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 2026
Institutional positions in Alkermes plc. as of Jun 30, 2026. 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
- 425
- +39 vs. Q1 2026
- Shares held
- 177.9M
- +1.49M (+0.8%) vs. Q1 2026
- Total value
- $9.32B
- +$3.11B (+50.1%) vs. Q1 2026
- New holders
- 90
- 141 more added
- Sold out
- 51
- 137 more reduced
4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Alkermes plc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Fifth Third Bancorp | 1,521 | $79.7K | 0.00% | +70+4.8% | Added |
| Umb Bank N A | 1,533 | $80.3K | 0.00% | +55+3.7% | Added |
| EverSource Wealth Advisors, LLC | 1,536 | $80.5K | 0.00% | −1,742−53.1% | Reduced |
| Harbor Investment Advisory, LLC | 1,556 | $81.5K | 0.01% | +1,556 | New |
| C M Bidwell & Associates Ltd | 1,981 | $103.8K | 0.04% | 00.0% | Unchanged |
| Covestor Ltd | 2,043 | $107.0K | 0.06% | −1,762−46.3% | Reduced |
| Exchange Traded Concepts, LLC | 2,291 | $120.0K | 0.00% | −84−3.5% | Reduced |
| Rockefeller Capital Management L.P. | 2,531 | $132.6K | 0.00% | −35−1.4% | Reduced |
| UBS Asset Management Americas Inc | 2,712 | $142.1K | 0.00% | −400,441−99.3% | Reduced |
| Smartleaf Asset Management LLC | 2,863 | $150.4K | 0.00% | 00.0% | Unchanged |
| Pinnacle Wealth Planning Services, Inc. | 3,004 | $157.4K | 0.01% | +1,071+55.4% | Added |
| GF Fund Management Co. Ltd. | 3,528 | $184.8K | 0.00% | −181−4.9% | Reduced |
| DekaBank Deutsche Girozentrale | 5,614 | $200.0K | 0.00% | 00.0% | Unchanged |
| Intrust Bank NA | 3,830 | $200.7K | 0.01% | +3,830 | New |
| Merit Financial Group, LLC | 3,996 | $209.4K | 0.00% | +3,996 | New |
| Bailard, Inc. | 4,025 | $210.9K | 0.00% | +4,025 | New |
| Summit Financial, LLC | 4,052 | $212.3K | 0.00% | +4,052 | New |
| Atria Investments LLC | 4,100 | $214.8K | 0.00% | +4,100 | New |
| Procyon Private Wealth Partners, LLC | 4,111 | $215.4K | 0.01% | +4,111 | New |
| Storgate, LLC | 4,116 | $215.7K | 0.04% | +4,116 | New |
| HB Wealth Management, LLC | 4,208 | $220.5K | 0.00% | +4,208 | New |
| Sage Rhino Capital LLC | 4,233 | $221.8K | 0.04% | +4,233 | New |
| Advisor Resource Council | 4,230 | $233.2K | 0.08% | +4,230 | New |
| Concurrent Investment Advisors, LLC | 4,459 | $233.6K | 0.00% | +4,459 | New |
| Shelton Capital Management | 4,793 | $251.1K | 0.00% | +4,793 | New |
| Marble Wealth, LLC | 4,840 | $253.6K | 0.04% | +4,840 | New |
| Gabelli Funds LLC | 5,000 | $262.0K | 0.00% | +5,000 | New |
| FFT Wealth Management LLC | 5,000 | $262.0K | 0.04% | +5,000 | New |
| Public Employees Retirement System of Ohio | 5,088 | $266.6K | 0.00% | +159+3.2% | Added |
| KBC Group NV | 5,106 | $268.0K | 0.00% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 5,162 | $270.0K | 0.00% | −171−3.2% | Reduced |
| Seeds Investor LLC | 5,235 | $274.3K | 0.03% | +5,235 | New |
| CIBC Asset Management Inc | 5,274 | $276.3K | 0.00% | +5,274 | New |
| Fifth Third Wealth Advisors LLC | 5,454 | $285.8K | 0.01% | +5,454 | New |
| Nisa Investment Advisors, LLC | 5,481 | $287.2K | 0.00% | −466−7.8% | Reduced |
| EP Wealth Advisors, LLC | 5,489 | $287.6K | 0.00% | +5,489 | New |
| Cary Street Partners Financial LLC | 5,520 | $289.2K | 0.01% | +5,520 | New |
| Mount Yale Investment Advisors, LLC | 5,577 | $292.2K | 0.01% | +5,577 | New |
| Vise Technologies, Inc. | 5,669 | $297.0K | 0.00% | +5,669 | New |
| Dutch Asset Corp | 5,700 | $298.7K | 0.15% | −500−8.1% | Reduced |
| Wealth Effects LLC | 5,700 | $298.7K | 0.08% | +5,700 | New |
| Centaurus Financial, Inc. | 5,811 | $304.0K | 0.01% | −152−2.5% | Reduced |
| Everence Capital Management Inc | 5,798 | $304.0K | 0.02% | +5,798 | New |
| Brevan Howard Capital Management LP | 5,840 | $306.0K | 0.00% | +5,840 | New |
| Greenleaf Trust | 5,845 | $306.2K | 0.00% | +53+0.9% | Added |
| Summit Global Investments | 6,001 | $314.0K | 0.02% | −5,690−48.7% | Reduced |
| PSP Research LLC | 6,000 | $314.4K | 0.17% | 00.0% | Unchanged |
| Three Arch Wealth Management LLC | 6,019 | $315.4K | 0.05% | −440−6.8% | Reduced |
| Tower Research Capital LLC (TRC) | 6,157 | $322.6K | 0.01% | −9,963−61.8% | Reduced |
| GW Henssler & Associates Ltd | 6,358 | $333.1K | 0.01% | −12−0.2% | Reduced |
| M&T Bank Corp | 6,447 | $337.6K | 0.00% | +575+9.8% | Added |
| HighTower Advisors, LLC | 6,640 | $347.9K | 0.00% | −1,937−22.6% | Reduced |
| GAMMA Investing LLC | 6,705 | $351.3K | 0.01% | +1,320+24.5% | Added |
| Quantbot Technologies LP | 6,829 | $357.8K | 0.01% | +6,829 | New |
| Auxier Asset Management | 6,883 | $360.6K | 0.05% | −769−10.0% | Reduced |
| FourThought Financial Partners, LLC | 6,916 | $362.4K | 0.03% | +848+14.0% | Added |
| CenterBook Partners LP | 7,403 | $387.9K | 0.02% | −31,222−80.8% | Reduced |
| Advisors Asset Management, Inc. | 7,425 | $389.0K | 0.01% | −3,029−29.0% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 7,454 | $390.6K | 0.00% | −1,238−14.2% | Reduced |
| National Bank of Canada | 7,464 | $391.0K | 0.00% | +62+0.8% | Added |
| New Age Alpha Advisors, LLC | 7,508 | $393.4K | 0.02% | −307−3.9% | Reduced |
| Moors & Cabot, Inc. | 7,544 | $395.3K | 0.02% | +427+6.0% | Added |
| Empowered Funds, LLC | 7,821 | $409.8K | 0.00% | +4+0.1% | Added |
| Brinker Capital Investments, LLC | 7,924 | $415.2K | 0.00% | +820+11.5% | Added |
| CAPROCK Group, Inc. | 8,005 | $419.4K | 0.01% | +290+3.8% | Added |
| Stifel Financial Corp | 8,034 | $420.9K | 0.00% | +8,034 | New |
| Investors Asset Management of Georgia Inc | 8,200 | $427.3K | 0.15% | −400−4.7% | Reduced |
| Sequoia Financial Advisors, LLC | 8,237 | $431.6K | 0.00% | −1,035−11.2% | Reduced |
| Evergreen Capital Management LLC | 8,297 | $434.7K | 0.01% | +77+0.9% | Added |
| Abel Hall, LLC | 8,340 | $437.0K | 0.08% | +8,340 | New |
| Credit Agricole S A | 8,500 | $445.4K | 0.00% | 00.0% | Unchanged |
| Mitsubishi UFJ Trust & Banking Corp | 8,618 | $451.5K | 0.00% | +8,618 | New |
| Hohimer Wealth Management, LLC | 8,718 | $456.8K | 0.05% | +25+0.3% | Added |
| Wealth Enhancement Advisory Services, LLC | 8,814 | $457.8K | 0.00% | +828+10.4% | Added |
| E Fund Management Co., Ltd. | 8,879 | $465.2K | 0.01% | −12,041−57.6% | Reduced |
| Yorktown Management & Research Co Inc | 8,900 | $466.3K | 0.29% | +8,900 | New |
| Boothbay Fund Management, LLC | 9,050 | $474.2K | 0.01% | +9,050 | New |
| CI Private Wealth, LLC | 9,234 | $483.8K | 0.00% | −2,312−20.0% | Reduced |
| Mackenzie Financial Corp | 9,244 | $484.3K | 0.00% | −239,938−96.3% | Reduced |
| Persistent Asset Partners Ltd | 9,338 | $489.3K | 0.15% | −16,225−63.5% | Reduced |
| CIBC Bancorp USA Inc. | 9,381 | $491.5K | 0.00% | +1,136+13.8% | Added |
| Ashton Thomas Private Wealth, LLC | 9,440 | $494.6K | 0.01% | +10.0% | Added |
| Pacer Advisors, Inc. | 9,519 | $499.0K | 0.00% | −679,044−98.6% | Reduced |
| Mercer Global Advisors Inc | 9,567 | $501.3K | 0.00% | +633+7.1% | Added |
| Weiss Asset Management LP | 9,970 | $522.4K | 0.01% | +9,970 | New |
| Jane Street Group, LLC | 9,990 | $523.4K | 0.00% | +4,290+75.3% | Added |
| Caption Management, LLC | 10,000 | $524.0K | 0.02% | +10,000 | New |
| Sanctuary Advisors, LLC | 10,275 | $538.4K | 0.00% | +450+4.6% | Added |
| James Investment Research Inc | 10,285 | $538.9K | 0.05% | 00.0% | Unchanged |
| Allstate Corp | 10,584 | $554.5K | 0.01% | −18,570−63.7% | Reduced |
| Gotham Asset Management, LLC | 11,157 | $584.6K | 0.00% | −30,391−73.1% | Reduced |
| Jackson Creek Investment Advisors LLC | 13,161 | $645.0K | 0.21% | −40−0.3% | Reduced |
| Crossmark Global Holdings, Inc. | 12,517 | $655.8K | 0.01% | −170−1.3% | Reduced |
| Quadrant Capital Group LLC | 13,278 | $695.7K | 0.02% | +623+4.9% | Added |
| The PNC Financial Services Group, Inc. | 13,456 | $705.0K | 0.00% | +2,138+18.9% | Added |
| State of Wyoming | 13,691 | $717.3K | 0.07% | −985−6.7% | Reduced |
| Two Sigma Securities, LLC | 13,694 | $717.5K | 0.06% | +13,694 | New |
| Headlands Technologies LLC | 14,313 | $749.9K | 0.08% | +14,313 | New |
| LSV Asset Management | 14,800 | $775.0K | 0.00% | 00.0% | Unchanged |
| Swiss Life Asset Management Ltd | – | $777.8K | 0.00% | – | New |