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, Q3 2022
Institutional positions in Alnylam Pharmaceuticals, Inc. as of Sep 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
- 497
- +77 vs. Q2 2022
- Shares held
- 133.4M
- +19.9M (+17.5%) vs. Q2 2022
- Total value
- $26.7B
- +$10.1B (+61.3%) vs. Q2 2022
- New holders
- 117
- 171 more added
- Sold out
- 40
- 151 more reduced
4 institutions that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2022
Shares, value and share of portfolio for each institution holding Alnylam Pharmaceuticals, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Voloridge Investment Management, LLC | 71,530 | $14.3M | 0.08% | +71,530 | New |
| Canada Pension Plan Investment Board | 71,183 | $14.2M | 0.02% | +70,693+14,427.1% | Added |
| Integral Health Asset Management, LLC | 70,000 | $14.0M | 2.84% | +23,034+49.0% | Added |
| Van Eck Associates Corp | 69,896 | $14.0M | 0.04% | −39,546−36.1% | Reduced |
| Driehaus Capital Management LLC | 68,082 | $13.6M | 0.21% | +11,812+21.0% | Added |
| Capital International Ltd | 68,015 | $13.6M | 0.95% | +22,023+47.9% | Added |
| Royal Bank of Canada | 66,016 | $13.2M | 0.00% | −15,087−18.6% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 65,264 | $13.1M | 0.05% | +11,893+22.3% | Added |
| Wells Fargo & Company | 63,812 | $12.8M | 0.00% | −8,996−12.4% | Reduced |
| Two Sigma Advisers, LP | 63,800 | $12.8M | 0.04% | +51,400+414.5% | Added |
| Public Employees Retirement System of Ohio | 61,392 | $12.3M | 0.06% | +244+0.4% | Added |
| Bank of Montreal | 58,149 | $12.3M | 0.01% | −18,932−24.6% | Reduced |
| Lazard Asset Management LLC | 60,079 | $12.0M | 0.02% | +59,349+8,130.0% | Added |
| Teachers Retirement System of the State of Kentucky | 59,457 | $11.9M | 0.14% | +59,457 | New |
| Victory Capital Management Inc | 59,087 | $11.8M | 0.01% | +7,822+15.3% | Added |
| Nomura Asset Management Co Ltd | 58,808 | $11.8M | 0.07% | −2,176−3.6% | Reduced |
| Korea Investment CORP | 57,130 | $11.4M | 0.04% | +1,921+3.5% | Added |
| Asset Management One Co.,Ltd. | 48,857 | $9.78M | 0.05% | −2,607−5.1% | Reduced |
| Andra AP-fonden | 48,600 | $9.73M | 0.32% | +6,500+15.4% | Added |
| Nicholas Investment Partners, LP | 48,302 | $9.67M | 0.90% | +1,222+2.6% | Added |
| Balyasny Asset Management LLC | 47,778 | $9.56M | 0.04% | −15,732−24.8% | Reduced |
| Jefferies Group LLC | 46,726 | $9.35M | 0.27% | +29,831+176.6% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 46,260 | $9.26M | 0.05% | +206+0.4% | Added |
| UBS Group AG | 45,696 | $9.15M | 0.01% | +20,629+82.3% | Added |
| Point72 Hong Kong Ltd | 44,547 | $8.92M | 0.54% | +44,547 | New |
| Capital International Sarl | 44,325 | $8.87M | 0.72% | +13,456+43.6% | Added |
| Macquarie Group Ltd | 44,284 | $8.86M | 0.01% | +1,352+3.1% | Added |
| Trexquant Investment LP | 43,112 | $8.63M | 0.30% | +43,112 | New |
| Great West Life Assurance Co | 42,617 | $8.51M | 0.02% | −7,367−14.7% | Reduced |
| Susquehanna International Group, LLP | 42,417 | $8.49M | 0.02% | −21,011−33.1% | Reduced |
| Storebrand Asset Management AS | 41,199 | $8.25M | 0.05% | −4,341−9.5% | Reduced |
| Royal London Asset Management Ltd | 40,642 | $8.13M | 0.04% | −1,769−4.2% | Reduced |
| Rosenblum Silverman Sutton S F Inc | 40,129 | $8.03M | 2.90% | −2,477−5.8% | Reduced |
| Robeco Institutional Asset Management B.V. | 39,359 | $7.88M | 0.03% | +36,948+1,532.5% | Added |
| Sabadell Asset Management, S.A S.G.I.I.C | 39,182 | $7.88M | 1.73% | +4,650+13.5% | Added |
| Russell Investments Group, Ltd. | 38,102 | $7.87M | 0.02% | +125+0.3% | Added |
| Capital International Inc | 39,062 | $7.82M | 0.17% | −3,101−7.4% | Reduced |
| International Biotechnology Trust PLC | 38,000 | $7.60M | 2.44% | +32,458+585.7% | Added |
| Squarepoint Ops LLC | 37,750 | $7.56M | 0.07% | −87,350−69.8% | Reduced |
| Allspring Global Investments Holdings, LLC | 37,514 | $7.51M | 0.01% | −1,603−4.1% | Reduced |
| Octagon Capital Advisors LP | 37,300 | $7.47M | 1.29% | +37,300 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 37,200 | $7.45M | 0.02% | +2,825+8.2% | Added |
| HSBC Holdings PLC | 35,393 | $7.18M | 0.01% | −14,468−29.0% | Reduced |
| Lombard Odier Asset Management (Switzerland) SA | 35,613 | $7.13M | 0.60% | −10,491−22.8% | Reduced |
| Ensign Peak Advisors, Inc | 35,530 | $7.11M | 0.02% | −1,335−3.6% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 35,375 | $7.08M | 0.01% | +35,375 | New |
| Nekton Capital Ltd. | 33,890 | $6.78M | 2.11% | +33,890 | New |
| Federation des caisses Desjardins du Quebec | 33,699 | $6.75M | 0.08% | −806−2.3% | Reduced |
| Schonfeld Strategic Advisors LLC | 33,615 | $6.73M | 0.06% | +33,615 | New |
| Arizona State Retirement System | 33,171 | $6.64M | 0.07% | −379−1.1% | Reduced |
| Brown Advisory Inc | 33,142 | $6.63M | 0.01% | −2,105−6.0% | Reduced |
| Rafferty Asset Management, LLC | 32,892 | $6.58M | 0.07% | +1,702+5.5% | Added |
| Silverarc Capital Management, LLC | 32,545 | $6.51M | 2.76% | +32,545 | New |
| Erste Asset Management GmbH | 30,930 | $6.48M | 0.15% | −5,000−13.9% | Reduced |
| Tudor Investment Corp Et Al | 29,859 | $5.98M | 0.15% | +28,014+1,518.4% | Added |
| EFG Asset Management (North America) Corp. | 28,754 | $5.75M | 1.33% | +1,880+7.0% | Added |
| Liontrust Investment Partners LLP | 28,529 | $5.71M | 0.09% | −5,100−15.2% | Reduced |
| SEI Investments Co | 28,369 | $5.68M | 0.01% | +2,094+8.0% | Added |
| Walleye Trading LLC | 28,223 | $5.65M | 0.18% | +16,154+133.8% | Added |
| Soleus Capital Management, L.P. | 27,000 | $5.40M | 0.73% | +6,900+34.3% | Added |
| Toronto Dominion Bank | 26,759 | $5.35M | 0.01% | −61−0.2% | Reduced |
| Mariner, LLC | 26,444 | $5.29M | 0.02% | +26,444 | New |
| Principal Financial Group Inc | 26,445 | $5.29M | 0.00% | −5,083−16.1% | Reduced |
| Shaolin Capital Management LLC | 26,300 | $5.26M | 0.15% | +26,300 | New |
| Parnassus Investments | 25,970 | $5.20M | 0.01% | −32,068−55.3% | Reduced |
| Weiss Asset Management LP | 24,450 | $4.89M | 0.13% | +24,450 | New |
| Tredje AP-fonden | 23,842 | $4.77M | 0.10% | +23,842 | New |
| APG Asset Management N.V. | 23,192 | $4.74M | 0.01% | +7,374+46.6% | Added |
| Mackenzie Financial Corp | 23,514 | $4.71M | 0.01% | +2,508+11.9% | Added |
| Forsta Ap-Fonden | 23,100 | $4.62M | 0.06% | −5,900−20.3% | Reduced |
| Sectoral Asset Management Inc | 22,680 | $4.54M | 0.89% | +10,650+88.5% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 30,715 | $4.48M | 0.06% | 00.0% | Unchanged |
| LifePro Asset Management | 21,898 | $4.38M | 2.52% | +21,898 | New |
| Allianz Asset Management GmbH | 21,743 | $4.35M | 0.01% | −27,968−56.3% | Reduced |
| Utah Retirement Systems | 21,572 | $4.32M | 0.07% | +200+0.9% | Added |
| Moore Capital Management, LP | 21,247 | $4.25M | 0.12% | +21,247 | New |
| DnB Asset Management AS | 20,983 | $4.20M | 0.03% | −244−1.1% | Reduced |
| Worldquant Millennium Advisors LLC | 20,426 | $4.09M | 0.10% | +20,426 | New |
| Karani Asset Management LLC | 20,166 | $4.04M | 4.09% | −9,819−32.7% | Reduced |
| IFM Investors Pty Ltd | 20,064 | $4.02M | 0.07% | +1,162+6.1% | Added |
| HBK Investments L P | 19,975 | $4.00M | 0.11% | +19,975 | New |
| Gulf International Bank (UK) Ltd | 19,911 | $3.98M | 0.08% | −195−1.0% | Reduced |
| Polar Asset Management Partners Inc. | 19,600 | $3.92M | 0.05% | +19,600 | New |
| Guggenheim Capital LLC | 19,257 | $3.85M | 0.04% | −6,092−24.0% | Reduced |
| Aristeia Capital LLC | 18,800 | $3.76M | 0.07% | +18,800 | New |
| Wealthfront Advisers LLC | 18,376 | $3.68M | 0.02% | +4,258+30.2% | Added |
| Teacher Retirement System of Texas | 17,374 | $3.48M | 0.03% | −1,054−5.7% | Reduced |
| Envestnet Asset Management Inc | 17,086 | $3.42M | 0.00% | +2,972+21.1% | Added |
| Duality Advisers, LP | 16,926 | $3.39M | 0.37% | +13,274+363.5% | Added |
| Intech Investment Management LLC | 15,923 | $3.19M | 0.02% | +8,587+117.1% | Added |
| The PNC Financial Services Group, Inc. | 15,797 | $3.16M | 0.00% | −559−3.4% | Reduced |
| Public Employees Retirement Association of Colorado | 15,690 | $3.14M | 0.02% | 00.0% | Unchanged |
| EFG Asset Management (Americas) Corp. | 15,142 | $3.03M | 0.77% | +1,893+14.3% | Added |
| Nissay Asset Management Corp | 14,758 | $2.95M | 0.03% | +556+3.9% | Added |
| Point72 Asset Management, L.P. | 14,570 | $2.92M | 0.01% | −318,630−95.6% | Reduced |
| Xponance, Inc. | 14,325 | $2.87M | 0.06% | +22+0.2% | Added |
| Zeke Capital Advisors, LLC | 14,294 | $2.86M | 0.21% | 00.0% | Unchanged |
| Parametrica Management Ltd | 13,839 | $2.77M | 5.66% | +13,839 | New |
| Amalgamated Bank | 13,480 | $2.70M | 0.03% | +213+1.6% | Added |
| CWM Advisors, LLC | 13,472 | $2.70M | 0.38% | −1,126−7.7% | Reduced |