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 |
|---|---|---|---|---|---|
| Parnassus Investments | 58,038 | $8.46M | 0.02% | −19,549−25.2% | Reduced |
| BNP Paribas Arbitrage, SA | 57,121 | $8.33M | 0.02% | −9,579−14.4% | Reduced |
| Driehaus Capital Management LLC | 56,270 | $8.21M | 0.13% | +1,821+3.3% | Added |
| Korea Investment CORP | 55,209 | $8.05M | 0.02% | −6,414−10.4% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 53,371 | $7.78M | 0.03% | +8,992+20.3% | Added |
| Asset Management One Co.,Ltd. | 51,464 | $7.51M | 0.04% | +1,231+2.5% | Added |
| Victory Capital Management Inc | 51,265 | $7.48M | 0.01% | −220−0.4% | Reduced |
| Voya Investment Management LLC | 51,201 | $7.47M | 0.02% | −7,082−12.2% | Reduced |
| Great West Life Assurance Co | 49,984 | $7.29M | 0.02% | −12,385−19.9% | Reduced |
| HSBC Holdings PLC | 49,861 | $7.27M | 0.01% | +2,034+4.3% | Added |
| Allianz Asset Management GmbH | 49,711 | $7.25M | 0.01% | +4,783+10.6% | Added |
| Nicholas Investment Partners, LP | 47,080 | $6.87M | 0.65% | −39,084−45.4% | Reduced |
| Integral Health Asset Management, LLC | 46,966 | $6.85M | 1.41% | +46,966 | New |
| Lombard Odier Asset Management (Switzerland) SA | 46,104 | $6.72M | 0.57% | −36,934−44.5% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 46,054 | $6.72M | 0.04% | +27,645+150.2% | Added |
| Capital International Ltd | 45,992 | $6.71M | 0.50% | +24,153+110.6% | Added |
| Storebrand Asset Management AS | 45,540 | $6.64M | 0.04% | −319−0.7% | Reduced |
| Macquarie Group Ltd | 42,932 | $6.26M | 0.01% | −279−0.6% | Reduced |
| Sector Gamma AS | 42,844 | $6.25M | 1.40% | −16,407−27.7% | Reduced |
| Rosenblum Silverman Sutton S F Inc | 42,606 | $6.21M | 2.02% | +845+2.0% | Added |
| Royal London Asset Management Ltd | 42,411 | $6.19M | 0.03% | +851+2.0% | Added |
| Capital International Inc | 42,163 | $6.15M | 0.09% | +22,773+117.4% | Added |
| Andra AP-fonden | 42,100 | $6.14M | 0.18% | +42,100 | New |
| Allspring Global Investments Holdings, LLC | 39,117 | $5.70M | 0.01% | −851−2.1% | Reduced |
| 683 Capital Management, LLC | 39,000 | $5.69M | 0.41% | −10,000−20.4% | Reduced |
| Russell Investments Group, Ltd. | 37,977 | $5.53M | 0.01% | −2,011−5.0% | Reduced |
| Ensign Peak Advisors, Inc | 36,865 | $5.38M | 0.01% | +435+1.2% | Added |
| Erste Asset Management GmbH | 35,930 | $5.23M | 0.12% | 00.0% | Unchanged |
| Brown Advisory Inc | 35,247 | $5.14M | 0.01% | −7,361−17.3% | Reduced |
| ETF Managers Group, LLC | 35,179 | $5.12M | 0.15% | +18,279+108.2% | Added |
| Federation des caisses Desjardins du Quebec | 34,505 | $5.03M | 0.06% | +930+2.8% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 34,375 | $5.01M | 0.02% | +2,738+8.7% | Added |
| Liontrust Investment Partners LLP | 33,629 | $4.90M | 0.07% | +33,629 | New |
| Arizona State Retirement System | 33,550 | $4.89M | 0.05% | +258+0.8% | Added |
| Sabadell Asset Management, S.A S.G.I.I.C | 34,532 | $4.78M | 1.01% | 00.0% | Unchanged |
| Ergoteles LLC | 32,636 | $4.76M | 0.14% | +32,636 | New |
| Principal Financial Group Inc | 31,528 | $4.60M | 0.00% | +3,063+10.8% | Added |
| Caption Management, LLC | 31,500 | $4.59M | 0.41% | +31,500 | New |
| Rafferty Asset Management, LLC | 31,190 | $4.55M | 0.04% | −5,845−15.8% | Reduced |
| Capital International Sarl | 30,869 | $4.50M | 0.36% | +17,554+131.8% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 30,715 | $4.48M | 0.06% | −5,900−16.1% | Reduced |
| Karani Asset Management LLC | 29,985 | $4.37M | 4.04% | −6,975−18.9% | Reduced |
| Forsta Ap-Fonden | 29,000 | $4.23M | 0.06% | +5,700+24.5% | Added |
| Putnam Investments LLC | 28,900 | $4.21M | 0.01% | +28,900 | New |
| EFG Asset Management (North America) Corp. | 26,874 | $3.92M | 0.83% | −12,321−31.4% | Reduced |
| Toronto Dominion Bank | 26,820 | $3.91M | 0.01% | +1,207+4.7% | Added |
| Gateway Investment Advisers LLC | 26,265 | $3.83M | 0.04% | +26+0.1% | Added |
| SEI Investments Co | 26,275 | $3.77M | 0.01% | −2,167−7.6% | Reduced |
| Guggenheim Capital LLC | 25,349 | $3.70M | 0.03% | −395−1.5% | Reduced |
| UBS Group AG | 25,067 | $3.66M | 0.00% | −2,909−10.4% | Reduced |
| Brookfield Asset Management Inc. | 25,010 | $3.65M | 0.02% | +25,010 | New |
| Commerce Bank | 24,647 | $3.60M | 0.03% | +20,289+465.6% | Added |
| Taylor Wealth Management Partners | 24,190 | $3.53M | 2.00% | −1,866−7.2% | Reduced |
| Utah Retirement Systems | 21,372 | $3.12M | 0.05% | 00.0% | Unchanged |
| DnB Asset Management AS | 21,227 | $3.10M | 0.02% | −128−0.6% | Reduced |
| Mackenzie Financial Corp | 21,006 | $3.06M | 0.00% | +1,630+8.4% | Added |
| Parkman Healthcare Partners LLC | 20,734 | $3.02M | 1.11% | −33,274−61.6% | Reduced |
| Gulf International Bank (UK) Ltd | 20,106 | $2.93M | 0.05% | +195+1.0% | Added |
| Soleus Capital Management, L.P. | 20,100 | $2.93M | 0.47% | +20,100 | New |
| IFM Investors Pty Ltd | 18,902 | $2.76M | 0.05% | −76−0.4% | Reduced |
| Teacher Retirement System of Texas | 18,428 | $2.69M | 0.02% | −6,115−24.9% | Reduced |
| Rockefeller Capital Management L.P. | 17,748 | $2.59M | 0.01% | −356,216−95.3% | Reduced |
| Nomura Holdings Inc | 17,443 | $2.58M | 0.02% | +17,443 | New |
| Jefferies Group LLC | 16,895 | $2.46M | 0.07% | −2,893−14.6% | Reduced |
| Industrial Alliance Investment Management Inc. | 16,770 | $2.45M | 0.07% | +16,770 | New |
| Magnetar Financial LLC | 16,387 | $2.39M | 0.03% | +16,387 | New |
| The PNC Financial Services Group, Inc. | 16,356 | $2.39M | 0.00% | +846+5.5% | Added |
| Westwood Holdings Group Inc. | 16,273 | $2.37M | 0.03% | −107−0.7% | Reduced |
| Raymond James & Associates | 16,141 | $2.35M | 0.00% | −16,919−51.2% | Reduced |
| Public Employees Retirement Association of Colorado | 15,690 | $2.29M | 0.01% | 00.0% | Unchanged |
| APG Asset Management N.V. | 15,818 | $2.21M | 0.01% | +8,721+122.9% | Added |
| CWM Advisors, LLC | 14,598 | $2.13M | 0.28% | −1,135−7.2% | Reduced |
| Graham Capital Management, L.P. | 14,465 | $2.11M | 0.10% | +14,465 | New |
| Xponance, Inc. | 14,303 | $2.09M | 0.04% | +520+3.8% | Added |
| Zeke Capital Advisors, LLC | 14,294 | $2.08M | 0.14% | −1,339−8.6% | Reduced |
| Nissay Asset Management Corp | 14,202 | $2.07M | 0.02% | +179+1.3% | Added |
| Envestnet Asset Management Inc | 14,114 | $2.06M | 0.00% | −17,306−55.1% | Reduced |
| Wealthfront Advisers LLC | 14,118 | $2.06M | 0.01% | +1,273+9.9% | Added |
| Bridgeway Capital Management, LLC | 14,100 | $2.06M | 0.05% | −13,600−49.1% | Reduced |
| SG Americas Securities, LLC | 13,949 | $2.03M | 0.03% | −14,065−50.2% | Reduced |
| British Columbia Investment Management Corp | 13,925 | $2.03M | 0.02% | −4,537−24.6% | Reduced |
| Profund Advisors LLC | 13,805 | $2.01M | 0.13% | −1,170−7.8% | Reduced |
| Tower Research Capital LLC (TRC) | 13,670 | $1.99M | 0.04% | −465−3.3% | Reduced |
| Amalgamated Bank | 13,267 | $1.94M | 0.02% | −88−0.7% | Reduced |
| Exchange Traded Concepts, LLC | 13,253 | $1.93M | 0.06% | −279−2.1% | Reduced |
| EFG Asset Management (Americas) Corp. | 13,249 | $1.93M | 0.46% | −3,489−20.8% | Reduced |
| Parallax Volatility Advisers, L.P. | 12,781 | $1.86M | 0.00% | +12,781 | New |
| Two Sigma Advisers, LP | 12,400 | $1.81M | 0.01% | −34,300−73.4% | Reduced |
| National Bank of Canada | 12,200 | $1.81M | 0.01% | +11+0.1% | Added |
| Walleye Trading LLC | 12,069 | $1.76M | 0.04% | +12,069 | New |
| Sectoral Asset Management Inc | 12,030 | $1.75M | 0.35% | +7,960+195.6% | Added |
| Raymond James Financial Services Advisors, Inc. | 11,879 | $1.73M | 0.00% | +29+0.2% | Added |
| LPL Financial LLC | 11,783 | $1.72M | 0.00% | −4,825−29.1% | Reduced |
| Comerica Bank | 11,666 | $1.70M | 0.01% | 00.0% | Unchanged |
| ProShare Advisors LLC | 11,389 | $1.66M | 0.01% | −3,801−25.0% | Reduced |
| Two Sigma Securities, LLC | 11,290 | $1.65M | 0.29% | +3,782+50.4% | Added |
| Employees Retirement System of Texas | 11,018 | $1.61M | 0.02% | 00.0% | Unchanged |
| Cullen/Frost Bankers, Inc. | 10,949 | $1.60M | 0.04% | 00.0% | Unchanged |
| Beacon Investment Advisory Services, Inc. | 10,906 | $1.59M | 0.08% | −86−0.8% | Reduced |
| PEAK6 Investments LLC | 8,369 | $1.59M | 0.04% | +8,369 | New |