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, Q1 2022
Institutional positions in Alnylam Pharmaceuticals, Inc. as of Mar 31, 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
- 443
- +10 vs. Q4 2021
- Shares held
- 114.0M
- +1.95M (+1.7%) vs. Q4 2021
- Total value
- $18.6B
- −$367.5M (−1.9%) vs. Q4 2021
- New holders
- 68
- 154 more added
- Sold out
- 58
- 149 more reduced
2 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2021: 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, Q1 2022
Shares, value and share of portfolio for each institution holding Alnylam Pharmaceuticals, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| AGF Investments LLC | 5,434 | $887.0K | 0.07% | +5,434 | New |
| Aevitas Wealth Management, Inc. | 5,457 | $891.0K | 0.54% | 00.0% | Unchanged |
| Duality Advisers, LP | 5,471 | $893.0K | 0.10% | −6,702−55.1% | Reduced |
| Privium Fund Management B.V. | 5,500 | $898.0K | 0.20% | +3,100+129.2% | Added |
| Blueshift Asset Management, LLC | 5,506 | $899.0K | 0.08% | −196−3.4% | Reduced |
| Cushing Asset Management, LP | 5,520 | $901.0K | 0.08% | −301−5.2% | Reduced |
| HighVista Strategies LLC | 5,555 | $907.0K | 0.58% | −1,538−21.7% | Reduced |
| First Hawaiian Bank | 5,700 | $931.0K | 0.03% | 00.0% | Unchanged |
| Shell Asset Management Co | 6,122 | $1.00M | 0.02% | +314+5.4% | Added |
| Neuberger Berman Group LLC | 6,285 | $1.03M | 0.00% | +2,584+69.8% | Added |
| APG Asset Management N.V. | 7,097 | $1.04M | 0.00% | −1,900−21.1% | Reduced |
| Connectus Wealth, LLC | 6,200 | $1.05M | 0.03% | 00.0% | Unchanged |
| Values First Advisors, Inc. | 6,496 | $1.06M | 0.67% | +347+5.6% | Added |
| Vontobel Holding Ltd. | 6,446 | $1.06M | 0.01% | −790−10.9% | Reduced |
| Orion Capital Management LLC | 6,565 | $1.07M | 0.65% | −100−1.5% | Reduced |
| Panagora Asset Management Inc | 6,565 | $1.07M | 0.01% | +3,223+96.4% | Added |
| Schonfeld Strategic Advisors LLC | 6,700 | $1.09M | 0.01% | +6,700 | New |
| Truist Financial Corp | 6,924 | $1.13M | 0.00% | −671−8.8% | Reduced |
| Qube Research & Technologies Ltd | 6,951 | $1.14M | 0.01% | +3,424+97.1% | Added |
| Nordea Investment Management AB | 6,878 | $1.15M | 0.00% | −268−3.8% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 7,112 | $1.16M | 0.02% | −34−0.5% | Reduced |
| Bank of Nova Scotia | 7,163 | $1.17M | 0.00% | +5,699+389.3% | Added |
| KBC Group NV | 7,439 | $1.22M | 0.00% | +200+2.8% | Added |
| Two Sigma Securities, LLC | 7,508 | $1.23M | 0.17% | +5,383+253.3% | Added |
| MetLife Investment Management | 7,763 | $1.27M | 0.01% | +7,763 | New |
| Nisa Investment Advisors, LLC | 7,783 | $1.27M | 0.01% | −984−11.2% | Reduced |
| Allstate Corp | 8,077 | $1.32M | 0.04% | −2,782−25.6% | Reduced |
| Westpac Banking Corp | 8,524 | $1.39M | 0.02% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 8,953 | $1.46M | 0.01% | +534+6.3% | Added |
| Maryland State Retirement & Pension System | 9,099 | $1.49M | 0.04% | 00.0% | Unchanged |
| MML Investors Services, LLC | 9,261 | $1.51M | 0.01% | +218+2.4% | Added |
| AtonRa Partners | 9,581 | $1.56M | 0.85% | +149+1.6% | Added |
| CWM, LLC | 9,952 | $1.63M | 0.01% | −2,046−17.1% | Reduced |
| Schroder Investment Management Group | 9,932 | $1.64M | 0.00% | +4,221+73.9% | Added |
| US Bancorp | 10,278 | $1.68M | 0.00% | +679+7.1% | Added |
| Natixis Advisors, L.P. | 10,359 | $1.69M | 0.01% | −2,164−17.3% | Reduced |
| Endurant Capital Management LP | 10,379 | $1.70M | 0.51% | +10,379 | New |
| Cookson Peirce & Co Inc | 10,403 | $1.70M | 0.10% | +675+6.9% | Added |
| NN Investment Partners Holdings N.V. | 10,948 | $1.79M | 0.01% | +10,948 | New |
| Cullen/Frost Bankers, Inc. | 10,949 | $1.79M | 0.03% | +400+3.8% | Added |
| Beacon Investment Advisory Services, Inc. | 10,992 | $1.79M | 0.08% | −21−0.2% | Reduced |
| Employees Retirement System of Texas | 11,018 | $1.80M | 0.02% | 00.0% | Unchanged |
| Standard Life Aberdeen plc | 11,023 | $1.81M | 0.00% | −144−1.3% | Reduced |
| AQR Capital Management LLC | 11,247 | $1.84M | 0.00% | +9,123+429.5% | Added |
| Bamco Inc | 11,500 | $1.88M | 0.00% | +11,500 | New |
| Banque Pictet & Cie SA | 11,774 | $1.92M | 0.01% | −4,707−28.6% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 11,850 | $1.94M | 0.00% | +1,017+9.4% | Added |
| Comerica Bank | 11,666 | $1.96M | 0.01% | −9−0.1% | Reduced |
| First Foundation Advisors | 12,034 | $1.97M | 0.07% | −2,430−16.8% | Reduced |
| Vident Investment Advisory, LLC | 12,161 | $1.98M | 0.05% | +5,136+73.1% | Added |
| Stifel Financial Corp | 12,176 | $1.99M | 0.00% | −2,500−17.0% | Reduced |
| Ameriprise Financial Inc | 12,652 | $2.02M | 0.00% | +115+0.9% | Added |
| National Bank of Canada | 12,189 | $2.04M | 0.01% | +7,382+153.6% | Added |
| Wealthfront Advisers LLC | 12,845 | $2.10M | 0.01% | +11,526+873.8% | Added |
| Capital International Sarl | 13,315 | $2.17M | 0.11% | +13,315 | New |
| Amalgamated Bank | 13,355 | $2.18M | 0.02% | +2,877+27.5% | Added |
| Amalgamated Financial Corp. | 13,355 | $2.18M | 0.02% | +13,355 | New |
| Exchange Traded Concepts, LLC | 13,532 | $2.21M | 0.04% | +4,618+51.8% | Added |
| Xponance, Inc. | 13,783 | $2.25M | 0.04% | +387+2.9% | Added |
| Nissay Asset Management Corp | 14,023 | $2.29M | 0.02% | +386+2.8% | Added |
| Tower Research Capital LLC (TRC) | 14,135 | $2.31M | 0.02% | +7,404+110.0% | Added |
| Susquehanna Fundamental Investments, LLC | 14,180 | $2.31M | 0.05% | +7,892+125.5% | Added |
| D. E. Shaw & Co., Inc. | 14,883 | $2.43M | 0.00% | −31,457−67.9% | Reduced |
| Profund Advisors LLC | 14,975 | $2.44M | 0.10% | −1,471−8.9% | Reduced |
| ProShare Advisors LLC | 15,190 | $2.48M | 0.01% | −4,656−23.5% | Reduced |
| The PNC Financial Services Group, Inc. | 15,510 | $2.53M | 0.00% | +10.0% | Added |
| Zeke Capital Advisors, LLC | 15,633 | $2.55M | 0.13% | +1,278+8.9% | Added |
| Public Employees Retirement Association of Colorado | 15,690 | $2.56M | 0.01% | −773−4.7% | Reduced |
| CWM Advisors, LLC | 15,733 | $2.57M | 0.30% | −2,803−15.1% | Reduced |
| Westwood Holdings Group Inc. | 16,380 | $2.67M | 0.02% | −1,676−9.3% | Reduced |
| LPL Financial LLC | 16,608 | $2.71M | 0.00% | +714+4.5% | Added |
| EFG Asset Management (Americas) Corp. | 16,738 | $2.73M | 0.51% | +16,738 | New |
| ETF Managers Group, LLC | 16,900 | $2.79M | 0.06% | −5,379−24.1% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 18,409 | $3.01M | 0.01% | +144+0.8% | Added |
| British Columbia Investment Management Corp | 18,462 | $3.02M | 0.02% | −2,486−11.9% | Reduced |
| IFM Investors Pty Ltd | 18,978 | $3.10M | 0.05% | +3,046+19.1% | Added |
| DCF Advisers, LLC | 19,000 | $3.10M | 1.82% | +1,000+5.6% | Added |
| Mackenzie Financial Corp | 19,376 | $3.16M | 0.00% | +1,965+11.3% | Added |
| Capital International Inc | 19,390 | $3.17M | 0.04% | +19,390 | New |
| Jefferies Group LLC | 19,788 | $3.23M | 0.07% | −12,171−38.1% | Reduced |
| Gulf International Bank (UK) Ltd | 19,911 | $3.25M | 0.05% | 00.0% | Unchanged |
| DnB Asset Management AS | 21,355 | $3.49M | 0.02% | +1,868+9.6% | Added |
| Utah Retirement Systems | 21,372 | $3.49M | 0.05% | −100−0.5% | Reduced |
| Trexquant Investment LP | 21,496 | $3.51M | 0.16% | +21,496 | New |
| Capital International Ltd | 21,839 | $3.57M | 0.20% | +21,839 | New |
| Royal Bank of Canada | 22,595 | $3.69M | 0.00% | −5,606−19.9% | Reduced |
| Prosight Management, LP | 22,704 | $3.71M | 2.61% | −9,203−28.8% | Reduced |
| Forsta Ap-Fonden | 23,300 | $3.81M | 0.04% | −500−2.1% | Reduced |
| Group One Trading, L.P. | 23,996 | $3.92M | 0.09% | +2,854+13.5% | Added |
| Teacher Retirement System of Texas | 24,543 | $4.01M | 0.02% | +1,905+8.4% | Added |
| Sphera Funds Management Ltd. | 24,768 | $4.04M | 0.68% | +24,768 | New |
| Novo Holdings A/S | 25,000 | $4.08M | 0.22% | 00.0% | Unchanged |
| Toronto Dominion Bank | 25,613 | $4.18M | 0.01% | +2,185+9.3% | Added |
| Guggenheim Capital LLC | 25,744 | $4.20M | 0.03% | −561−2.1% | Reduced |
| Taylor Wealth Management Partners | 26,056 | $4.25M | 1.72% | −1,077−4.0% | Reduced |
| Gateway Investment Advisers LLC | 26,239 | $4.29M | 0.04% | +21,671+474.4% | Added |
| Bridgeway Capital Management, LLC | 27,700 | $4.52M | 0.09% | +27,700 | New |
| UBS Group AG | 27,976 | $4.57M | 0.00% | −61,497−68.7% | Reduced |
| SG Americas Securities, LLC | 28,014 | $4.57M | 0.04% | +19,168+216.7% | Added |
| SEI Investments Co | 28,442 | $4.59M | 0.01% | +3,001+11.8% | Added |