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, Q4 2022
Institutional positions in Alnylam Pharmaceuticals, Inc. as of Dec 31, 2022. 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
- 489
- +1 vs. Q3 2022
- Shares held
- 119.5M
- −13.5M (−10.2%) vs. Q3 2022
- Total value
- $28.4B
- +$1.76B (+6.6%) vs. Q3 2022
- New holders
- 85
- 178 more added
- Sold out
- 84
- 149 more reduced
9 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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, Q4 2022
Shares, value and share of portfolio for each institution holding Alnylam Pharmaceuticals, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ethic Inc. | 1,909 | $453.7K | 0.02% | +217+12.8% | Added |
| Bleakley Financial Group, LLC | 1,906 | $453.0K | 0.02% | +1,906 | New |
| American International Group, Inc. | 1,883 | $447.5K | 0.00% | −8−0.4% | Reduced |
| Man Group plc | 1,841 | $437.5K | 0.00% | +523+39.7% | Added |
| E Fund Management Co., Ltd. | 1,828 | $434.0K | 0.04% | −306−14.3% | Reduced |
| Cohen Lawrence B | 1,800 | $427.8K | 0.22% | 00.0% | Unchanged |
| Beacon Pointe Advisors, LLC | 1,790 | $425.4K | 0.01% | +33+1.9% | Added |
| JGP Global Gestao de Recursos Ltda. | 1,733 | $412.0K | 0.30% | −4−0.2% | Reduced |
| Cetera Advisor Networks LLC | 1,638 | $389.3K | 0.00% | +1,638 | New |
| Mutual of America Capital Management LLC | 1,633 | $388.1K | 0.00% | −77−4.5% | Reduced |
| Captrust Financial Advisors | 1,615 | $383.8K | 0.00% | +140+9.5% | Added |
| Signaturefd, LLC | 1,604 | $381.2K | 0.01% | +59+3.8% | Added |
| Abbrea Capital, LLC | 1,575 | $374.3K | 0.07% | 00.0% | Unchanged |
| North Star Asset Management Inc | 1,540 | $366.0K | 0.02% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 1,508 | $358.4K | 0.03% | 00.0% | Unchanged |
| Nixon Peabody Trust Co | 1,500 | $356.5K | 0.29% | 00.0% | Unchanged |
| High Net Worth Advisory Group LLC | 1,500 | $356.5K | 0.14% | 00.0% | Unchanged |
| Wetherby Asset Management Inc | 1,485 | $352.9K | 0.02% | −202−12.0% | Reduced |
| Truist Financial Corp | 1,468 | $348.9K | 0.00% | +1,468 | New |
| Ieq Capital, LLC | 1,447 | $343.9K | 0.01% | +55+4.0% | Added |
| Citadel Advisors LLC | 1,440 | $342.2K | 0.00% | −81,132−98.3% | Reduced |
| Fukoku Mutual Life Insurance Co | 1,430 | $339.8K | 0.03% | 00.0% | Unchanged |
| DCF Advisers, LLC | 1,400 | $332.7K | 0.26% | 00.0% | Unchanged |
| Atom Investors LP | 1,398 | $332.2K | 0.17% | −5,289−79.1% | Reduced |
| Simplify Asset Management Inc. | 1,392 | $330.8K | 0.06% | +112+8.8% | Added |
| First Foundation Advisors | 1,377 | $327.2K | 0.02% | −521−27.4% | Reduced |
| Yousif Capital Management, LLC | 1,377 | $327.2K | 0.00% | +245+21.6% | Added |
| Cigna Investments Inc | 1,358 | $323.0K | 0.07% | +23+1.7% | Added |
| Fund Management at Engine No. 1 LLC | 1,355 | $322.0K | 0.08% | +202+17.5% | Added |
| Symmetry Partners, LLC | 1,331 | $316.0K | 0.02% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 1,323 | $314.0K | 0.01% | +1,323 | New |
| Benjamin F. Edwards & Company, Inc. | 1,321 | $314.0K | 0.01% | +1,321 | New |
| HBK Sorce Advisory LLC | 1,306 | $310.0K | 0.01% | +1,306 | New |
| Tower Research Capital LLC (TRC) | 1,296 | $308.0K | 0.01% | −1,573−54.8% | Reduced |
| Virtus ETF Advisers LLC | 1,293 | $307.3K | 0.16% | −468−26.6% | Reduced |
| Kula Investments, LLC | 1,242 | $295.2K | 0.10% | +1,242 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 1,240 | $294.7K | 0.00% | +1,240 | New |
| Coastline Trust Co | 1,200 | $285.2K | 0.04% | 00.0% | Unchanged |
| Empowered Funds, LLC | 1,179 | $280.2K | 0.02% | +148+14.4% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 1,170 | $278.0K | 0.01% | −50−4.1% | Reduced |
| Cetera Investment Advisers | 1,163 | $276.4K | 0.00% | +1,163 | New |
| Gateway Advisory, LLC | 1,163 | $276.0K | 0.07% | +1,163 | New |
| Sawtooth Solutions, LLC | 1,150 | $273.3K | 0.04% | +1,150 | New |
| Peregrine Capital Management LLC | 1,147 | $273.0K | 0.01% | 00.0% | Unchanged |
| Altfest L J & Co Inc | 1,138 | $270.0K | 0.04% | −38−3.2% | Reduced |
| EP Wealth Advisors, LLC | 1,116 | $265.2K | 0.00% | +1,116 | New |
| Shufro Rose & Co LLC | 1,100 | $261.4K | 0.02% | 00.0% | Unchanged |
| SlateStone Wealth, LLC | 1,100 | $261.4K | 0.06% | 00.0% | Unchanged |
| Ellevest, Inc. | 1,099 | $261.2K | 0.02% | +11+1.0% | Added |
| Laurel Wealth Advisors, Inc. | 1,100 | $261.0K | 0.03% | 00.0% | Unchanged |
| Advisor Partners II, LLC | 1,086 | $258.1K | 0.02% | +1,086 | New |
| Kornitzer Capital Management Inc | 1,080 | $256.7K | 0.01% | 00.0% | Unchanged |
| Cerity Partners LLC | 1,070 | $254.3K | 0.00% | +1,070 | New |
| Janney Montgomery Scott LLC | 1,051 | $250.0K | 0.00% | +1,051 | New |
| Thrivent Financial for Lutherans | 1,049 | $249.0K | 0.00% | +1,049 | New |
| Archford Capital Strategies, LLC | 1,041 | $247.4K | 0.06% | −3−0.3% | Reduced |
| Crossmark Global Holdings, Inc. | 1,027 | $244.0K | 0.01% | −67−6.1% | Reduced |
| Orion Portfolio Solutions, LLC | 1,020 | $242.4K | 0.01% | +8+0.8% | Added |
| O'Shaughnessy Asset Management, LLC | 1,008 | $239.6K | 0.00% | +1,008 | New |
| Clarius Group, LLC | 1,007 | $239.0K | 0.02% | −20−1.9% | Reduced |
| Wilbanks Smith & Thomas Asset Management LLC | 1,000 | $237.7K | 0.01% | 00.0% | Unchanged |
| NJ State Employees Deferred Compensation Plan | 1,000 | $237.7K | 0.04% | 00.0% | Unchanged |
| Manatuck Hill Partners, LLC | 1,000 | $237.7K | 0.11% | +1,000 | New |
| Westmount Partners, LLC | 1,000 | $237.7K | 0.12% | +1,000 | New |
| Marex Group plc | 992 | $235.7K | 0.03% | +992 | New |
| Forum Financial Management, LP | 982 | $233.4K | 0.01% | +982 | New |
| Advisors Asset Management, Inc. | 956 | $227.2K | 0.00% | −1,429−59.9% | Reduced |
| TD Waterhouse Canada Inc. | 935 | $223.1K | 0.00% | −199−17.5% | Reduced |
| Sequoia Financial Advisors, LLC | 934 | $221.9K | 0.01% | +934 | New |
| HCR Wealth Advisors | 924 | $219.6K | 0.05% | +924 | New |
| Acadian Asset Management LLC | 917 | $217.0K | 0.00% | 00.0% | Unchanged |
| Evercore Wealth Management, LLC | 899 | $213.6K | 0.00% | +899 | New |
| Wedmont Private Capital | 927 | $208.6K | 0.03% | +927 | New |
| Ossiam | 867 | $206.0K | 0.01% | 00.0% | Unchanged |
| Nwam LLC | 850 | $202.0K | 0.02% | +850 | New |
| Cambridge Investment Research Advisors, Inc. | 849 | $202.0K | 0.00% | +849 | New |
| Advisory Services Network, LLC | 827 | $196.5K | 0.01% | +827 | New |
| Centaurus Financial, Inc. | 741 | $176.0K | 0.02% | +18+2.5% | Added |
| Ci Investments Inc. | 739 | $176.0K | 0.00% | +345+87.6% | Added |
| Spire Wealth Management | 672 | $160.0K | 0.01% | −13−1.9% | Reduced |
| Leonteq Securities AG | 613 | $145.7K | 0.01% | −525−46.1% | Reduced |
| Itau Unibanco Holding S.A. | 573 | $136.2K | 0.01% | −228−28.5% | Reduced |
| Baystate Wealth Management LLC | 527 | $125.0K | 0.01% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 519 | $123.3K | 0.00% | −47,259−98.9% | Reduced |
| Lazard Asset Management LLC | 490 | $116.0K | 0.00% | −59,589−99.2% | Reduced |
| Seeyond | 438 | $104.1K | 0.01% | −6,189−93.4% | Reduced |
| Steward Partners Investment Advisory, LLC | 423 | $100.5K | 0.00% | +18+4.4% | Added |
| United Community Bank | 401 | $95.3K | 0.09% | 00.0% | Unchanged |
| Alta Advisers Ltd | 400 | $95.0K | 0.06% | 00.0% | Unchanged |
| Harvest Fund Management Co., Ltd | 401 | $95.0K | 0.02% | +401 | New |
| Harbor Capital Advisors, Inc. | 375 | $89.1K | 0.09% | −22−5.5% | Reduced |
| Northwestern Mutual Wealth Management Co | 373 | $88.6K | 0.00% | +139+59.4% | Added |
| IFP Advisors, Inc | 659 | $80.0K | 0.00% | −224−25.4% | Reduced |
| Quadrant Capital Group LLC | 306 | $72.7K | 0.01% | −5−1.6% | Reduced |
| Alpha Paradigm Partners, LLC | 302 | $72.0K | 0.03% | +302 | New |
| Lindbrook Capital, LLC | 256 | $60.8K | 0.01% | +41+19.1% | Added |
| CKW Financial Group | 250 | $59.0K | 0.01% | −50−16.7% | Reduced |
| Anchor Investment Management, LLC | 200 | $47.5K | 0.01% | 00.0% | Unchanged |
| Livforsakringsbolaget Skandia, Omsesidigt | 200 | $47.5K | 0.01% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 194 | $46.1K | 0.00% | +9+4.9% | Added |