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 2023
Institutional positions in Alnylam Pharmaceuticals, Inc. as of Mar 31, 2023. 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
- 478
- 0 vs. Q4 2022
- Shares held
- 119.6M
- +131.7K (+0.1%) vs. Q4 2022
- Total value
- $24.0B
- −$4.42B (−15.6%) vs. Q4 2022
- New holders
- 53
- 174 more added
- Sold out
- 53
- 170 more reduced
11 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2023
Shares, value and share of portfolio for each institution holding Alnylam Pharmaceuticals, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| TFC Financial Management | 125 | $25.0K | 0.01% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 106 | $25.0K | 0.00% | −2−1.9% | Reduced |
| Global Trust Asset Management, LLC | 122 | $24.4K | 0.01% | 00.0% | Unchanged |
| Harvest Fund Management Co., Ltd | 118 | $24.0K | 0.01% | −283−70.6% | Reduced |
| Gradient Investments LLC | 110 | $22.0K | 0.00% | −1−0.9% | Reduced |
| Belpointe Asset Management LLC | 105 | $21.0K | 0.00% | −2−1.9% | Reduced |
| Bartlett & Co. Wealth Management LLC | 100 | $20.0K | 0.00% | 00.0% | Unchanged |
| Bartlett & Co. LLC | 100 | $20.0K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 99 | $19.8K | 0.00% | −5−4.8% | Reduced |
| Cape Investment Advisory, Inc. | 96 | $19.2K | 0.01% | +96 | New |
| Global Retirement Partners, LLC | 85 | $17.0K | 0.00% | +8+10.4% | Added |
| Sandy Spring Bank | 75 | $15.0K | 0.00% | 00.0% | Unchanged |
| Coastal Capital Group, Inc. | 75 | $15.0K | 0.00% | 00.0% | Unchanged |
| Valley National Advisers Inc | 71 | $15.0K | 0.00% | −12−14.5% | Reduced |
| Central Trust Co | 67 | $13.4K | 0.00% | 00.0% | Unchanged |
| American National Bank | 66 | $13.2K | 0.00% | +66 | New |
| Covestor Ltd | 66 | $13.0K | 0.01% | −15−18.5% | Reduced |
| Earnest Partners LLC | 61 | $12.2K | 0.00% | 00.0% | Unchanged |
| Quent Capital, LLC | 58 | $11.6K | 0.00% | +50+625.0% | Added |
| St. Johns Investment Management Company, LLC | 50 | $10.0K | 0.01% | 00.0% | Unchanged |
| Peoples Financial Services Corp. | 50 | $10.0K | 0.00% | 00.0% | Unchanged |
| Park Place Capital Corp | 49 | $9.82K | 0.00% | −10−16.9% | Reduced |
| Harbour Investments, Inc. | 45 | $9.01K | 0.00% | +4+9.8% | Added |
| Bell Investment Advisors, Inc | 38 | $7.61K | 0.00% | −7−15.6% | Reduced |
| TCI Wealth Advisors, Inc. | 38 | $7.61K | 0.00% | +9+31.0% | Added |
| Bogart Wealth, LLC | 36 | $7.21K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co | 36 | $7.21K | 0.00% | −6−14.3% | Reduced |
| AdvisorNet Financial, Inc | 34 | $6.81K | 0.00% | +27+385.7% | Added |
| NewSquare Capital LLC | 28 | $5.61K | 0.00% | +18+180.0% | Added |
| Crewe Advisors LLC | 27 | $5.41K | 0.00% | −23−46.0% | Reduced |
| Brown Brothers Harriman & Co | 27 | $5.41K | 0.00% | +27 | New |
| EverSource Wealth Advisors, LLC | 21 | $4.21K | 0.00% | −23−52.3% | Reduced |
| Thomas J. Herzfeld Advisors, Inc. | 21 | $4.21K | 0.00% | 00.0% | Unchanged |
| Tilia Fiduciary Partners, Inc. | 21 | $4.21K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 20 | $4.01K | 0.00% | −2−9.1% | Reduced |
| Massmutual Trust Co FSB | 20 | $4.01K | 0.00% | −4−16.7% | Reduced |
| Huntington National Bank | 19 | $3.81K | 0.00% | +18+1,800.0% | Added |
| Sunbelt Securities, Inc. | 18 | $3.51K | 0.00% | +18 | New |
| Farther Finance Advisors, LLC | 16 | $3.21K | 0.00% | 00.0% | Unchanged |
| CVA Family Office, LLC | 15 | $3.00K | 0.00% | +5+50.0% | Added |
| Piscataqua Savings Bank | 15 | $3.00K | 0.00% | 00.0% | Unchanged |
| Smithfield Trust Co | 15 | $3.00K | 0.00% | 00.0% | Unchanged |
| Front Row Advisors LLC | 14 | $3.00K | 0.00% | +14 | New |
| WFA Asset Management Corp | 14 | $2.81K | 0.00% | 00.0% | Unchanged |
| Zions Bancorporation, N.A. | 14 | $2.80K | 0.00% | −7−33.3% | Reduced |
| Syverson Strege & Co | 14 | $2.80K | 0.00% | +14 | New |
| JFS Wealth Advisors, LLC | 13 | $2.60K | 0.00% | −11−45.8% | Reduced |
| Raffa Wealth Management, LLC | 13 | $2.60K | 0.00% | 00.0% | Unchanged |
| Cary Street Partner Investment Advisory LLC | 13 | $2.60K | 0.00% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 10 | $2.00K | 0.00% | +3+42.9% | Added |
| Beacon Capital Management, LLC | 10 | $2.00K | 0.00% | 00.0% | Unchanged |
| Kames Capital plc | 9 | $2.00K | 0.00% | −3−25.0% | Reduced |
| Capital Advisors, Ltd. LLC | 10 | $2.00K | 0.00% | −158−94.0% | Reduced |
| Steward Financial Group LLC | 12 | $2.00K | 0.00% | +8+200.0% | Added |
| Baker Avenue Asset Management, LP | 9 | $1.80K | 0.00% | −5−35.7% | Reduced |
| TD Private Client Wealth LLC | 9 | $1.80K | 0.00% | 00.0% | Unchanged |
| JJJ Advisors Inc. | 8 | $1.63K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 8 | $1.60K | 0.00% | 00.0% | Unchanged |
| Montag A & Associates Inc | 7 | $1.40K | 0.00% | 00.0% | Unchanged |
| Grove Bank & Trust | 6 | $1.20K | 0.00% | +6 | New |
| DT Investment Partners, LLC | 5 | $1.01K | 0.00% | 00.0% | Unchanged |
| Schubert & Co | 5 | $1.00K | 0.00% | −3−37.5% | Reduced |
| ClariVest Asset Management LLC | 4 | $1.00K | 0.00% | 00.0% | Unchanged |
| Penserra Capital Management LLC | 6 | $1.00K | 0.00% | 00.0% | Unchanged |
| TD Ameritrade Investment Management, LLC | 3 | $1.00K | 0.00% | +3 | New |
| Ameritas Advisory Services, LLC | 4 | $819 | 0.00% | +4 | New |
| GWM Advisors LLC | 4 | $801 | 0.00% | −60−93.8% | Reduced |
| Fifth Third Bancorp | 4 | $801 | 0.00% | −17−81.0% | Reduced |
| Disciplined Investments, LLC | 3 | $601 | 0.00% | −1−25.0% | Reduced |
| Versant Capital Management, Inc | 3 | $601 | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 3 | $601 | 0.00% | 00.0% | Unchanged |
| McIlrath & Eck, LLC | 3 | $601 | 0.00% | +3 | New |
| Optiver Holding B.V. | 2 | $401 | 0.00% | −9−81.8% | Reduced |
| BerganKDV Wealth Management, LLC | 2 | $401 | 0.00% | −2−50.0% | Reduced |
| J.Safra Asset Management Corp | 2 | $400 | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 1 | $201 | 0.00% | 00.0% | Unchanged |
| Private Trust Co NA | 1 | $200 | 0.00% | 00.0% | Unchanged |
| Centerpoint Advisors, LLC | 2 | $0 | 0.00% | +2 | New |
| Lord, Abbett & Co. LLC | 0 | $0 | 0.00% | −523,972−100.0% | Sold out |
| Woodline Partners LP | 0 | $0 | 0.00% | −95,068−100.0% | Sold out |
| Duquesne Family Office LLCSuperinvestorDuquesne Family Office | 0 | $0 | 0.00% | −88,910−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −43,673−100.0% | Sold out |
| Nekton Capital Ltd. | 0 | $0 | 0.00% | −33,890−100.0% | Sold out |
| Bamco Inc | 0 | $0 | 0.00% | −11,650−100.0% | Sold out |
| Moore Capital Management, LP | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −9,892−100.0% | Sold out |
| Moody Lynn & Lieberson, LLC | 0 | $0 | 0.00% | −6,390−100.0% | Sold out |
| Allstate Corp | 0 | $0 | 0.00% | −5,228−100.0% | Sold out |
| Endurant Capital Management LP | 0 | $0 | 0.00% | −4,596−100.0% | Sold out |
| Westwood Holdings Group Inc. | 0 | $0 | 0.00% | −3,856−100.0% | Sold out |
| Sanders Morris Harris LLC | 0 | $0 | 0.00% | −3,500−100.0% | Sold out |
| Private Advisory Group LLC | 0 | $0 | 0.00% | −3,351−100.0% | Sold out |
| Fullerton Fund Management Co Ltd. | 0 | $0 | 0.00% | −2,251−100.0% | Sold out |
| Motley Fool Asset Management LLC | 0 | $0 | 0.00% | −2,181−100.0% | Sold out |
| Fukoku Mutual Life Insurance Co | 0 | $0 | 0.00% | −1,430−100.0% | Sold out |
| First Foundation Advisors | 0 | $0 | 0.00% | −1,377−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −1,323−100.0% | Sold out |
| Benjamin F. Edwards & Company, Inc. | 0 | $0 | 0.00% | −1,321−100.0% | Sold out |
| HBK Sorce Advisory LLC | 0 | $0 | 0.00% | −1,306−100.0% | Sold out |
| Kula Investments, LLC | 0 | $0 | 0.00% | −1,242−100.0% | Sold out |