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 |
|---|---|---|---|---|---|
| Harvest Fund Management Co., Ltd | 401 | $95.0K | 0.02% | +401 | New |
| United Community Bank | 401 | $95.3K | 0.09% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 423 | $100.5K | 0.00% | +18+4.4% | Added |
| Seeyond | 438 | $104.1K | 0.01% | −6,189−93.4% | Reduced |
| Lazard Asset Management LLC | 490 | $116.0K | 0.00% | −59,589−99.2% | Reduced |
| Balyasny Asset Management LLC | 519 | $123.3K | 0.00% | −47,259−98.9% | Reduced |
| Baystate Wealth Management LLC | 527 | $125.0K | 0.01% | 00.0% | Unchanged |
| Itau Unibanco Holding S.A. | 573 | $136.2K | 0.01% | −228−28.5% | Reduced |
| Leonteq Securities AG | 613 | $145.7K | 0.01% | −525−46.1% | Reduced |
| Spire Wealth Management | 672 | $160.0K | 0.01% | −13−1.9% | Reduced |
| Centaurus Financial, Inc. | 741 | $176.0K | 0.02% | +18+2.5% | Added |
| Ci Investments Inc. | 739 | $176.0K | 0.00% | +345+87.6% | Added |
| Advisory Services Network, LLC | 827 | $196.5K | 0.01% | +827 | New |
| Cambridge Investment Research Advisors, Inc. | 849 | $202.0K | 0.00% | +849 | New |
| Nwam LLC | 850 | $202.0K | 0.02% | +850 | New |
| Ossiam | 867 | $206.0K | 0.01% | 00.0% | Unchanged |
| Wedmont Private Capital | 927 | $208.6K | 0.03% | +927 | New |
| Evercore Wealth Management, LLC | 899 | $213.6K | 0.00% | +899 | New |
| Acadian Asset Management LLC | 917 | $217.0K | 0.00% | 00.0% | Unchanged |
| HCR Wealth Advisors | 924 | $219.6K | 0.05% | +924 | New |
| Sequoia Financial Advisors, LLC | 934 | $221.9K | 0.01% | +934 | New |
| TD Waterhouse Canada Inc. | 935 | $223.1K | 0.00% | −199−17.5% | Reduced |
| Advisors Asset Management, Inc. | 956 | $227.2K | 0.00% | −1,429−59.9% | Reduced |
| Forum Financial Management, LP | 982 | $233.4K | 0.01% | +982 | New |
| Marex Group plc | 992 | $235.7K | 0.03% | +992 | New |
| 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 |
| Clarius Group, LLC | 1,007 | $239.0K | 0.02% | −20−1.9% | Reduced |
| O'Shaughnessy Asset Management, LLC | 1,008 | $239.6K | 0.00% | +1,008 | New |
| Orion Portfolio Solutions, LLC | 1,020 | $242.4K | 0.01% | +8+0.8% | Added |
| Crossmark Global Holdings, Inc. | 1,027 | $244.0K | 0.01% | −67−6.1% | Reduced |
| Archford Capital Strategies, LLC | 1,041 | $247.4K | 0.06% | −3−0.3% | Reduced |
| Thrivent Financial for Lutherans | 1,049 | $249.0K | 0.00% | +1,049 | New |
| Janney Montgomery Scott LLC | 1,051 | $250.0K | 0.00% | +1,051 | New |
| Cerity Partners LLC | 1,070 | $254.3K | 0.00% | +1,070 | New |
| Kornitzer Capital Management Inc | 1,080 | $256.7K | 0.01% | 00.0% | Unchanged |
| Advisor Partners II, LLC | 1,086 | $258.1K | 0.02% | +1,086 | New |
| Laurel Wealth Advisors, Inc. | 1,100 | $261.0K | 0.03% | 00.0% | Unchanged |
| Ellevest, Inc. | 1,099 | $261.2K | 0.02% | +11+1.0% | Added |
| 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 |
| EP Wealth Advisors, LLC | 1,116 | $265.2K | 0.00% | +1,116 | New |
| Altfest L J & Co Inc | 1,138 | $270.0K | 0.04% | −38−3.2% | Reduced |
| Peregrine Capital Management LLC | 1,147 | $273.0K | 0.01% | 00.0% | Unchanged |
| Sawtooth Solutions, LLC | 1,150 | $273.3K | 0.04% | +1,150 | New |
| Gateway Advisory, LLC | 1,163 | $276.0K | 0.07% | +1,163 | New |
| Cetera Investment Advisers | 1,163 | $276.4K | 0.00% | +1,163 | New |
| Meiji Yasuda Asset Management Co Ltd. | 1,170 | $278.0K | 0.01% | −50−4.1% | Reduced |
| Empowered Funds, LLC | 1,179 | $280.2K | 0.02% | +148+14.4% | Added |
| Coastline Trust Co | 1,200 | $285.2K | 0.04% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 1,240 | $294.7K | 0.00% | +1,240 | New |
| Kula Investments, LLC | 1,242 | $295.2K | 0.10% | +1,242 | New |
| Virtus ETF Advisers LLC | 1,293 | $307.3K | 0.16% | −468−26.6% | Reduced |
| Tower Research Capital LLC (TRC) | 1,296 | $308.0K | 0.01% | −1,573−54.8% | Reduced |
| HBK Sorce Advisory LLC | 1,306 | $310.0K | 0.01% | +1,306 | New |
| 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 |
| Symmetry Partners, LLC | 1,331 | $316.0K | 0.02% | 00.0% | Unchanged |
| Fund Management at Engine No. 1 LLC | 1,355 | $322.0K | 0.08% | +202+17.5% | Added |
| Cigna Investments Inc | 1,358 | $323.0K | 0.07% | +23+1.7% | 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 |
| Simplify Asset Management Inc. | 1,392 | $330.8K | 0.06% | +112+8.8% | Added |
| Atom Investors LP | 1,398 | $332.2K | 0.17% | −5,289−79.1% | Reduced |
| DCF Advisers, LLC | 1,400 | $332.7K | 0.26% | 00.0% | Unchanged |
| Fukoku Mutual Life Insurance Co | 1,430 | $339.8K | 0.03% | 00.0% | Unchanged |
| Citadel Advisors LLC | 1,440 | $342.2K | 0.00% | −81,132−98.3% | Reduced |
| Ieq Capital, LLC | 1,447 | $343.9K | 0.01% | +55+4.0% | Added |
| Truist Financial Corp | 1,468 | $348.9K | 0.00% | +1,468 | New |
| Wetherby Asset Management Inc | 1,485 | $352.9K | 0.02% | −202−12.0% | Reduced |
| 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 |
| Clearstead Advisors, LLC | 1,508 | $358.4K | 0.03% | 00.0% | Unchanged |
| North Star Asset Management Inc | 1,540 | $366.0K | 0.02% | 00.0% | Unchanged |
| Abbrea Capital, LLC | 1,575 | $374.3K | 0.07% | 00.0% | Unchanged |
| Signaturefd, LLC | 1,604 | $381.2K | 0.01% | +59+3.8% | Added |
| Captrust Financial Advisors | 1,615 | $383.8K | 0.00% | +140+9.5% | Added |
| Mutual of America Capital Management LLC | 1,633 | $388.1K | 0.00% | −77−4.5% | Reduced |
| Cetera Advisor Networks LLC | 1,638 | $389.3K | 0.00% | +1,638 | New |
| JGP Global Gestao de Recursos Ltda. | 1,733 | $412.0K | 0.30% | −4−0.2% | Reduced |
| Beacon Pointe Advisors, LLC | 1,790 | $425.4K | 0.01% | +33+1.9% | Added |
| Cohen Lawrence B | 1,800 | $427.8K | 0.22% | 00.0% | Unchanged |
| E Fund Management Co., Ltd. | 1,828 | $434.0K | 0.04% | −306−14.3% | Reduced |
| Man Group plc | 1,841 | $437.5K | 0.00% | +523+39.7% | Added |
| American International Group, Inc. | 1,883 | $447.5K | 0.00% | −8−0.4% | Reduced |
| Bleakley Financial Group, LLC | 1,906 | $453.0K | 0.02% | +1,906 | New |
| Ethic Inc. | 1,909 | $453.7K | 0.02% | +217+12.8% | Added |
| CWM, LLC | 1,919 | $456.0K | 0.00% | −1,044−35.2% | Reduced |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 1,965 | $467.0K | 0.01% | 00.0% | Unchanged |
| Segall Bryant & Hamill, LLC | 2,000 | $475.0K | 0.01% | 00.0% | Unchanged |
| Security National Bank of So Dak | 2,000 | $475.0K | 0.34% | 00.0% | Unchanged |
| Aquila Investment Management LLC | 2,000 | $475.3K | 0.37% | 00.0% | Unchanged |
| Glenmede Trust Co NA | 2,035 | $483.6K | 0.00% | −16−0.8% | Reduced |
| Boston Private Wealth LLC | 2,049 | $487.0K | 0.01% | +128+6.7% | Added |
| Los Angeles Capital Management LLC | 2,067 | $491.2K | 0.00% | −4,045−66.2% | Reduced |
| Monograph Wealth Advisors, LLC | 2,142 | $509.0K | 0.13% | +16+0.8% | Added |
| Souders Financial Advisors | 2,179 | $517.8K | 0.12% | +512+30.7% | Added |
| Motley Fool Asset Management LLC | 2,181 | $518.3K | 0.06% | −198−8.3% | Reduced |