Who owns Alnylam Pharmaceuticals?
- Ticker: ALNY
- CUSIP Number: 02043Q107
Tip: Access positions for across all investors
Analyze quarterly positions in Alnylam Pharmaceuticals with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of Alnylam Pharmaceuticals stock
Who bought or sold Alnylam Pharmaceuticals this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| FMR | 17M | $7.6B | 6% | Sep 2025 |
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| Capital World Investors | 16M | $7.5B | -2% | Sep 2025 |
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| Vanguard Group | 14M | $6.2B | 2% | Sep 2025 |
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| BlackRock | 9.9M | $4.5B | -1% | Sep 2025 |
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| Capital Research Global Investors | 7.2M | $3.3B | 0% | Sep 2025 |
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| Jpmorgan Chase & Co | 4.5M | $2.1B | 105% | Sep 2025 |
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| Groupama Asset Managment | 4.0M | $1.8B | 160% | Sep 2025 |
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| State Street Corporation | 3.1M | $1.4B | -3% | Sep 2025 |
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| Baillie Gifford & Co | 2.8M | $1.3B | -8% | Sep 2025 |
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| Geode Capital Management | 2.5M | $1.1B | 4% | Sep 2025 |
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| Dodge & Cox | 2.3M | $1.1B | -27% | Sep 2025 |
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| T. Rowe Price Investment Management | 2.2M | $991M | -49% | Sep 2025 |
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| Orbis Allan Gray | 2.0M | $890M | -8% | Sep 2025 |
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| Wellington Management Company | 1.8M | $833M | -12% | Sep 2025 |
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| Susquehanna International | 1.7M | $781M | 193% | Sep 2025 |
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| American Century Companies | 1.6M | $749M | -8% | Sep 2025 |
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| Invesco | 1.5M | $676M | 10% | Sep 2025 |
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| Regeneron Pharmaceuticals | 1.4M | $635M | -69% | Sep 2025 |
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| Arrowstreet Capital, Limited Partnership | 1.4M | $618M | 699% | Sep 2025 |
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| Jane Street | 1.0M | $478M | 1336% | Sep 2025 |
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| Two Sigma Advisers | 893k | $407M | 235% | Sep 2025 |
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| Legal & General Group | 888k | $405M | 2% | Sep 2025 |
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| Northern Trust | 833k | $380M | 0% | Sep 2025 |
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| Qube Research & Technologies | 811k | $370M | 100% | Sep 2025 |
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| Morgan Stanley | 771k | $251M | 100% | Jun 2025 |
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| AQR Capital Management | 744k | $336M | 295% | Sep 2025 |
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| Franklin Resources | 714k | $326M | 19% | Sep 2025 |
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| Ubs Global Asset Management Americas | 709k | $323M | -26% | Sep 2025 |
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| Macquarie Group | 648k | $296M | 8% | Sep 2025 |
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| ClearBridge Advisors | 622k | $284M | 12% | Sep 2025 |
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| Charles Schwab Investment Management | 619k | $282M | 8% | Sep 2025 |
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| Deutsche Bank Aktiengesellschaft | 615k | $280M | -5% | Sep 2025 |
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| Two Sigma Investments | 596k | $272M | 74% | Sep 2025 |
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| Nuveen | 588k | $268M | -24% | Sep 2025 |
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| Millennium Management | 587k | $268M | 329% | Sep 2025 |
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| Susquehanna Advisors Group | 562k | $256M | 100% | Sep 2025 |
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| Federated Investors | 550k | $251M | 70% | Sep 2025 |
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| Goldman Sachs Group | 538k | $246M | 18% | Sep 2025 |
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| Marshall Wace | 508k | $232M | 113% | Sep 2025 |
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| UBS Group | 502k | $229M | -12% | Sep 2025 |
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| Loomis, Sayles and | 501k | $228M | 3% | Sep 2025 |
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| Goodman & Company, Investment Counsel | 459k | $210M | 106% | Sep 2025 |
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| Bellevue Group | 447k | $204M | -34% | Sep 2025 |
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| Royal Bank of Canada | 437k | $199M | 1% | Sep 2025 |
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| Bank of New York Mellon | 420k | $191M | -2% | Sep 2025 |
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| Jacobs Levy Equity Management | 410k | $187M | 2222% | Sep 2025 |
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| Pictet Asset Management Holding SA | 388k | $176M | -17% | Sep 2025 |
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| Amundi | 384k | $174M | -3% | Sep 2025 |
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| Raymond James Financial | 377k | $172M | 40% | Sep 2025 |
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| Swiss National Bank | 376k | $171M | -5% | Sep 2025 |
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| Ing Investment Management | 373k | $170M | 77% | Sep 2025 |
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| Voloridge Investment Management | 357k | $163M | 4533% | Sep 2025 |
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| Massachusetts Financial Services | 357k | $163M | 100% | Sep 2025 |
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| Citadel Advisors | 341k | $156M | -51% | Sep 2025 |
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| Gilder, Gagnon, Howe & Co | 329k | $150M | -2% | Sep 2025 |
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| Sumitomo Mitsui Trust Holdings | 315k | $143M | 7% | Sep 2025 |
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| TD Asset Management | 313k | $143M | -29% | Sep 2025 |
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| Allspring Global Investments Holdings | 311k | $143M | 0% | Sep 2025 |
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| Jennison Associates | 305k | $139M | -13% | Sep 2025 |
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| OrbiMed Advisors | 302k | $138M | -12% | Sep 2025 |
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| Wells Fargo & Company | 301k | $137M | -12% | Sep 2025 |
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| Hrt Financial | 291k | $133M | 1529% | Sep 2025 |
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| Royal London Asset Management | 257k | $117M | -1% | Sep 2025 |
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| Polar Capital Holdings | 252k | $115M | 6% | Sep 2025 |
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| Dimensional Fund Advisors | 242k | $110M | -21% | Sep 2025 |
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| D. E. Shaw & Co | 232k | $106M | 111% | Sep 2025 |
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| CalPERS | 230k | $105M | 9% | Sep 2025 |
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| Ameriprise Financial | 226k | $103M | 17% | Sep 2025 |
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| Worldquant Millennium Quantitative Strategies | 221k | $101M | 88% | Sep 2025 |
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| Atlantic Trust | 214k | $98M | -2% | Sep 2025 |
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| Candriam Luxembourg S.C.A. | 212k | $97M | -11% | Sep 2025 |
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| First Trust Advisors | 210k | $96M | -16% | Sep 2025 |
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| California State Teachers Retirement System | 204k | $93M | 2% | Sep 2025 |
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| Korea Investment Corporation | 197k | $90M | 78% | Sep 2025 |
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| Rhumbline Advisers | 197k | $90M | -2% | Sep 2025 |
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| Russell Investments | 196k | $89M | 110% | Sep 2025 |
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| KBC Group NV | 194k | $63M | 902% | Jun 2025 |
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| Victory Capital Management | 180k | $82M | 15% | Sep 2025 |
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| National Pension Service | 177k | $81M | 1% | Sep 2025 |
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| Squarepoint Ops | 172k | $78M | 1760% | Sep 2025 |
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| Thomas Stevens, CFA" | 159k | $73M | 136% | Sep 2025 |
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| Standard Life Aberdeen | 157k | $72M | -28% | Sep 2025 |
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| Handelsbanken Fonder AB | 155k | $71M | 0% | Sep 2025 |
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| Bnp Paribas Arbitrage, Snc | 153k | $70M | 19% | Sep 2025 |
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| SCS Capital Management | 151k | $69M | -12% | Sep 2025 |
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| Canada Pension Plan Investment Board | 136k | $62M | 284% | Sep 2025 |
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| Henderson Group | 136k | $62M | -25% | Sep 2025 |
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| 683 Capital Management | 136k | $62M | -4% | Sep 2025 |
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| Fil | 136k | $62M | -8% | Sep 2025 |
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| Neuberger Berman Group | 131k | $60M | 32% | Sep 2025 |
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| Capital International Sarl | 130k | $59M | 1% | Sep 2025 |
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| Mitsubishi UFJ Asset Management | 121k | $55M | 8% | Sep 2025 |
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| Envestnet Asset Management | 119k | $54M | 24% | Sep 2025 |
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| Frontier Capital Management | 119k | $54M | 15% | Sep 2025 |
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| Congress Asset Management | 119k | $54M | 100% | Sep 2025 |
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| Florida State Board of Administration | 117k | $54M | -8% | Sep 2025 |
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| DekaBank Deutsche Girozentrale | 113k | $50M | 0% | Sep 2025 |
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| Robeco Institutional Asset Management B V | 113k | $52M | 17% | Sep 2025 |
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| HighTower Advisors | 111k | $50M | 1% | Sep 2025 |
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| Universal- Beteiligungs- und Servicegesellschaft mbH | 111k | $50M | -3% | Sep 2025 |
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| Allianz Asset Management | 107k | $49M | -48% | Sep 2025 |
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| Aviva | 103k | $47M | 6% | Sep 2025 |
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| Eventide Asset Management | 102k | $46M | -19% | Sep 2025 |
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| Farallon Capital Management | 100k | $46M | 100% | Sep 2025 |
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| Sei Investments | 95k | $43M | -69% | Sep 2025 |
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| Barclays | 94k | $43M | 0% | Sep 2025 |
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| Great-West Life Assurance Company | 93k | $42M | 2% | Sep 2025 |
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| Woodline Partners | 92k | $42M | -85% | Sep 2025 |
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| Nomura Asset Management | 90k | $41M | -2% | Sep 2025 |
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| Westfield Capital Management Company | 88k | $40M | -53% | Sep 2025 |
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| Parkman Healthcare Partners | 88k | $40M | -5% | Sep 2025 |
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| Aquatic Capital Management | 84k | $38M | 100% | Sep 2025 |
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| Assenagon Asset Management | 80k | $37M | 354% | Sep 2025 |
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| Skandinaviska Enskilda Banken AB | 80k | $36M | -6% | Sep 2025 |
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| Capital International | 78k | $36M | -6% | Sep 2025 |
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| Jain Global | 78k | $36M | 367% | Sep 2025 |
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| Mitsubishi UFJ Trust & Banking Corp | 78k | $35M | -10% | Sep 2025 |
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| Capital International | 76k | $35M | 5% | Sep 2025 |
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| Rock Springs Capital Management | 74k | $34M | -26% | Sep 2025 |
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| Hsbc Holdings | 73k | $33M | -11% | Sep 2025 |
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| Man Group | 72k | $33M | 784% | Sep 2025 |
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| Diam | 70k | $32M | 0% | Sep 2025 |
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| State of Wisconsin Investment Board | 69k | $31M | -12% | Sep 2025 |
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| Deerfield Management Company | 68k | $31M | -53% | Sep 2025 |
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| Ensign Peak Advisors | 68k | $31M | -32% | Sep 2025 |
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| Manufacturers Life Insurance Company | 68k | $31M | -22% | Sep 2025 |
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| Lord, Abbett & Co | 67k | $31M | 100% | Sep 2025 |
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| New York State Common Retirement Fund | 64k | $29M | 2% | Sep 2025 |
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| Nomura Holdings | 64k | $29M | 100% | Sep 2025 |
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| Swedbank AB | 64k | $29M | -1% | Sep 2025 |
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| PanAgora Asset Management | 62k | $28M | -33% | Sep 2025 |
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| Ieq Capital | 62k | $28M | 916% | Sep 2025 |
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| AXA Investment Managers | 62k | $28M | 100% | Sep 2025 |
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| Driehaus Capital Management | 61k | $28M | -23% | Sep 2025 |
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| Integral Health Asset Management | 60k | $27M | 9% | Sep 2025 |
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| Danske Bank A/s | 57k | $26M | 100% | Sep 2025 |
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| Treasurer of the State of North Carolina | 56k | $26M | -4% | Sep 2025 |
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| Casdin Capital | 55k | $25M | -33% | Sep 2025 |
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| Fiera Capital Corporation | 54k | $25M | 94% | Sep 2025 |
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| Peak6 | 53k | $24M | 53% | Sep 2025 |
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| Wolverine Trading | 52k | $23M | 59% | Sep 2025 |
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| Klp Kapitalforvaltning As | 49k | $22M | -1% | Sep 2025 |
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| LPL Financial | 49k | $22M | 60% | Sep 2025 |
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| State of New Jersey Common Pension Fund D | 46k | $21M | 4% | Sep 2025 |
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| Caption Management | 45k | $21M | 12% | Sep 2025 |
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| Engineers Gate Manager | 44k | $20M | 34% | Sep 2025 |
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| Alliancebernstein | 44k | $20M | -35% | Sep 2025 |
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| Lansforsakringar Fondforvaltning AB | 42k | $19M | 5% | Sep 2025 |
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| Resona Asset Management | 42k | $19M | -5% | Sep 2025 |
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| Van Eck Associates Corp. | 41k | $19M | -25% | Sep 2025 |
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| CI Private Wealth | 39k | $18M | -7% | Sep 2025 |
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| Palo Alto Investors | 32k | $15M | -57% | Sep 2025 |
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| Antipodes Partners | 32k | $15M | -74% | Sep 2025 |
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| Rhenman & Partners Asset Management AB | 32k | $15M | -38% | Sep 2025 |
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| Zurich Insurance Group Ltd/FI | 30k | $14M | -56% | Sep 2025 |
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| Point72 Asset Management | 29k | $13M | -86% | Sep 2025 |
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| U.S. Capital Wealth Advisors | 28k | $13M | -47% | Sep 2025 |
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| Portman Square Capital | 25k | $11M | -42% | Sep 2025 |
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| Twin Tree Management | 25k | $11M | -58% | Sep 2025 |
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| Walleye Trading Advisors | 24k | $11M | -43% | Sep 2025 |
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| Eagle Health Investments | 24k | $11M | -49% | Sep 2025 |
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| Soleus Capital Management | 15k | $7.0M | -86% | Sep 2025 |
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| Holocene Advisors | 13k | $6.0M | -98% | Sep 2025 |
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| Balyasny Asset Management | 11k | $5.0M | -91% | Sep 2025 |
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| Schonfeld Strategic Advisors | 9.7k | $4.4M | -83% | Sep 2025 |
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| Prudential Financial | 9.1k | $4.2M | -89% | Sep 2025 |
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| Principal Financial Group | 5.4k | $2.5M | -89% | Sep 2025 |
|
| Winslow Capital Management | 1.3k | $609k | -100% | Sep 2025 |
|
Who sold out of Alnylam Pharmaceuticals?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Norges Bank Investment Management | Jun 2025 | 2.0M | $663M |
| Tri Locum Partners | Jun 2025 | 90k | $29M |
| Adage Capital Partners GP | Jun 2025 | 84k | $28M |
| Axa | Jun 2025 | 83k | $27M |
| Partner Fund Management | Jun 2025 | 72k | $24M |
| Cercano Management | Jun 2025 | 57k | $19M |
| Ikarian Capital | Jun 2025 | 57k | $19M |