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 2022
Institutional positions in Alnylam Pharmaceuticals, Inc. as of Jun 30, 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
- 424
- −10 vs. Q1 2022
- Shares held
- 113.5M
- −129.9K (−0.1%) vs. Q1 2022
- Total value
- $16.6B
- −$2.01B (−10.8%) vs. Q1 2022
- New holders
- 57
- 131 more added
- Sold out
- 67
- 161 more reduced
9 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2022
Shares, value and share of portfolio for each institution holding Alnylam Pharmaceuticals, Inc.; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Allspring Global Investments Holdings, LLC | 39,117 | $5.70M | 0.01% | −851−2.1% | Reduced |
| Andra AP-fonden | 42,100 | $6.14M | 0.18% | +42,100 | New |
| Capital International Inc | 42,163 | $6.15M | 0.09% | +22,773+117.4% | Added |
| Royal London Asset Management Ltd | 42,411 | $6.19M | 0.03% | +851+2.0% | Added |
| Rosenblum Silverman Sutton S F Inc | 42,606 | $6.21M | 2.02% | +845+2.0% | Added |
| Sector Gamma AS | 42,844 | $6.25M | 1.40% | −16,407−27.7% | Reduced |
| Macquarie Group Ltd | 42,932 | $6.26M | 0.01% | −279−0.6% | Reduced |
| Storebrand Asset Management AS | 45,540 | $6.64M | 0.04% | −319−0.7% | Reduced |
| Capital International Ltd | 45,992 | $6.71M | 0.50% | +24,153+110.6% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 46,054 | $6.72M | 0.04% | +27,645+150.2% | Added |
| Lombard Odier Asset Management (Switzerland) SA | 46,104 | $6.72M | 0.57% | −36,934−44.5% | Reduced |
| Integral Health Asset Management, LLC | 46,966 | $6.85M | 1.41% | +46,966 | New |
| Nicholas Investment Partners, LP | 47,080 | $6.87M | 0.65% | −39,084−45.4% | Reduced |
| Allianz Asset Management GmbH | 49,711 | $7.25M | 0.01% | +4,783+10.6% | Added |
| HSBC Holdings PLC | 49,861 | $7.27M | 0.01% | +2,034+4.3% | Added |
| Great West Life Assurance Co | 49,984 | $7.29M | 0.02% | −12,385−19.9% | Reduced |
| Voya Investment Management LLC | 51,201 | $7.47M | 0.02% | −7,082−12.2% | Reduced |
| Victory Capital Management Inc | 51,265 | $7.48M | 0.01% | −220−0.4% | Reduced |
| Asset Management One Co.,Ltd. | 51,464 | $7.51M | 0.04% | +1,231+2.5% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 53,371 | $7.78M | 0.03% | +8,992+20.3% | Added |
| Korea Investment CORP | 55,209 | $8.05M | 0.02% | −6,414−10.4% | Reduced |
| Driehaus Capital Management LLC | 56,270 | $8.21M | 0.13% | +1,821+3.3% | Added |
| BNP Paribas Arbitrage, SA | 57,121 | $8.33M | 0.02% | −9,579−14.4% | Reduced |
| Parnassus Investments | 58,038 | $8.46M | 0.02% | −19,549−25.2% | Reduced |
| Nomura Asset Management Co Ltd | 60,984 | $8.89M | 0.06% | −1,926−3.1% | Reduced |
| Public Employees Retirement System of Ohio | 61,148 | $8.92M | 0.04% | −2,213−3.5% | Reduced |
| Ikarian Capital, LLC | 61,237 | $8.93M | 3.70% | +60,000+4,850.4% | Added |
| Man Group plc | – | $9.03M | 0.04% | – | – |
| Group One Trading, L.P. | 62,218 | $9.07M | 0.26% | +38,222+159.3% | Added |
| Susquehanna International Group, LLP | 63,428 | $9.25M | 0.02% | −20,319−24.3% | Reduced |
| Balyasny Asset Management LLC | 63,510 | $9.26M | 0.04% | +63,510 | New |
| Mirae Asset Global Investments Co., Ltd. | 67,771 | $9.88M | 0.03% | +2,199+3.4% | Added |
| DekaBank Deutsche Girozentrale | 69,587 | $9.98M | 0.03% | +12,419+21.7% | Added |
| Wells Fargo & Company | 72,808 | $10.6M | 0.00% | +8,499+13.2% | Added |
| State of New Jersey Common Pension Fund D | 72,959 | $10.6M | 0.04% | +1,060+1.5% | Added |
| Rhenman & Partners Asset Management AB | 75,000 | $10.9M | 1.24% | −55,000−42.3% | Reduced |
| Bank of Montreal | 77,081 | $11.2M | 0.01% | +3,330+4.5% | Added |
| USS Investment Management Ltd | 77,166 | $11.3M | 0.12% | −2,796−3.5% | Reduced |
| Eversept Partners, LP | 78,987 | $11.5M | 1.13% | +26,116+49.4% | Added |
| Royal Bank of Canada | 81,103 | $11.8M | 0.00% | +58,508+258.9% | Added |
| Aviva PLC | 82,865 | $12.1M | 0.06% | +9,825+13.5% | Added |
| Treasurer of the State of North Carolina | 83,987 | $12.3M | 0.08% | +6,428+8.3% | Added |
| Novo Holdings A/S | 84,800 | $12.4M | 0.61% | +59,800+239.2% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 90,534 | $13.2M | 0.10% | +53,661+145.5% | Added |
| Formuepleje A/S | 94,653 | $13.8M | 0.85% | +94,653 | New |
| Pura Vida Investments, LLC | 95,240 | $13.9M | 2.21% | +95,240 | New |
| Van Eck Associates Corp | 109,442 | $16.0M | 0.04% | +9,436+9.4% | Added |
| Credit Suisse AG | 114,693 | $16.7M | 0.02% | −4,917−4.1% | Reduced |
| CIBC Private Wealth Group, LLC | 116,242 | $17.0M | 0.04% | −4,035−3.4% | Reduced |
| Squarepoint Ops LLC | 125,100 | $18.2M | 0.17% | +87,662+234.2% | Added |
| Barclays PLC | 126,121 | $18.4M | 0.02% | +46,523+58.4% | Added |
| Tekla Capital Management LLC | 128,414 | $18.7M | 0.74% | −30,192−19.0% | Reduced |
| Rhumbline Advisers | 128,511 | $18.7M | 0.03% | +12,634+10.9% | Added |
| Jane Street Group, LLC | 129,852 | $18.9M | 0.04% | +62,289+92.2% | Added |
| HighTower Advisors, LLC | 131,302 | $19.1M | 0.05% | −3,387−2.5% | Reduced |
| D. E. Shaw & Co., Inc. | 135,923 | $19.8M | 0.03% | +121,040+813.3% | Added |
| LMR Partners LLP | 138,373 | $20.2M | 0.43% | +46,259+50.2% | Added |
| State Board of Administration of Florida Retirement System | 138,597 | $20.2M | 0.05% | −6,422−4.4% | Reduced |
| Citigroup Inc | 139,992 | $20.4M | 0.03% | +82,983+145.6% | Added |
| Eagle Health Investments LP | 149,380 | $21.8M | 5.08% | +18,136+13.8% | Added |
| New York State Common Retirement Fund | 153,124 | $22.3M | 0.03% | −33,576−18.0% | Reduced |
| Franklin Resources Inc | 156,110 | $22.8M | 0.01% | −35,559−18.6% | Reduced |
| Marshall Wace, LLP | 165,292 | $24.1M | 0.06% | +165,292 | New |
| Invesco Ltd. | 168,831 | $24.6M | 0.01% | −799,924−82.6% | Reduced |
| Adage Capital Partners GP, L.L.C. | 170,000 | $24.8M | 0.06% | +97,700+135.1% | Added |
| Handelsbanken Fonder AB | 172,000 | $25.1M | 0.16% | +600+0.4% | Added |
| Perceptive Advisors LLC | 172,991 | $25.2M | 0.79% | −7,088−3.9% | Reduced |
| Dimensional Fund Advisors LP | 173,425 | $25.3M | 0.01% | −7,846−4.3% | Reduced |
| Tobam | 180,101 | $26.3M | 1.65% | +24,516+15.8% | Added |
| National Pension Service | 180,898 | $26.4M | 0.05% | 00.0% | Unchanged |
| AXA S.A. | 198,458 | $28.9M | 0.11% | −9,438−4.5% | Reduced |
| California State Teachers Retirement System | 199,971 | $29.2M | 0.05% | +758+0.4% | Added |
| Polar Capital Holdings Plc | 213,079 | $31.1M | 0.24% | −16,754−7.3% | Reduced |
| California Public Employees Retirement System | 236,555 | $34.5M | 0.03% | −9,048−3.7% | Reduced |
| State of Wisconsin Investment Board | 241,577 | $35.2M | 0.09% | +124,058+105.6% | Added |
| Bank of America Corp | 242,097 | $35.3M | 0.00% | −35,160−12.7% | Reduced |
| Deutsche Bank AG | 247,247 | $36.1M | 0.02% | −34,863−12.4% | Reduced |
| Eagle Asset Management Inc | 261,303 | $38.1M | 0.24% | +5,366+2.1% | Added |
| Nuveen Asset Management, LLC | 297,045 | $43.3M | 0.02% | −64,990−18.0% | Reduced |
| Eaton Vance Management | 306,751 | $44.7M | 0.06% | +523+0.2% | Added |
| Rock Springs Capital Management LP | 332,500 | $48.5M | 1.41% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 333,200 | $48.6M | 0.23% | +333,200 | New |
| Sumitomo Mitsui Trust Holdings, Inc. | 337,842 | $49.3M | 0.04% | +15,099+4.7% | Added |
| Candriam Luxembourg S.C.A. | 343,213 | $50.1M | 0.41% | +39,560+13.0% | Added |
| Massachusetts Financial Services Co | 344,289 | $50.2M | 0.02% | +41,546+13.7% | Added |
| Charles Schwab Investment Management Inc | 376,297 | $54.9M | 0.02% | +3,674+1.0% | Added |
| First Trust Advisors LP | 399,865 | $58.3M | 0.07% | −2,787−0.7% | Reduced |
| TD Asset Management Inc | 400,268 | $58.4M | 0.07% | +7,586+1.9% | Added |
| Swedbank AB | 439,212 | $64.1M | 0.14% | +856+0.2% | Added |
| Janus Henderson Group PLC | 449,713 | $65.6M | 0.05% | −148,735−24.9% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 474,076 | $69.1M | 0.18% | +5,624+1.2% | Added |
| Goldman Sachs Group Inc | 477,374 | $69.6M | 0.02% | −204,179−30.0% | Reduced |
| Swiss National Bank | 521,410 | $76.0M | 0.05% | +3,400+0.7% | Added |
| American Century Companies Inc | 574,941 | $83.9M | 0.07% | −556,903−49.2% | Reduced |
| UBS Asset Management Americas Inc | 593,222 | $86.5M | 0.05% | −11,943−2.0% | Reduced |
| Artal Group S.A. | 600,000 | $87.5M | 4.87% | −50,000−7.7% | Reduced |
| Alliancebernstein L.P. | 675,007 | $98.5M | 0.04% | +618,470+1,093.9% | Added |
| Bank of New York Mellon Corp | 675,155 | $98.5M | 0.02% | +36,287+5.7% | Added |
| Pictet Asset Management SA | 680,989 | $99.3M | 0.14% | +20,049+3.0% | Added |
| Northern Trust Corp | 736,937 | $107.5M | 0.02% | −26,403−3.5% | Reduced |