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 2024
Institutional positions in Alnylam Pharmaceuticals, Inc. as of Jun 30, 2024. 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
- 525
- +32 vs. Q1 2024
- Shares held
- 119.9M
- +5.25M (+4.6%) vs. Q1 2024
- Total value
- $29.1B
- +$12.0B (+70.0%) vs. Q1 2024
- New holders
- 89
- 194 more added
- Sold out
- 57
- 167 more reduced
6 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: 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 2024
Shares, value and share of portfolio for each institution holding Alnylam Pharmaceuticals, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| National Bank of Canada | 626 | $152.3K | 0.00% | −107,784−99.4% | Reduced |
| CSS LLC | 700 | $170.1K | 0.01% | +700 | New |
| Covestor Ltd | 776 | $189.0K | 0.12% | +44+6.0% | Added |
| Chapin Davis, Inc. | 825 | $200.5K | 0.07% | +825 | New |
| TD Waterhouse Canada Inc. | 836 | $203.5K | 0.00% | −9−1.1% | Reduced |
| Coldstream Capital Management Inc | 843 | $204.8K | 0.00% | +843 | New |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 850 | $206.6K | 0.08% | 00.0% | Unchanged |
| Nwam LLC | 852 | $207.0K | 0.06% | +852 | New |
| Steward Partners Investment Advisory, LLC | 890 | $216.3K | 0.00% | +175+24.5% | Added |
| Sym Financial Corp | 892 | $216.8K | 0.03% | +892 | New |
| Meridian Financial, LLC | 900 | $218.7K | 0.16% | +900 | New |
| Moloney Securities Asset Management, LLC | 907 | $220.4K | 0.03% | −1,482−62.0% | Reduced |
| Fukoku Mutual Life Insurance Co | 914 | $222.1K | 0.02% | +914 | New |
| Humankind Investments LLC | 916 | $222.6K | 0.06% | −616−40.2% | Reduced |
| Crossmark Global Holdings, Inc. | 918 | $223.0K | 0.00% | +918 | New |
| HCR Wealth Advisors | 924 | $224.5K | 0.03% | +924 | New |
| Merit Financial Group, LLC | 928 | $225.5K | 0.00% | +928 | New |
| Summit Trail Advisors, LLC | 929 | $225.7K | 0.01% | +929 | New |
| Tower Research Capital LLC (TRC) | 973 | $236.4K | 0.00% | −762−43.9% | Reduced |
| O'Shaughnessy Asset Management, LLC | 993 | $241.3K | 0.00% | −1,188−54.5% | Reduced |
| GWM Advisors LLC | 995 | $241.8K | 0.00% | +977+5,427.8% | Added |
| NJ State Employees Deferred Compensation Plan | 1,000 | $243.0K | 0.03% | +1,000 | New |
| Centiva Capital, LP | 1,000 | $243.0K | 0.01% | +1,000 | New |
| Westmount Partners, LLC | 1,005 | $244.5K | 0.08% | +1,005 | New |
| Fulton Bank, N.A. | 1,018 | $247.4K | 0.01% | +1,018 | New |
| EntryPoint Capital, LLC | 1,019 | $247.6K | 0.12% | −705−40.9% | Reduced |
| Breakwater Capital Group | 1,025 | $249.1K | 0.06% | +1,025 | New |
| Central Pacific Bank - Trust Division | 1,050 | $255.2K | 0.03% | 00.0% | Unchanged |
| Dai-Ichi Life Insurance Company, Ltd | 1,077 | $261.7K | 0.01% | +1,077 | New |
| GTS Securities LLC | 1,096 | $266.3K | 0.01% | +1,096 | New |
| Plante Moran Financial Advisors, LLC | 1,100 | $267.3K | 0.03% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 1,110 | $269.7K | 0.00% | +1,000+909.1% | Added |
| Envestnet Portfolio Solutions, Inc. | 1,139 | $276.8K | 0.00% | −270−19.2% | Reduced |
| Symmetry Partners, LLC | 1,144 | $278.0K | 0.01% | +1,144 | New |
| Peregrine Capital Management LLC | 1,147 | $278.7K | 0.01% | 00.0% | Unchanged |
| Wetherby Asset Management Inc | 1,149 | $279.2K | 0.01% | −297−20.5% | Reduced |
| Ossiam | 1,166 | $283.3K | 0.01% | +61+5.5% | Added |
| Los Angeles Capital Management LLC | 1,188 | $288.7K | 0.00% | −1,771−59.9% | Reduced |
| Advisor Group Holdings, Inc. | 1,190 | $289.2K | 0.00% | −373−23.9% | Reduced |
| JGP Global Gestao de Recursos Ltda. | 1,233 | $299.6K | 0.38% | +1,233 | New |
| Eqis Capital Management, Inc. | 1,285 | $312.3K | 0.03% | +1,285 | New |
| Great Lakes Advisors, LLC | 1,299 | $315.7K | 0.00% | +1,299 | New |
| North Star Asset Management Inc | 1,310 | $318.3K | 0.02% | −200−13.2% | Reduced |
| Walleye Trading LLC | 1,318 | $320.3K | 0.01% | −23,854−94.8% | Reduced |
| Cigna Investments Inc | 1,322 | $321.0K | 0.06% | −30−2.2% | Reduced |
| Everhart Financial Group, Inc. | 1,322 | $321.2K | 0.08% | +1,322 | New |
| Wedmont Private Capital | 1,234 | $321.5K | 0.02% | +1,234 | New |
| Cresset Asset Management, LLC | 1,379 | $335.1K | 0.00% | +1,379 | New |
| Signaturefd, LLC | 1,383 | $336.1K | 0.01% | +284+25.8% | Added |
| Ballentine Partners, LLC | 1,389 | $337.5K | 0.01% | +1,389 | New |
| Kestra Advisory Services, LLC | 1,391 | $338.0K | 0.00% | +32+2.4% | Added |
| Sanctuary Advisors, LLC | 2,377 | $340.6K | 0.00% | +2,377 | New |
| Forum Financial Management, LP | 1,457 | $354.1K | 0.01% | 00.0% | Unchanged |
| Westpac Banking Corp | 1,467 | $356.5K | 0.03% | 00.0% | Unchanged |
| XTX Topco Ltd | 1,480 | $359.6K | 0.03% | −3,325−69.2% | Reduced |
| Colony Group, LLC | 1,493 | $363.0K | 0.00% | +1,493 | New |
| High Net Worth Advisory Group LLC | 1,500 | $364.5K | 0.11% | 00.0% | Unchanged |
| Beacon Pointe Advisors, LLC | 1,512 | $367.4K | 0.00% | −124−7.6% | Reduced |
| Mutual of America Capital Management LLC | 1,519 | $369.1K | 0.00% | 00.0% | Unchanged |
| United Capital Financial Advisers, LLC | 1,520 | $369.4K | 0.00% | +1,520 | New |
| Proficio Capital Partners LLC | 1,582 | $384.4K | 0.04% | −464−22.7% | Reduced |
| Yousif Capital Management, LLC | 1,613 | $392.0K | 0.00% | −22−1.3% | Reduced |
| Emerald Advisers, LLC | 1,618 | $393.2K | 0.02% | −452−21.8% | Reduced |
| Empowered Funds, LLC | 1,702 | $413.6K | 0.01% | −12,147−87.7% | Reduced |
| Oppenheimer & Co Inc | 1,716 | $417.0K | 0.01% | 00.0% | Unchanged |
| Truist Financial Corp | 1,728 | $419.9K | 0.00% | −623−26.5% | Reduced |
| Fort Sheridan Advisors LLC | 1,733 | $421.1K | 0.07% | +1,733 | New |
| Vident Advisory, LLC | 1,749 | $425.0K | 0.01% | +188+12.0% | Added |
| Atria Investments LLC | 1,758 | $427.2K | 0.01% | +1,758 | New |
| Rakuten Investment Management, Inc. | 1,739 | $429.5K | 0.00% | +653+60.1% | Added |
| Simplicity Wealth,LLC | 1,770 | $430.1K | 0.01% | −164−8.5% | Reduced |
| Bleakley Financial Group, LLC | 1,776 | $431.6K | 0.01% | −162−8.4% | Reduced |
| Gsa Capital Partners LLP | 1,842 | $448.0K | 0.03% | +1,842 | New |
| ADAR1 Capital Management, LLC | 1,850 | $449.6K | 0.09% | −178,295−99.0% | Reduced |
| Motley Fool Asset Management LLC | 1,890 | $459.9K | 0.03% | −70−3.6% | Reduced |
| Swiss Life Asset Management Ltd | 1,949 | $473.5K | 0.01% | +1,949 | New |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 1,905 | $475.9K | 0.00% | 00.0% | Unchanged |
| Algert Global LLC | 1,960 | $476.3K | 0.02% | +1,960 | New |
| Bridgefront Capital, LLC | 1,998 | $485.5K | 0.20% | +129+6.9% | Added |
| Pallas Capital Advisors LLC | 2,052 | $485.7K | 0.02% | +2,052 | New |
| Security National Bank of So Dak | 2,000 | $486.0K | 0.29% | 00.0% | Unchanged |
| Meiji Yasuda Asset Management Co Ltd. | 2,030 | $493.3K | 0.02% | +270+15.3% | Added |
| Vestcor Inc | 2,038 | $495.0K | 0.02% | 00.0% | Unchanged |
| Virtus ETF Advisers LLC | 2,058 | $500.1K | 0.24% | +15+0.7% | Added |
| Altfest L J & Co Inc | 2,112 | $513.0K | 0.07% | +12+0.6% | Added |
| Monograph Wealth Advisors, LLC | 2,126 | $516.6K | 0.08% | 00.0% | Unchanged |
| Kennedy Capital Management, Inc. | 2,178 | $529.3K | 0.01% | +630+40.7% | Added |
| Raymond James Financial Services Advisors, Inc. | 2,197 | $533.9K | 0.00% | −910−29.3% | Reduced |
| Quantinno Capital Management LP | 2,240 | $544.3K | 0.01% | +2,240 | New |
| New York Life Investment Management LLC | 2,263 | $549.9K | 0.01% | +45+2.0% | Added |
| Jefferies Financial Group Inc. | 2,300 | $558.9K | 0.01% | +458+24.9% | Added |
| Integrated Wealth Concepts LLC | 2,314 | $562.3K | 0.01% | −6−0.3% | Reduced |
| Corebridge Financial, Inc. | 2,340 | $568.6K | 0.00% | +2,340 | New |
| Graham Capital Management, L.P. | 2,480 | $602.6K | 0.02% | −5,783−70.0% | Reduced |
| Credit Agricole S A | 2,573 | $625.2K | 0.00% | +2,573 | New |
| Harbor Capital Advisors, Inc. | 2,578 | $626.0K | 0.05% | +10+0.4% | Added |
| HighVista Strategies LLC | 2,602 | $632.3K | 0.23% | +2,602 | New |
| PEAK6 Investments LLC | 2,678 | $650.8K | 0.03% | −5,519−67.3% | Reduced |
| Greenleaf Trust | 2,720 | $661.0K | 0.01% | −143−5.0% | Reduced |
| Cetera Investment Advisers | 2,739 | $665.6K | 0.00% | −819−23.0% | Reduced |