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 |
|---|---|---|---|---|---|
| Central Trust Co | 67 | $11.0K | 0.00% | 00.0% | Unchanged |
| Earnest Partners LLC | 61 | $10.0K | 0.00% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 63 | $10.0K | 0.00% | +63 | New |
| Peoples Financial Services Corp. | 50 | $8.00K | 0.00% | 00.0% | Unchanged |
| St. Johns Investment Management Company, LLC | 50 | $8.00K | 0.00% | 00.0% | Unchanged |
| Monolith Advisors | 49 | $8.00K | 0.01% | 00.0% | Unchanged |
| Lumature Wealth Partners, LLC | 40 | $7.00K | 0.00% | −60−60.0% | Reduced |
| Whittier Trust Co | 36 | $6.00K | 0.00% | 00.0% | Unchanged |
| Bogart Wealth, LLC | 36 | $6.00K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 31 | $5.00K | 0.00% | −4−11.4% | Reduced |
| Benjamin F. Edwards & Company, Inc. | 28 | $5.00K | 0.00% | 00.0% | Unchanged |
| TCWP LLC | 28 | $4.00K | 0.00% | +28 | New |
| Dark Forest Capital Management LP | 16 | $3.00K | 0.00% | −39−70.9% | Reduced |
| Tilia Fiduciary Partners, Inc. | 21 | $3.00K | 0.00% | 00.0% | Unchanged |
| Smithfield Trust Co | 15 | $3.00K | 0.00% | 00.0% | Unchanged |
| Tarbox Family Office, Inc. | 20 | $3.00K | 0.00% | 00.0% | Unchanged |
| WFA Asset Management Corp | 14 | $2.29K | 0.00% | 00.0% | Unchanged |
| Raffa Wealth Management, LLC | 13 | $2.12K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 15 | $2.00K | 0.00% | −46−75.4% | Reduced |
| JFS Wealth Advisors, LLC | 15 | $2.00K | 0.00% | +5+50.0% | Added |
| Front Row Advisors LLC | 14 | $2.00K | 0.00% | 00.0% | Unchanged |
| Annapolis Financial Services, LLC | 10 | $2.00K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 10 | $2.00K | 0.00% | +10 | New |
| CVA Family Office, LLC | 10 | $2.00K | 0.00% | +10 | New |
| TD Private Client Wealth LLC | 9 | $1.47K | 0.00% | −6−40.0% | Reduced |
| Sutton Wealth Advisors Inc. | 8 | $1.31K | 0.00% | +8 | New |
| Massmutual Trust Co FSB | 9 | $1.00K | 0.00% | +3+50.0% | Added |
| ClariVest Asset Management LLC | 4 | $1.00K | 0.00% | 00.0% | Unchanged |
| Corbenic Partners LLC | 5 | $1.00K | 0.00% | 00.0% | Unchanged |
| JJJ Advisors Inc. | 8 | $1.00K | 0.00% | 00.0% | Unchanged |
| Private Capital Group, LLC | 8 | $1.00K | 0.00% | 00.0% | Unchanged |
| Ellis Investment Partners, LLC | 11 | $1.00K | 0.00% | 00.0% | Unchanged |
| Schubert & Co | 4 | $1.00K | 0.00% | −1−20.0% | Reduced |
| Psagot Value Holdings Ltd. / (Israel) | 8 | $1.00K | 0.00% | +1+14.3% | Added |
| Capital Advisors, Ltd. LLC | 4 | $1.00K | 0.00% | +3+300.0% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 9 | $1.00K | 0.00% | +9 | New |
| Prospera Financial Services Inc | 9 | $1.00K | 0.00% | +9 | New |
| Cordant, Inc. | 4 | $1.00K | 0.00% | +4 | New |
| Versant Capital Management, Inc | 3 | $0 | 0.00% | −6−66.7% | Reduced |
| TCI Wealth Advisors, Inc. | 3 | $0 | 0.00% | −1−25.0% | Reduced |
| Harbor Investment Advisory, LLC | 1 | $0 | 0.00% | 00.0% | Unchanged |
| BerganKDV Wealth Management, LLC | 2 | $0 | 0.00% | 00.0% | Unchanged |
| Disciplined Investments, LLC | 3 | $0 | 0.00% | +3 | New |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −992,180−100.0% | Sold out |
| Avidity Partners Management LP | 0 | $0 | 0.00% | −370,000−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −174,443−100.0% | Sold out |
| EcoR1 Capital, LLC | 0 | $0 | 0.00% | −98,146−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −81,241−100.0% | Sold out |
| Lord, Abbett & Co. LLC | 0 | $0 | 0.00% | −42,000−100.0% | Sold out |
| Logos Global Management LP | 0 | $0 | 0.00% | −35,000−100.0% | Sold out |
| PointState Capital LP | 0 | $0 | 0.00% | −30,000−100.0% | Sold out |
| Ghost Tree Capital, LLC | 0 | $0 | 0.00% | −30,000−100.0% | Sold out |
| Brookfield Asset Management Inc. | 0 | $0 | 0.00% | −24,352−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −24,057−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −22,403−100.0% | Sold out |
| Integral Health Asset Management, LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Varma Mutual Pension Insurance Co | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Goldstream Capital Management Ltd | 0 | $0 | 0.00% | −18,096−100.0% | Sold out |
| SG3 Management, LLC | 0 | $0 | 0.00% | −17,000−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −11,582−100.0% | Sold out |
| Metropolitan Life Insurance Co | 0 | $0 | 0.00% | −7,891−100.0% | Sold out |
| Cinctive Capital Management LP | 0 | $0 | 0.00% | −6,990−100.0% | Sold out |
| E. Ohman J:or Asset Management AB | 0 | $0 | 0.00% | −6,400−100.0% | Sold out |
| Alpine Global Management, LLC | 0 | $0 | 0.00% | −6,334−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −5,745−100.0% | Sold out |
| Maven Securities LTD | 0 | $0 | 0.00% | −5,086−100.0% | Sold out |
| PEAK6 Investments LLC | 0 | $0 | 0.00% | −4,704−100.0% | Sold out |
| Livingston Group Asset Management CO (operating as Southport Capital Management) | 0 | $0 | 0.00% | −4,175−100.0% | Sold out |
| Cresset Asset Management, LLC | 0 | $0 | 0.00% | −3,852−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −3,772−100.0% | Sold out |
| Davenport & Co LLC | 0 | $0 | 0.00% | −3,705−100.0% | Sold out |
| Advisors Asset Management, Inc. | 0 | $0 | 0.00% | −3,644−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −3,305−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −3,134−100.0% | Sold out |
| Agf Investments Inc. | 0 | $0 | 0.00% | −2,882−100.0% | Sold out |
| Pensionfund DSM Netherlands | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −1,990−100.0% | Sold out |
| Parallax Volatility Advisers, L.P. | 0 | $0 | 0.00% | −1,805−100.0% | Sold out |
| NinePointTwo Capital | 0 | $0 | 0.00% | −1,672−100.0% | Sold out |
| Essex Savings Bank | 0 | $0 | 0.00% | −1,652−100.0% | Sold out |
| National Asset Management, Inc. | 0 | $0 | 0.00% | −1,575−100.0% | Sold out |
| Cetera Investment Advisers | 0 | $0 | 0.00% | −1,217−100.0% | Sold out |
| Coastline Trust Co | 0 | $0 | 0.00% | −1,200−100.0% | Sold out |
| GraniteShares Advisors LLC | 0 | $0 | 0.00% | −595−100.0% | Sold out |
| HM Payson & Co | 0 | $0 | 0.00% | −218−100.0% | Sold out |
| Vigilant Capital Management, LLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| KRS Capital Management, LLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| FSB Premier Wealth Management, Inc. | 0 | $0 | 0.00% | −178−100.0% | Sold out |
| Optiver Holding B.V. | 0 | $0 | 0.00% | −124−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −94−100.0% | Sold out |
| Huntington National Bank | 0 | $0 | 0.00% | −81−100.0% | Sold out |
| Standard Family Office LLC | 0 | $0 | 0.00% | −40−100.0% | Sold out |
| SkyView Investment Advisors, LLC | 0 | $0 | 0.00% | −509−100.0% | Sold out |
| Signet Financial Management, LLC | 0 | $0 | 0.00% | −18−100.0% | Sold out |
| TSFG, LLC | 0 | $0 | 0.00% | −17−100.0% | Sold out |
| Snowden Capital Advisors LLC | 0 | $0 | 0.00% | −22−100.0% | Sold out |
| Lee Financial Co | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Column Capital Advisors, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Lenox Wealth Advisors, LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| EverSource Wealth Advisors, LLC | 0 | $0 | 0.00% | −7−100.0% | Sold out |