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 |
|---|---|---|---|---|---|
| Ethic Inc. | 3,527 | $857.1K | 0.02% | −449−11.3% | Reduced |
| Souders Financial Advisors | 3,512 | $853.4K | 0.13% | +36+1.0% | Added |
| Sanders Morris Harris LLC | 3,500 | $850.5K | 0.14% | 00.0% | Unchanged |
| CWM, LLC | 3,492 | $849.0K | 0.00% | +1,770+102.8% | Added |
| Exchange Traded Concepts, LLC | 3,432 | $834.0K | 0.02% | −356−9.4% | Reduced |
| Boothbay Fund Management, LLC | 3,386 | $822.8K | 0.03% | −11,630−77.5% | Reduced |
| Regal Investment Advisors LLC | 3,348 | $813.6K | 0.05% | +132+4.1% | Added |
| Sequoia Financial Advisors, LLC | 3,308 | $803.8K | 0.01% | +398+13.7% | Added |
| Nixon Peabody Trust Co | 3,300 | $801.9K | 0.07% | 00.0% | Unchanged |
| Hall Laurie J Trustee | 3,250 | $790.0K | 0.28% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 3,200 | $777.6K | 0.03% | −18,600−85.3% | Reduced |
| Janney Montgomery Scott LLC | 3,157 | $767.0K | 0.00% | +382+13.8% | Added |
| World Equity Group, Inc. | 3,155 | $766.7K | 0.23% | 00.0% | Unchanged |
| RSM US Wealth Management LLC | 3,109 | $756.4K | 0.01% | +3,109 | New |
| Andra AP-fonden | 3,100 | $753.3K | 0.01% | +3,100 | New |
| Brinker Capital Investments, LLC | 3,084 | $749.4K | 0.01% | +939+43.8% | Added |
| Orion Portfolio Solutions, LLC | 3,084 | $749.4K | 0.01% | +939+43.8% | Added |
| Ieq Capital, LLC | 3,040 | $738.7K | 0.01% | +1,550+104.0% | Added |
| UniSuper Management Pty Ltd | 3,000 | $729.0K | 0.01% | +1,200+66.7% | Added |
| Metis Global Partners, LLC | 2,975 | $722.9K | 0.02% | +35+1.2% | Added |
| Veriti Management LLC | 2,942 | $714.9K | 0.04% | +286+10.8% | Added |
| MML Investors Services, LLC | 2,920 | $710.0K | 0.00% | −1,249−30.0% | Reduced |
| Horizon Kinetics Asset Management LLC | 2,880 | $699.8K | 0.01% | 00.0% | Unchanged |
| Prudential PLC | 2,873 | $698.1K | 0.00% | 00.0% | Unchanged |
| Investment Management Corp of Ontario | 2,785 | $676.8K | 0.02% | +800+40.3% | Added |
| Cetera Investment Advisers | 2,739 | $665.6K | 0.00% | −819−23.0% | Reduced |
| Greenleaf Trust | 2,720 | $661.0K | 0.01% | −143−5.0% | Reduced |
| PEAK6 Investments LLC | 2,678 | $650.8K | 0.03% | −5,519−67.3% | Reduced |
| HighVista Strategies LLC | 2,602 | $632.3K | 0.23% | +2,602 | New |
| Harbor Capital Advisors, Inc. | 2,578 | $626.0K | 0.05% | +10+0.4% | Added |
| Credit Agricole S A | 2,573 | $625.2K | 0.00% | +2,573 | New |
| Graham Capital Management, L.P. | 2,480 | $602.6K | 0.02% | −5,783−70.0% | Reduced |
| Corebridge Financial, Inc. | 2,340 | $568.6K | 0.00% | +2,340 | New |
| Integrated Wealth Concepts LLC | 2,314 | $562.3K | 0.01% | −6−0.3% | Reduced |
| Jefferies Financial Group Inc. | 2,300 | $558.9K | 0.01% | +458+24.9% | Added |
| New York Life Investment Management LLC | 2,263 | $549.9K | 0.01% | +45+2.0% | Added |
| Quantinno Capital Management LP | 2,240 | $544.3K | 0.01% | +2,240 | New |
| Raymond James Financial Services Advisors, Inc. | 2,197 | $533.9K | 0.00% | −910−29.3% | Reduced |
| Kennedy Capital Management, Inc. | 2,178 | $529.3K | 0.01% | +630+40.7% | Added |
| Monograph Wealth Advisors, LLC | 2,126 | $516.6K | 0.08% | 00.0% | Unchanged |
| Altfest L J & Co Inc | 2,112 | $513.0K | 0.07% | +12+0.6% | Added |
| Virtus ETF Advisers LLC | 2,058 | $500.1K | 0.24% | +15+0.7% | Added |
| Vestcor Inc | 2,038 | $495.0K | 0.02% | 00.0% | Unchanged |
| Meiji Yasuda Asset Management Co Ltd. | 2,030 | $493.3K | 0.02% | +270+15.3% | Added |
| Security National Bank of So Dak | 2,000 | $486.0K | 0.29% | 00.0% | Unchanged |
| Pallas Capital Advisors LLC | 2,052 | $485.7K | 0.02% | +2,052 | New |
| Bridgefront Capital, LLC | 1,998 | $485.5K | 0.20% | +129+6.9% | Added |
| Algert Global LLC | 1,960 | $476.3K | 0.02% | +1,960 | New |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 1,905 | $475.9K | 0.00% | 00.0% | Unchanged |
| Swiss Life Asset Management Ltd | 1,949 | $473.5K | 0.01% | +1,949 | New |
| Motley Fool Asset Management LLC | 1,890 | $459.9K | 0.03% | −70−3.6% | Reduced |
| ADAR1 Capital Management, LLC | 1,850 | $449.6K | 0.09% | −178,295−99.0% | Reduced |
| Gsa Capital Partners LLP | 1,842 | $448.0K | 0.03% | +1,842 | New |
| Bleakley Financial Group, LLC | 1,776 | $431.6K | 0.01% | −162−8.4% | Reduced |
| Simplicity Wealth,LLC | 1,770 | $430.1K | 0.01% | −164−8.5% | Reduced |
| Rakuten Investment Management, Inc. | 1,739 | $429.5K | 0.00% | +653+60.1% | Added |
| Atria Investments LLC | 1,758 | $427.2K | 0.01% | +1,758 | New |
| Vident Advisory, LLC | 1,749 | $425.0K | 0.01% | +188+12.0% | Added |
| Fort Sheridan Advisors LLC | 1,733 | $421.1K | 0.07% | +1,733 | New |
| Truist Financial Corp | 1,728 | $419.9K | 0.00% | −623−26.5% | Reduced |
| Oppenheimer & Co Inc | 1,716 | $417.0K | 0.01% | 00.0% | Unchanged |
| Empowered Funds, LLC | 1,702 | $413.6K | 0.01% | −12,147−87.7% | Reduced |
| Emerald Advisers, LLC | 1,618 | $393.2K | 0.02% | −452−21.8% | Reduced |
| Yousif Capital Management, LLC | 1,613 | $392.0K | 0.00% | −22−1.3% | Reduced |
| Proficio Capital Partners LLC | 1,582 | $384.4K | 0.04% | −464−22.7% | Reduced |
| United Capital Financial Advisers, LLC | 1,520 | $369.4K | 0.00% | +1,520 | New |
| Mutual of America Capital Management LLC | 1,519 | $369.1K | 0.00% | 00.0% | Unchanged |
| Beacon Pointe Advisors, LLC | 1,512 | $367.4K | 0.00% | −124−7.6% | Reduced |
| High Net Worth Advisory Group LLC | 1,500 | $364.5K | 0.11% | 00.0% | Unchanged |
| Colony Group, LLC | 1,493 | $363.0K | 0.00% | +1,493 | New |
| XTX Topco Ltd | 1,480 | $359.6K | 0.03% | −3,325−69.2% | Reduced |
| Westpac Banking Corp | 1,467 | $356.5K | 0.03% | 00.0% | Unchanged |
| Forum Financial Management, LP | 1,457 | $354.1K | 0.01% | 00.0% | Unchanged |
| Sanctuary Advisors, LLC | 2,377 | $340.6K | 0.00% | +2,377 | New |
| Kestra Advisory Services, LLC | 1,391 | $338.0K | 0.00% | +32+2.4% | Added |
| Ballentine Partners, LLC | 1,389 | $337.5K | 0.01% | +1,389 | New |
| Signaturefd, LLC | 1,383 | $336.1K | 0.01% | +284+25.8% | Added |
| Cresset Asset Management, LLC | 1,379 | $335.1K | 0.00% | +1,379 | New |
| Wedmont Private Capital | 1,234 | $321.5K | 0.02% | +1,234 | New |
| Everhart Financial Group, Inc. | 1,322 | $321.2K | 0.08% | +1,322 | New |
| Cigna Investments Inc | 1,322 | $321.0K | 0.06% | −30−2.2% | Reduced |
| Walleye Trading LLC | 1,318 | $320.3K | 0.01% | −23,854−94.8% | Reduced |
| North Star Asset Management Inc | 1,310 | $318.3K | 0.02% | −200−13.2% | Reduced |
| Great Lakes Advisors, LLC | 1,299 | $315.7K | 0.00% | +1,299 | New |
| Eqis Capital Management, Inc. | 1,285 | $312.3K | 0.03% | +1,285 | New |
| JGP Global Gestao de Recursos Ltda. | 1,233 | $299.6K | 0.38% | +1,233 | New |
| Advisor Group Holdings, Inc. | 1,190 | $289.2K | 0.00% | −373−23.9% | Reduced |
| Los Angeles Capital Management LLC | 1,188 | $288.7K | 0.00% | −1,771−59.9% | Reduced |
| Ossiam | 1,166 | $283.3K | 0.01% | +61+5.5% | Added |
| Wetherby Asset Management Inc | 1,149 | $279.2K | 0.01% | −297−20.5% | Reduced |
| Peregrine Capital Management LLC | 1,147 | $278.7K | 0.01% | 00.0% | Unchanged |
| Symmetry Partners, LLC | 1,144 | $278.0K | 0.01% | +1,144 | New |
| Envestnet Portfolio Solutions, Inc. | 1,139 | $276.8K | 0.00% | −270−19.2% | Reduced |
| Clearstead Advisors, LLC | 1,110 | $269.7K | 0.00% | +1,000+909.1% | Added |
| Plante Moran Financial Advisors, LLC | 1,100 | $267.3K | 0.03% | 00.0% | Unchanged |
| GTS Securities LLC | 1,096 | $266.3K | 0.01% | +1,096 | New |
| Dai-Ichi Life Insurance Company, Ltd | 1,077 | $261.7K | 0.01% | +1,077 | New |
| Central Pacific Bank - Trust Division | 1,050 | $255.2K | 0.03% | 00.0% | Unchanged |
| Breakwater Capital Group | 1,025 | $249.1K | 0.06% | +1,025 | New |
| EntryPoint Capital, LLC | 1,019 | $247.6K | 0.12% | −705−40.9% | Reduced |