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 |
|---|---|---|---|---|---|
| Investment Management Corp of Ontario | 2,785 | $676.8K | 0.02% | +800+40.3% | Added |
| Prudential PLC | 2,873 | $698.1K | 0.00% | 00.0% | Unchanged |
| Horizon Kinetics Asset Management LLC | 2,880 | $699.8K | 0.01% | 00.0% | Unchanged |
| MML Investors Services, LLC | 2,920 | $710.0K | 0.00% | −1,249−30.0% | Reduced |
| Veriti Management LLC | 2,942 | $714.9K | 0.04% | +286+10.8% | Added |
| Metis Global Partners, LLC | 2,975 | $722.9K | 0.02% | +35+1.2% | Added |
| UniSuper Management Pty Ltd | 3,000 | $729.0K | 0.01% | +1,200+66.7% | Added |
| Ieq Capital, LLC | 3,040 | $738.7K | 0.01% | +1,550+104.0% | Added |
| 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 |
| Andra AP-fonden | 3,100 | $753.3K | 0.01% | +3,100 | New |
| RSM US Wealth Management LLC | 3,109 | $756.4K | 0.01% | +3,109 | New |
| World Equity Group, Inc. | 3,155 | $766.7K | 0.23% | 00.0% | Unchanged |
| Janney Montgomery Scott LLC | 3,157 | $767.0K | 0.00% | +382+13.8% | Added |
| Aquatic Capital Management LLC | 3,200 | $777.6K | 0.03% | −18,600−85.3% | Reduced |
| Hall Laurie J Trustee | 3,250 | $790.0K | 0.28% | 00.0% | Unchanged |
| Nixon Peabody Trust Co | 3,300 | $801.9K | 0.07% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 3,308 | $803.8K | 0.01% | +398+13.7% | Added |
| Regal Investment Advisors LLC | 3,348 | $813.6K | 0.05% | +132+4.1% | Added |
| Boothbay Fund Management, LLC | 3,386 | $822.8K | 0.03% | −11,630−77.5% | Reduced |
| Exchange Traded Concepts, LLC | 3,432 | $834.0K | 0.02% | −356−9.4% | Reduced |
| CWM, LLC | 3,492 | $849.0K | 0.00% | +1,770+102.8% | Added |
| Sanders Morris Harris LLC | 3,500 | $850.5K | 0.14% | 00.0% | Unchanged |
| Souders Financial Advisors | 3,512 | $853.4K | 0.13% | +36+1.0% | Added |
| Ethic Inc. | 3,527 | $857.1K | 0.02% | −449−11.3% | Reduced |
| Plato Investment Management Ltd | 3,529 | $857.5K | 0.08% | −980−21.7% | Reduced |
| Steel Peak Wealth Management LLC | 3,546 | $861.7K | 0.04% | −3,314−48.3% | Reduced |
| Orion Capital Management LLC | 3,575 | $868.7K | 0.46% | −100−2.7% | Reduced |
| Captrust Financial Advisors | 3,596 | $873.8K | 0.00% | −43−1.2% | Reduced |
| Spectrum Planning & Advisory Services Inc. | 3,560 | $879.3K | 0.85% | +3,560 | New |
| Ci Investments Inc. | 3,622 | $880.0K | 0.00% | −269−6.9% | Reduced |
| Prudential Financial Inc | 3,659 | $889.1K | 0.00% | −202−5.2% | Reduced |
| GraniteShares Advisors LLC | 3,870 | $940.4K | 0.31% | +693+21.8% | Added |
| Tokio Marine Asset Management Co Ltd | 3,973 | $965.4K | 0.05% | +124+3.2% | Added |
| Atlantic Trust, LLC | 3,981 | $967.4K | 0.24% | 00.0% | Unchanged |
| First Hawaiian Bank | 4,000 | $972.0K | 0.03% | 00.0% | Unchanged |
| Howland Capital Management LLC | 4,000 | $972.0K | 0.05% | 00.0% | Unchanged |
| J.P. Marvel Investment Advisors, LLC | 4,000 | $972.0K | 0.16% | 00.0% | Unchanged |
| Achmea Investment Management B.V. | 4,014 | $975.0K | 0.02% | 00.0% | Unchanged |
| B. Metzler seel. Sohn & Co. AG | 4,017 | $976.1K | 0.01% | +99+2.5% | Added |
| Gilbert & Cook, Inc. | 4,061 | $986.8K | 0.14% | −424−9.5% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 4,131 | $1.00M | 0.00% | +1,184+40.2% | Added |
| CIBC Asset Management Inc | 4,249 | $1.03M | 0.00% | +227+5.6% | Added |
| Machina Capital S.A.S. | 4,266 | $1.04M | 0.47% | +4,266 | New |
| State of Alaska, Department of Revenue | 4,275 | $1.04M | 0.01% | +4,275 | New |
| Brandywine Managers, LLC | 4,348 | $1.06M | 1.12% | 00.0% | Unchanged |
| Omers Administration Corp | 4,361 | $1.06M | 0.01% | +4,361 | New |
| BI Asset Management Fondsmaeglerselskab A/S | 4,562 | $1.11M | 0.02% | +838+22.5% | Added |
| Advisors Asset Management, Inc. | 4,578 | $1.11M | 0.02% | +541+13.4% | Added |
| Commerce Bank | 4,617 | $1.12M | 0.01% | −39−0.8% | Reduced |
| Beacon Investment Advisory Services, Inc. | 4,636 | $1.13M | 0.05% | −382−7.6% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 4,744 | $1.15M | 0.00% | +4,744 | New |
| Atom Investors LP | 4,800 | $1.17M | 0.12% | +663+16.0% | Added |
| E Fund Management Co., Ltd. | 4,926 | $1.20M | 0.07% | +2,112+75.1% | Added |
| Prelude Capital Management, LLC | 4,933 | $1.20M | 0.10% | −1,998−28.8% | Reduced |
| Diversified Trust Co | 4,978 | $1.21M | 0.03% | +4,978 | New |
| Quattro Financial Advisors LLC | 5,000 | $1.22M | 0.32% | 00.0% | Unchanged |
| Liontrust Investment Partners LLP | 5,083 | $1.24M | 0.02% | +4,933+3,288.7% | Added |
| Knollwood Investment Advisory, LLC | 5,355 | $1.30M | 0.14% | +5,355 | New |
| Inceptionr LLC | 5,397 | $1.31M | 0.37% | +5,397 | New |
| Cerity Partners LLC | 5,574 | $1.35M | 0.00% | +2,382+74.6% | Added |
| Pathstone Holdings, LLC | 5,620 | $1.37M | 0.01% | +1,762+45.7% | Added |
| Ostrum Asset Management | 5,742 | $1.40M | 0.12% | −447−7.2% | Reduced |
| S&CO Inc | 5,750 | $1.40M | 0.10% | 00.0% | Unchanged |
| Bokf, NA | 5,751 | $1.40M | 0.03% | −961−14.3% | Reduced |
| Commonwealth Equity Services, LLC | 5,752 | $1.40M | 0.00% | +158+2.8% | Added |
| Stifel Financial Corp | 5,939 | $1.44M | 0.00% | −2,401−28.8% | Reduced |
| Edgestream Partners, L.P. | 6,052 | $1.47M | 0.07% | −17,303−74.1% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 6,074 | $1.48M | 0.00% | −556−8.4% | Reduced |
| Nomura Holdings Inc | 6,426 | $1.56M | 0.01% | +6,426 | New |
| Advisory Services Network, LLC | 6,569 | $1.60M | 0.03% | +6,569 | New |
| Bank of Nova Scotia | 6,634 | $1.61M | 0.00% | −6,729−50.4% | Reduced |
| Gateway Investment Advisers LLC | 6,677 | $1.62M | 0.02% | −12,360−64.9% | Reduced |
| Cinctive Capital Management LP | 6,781 | $1.65M | 0.09% | −203−2.9% | Reduced |
| CIBC World Markets Corp | 6,818 | $1.66M | 0.01% | +1,680+32.7% | Added |
| Entropy Technologies, LP | 6,849 | $1.66M | 0.18% | +6,849 | New |
| J. Safra Sarasin Holding AG | 6,871 | $1.67M | 0.03% | +6,871 | New |
| Engineers Gate Manager LP | 7,074 | $1.72M | 0.04% | −17,649−71.4% | Reduced |
| US Bancorp | 7,094 | $1.72M | 0.00% | +534+8.1% | Added |
| Intech Investment Management LLC | 7,145 | $1.74M | 0.02% | −3,740−34.4% | Reduced |
| JustInvest LLC | 7,153 | $1.74M | 0.03% | +1,067+17.5% | Added |
| FORA Capital, LLC | 7,173 | $1.74M | 0.21% | +7,173 | New |
| Verition Fund Management LLC | 7,415 | $1.80M | 0.01% | +3,019+68.7% | Added |
| MetLife Investment Management | 7,462 | $1.81M | 0.01% | +856+13.0% | Added |
| Values First Advisors, Inc. | 7,590 | $1.84M | 1.11% | −148−1.9% | Reduced |
| Employees Retirement System of Texas | 7,717 | $1.88M | 0.02% | 00.0% | Unchanged |
| ProShare Advisors LLC | 7,809 | $1.90M | 0.01% | −1,018−11.5% | Reduced |
| Mariner, LLC | 7,887 | $1.92M | 0.00% | +993+14.4% | Added |
| Creative Planning | 8,034 | $1.95M | 0.00% | +3,110+63.2% | Added |
| Wealthfront Advisers LLC | 8,096 | $1.97M | 0.01% | +6+0.1% | Added |
| Nisa Investment Advisors, LLC | 8,155 | $1.98M | 0.01% | 00.0% | Unchanged |
| Amalgamated Bank | 8,354 | $2.03M | 0.02% | +301+3.7% | Added |
| Vontobel Holding Ltd. | 8,413 | $2.04M | 0.01% | −278−3.2% | Reduced |
| M&T Bank Corp | 8,439 | $2.05M | 0.01% | +2,013+31.3% | Added |
| Assetmark, Inc | 8,486 | $2.06M | 0.01% | +905+11.9% | Added |
| Simplex Trading, LLC | 8,803 | $2.14M | 0.07% | +8,803 | New |
| Pinebridge Investments, L.P. | 8,910 | $2.17M | 0.02% | −4,442−33.3% | Reduced |
| LMR Partners LLP | 8,971 | $2.18M | 0.05% | −62,400−87.4% | Reduced |
| MBB Public Markets I LLC | 9,200 | $2.24M | 0.05% | +9,200 | New |
| Quantitative Investment Management, LLC | 9,336 | $2.27M | 0.25% | +5,867+169.1% | Added |