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 |
|---|---|---|---|---|---|
| Intech Investment Management LLC | 7,336 | $1.07M | 0.01% | +7,336 | New |
| Banque Pictet & Cie SA | 7,342 | $1.07M | 0.01% | −4,432−37.6% | Reduced |
| MetLife Investment Management | 7,485 | $1.09M | 0.01% | −278−3.6% | Reduced |
| KBC Group NV | 7,654 | $1.12M | 0.01% | +215+2.9% | Added |
| Citadel Advisors LLC | 7,694 | $1.12M | 0.00% | +5,586+265.0% | Added |
| Natixis | 7,739 | $1.13M | 0.00% | +5,373+227.1% | Added |
| Boothbay Fund Management, LLC | 7,884 | $1.15M | 0.04% | +7,884 | New |
| US Bancorp | 8,046 | $1.17M | 0.00% | −2,232−21.7% | Reduced |
| Westpac Banking Corp | 8,524 | $1.24M | 0.02% | 00.0% | Unchanged |
| Jacobs Levy Equity Management, Inc | 8,604 | $1.25M | 0.01% | −22,670−72.5% | Reduced |
| Bokf, NA | 8,882 | $1.30M | 0.02% | +8,882 | New |
| Maryland State Retirement & Pension System | 9,099 | $1.33M | 0.04% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 9,265 | $1.35M | 0.01% | +312+3.5% | Added |
| L & S Advisors Inc | 9,330 | $1.36M | 0.23% | +9,330 | New |
| Twin Tree Management, LP | 9,440 | $1.38M | 0.03% | −22,344−70.3% | Reduced |
| Stifel Financial Corp | 9,584 | $1.40M | 0.00% | −2,592−21.3% | Reduced |
| MML Investors Services, LLC | 9,915 | $1.45M | 0.01% | +654+7.1% | Added |
| Privium Fund Management B.V. | 10,500 | $1.53M | 0.52% | +5,000+90.9% | Added |
| Ameriprise Financial Inc | 10,485 | $1.53M | 0.00% | −2,167−17.1% | Reduced |
| ExodusPoint Capital Management, LP | 10,663 | $1.55M | 0.02% | +10,663 | New |
| Nisa Investment Advisors, LLC | 10,733 | $1.56M | 0.01% | +2,950+37.9% | Added |
| Edgestream Partners, L.P. | 10,785 | $1.57M | 0.12% | +6,783+169.5% | Added |
| Standard Life Aberdeen plc | 10,801 | $1.57M | 0.00% | −222−2.0% | Reduced |
| Schroder Investment Management Group | 10,823 | $1.57M | 0.00% | +891+9.0% | Added |
| PEAK6 Investments LLC | 8,369 | $1.59M | 0.04% | +8,369 | New |
| Beacon Investment Advisory Services, Inc. | 10,906 | $1.59M | 0.08% | −86−0.8% | Reduced |
| Cullen/Frost Bankers, Inc. | 10,949 | $1.60M | 0.04% | 00.0% | Unchanged |
| Employees Retirement System of Texas | 11,018 | $1.61M | 0.02% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 11,290 | $1.65M | 0.29% | +3,782+50.4% | Added |
| ProShare Advisors LLC | 11,389 | $1.66M | 0.01% | −3,801−25.0% | Reduced |
| Comerica Bank | 11,666 | $1.70M | 0.01% | 00.0% | Unchanged |
| LPL Financial LLC | 11,783 | $1.72M | 0.00% | −4,825−29.1% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 11,879 | $1.73M | 0.00% | +29+0.2% | Added |
| Sectoral Asset Management Inc | 12,030 | $1.75M | 0.35% | +7,960+195.6% | Added |
| Walleye Trading LLC | 12,069 | $1.76M | 0.04% | +12,069 | New |
| National Bank of Canada | 12,200 | $1.81M | 0.01% | +11+0.1% | Added |
| Two Sigma Advisers, LP | 12,400 | $1.81M | 0.01% | −34,300−73.4% | Reduced |
| Parallax Volatility Advisers, L.P. | 12,781 | $1.86M | 0.00% | +12,781 | New |
| EFG Asset Management (Americas) Corp. | 13,249 | $1.93M | 0.46% | −3,489−20.8% | Reduced |
| Exchange Traded Concepts, LLC | 13,253 | $1.93M | 0.06% | −279−2.1% | Reduced |
| Amalgamated Bank | 13,267 | $1.94M | 0.02% | −88−0.7% | Reduced |
| Tower Research Capital LLC (TRC) | 13,670 | $1.99M | 0.04% | −465−3.3% | Reduced |
| Profund Advisors LLC | 13,805 | $2.01M | 0.13% | −1,170−7.8% | Reduced |
| British Columbia Investment Management Corp | 13,925 | $2.03M | 0.02% | −4,537−24.6% | Reduced |
| SG Americas Securities, LLC | 13,949 | $2.03M | 0.03% | −14,065−50.2% | Reduced |
| Bridgeway Capital Management, LLC | 14,100 | $2.06M | 0.05% | −13,600−49.1% | Reduced |
| 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 |
| Nissay Asset Management Corp | 14,202 | $2.07M | 0.02% | +179+1.3% | Added |
| Zeke Capital Advisors, LLC | 14,294 | $2.08M | 0.14% | −1,339−8.6% | Reduced |
| Xponance, Inc. | 14,303 | $2.09M | 0.04% | +520+3.8% | Added |
| Graham Capital Management, L.P. | 14,465 | $2.11M | 0.10% | +14,465 | New |
| CWM Advisors, LLC | 14,598 | $2.13M | 0.28% | −1,135−7.2% | Reduced |
| APG Asset Management N.V. | 15,818 | $2.21M | 0.01% | +8,721+122.9% | Added |
| Public Employees Retirement Association of Colorado | 15,690 | $2.29M | 0.01% | 00.0% | Unchanged |
| Raymond James & Associates | 16,141 | $2.35M | 0.00% | −16,919−51.2% | Reduced |
| Westwood Holdings Group Inc. | 16,273 | $2.37M | 0.03% | −107−0.7% | Reduced |
| The PNC Financial Services Group, Inc. | 16,356 | $2.39M | 0.00% | +846+5.5% | Added |
| Magnetar Financial LLC | 16,387 | $2.39M | 0.03% | +16,387 | New |
| Industrial Alliance Investment Management Inc. | 16,770 | $2.45M | 0.07% | +16,770 | New |
| Jefferies Group LLC | 16,895 | $2.46M | 0.07% | −2,893−14.6% | Reduced |
| Nomura Holdings Inc | 17,443 | $2.58M | 0.02% | +17,443 | New |
| Rockefeller Capital Management L.P. | 17,748 | $2.59M | 0.01% | −356,216−95.3% | Reduced |
| Teacher Retirement System of Texas | 18,428 | $2.69M | 0.02% | −6,115−24.9% | Reduced |
| IFM Investors Pty Ltd | 18,902 | $2.76M | 0.05% | −76−0.4% | 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 |
| Parkman Healthcare Partners LLC | 20,734 | $3.02M | 1.11% | −33,274−61.6% | Reduced |
| Mackenzie Financial Corp | 21,006 | $3.06M | 0.00% | +1,630+8.4% | Added |
| DnB Asset Management AS | 21,227 | $3.10M | 0.02% | −128−0.6% | Reduced |
| Utah Retirement Systems | 21,372 | $3.12M | 0.05% | 00.0% | Unchanged |
| Taylor Wealth Management Partners | 24,190 | $3.53M | 2.00% | −1,866−7.2% | Reduced |
| Commerce Bank | 24,647 | $3.60M | 0.03% | +20,289+465.6% | Added |
| Brookfield Asset Management Inc. | 25,010 | $3.65M | 0.02% | +25,010 | New |
| UBS Group AG | 25,067 | $3.66M | 0.00% | −2,909−10.4% | Reduced |
| Guggenheim Capital LLC | 25,349 | $3.70M | 0.03% | −395−1.5% | Reduced |
| SEI Investments Co | 26,275 | $3.77M | 0.01% | −2,167−7.6% | Reduced |
| Gateway Investment Advisers LLC | 26,265 | $3.83M | 0.04% | +26+0.1% | Added |
| Toronto Dominion Bank | 26,820 | $3.91M | 0.01% | +1,207+4.7% | Added |
| EFG Asset Management (North America) Corp. | 26,874 | $3.92M | 0.83% | −12,321−31.4% | Reduced |
| Putnam Investments LLC | 28,900 | $4.21M | 0.01% | +28,900 | New |
| Forsta Ap-Fonden | 29,000 | $4.23M | 0.06% | +5,700+24.5% | Added |
| Karani Asset Management LLC | 29,985 | $4.37M | 4.04% | −6,975−18.9% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 30,715 | $4.48M | 0.06% | −5,900−16.1% | Reduced |
| Capital International Sarl | 30,869 | $4.50M | 0.36% | +17,554+131.8% | Added |
| Rafferty Asset Management, LLC | 31,190 | $4.55M | 0.04% | −5,845−15.8% | Reduced |
| Caption Management, LLC | 31,500 | $4.59M | 0.41% | +31,500 | New |
| Principal Financial Group Inc | 31,528 | $4.60M | 0.00% | +3,063+10.8% | Added |
| Ergoteles LLC | 32,636 | $4.76M | 0.14% | +32,636 | New |
| Sabadell Asset Management, S.A S.G.I.I.C | 34,532 | $4.78M | 1.01% | 00.0% | Unchanged |
| Arizona State Retirement System | 33,550 | $4.89M | 0.05% | +258+0.8% | Added |
| Liontrust Investment Partners LLP | 33,629 | $4.90M | 0.07% | +33,629 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 34,375 | $5.01M | 0.02% | +2,738+8.7% | Added |
| Federation des caisses Desjardins du Quebec | 34,505 | $5.03M | 0.06% | +930+2.8% | Added |
| ETF Managers Group, LLC | 35,179 | $5.12M | 0.15% | +18,279+108.2% | Added |
| Brown Advisory Inc | 35,247 | $5.14M | 0.01% | −7,361−17.3% | Reduced |
| Erste Asset Management GmbH | 35,930 | $5.23M | 0.12% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 36,865 | $5.38M | 0.01% | +435+1.2% | Added |
| Russell Investments Group, Ltd. | 37,977 | $5.53M | 0.01% | −2,011−5.0% | Reduced |
| 683 Capital Management, LLC | 39,000 | $5.69M | 0.41% | −10,000−20.4% | Reduced |