| Exchange Traded Concepts, LLC | 25,149 | $830.4K | 0.01% | −5,801−18.7% | Reduced |
| Lighthouse Investment Partners, LLC | 25,000 | $825.5K | 0.04% | +25,000 | New |
| Allianz Asset Management GmbH | 24,500 | $809.0K | 0.00% | −7,800−24.1% | Reduced |
| Mutual of America Capital Management LLC | 23,680 | $781.9K | 0.01% | −830−3.4% | Reduced |
| Bridgefront Capital, LLC | 23,346 | $770.9K | 0.22% | +23,346 | New |
| Dana Investment Advisors, Inc. | 23,276 | $768.6K | 0.03% | −5,294−18.5% | Reduced |
| Horizon Kinetics Asset Management LLC | 23,033 | $760.5K | 0.01% | 00.0% | Unchanged |
| Penserra Capital Management LLC | 23,010 | $759.0K | 0.01% | +23,010 | New |
| Advantage Alpha Capital Partners LP | 21,357 | $705.2K | 0.17% | +7,410+53.1% | Added |
| RSM US Wealth Management LLC | 20,812 | $687.2K | 0.01% | −2,910−12.3% | Reduced |
| Bryn Mawr Trust Co | 20,783 | $686.3K | 0.01% | 00.0% | Unchanged |
| CWM, LLC | 20,450 | $675.0K | 0.00% | +86+0.4% | Added |
| AdvisorShares Investments LLC | 19,975 | $649.8K | 0.13% | +6,804+51.7% | Added |
| Quadrant Capital Group LLC | 19,621 | $647.9K | 0.02% | +15,590+386.8% | Added |
| Captrust Financial Advisors | 19,462 | $642.6K | 0.00% | +1,100+6.0% | Added |
| Xponance, Inc. | 18,838 | $622.0K | 0.01% | +284+1.5% | Added |
| Public Employees Retirement Association of Colorado | 18,829 | $622.0K | 0.00% | 00.0% | Unchanged |
| JustInvest LLC | 18,001 | $594.4K | 0.01% | −501−2.7% | Reduced |
| Baird Financial Group, Inc. | 17,764 | $586.6K | 0.00% | +17,764 | New |
| Advisors Asset Management, Inc. | 17,460 | $576.5K | 0.01% | +3,316+23.4% | Added |
| Aviva PLC | 17,425 | $575.4K | 0.00% | −3,489−16.7% | Reduced |
| Inceptionr LLC | 16,858 | $556.7K | 0.17% | +5,836+52.9% | Added |
| Sanctuary Advisors, LLC | 16,663 | $550.2K | 0.00% | −18,045−52.0% | Reduced |
| Ameritas Investment Partners, Inc. | 16,402 | $541.6K | 0.02% | −445−2.6% | Reduced |
| Globeflex Capital L P | 15,793 | $521.5K | 0.05% | −3,400−17.7% | Reduced |
| Bleakley Financial Group, LLC | 15,744 | $519.9K | 0.02% | −105−0.7% | Reduced |
| HighTower Advisors, LLC | 15,149 | $500.2K | 0.00% | −1,394−8.4% | Reduced |
| Syon Capital LLC | 14,938 | $493.3K | 0.04% | −505−3.3% | Reduced |
| E Fund Management Co., Ltd. | 14,060 | $464.3K | 0.02% | −835−5.6% | Reduced |
| SG Americas Securities, LLC | 13,988 | $462.0K | 0.00% | +2,872+25.8% | Added |
| New Age Alpha Advisors, LLC | 13,702 | $452.4K | 0.02% | +7,765+130.8% | Added |
| Bayesian Capital Management, LP | 13,500 | $445.8K | 0.07% | +13,500 | New |
| Wealth Enhancement Advisory Services, LLC | 13,361 | $441.2K | 0.00% | −2,746−17.0% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 13,170 | $434.9K | 0.00% | −200,758−93.8% | Reduced |
| Quantinno Capital Management LP | 12,994 | $429.1K | 0.00% | +4,412+51.4% | Added |
| Jefferies Financial Group Inc. | 12,417 | $410.0K | 0.01% | +12,417 | New |
| Hohimer Wealth Management, LLC | 12,362 | $408.2K | 0.08% | +450+3.8% | Added |
| The PNC Financial Services Group, Inc. | 12,352 | $407.9K | 0.00% | +451+3.8% | Added |
| Auxier Asset Management | 11,816 | $390.2K | 0.06% | 00.0% | Unchanged |
| Brinker Capital Investments, LLC | 11,446 | $377.9K | 0.00% | +869+8.2% | Added |
| Orion Portfolio Solutions, LLC | 11,446 | $377.9K | 0.00% | +869+8.2% | Added |
| Wolverine Trading, LLC | 11,256 | $373.8K | 0.01% | +2,649+30.8% | Added |
| Quantessence Capital LLC | 11,300 | $373.1K | 0.09% | −1,177−9.4% | Reduced |
| State of Wyoming | 11,114 | $367.0K | 0.05% | +4,179+60.3% | Added |
| Crossmark Global Holdings, Inc. | 11,013 | $363.6K | 0.01% | +194+1.8% | Added |
| United Services Automobile Association | 10,815 | $359.2K | 0.01% | 00.0% | Unchanged |
| Evergreen Capital Management LLC | 10,770 | $355.6K | 0.01% | +589+5.8% | Added |
| Ritholtz Wealth Management | 10,532 | $347.8K | 0.01% | +10,532 | New |
| Cetera Investment Advisers | 10,513 | $347.1K | 0.00% | −132−1.2% | Reduced |
| Gsa Capital Partners LLP | 10,315 | $341.0K | 0.03% | +10,315 | New |
| SIH Partners, LLLP | 10,234 | $337.9K | 0.03% | +10,234 | New |
| DnB Asset Management AS | 9,928 | $327.8K | 0.00% | −3,248−24.7% | Reduced |
| Everence Capital Management Inc | 9,540 | $315.0K | 0.02% | 00.0% | Unchanged |
| Bayforest Capital Ltd | 9,270 | $306.1K | 0.13% | +4,752+105.2% | Added |
| James Investment Research Inc | 9,108 | $300.7K | 0.04% | 00.0% | Unchanged |
| CIBC Asset Management Inc | 9,047 | $298.7K | 0.00% | −108−1.2% | Reduced |
| Capula Management Ltd | 8,874 | $293.0K | 0.00% | +8,874 | New |
| Moors & Cabot, Inc. | 8,604 | $284.1K | 0.01% | −393−4.4% | Reduced |
| Pitcairn Co | 8,110 | $267.8K | 0.02% | +8,110 | New |
| CAPROCK Group, Inc. | 8,107 | $267.7K | 0.01% | +8,107 | New |
| Avanza Fonder AB | 8,136 | $265.6K | 0.01% | +8,136 | New |
| Avantax Advisory Services, Inc. | 7,460 | $246.3K | 0.00% | +7,460 | New |
| National Bank of Canada | 7,331 | $242.0K | 0.00% | +7,331 | New |
| Tower Research Capital LLC (TRC) | 7,273 | $240.2K | 0.01% | −13,401−64.8% | Reduced |
| TownSquare Capital, LLC | 7,234 | $238.9K | 0.00% | −1,889−20.7% | Reduced |
| KBC Group NV | 7,176 | $237.0K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 6,711 | $222.0K | 0.15% | +114+1.7% | Added |
| Oxford Asset Management LLP | 6,565 | $216.8K | 0.10% | +6,565 | New |
| Burney Co | 6,517 | $215.2K | 0.01% | −8,668−57.1% | Reduced |
| Shelton Capital Management | 6,470 | $213.6K | 0.01% | +6,470 | New |
| Ashton Thomas Private Wealth, LLC | 6,446 | $212.8K | 0.01% | +6,446 | New |
| Mercer Global Advisors Inc | 6,432 | $212.4K | 0.00% | +6,432 | New |
| Sequoia Financial Advisors, LLC | 6,222 | $205.5K | 0.00% | −1,252−16.8% | Reduced |
| Pallas Capital Advisors LLC | 6,192 | $204.5K | 0.01% | +6,192 | New |
| Group One Trading, L.P. | 5,542 | $183.0K | 0.01% | +5,542 | New |
| Mirae Asset Global Investments Co., Ltd. | 5,441 | $180.7K | 0.00% | +49+0.9% | Added |
| GAMMA Investing LLC | 5,396 | $178.2K | 0.01% | +1,305+31.9% | Added |
| Centaurus Financial, Inc. | 4,642 | $153.0K | 0.01% | −38,031−89.1% | Reduced |
| GF Fund Management Co. Ltd. | 4,143 | $136.8K | 0.00% | +746+22.0% | Added |
| Coldstream Capital Management Inc | 4,105 | $135.5K | 0.00% | +4,105 | New |
| US Bancorp | 3,720 | $122.8K | 0.00% | +56+1.5% | Added |
| Smartleaf Asset Management LLC | 3,129 | $103.9K | 0.01% | +179+6.1% | Added |
| EverSource Wealth Advisors, LLC | 1,673 | $55.2K | 0.00% | +38+2.3% | Added |
| Fifth Third Bancorp | 1,479 | $48.8K | 0.00% | +521+54.4% | Added |
| USA Financial Portformulas Corp | 1,469 | $48.5K | 0.01% | +1,469 | New |
| Ronald Blue Trust, Inc. | 1,443 | $47.6K | 0.00% | −259−15.2% | Reduced |
| Signaturefd, LLC | 1,361 | $44.9K | 0.00% | −156−10.3% | Reduced |
| Advisor Group Holdings, Inc. | 1,244 | $41.1K | 0.00% | −6,074−83.0% | Reduced |
| Quantbot Technologies LP | 1,091 | $36.0K | 0.00% | +385+54.5% | Added |
| Skopos Labs, Inc. | 1,054 | $34.8K | 0.01% | +964+1,071.1% | Added |
| V-Square Quantitative Management LLC | 1,031 | $34.0K | 0.00% | 00.0% | Unchanged |
| Umb Bank N A | 922 | $30.4K | 0.00% | −485−34.5% | Reduced |
| Storebrand Asset Management AS | 919 | $30.3K | 0.00% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 884 | $29.2K | 0.00% | 00.0% | Unchanged |
| Twin Tree Management, LP | 881 | $29.1K | 0.00% | +881 | New |
| Versant Capital Management, Inc | 846 | $27.9K | 0.00% | +130+18.2% | Added |
| Public Employees Retirement System of Ohio | 761 | $25.1K | 0.00% | +105+16.0% | Added |