Alnylam Pharmaceuticals, Inc.
ALNY- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001178670
No open-market purchases or sales by Alnylam Pharmaceuticals, Inc. insiders were filed in the last 90 days; 794 institutions reported holding it in 13F filings for Q2 2026, worth $40.1B in total; no superinvestor holds it.
13F holders, Q2 2023
Institutional positions in Alnylam Pharmaceuticals, Inc. as of Jun 30, 2023. 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
- 477
- 0 vs. Q1 2023
- Shares held
- 118.6M
- −995.1K (−0.8%) vs. Q1 2023
- Total value
- $22.5B
- −$1.43B (−6.0%) vs. Q1 2023
- New holders
- 54
- 163 more added
- Sold out
- 54
- 156 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ALNY 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 | 794 | $40.1B |
| Q1 2026 | 793 | $43.4B |
| Q4 2025 | 852 | $52.7B |
| Q3 2025 | 823 | $59.2B |
| Q2 2025 | 653 | $43.1B |
| Q1 2025 | 625 | $34.8B |
| Q4 2024 | 594 | $30.1B |
| Q3 2024 | 569 | $34.1B |
| Q2 2024 | 525 | $29.1B |
| Q1 2024 | 499 | $17.2B |
| Q4 2023 | 501 | $22.4B |
| Q3 2023 | 454 | $20.9B |
| Q2 2023 | 477 | $22.5B |
| Q1 2023 | 478 | $24.0B |
| Q4 2022 | 489 | $28.4B |
| Q3 2022 | 497 | $26.7B |
| Q2 2022 | 424 | $16.6B |
| Q1 2022 | 443 | $18.6B |
| Q4 2021 | 435 | $19.0B |
| Q3 2021 | 407 | $21.1B |
| Q2 2021 | 401 | $19.0B |
| Q1 2021 | 391 | $15.4B |
Institutions, Q2 2023
Shares, value and share of portfolio for each institution holding Alnylam Pharmaceuticals, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Stifel Financial Corp | 9,322 | $1.77M | 0.00% | +1,611+20.9% | Added |
| Achmea Investment Management B.V. | 9,109 | $1.73M | 0.04% | +1,698+22.9% | Added |
| Nordea Investment Management AB | 8,427 | $1.65M | 0.00% | −216−2.5% | Reduced |
| Tudor Investment Corp Et Al | 8,627 | $1.64M | 0.03% | +8,627 | New |
| Jump Financial, LLC | 8,439 | $1.60M | 0.06% | −21,337−71.7% | Reduced |
| PEAK6 Investments LLC | 8,369 | $1.59M | 0.14% | +1,591+23.5% | Added |
| Intech Investment Management LLC | 8,366 | $1.59M | 0.02% | −28,799−77.5% | Reduced |
| Exchange Traded Concepts, LLC | 8,233 | $1.56M | 0.04% | −13,035−61.3% | Reduced |
| Schroder Investment Management Group | 8,203 | $1.56M | 0.00% | −661−7.5% | Reduced |
| Nisa Investment Advisors, LLC | 8,155 | $1.55M | 0.01% | −2,200−21.2% | Reduced |
| ProShare Advisors LLC | 8,057 | $1.53M | 0.00% | −757−8.6% | Reduced |
| Sivik Global Healthcare LLC | 8,000 | $1.52M | 0.61% | +500+6.7% | Added |
| Ategra Capital Management, LLC | 7,992 | $1.52M | 0.82% | +7,992 | New |
| Aviva PLC | 7,957 | $1.51M | 0.01% | −99,215−92.6% | Reduced |
| Profund Advisors LLC | 7,729 | $1.47M | 0.08% | +959+14.2% | Added |
| US Bancorp | 7,417 | $1.41M | 0.00% | −588−7.3% | Reduced |
| M&T Bank Corp | 6,850 | $1.30M | 0.00% | −20−0.3% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 6,596 | $1.25M | 0.03% | −383−5.5% | Reduced |
| MetLife Investment Management | 6,592 | $1.25M | 0.01% | −858−11.5% | Reduced |
| Values First Advisors, Inc. | 6,557 | $1.25M | 0.75% | +146+2.3% | Added |
| JustInvest LLC | 6,358 | $1.21M | 0.04% | +59+0.9% | Added |
| Capital Group Private Client Services, Inc. | 6,354 | $1.21M | 0.01% | +6,354 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 6,295 | $1.20M | 0.01% | +5,781+1,124.7% | Added |
| Chartwell Investment Partners, LLC | 6,174 | $1.17M | 0.04% | −4−0.1% | Reduced |
| Estate Counselors, LLC | 6,015 | $1.14M | 0.14% | 00.0% | Unchanged |
| AQR Capital Management LLC | 5,734 | $1.09M | 0.00% | −373−6.1% | Reduced |
| Prudential PLC | 5,639 | $1.07M | 0.01% | −81−1.4% | Reduced |
| Engineers Gate Manager LP | 5,286 | $1.00M | 0.04% | −909−14.7% | Reduced |
| Panagora Asset Management Inc | 5,121 | $972.7K | 0.01% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 5,111 | $970.8K | 0.08% | +3,590+236.0% | Added |
| Bokf, NA | 5,016 | $952.7K | 0.02% | −149−2.9% | Reduced |
| Quattro Financial Advisors LLC | 5,000 | $949.7K | 0.38% | 00.0% | Unchanged |
| Creative Planning | 4,956 | $941.4K | 0.00% | +1,379+38.6% | Added |
| Captrust Financial Advisors | 4,921 | $934.7K | 0.00% | +2,736+125.2% | Added |
| Shell Asset Management Co | 4,909 | $932.0K | 0.04% | −99−2.0% | Reduced |
| Banque Cantonale Vaudoise | 4,900 | $931.0K | 0.04% | +2,100+75.0% | Added |
| Assetmark, Inc | 4,844 | $920.1K | 0.00% | +475+10.9% | Added |
| Lakeview Capital Partners, LLC | 4,710 | $894.6K | 0.17% | +154+3.4% | Added |
| Brandywine Managers, LLC | 4,608 | $875.2K | 0.58% | 00.0% | Unchanged |
| Commerce Bank | 4,578 | $869.5K | 0.01% | −30−0.7% | Reduced |
| XTX Topco Ltd | 4,504 | $855.5K | 0.15% | +4,504 | New |
| Walleye Trading LLC | 4,489 | $852.6K | 0.04% | −1,548−25.6% | Reduced |
| Cubist Systematic Strategies, LLC | 4,469 | $848.9K | 0.01% | +3,411+322.4% | Added |
| Oppenheimer & Co Inc | 4,426 | $840.7K | 0.02% | +149+3.5% | Added |
| Swiss Life Asset Management Ltd | 4,317 | $820.6K | 0.01% | −25−0.6% | Reduced |
| First Hawaiian Bank | 4,250 | $807.2K | 0.03% | +227+5.6% | Added |
| CIBC Asset Management Inc | 4,194 | $796.6K | 0.00% | +3+0.1% | Added |
| Advisor Group Holdings, Inc. | 4,038 | $771.8K | 0.00% | +284+7.6% | Added |
| Federated Hermes, Inc. | 4,060 | $771.2K | 0.00% | −42,245−91.2% | Reduced |
| HighVista Strategies LLC | 4,056 | $770.4K | 0.35% | 00.0% | Unchanged |
| Atlantic Trust, LLC | 3,981 | $766.3K | 0.25% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 4,009 | $761.0K | 0.00% | +348+9.5% | Added |
| Howland Capital Management LLC | 4,000 | $759.8K | 0.04% | 00.0% | Unchanged |
| J.P. Marvel Investment Advisors, LLC | 4,000 | $759.8K | 0.16% | 00.0% | Unchanged |
| Orion Capital Management LLC | 3,975 | $755.0K | 0.50% | 00.0% | Unchanged |
| Metis Global Partners, LLC | 3,946 | $749.5K | 0.04% | +300+8.2% | Added |
| Prudential Financial Inc | 3,899 | $740.6K | 0.00% | +405+11.6% | Added |
| Vontobel Holding Ltd. | 3,894 | $739.6K | 0.01% | −740−16.0% | Reduced |
| Gotham Asset Management, LLC | 3,857 | $732.6K | 0.02% | −1,259−24.6% | Reduced |
| SG Americas Securities, LLC | 3,811 | $724.0K | 0.01% | −7,883−67.4% | Reduced |
| Brighton Jones LLC | 3,776 | $717.2K | 0.04% | +23+0.6% | Added |
| Blueshift Asset Management, LLC | 3,763 | $714.7K | 0.27% | +3,763 | New |
| Duality Advisers, LP | 3,733 | $709.0K | 0.09% | +1,682+82.0% | Added |
| B. Metzler seel. Sohn & Co. AG | 3,691 | $701.1K | 0.01% | 00.0% | Unchanged |
| Western Financial Corp | 3,630 | $689.5K | 0.47% | +654+22.0% | Added |
| AtonRa Partners | 3,610 | $685.7K | 1.06% | −158−4.2% | Reduced |
| Spectrum Planning & Advisory Services Inc. | 3,591 | $681.2K | 1.02% | 00.0% | Unchanged |
| Sanders Morris Harris LLC | 3,500 | $663.9K | 0.15% | +3,500 | New |
| VELA Investment Management, LLC | 3,417 | $649.0K | 0.30% | 00.0% | Unchanged |
| MML Investors Services, LLC | 3,266 | $620.0K | 0.00% | +604+22.7% | Added |
| National Bank of Canada | 3,266 | $619.6K | 0.00% | +143+4.6% | Added |
| Hall Laurie J Trustee | 3,250 | $617.0K | 0.24% | 00.0% | Unchanged |
| D.A. Davidson & Co. | 3,233 | $614.1K | 0.01% | +20+0.6% | Added |
| Emerald Advisers, LLC | 3,086 | $586.2K | 0.03% | −46−1.5% | Reduced |
| Tokio Marine Asset Management Co Ltd | 3,071 | $583.3K | 0.04% | +204+7.1% | Added |
| Impax Asset Management Group plc | 3,068 | $582.7K | 0.00% | +48+1.6% | Added |
| World Equity Group, Inc. | 3,060 | $581.2K | 0.17% | −30,380−90.8% | Reduced |
| Steel Peak Wealth Management LLC | 3,017 | $573.0K | 0.03% | +322+11.9% | Added |
| Horizon Kinetics Asset Management LLC | 3,000 | $569.8K | 0.01% | 00.0% | Unchanged |
| Ci Investments Inc. | 2,985 | $567.0K | 0.00% | +1,355+83.1% | Added |
| Sequoia Financial Advisors, LLC | 2,951 | $560.5K | 0.01% | +2,951 | New |
| Alberta Investment Management Corp | 2,900 | $550.8K | 0.01% | 00.0% | Unchanged |
| Corton Capital Inc. | 2,891 | $549.1K | 0.26% | +2,891 | New |
| Vestcor Inc | 2,833 | $538.0K | 0.02% | 00.0% | Unchanged |
| Fox Run Management, L.L.C. | 2,797 | $531.3K | 0.15% | +2,797 | New |
| Regal Investment Advisors LLC | 2,795 | $530.9K | 0.04% | +853+43.9% | Added |
| Fosun International Ltd | 2,730 | $518.5K | 0.07% | 00.0% | Unchanged |
| Azzad Asset Management Inc | 2,725 | $517.6K | 0.07% | +11+0.4% | Added |
| Harbor Capital Advisors, Inc. | 2,724 | $517.4K | 0.10% | −14−0.5% | Reduced |
| Headlands Technologies LLC | 2,664 | $506.0K | 0.16% | +2,664 | New |
| Souders Financial Advisors | 2,653 | $503.9K | 0.10% | +417+18.6% | Added |
| Greenleaf Trust | 2,623 | $498.2K | 0.01% | −137−5.0% | Reduced |
| Bank of Nova Scotia | 2,491 | $473.1K | 0.00% | −760−23.4% | Reduced |
| Schonfeld Strategic Advisors LLC | 2,466 | $468.4K | 0.00% | −12,770−83.8% | Reduced |
| New York Life Investment Management LLC | 2,413 | $458.3K | 0.00% | −90−3.6% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 2,378 | $451.7K | 0.00% | −2,389−50.1% | Reduced |
| Veriti Management LLC | 2,371 | $450.3K | 0.05% | +84+3.7% | Added |
| Brinker Capital Investments, LLC | 2,356 | $447.5K | 0.00% | −128−5.2% | Reduced |
| Orion Portfolio Solutions, LLC | 2,356 | $447.5K | 0.00% | −128−5.2% | Reduced |
| E Fund Management Co., Ltd. | 2,341 | $445.0K | 0.04% | +226+10.7% | Added |