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 |
|---|---|---|---|---|---|
| Barings LLC | 1,661 | $242.0K | 0.01% | +1,661 | New |
| Virtus ETF Advisers LLC | 1,738 | $253.0K | 0.09% | −265−13.2% | Reduced |
| Boston Private Wealth LLC | 1,763 | $257.0K | 0.00% | +4+0.2% | Added |
| Prudential PLC | 1,781 | $260.0K | 0.00% | 00.0% | Unchanged |
| Caisse de Depot Et Placement du Quebec | 1,794 | $262.0K | 0.00% | +1,794 | New |
| Cohen Lawrence B | 1,800 | $263.0K | 0.19% | 00.0% | Unchanged |
| Toroso Investments, LLC | 1,808 | $264.0K | 0.01% | −595−24.8% | Reduced |
| Tudor Investment Corp Et Al | 1,845 | $269.0K | 0.01% | +1,845 | New |
| MUFG Americas Holdings Corp | 1,867 | $272.0K | 0.01% | +51+2.8% | Added |
| Swiss Life Asset Management Ltd | 1,867 | $273.0K | 0.00% | +1,867 | New |
| American International Group, Inc. | 1,885 | $275.0K | 0.00% | −393−17.3% | Reduced |
| Ghost Tree Capital, LLC | 1,900 | $277.0K | 0.19% | +1,900 | New |
| Private Advisor Group, LLC | 1,967 | $287.0K | 0.00% | −1,505−43.3% | Reduced |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 1,965 | $287.0K | 0.00% | −60−3.0% | Reduced |
| Segall Bryant & Hamill, LLC | 2,000 | $292.0K | 0.00% | 00.0% | Unchanged |
| Security National Bank of So Dak | 2,000 | $292.0K | 0.24% | 00.0% | Unchanged |
| North Star Asset Management Inc | 2,040 | $298.0K | 0.02% | +20+1.0% | Added |
| Glenmede Trust Co NA | 2,044 | $298.0K | 0.00% | +2,044 | New |
| Tokio Marine Asset Management Co Ltd | 2,082 | $304.0K | 0.03% | +374+21.9% | Added |
| Corient Capital Partners, LLC | 2,121 | $309.0K | 0.02% | −155−6.8% | Reduced |
| Monograph Wealth Advisors, LLC | 2,126 | $310.0K | 0.09% | −8−0.4% | Reduced |
| Spearhead Capital Advisors, LLC | 2,151 | $314.0K | 0.05% | −26−1.2% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 2,319 | $338.0K | 0.01% | 00.0% | Unchanged |
| Veriti Management LLC | 2,380 | $347.0K | 0.05% | −517−17.8% | Reduced |
| Weiss Multi-Strategy Advisers LLC | 2,410 | $351.0K | 0.01% | +2,410 | New |
| Robeco Institutional Asset Management B.V. | 2,411 | $352.0K | 0.00% | −579−19.4% | Reduced |
| Redpoint Investment Management Pty Ltd | 2,490 | $363.0K | 0.04% | 00.0% | Unchanged |
| Brinker Capital Investments, LLC | 2,493 | $364.0K | 0.01% | −281−10.1% | Reduced |
| Motley Fool Asset Management LLC | 2,433 | $367.0K | 0.03% | +9+0.4% | Added |
| Creative Planning | 2,525 | $368.0K | 0.00% | +1,146+83.1% | Added |
| Greenleaf Trust | 2,557 | $373.0K | 0.01% | +181+7.6% | Added |
| Aureus Asset Management, LLC | 2,563 | $374.0K | 0.03% | 00.0% | Unchanged |
| Bank of Nova Scotia | 2,594 | $378.0K | 0.00% | −4,569−63.8% | Reduced |
| Pearl River Capital, LLC | 2,606 | $380.0K | 0.09% | −269−9.4% | Reduced |
| Janney Montgomery Scott LLC | 2,671 | $380.0K | 0.00% | +2,671 | New |
| Emerald Advisers, LLC | 2,621 | $382.0K | 0.02% | −315−10.7% | Reduced |
| Azzad Asset Management Inc | 2,666 | $388.8K | 0.04% | +62+2.4% | Added |
| New York Life Investment Management LLC | 2,725 | $397.0K | 0.00% | +2,725 | New |
| Banque Cantonale Vaudoise | 2,800 | $408.0K | 0.02% | 00.0% | Unchanged |
| Vestcor Inc | 2,797 | $408.0K | 0.02% | +906+47.9% | Added |
| Cushing Asset Management, LP | 2,821 | $411.0K | 0.04% | −2,699−48.9% | Reduced |
| Advisors Asset Management, Inc. | 2,854 | $416.0K | 0.01% | +2,854 | New |
| AIA Group Ltd | 2,885 | $421.0K | 0.02% | +2,885 | New |
| TD Waterhouse Canada Inc. | 2,812 | $422.4K | 0.00% | −35−1.2% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 2,939 | $429.0K | 0.01% | 00.0% | Unchanged |
| VELA Investment Management, LLC | 2,975 | $434.0K | 0.25% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 2,997 | $436.0K | 0.01% | +1,425+90.6% | Added |
| Horizon Kinetics Asset Management LLC | 3,000 | $438.0K | 0.01% | 00.0% | Unchanged |
| Lloyd Park, LLC | 3,000 | $438.0K | 0.46% | 00.0% | Unchanged |
| World Equity Group, Inc. | 3,049 | $444.7K | 0.11% | −47−1.5% | Reduced |
| Gotham Asset Management, LLC | 3,106 | $453.0K | 0.01% | +1,808+139.3% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 3,130 | $457.0K | 0.02% | +1,262+67.6% | Added |
| Illinois Municipal Retirement Fund | 3,239 | $472.0K | 0.01% | +3,239 | New |
| Hall Laurie J Trustee | 3,250 | $474.0K | 0.22% | 00.0% | Unchanged |
| Impax Asset Management Group plc | 3,312 | $483.0K | 0.00% | −786−19.2% | Reduced |
| E Fund Management Co., Ltd. | 3,315 | $483.0K | 0.04% | +1,583+91.4% | Added |
| CWM, LLC | 3,373 | $492.0K | 0.00% | −6,579−66.1% | Reduced |
| Steel Peak Wealth Management LLC | 3,457 | $504.0K | 0.04% | +3,457 | New |
| First Foundation Advisors | 3,466 | $506.0K | 0.02% | −8,568−71.2% | Reduced |
| Citizens Business Bank | 3,500 | $510.0K | 0.07% | 00.0% | Unchanged |
| Seeyond | 3,536 | $515.0K | 0.06% | −71−2.0% | Reduced |
| Sanders Morris Harris LLC | 3,500 | $519.0K | 0.11% | 00.0% | Unchanged |
| Spectrum Planning & Advisory Services Inc. | 3,635 | $530.0K | 0.55% | 00.0% | Unchanged |
| Duality Advisers, LP | 3,652 | $533.0K | 0.05% | −1,819−33.2% | Reduced |
| J.P. Marvel Investment Advisors, LLC | 4,008 | $585.0K | 0.14% | 00.0% | Unchanged |
| D.A. Davidson & Co. | 4,081 | $595.0K | 0.01% | +100+2.5% | Added |
| Millennium Management LLC | 4,452 | $649.0K | 0.00% | −59,505−93.0% | Reduced |
| JustInvest LLC | 4,468 | $652.0K | 0.03% | +275+6.6% | Added |
| M&T Bank Corp | 4,543 | $662.0K | 0.00% | −119−2.6% | Reduced |
| Clearstead Advisors, LLC | 4,548 | $663.0K | 0.05% | +40+0.9% | Added |
| Commonwealth Equity Services, LLC | 4,576 | $667.0K | 0.00% | −442−8.8% | Reduced |
| Brandywine Managers, LLC | 4,608 | $672.0K | 1.65% | 00.0% | Unchanged |
| Neuberger Berman Group LLC | 4,695 | $685.0K | 0.00% | −1,590−25.3% | Reduced |
| Aevitas Wealth Management, Inc. | 4,727 | $689.0K | 0.47% | −730−13.4% | Reduced |
| Allstate Corp | 4,792 | $699.0K | 0.02% | −3,285−40.7% | Reduced |
| Prudential Financial Inc | 4,858 | $707.0K | 0.00% | −74−1.5% | Reduced |
| Cetera Advisor Networks LLC | 4,853 | $708.0K | 0.01% | +554+12.9% | Added |
| Advisor Group Holdings, Inc. | 4,858 | $709.0K | 0.00% | −825−14.5% | Reduced |
| HighVista Strategies LLC | 4,988 | $728.0K | 0.44% | −567−10.2% | Reduced |
| DCF Advisers, LLC | 5,000 | $729.0K | 0.49% | −14,000−73.7% | Reduced |
| Truist Financial Corp | 5,000 | $729.0K | 0.00% | −1,924−27.8% | Reduced |
| Brewin Dolphin Ltd | 5,000 | $729.0K | 0.04% | 00.0% | Unchanged |
| Oppenheimer & Co Inc | 5,056 | $738.0K | 0.02% | +44+0.9% | Added |
| Global Retirement Partners, LLC | 5,260 | $767.0K | 0.06% | +47+0.9% | Added |
| CIBC Asset Management Inc | 5,292 | $772.0K | 0.00% | −95−1.8% | Reduced |
| Vontobel Holding Ltd. | 5,403 | $786.0K | 0.01% | −1,043−16.2% | Reduced |
| Engineers Gate Manager LP | 5,424 | $791.0K | 0.03% | +5,424 | New |
| Campbell & CO Investment Adviser LLC | 5,541 | $808.0K | 0.22% | +2,689+94.3% | Added |
| AlphaCrest Capital Management LLC | 5,544 | $809.0K | 0.04% | +1,781+47.3% | Added |
| First Hawaiian Bank | 5,723 | $834.0K | 0.03% | +23+0.4% | Added |
| Orion Capital Management LLC | 5,865 | $855.0K | 0.67% | −700−10.7% | Reduced |
| AQR Capital Management LLC | 6,014 | $865.0K | 0.00% | −5,233−46.5% | Reduced |
| Values First Advisors, Inc. | 6,066 | $885.0K | 0.63% | −430−6.6% | Reduced |
| AtonRa Partners | 6,072 | $886.0K | 0.81% | −3,509−36.6% | Reduced |
| Cubist Systematic Strategies, LLC | 6,211 | $906.0K | 0.01% | −21,989−78.0% | Reduced |
| Panagora Asset Management Inc | 6,565 | $958.0K | 0.01% | 00.0% | Unchanged |
| Shell Asset Management Co | 6,761 | $986.0K | 0.03% | +639+10.4% | Added |
| Atom Investors LP | 6,915 | $1.01M | 0.44% | +6,915 | New |
| Nordea Investment Management AB | 7,150 | $1.03M | 0.00% | +272+4.0% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 7,112 | $1.04M | 0.02% | 00.0% | Unchanged |