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 |
|---|---|---|---|---|---|
| Centerpoint Advisors, LLC | 2 | $0 | 0.00% | +2 | New |
| Private Trust Co NA | 1 | $200 | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 1 | $201 | 0.00% | 00.0% | Unchanged |
| J.Safra Asset Management Corp | 2 | $400 | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 2 | $401 | 0.00% | −9−81.8% | Reduced |
| BerganKDV Wealth Management, LLC | 2 | $401 | 0.00% | −2−50.0% | 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 |
| GWM Advisors LLC | 4 | $801 | 0.00% | −60−93.8% | Reduced |
| Fifth Third Bancorp | 4 | $801 | 0.00% | −17−81.0% | Reduced |
| Ameritas Advisory Services, LLC | 4 | $819 | 0.00% | +4 | New |
| 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 |
| Schubert & Co | 5 | $1.00K | 0.00% | −3−37.5% | Reduced |
| DT Investment Partners, LLC | 5 | $1.01K | 0.00% | 00.0% | Unchanged |
| Grove Bank & Trust | 6 | $1.20K | 0.00% | +6 | New |
| Montag A & Associates Inc | 7 | $1.40K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 8 | $1.60K | 0.00% | 00.0% | Unchanged |
| JJJ Advisors Inc. | 8 | $1.63K | 0.00% | 00.0% | Unchanged |
| 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 |
| 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 |
| Beacon Capital Management, LLC | 10 | $2.00K | 0.00% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 10 | $2.00K | 0.00% | +3+42.9% | Added |
| 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 |
| JFS Wealth Advisors, LLC | 13 | $2.60K | 0.00% | −11−45.8% | Reduced |
| Zions Bancorporation, N.A. | 14 | $2.80K | 0.00% | −7−33.3% | Reduced |
| Syverson Strege & Co | 14 | $2.80K | 0.00% | +14 | New |
| WFA Asset Management Corp | 14 | $2.81K | 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 |
| Piscataqua Savings Bank | 15 | $3.00K | 0.00% | 00.0% | Unchanged |
| CVA Family Office, LLC | 15 | $3.00K | 0.00% | +5+50.0% | Added |
| Farther Finance Advisors, LLC | 16 | $3.21K | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 18 | $3.51K | 0.00% | +18 | New |
| Huntington National Bank | 19 | $3.81K | 0.00% | +18+1,800.0% | Added |
| Massmutual Trust Co FSB | 20 | $4.01K | 0.00% | −4−16.7% | Reduced |
| Parkside Financial Bank & Trust | 20 | $4.01K | 0.00% | −2−9.1% | Reduced |
| 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 |
| Crewe Advisors LLC | 27 | $5.41K | 0.00% | −23−46.0% | Reduced |
| Brown Brothers Harriman & Co | 27 | $5.41K | 0.00% | +27 | New |
| NewSquare Capital LLC | 28 | $5.61K | 0.00% | +18+180.0% | Added |
| AdvisorNet Financial, Inc | 34 | $6.81K | 0.00% | +27+385.7% | Added |
| Whittier Trust Co | 36 | $7.21K | 0.00% | −6−14.3% | Reduced |
| Bogart Wealth, LLC | 36 | $7.21K | 0.00% | 00.0% | Unchanged |
| 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 |
| Harbour Investments, Inc. | 45 | $9.01K | 0.00% | +4+9.8% | Added |
| Park Place Capital Corp | 49 | $9.82K | 0.00% | −10−16.9% | Reduced |
| 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 |
| Quent Capital, LLC | 58 | $11.6K | 0.00% | +50+625.0% | Added |
| Earnest Partners LLC | 61 | $12.2K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 66 | $13.0K | 0.01% | −15−18.5% | Reduced |
| American National Bank | 66 | $13.2K | 0.00% | +66 | New |
| Central Trust Co | 67 | $13.4K | 0.00% | 00.0% | Unchanged |
| Valley National Advisers Inc | 71 | $15.0K | 0.00% | −12−14.5% | Reduced |
| Sandy Spring Bank | 75 | $15.0K | 0.00% | 00.0% | Unchanged |
| Coastal Capital Group, Inc. | 75 | $15.0K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 85 | $17.0K | 0.00% | +8+10.4% | Added |
| Cape Investment Advisory, Inc. | 96 | $19.2K | 0.01% | +96 | New |
| First Horizon Advisors, Inc. | 99 | $19.8K | 0.00% | −5−4.8% | Reduced |
| Bartlett & Co. LLC | 100 | $20.0K | 0.00% | 00.0% | Unchanged |
| Bartlett & Co. Wealth Management LLC | 100 | $20.0K | 0.00% | 00.0% | Unchanged |
| Belpointe Asset Management LLC | 105 | $21.0K | 0.00% | −2−1.9% | Reduced |
| Gradient Investments LLC | 110 | $22.0K | 0.00% | −1−0.9% | Reduced |
| Harvest Fund Management Co., Ltd | 118 | $24.0K | 0.01% | −283−70.6% | Reduced |
| Global Trust Asset Management, LLC | 122 | $24.4K | 0.01% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 106 | $25.0K | 0.00% | −2−1.9% | Reduced |
| Brown, Lisle/Cummings, Inc. | 125 | $25.0K | 0.01% | 00.0% | Unchanged |
| TFC Financial Management | 125 | $25.0K | 0.01% | 00.0% | Unchanged |
| Glassman Wealth Services | 134 | $26.8K | 0.00% | −4−2.9% | Reduced |
| Antipodes Partners Ltd | 140 | $28.0K | 0.00% | +22+18.6% | Added |
| KB Financial Partners, LLC | 174 | $35.0K | 0.01% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 182 | $36.5K | 0.00% | −12−6.2% | Reduced |
| Allworth Financial LP | 183 | $36.7K | 0.00% | +3+1.7% | Added |
| CKW Financial Group | 200 | $40.0K | 0.01% | −50−20.0% | Reduced |
| Livforsakringsbolaget Skandia, Omsesidigt | 200 | $40.1K | 0.00% | 00.0% | Unchanged |
| Anchor Investment Management, LLC | 200 | $40.1K | 0.01% | 00.0% | Unchanged |
| Archer Investment Corp | 200 | $40.1K | 0.01% | +200 | New |
| Lindbrook Capital, LLC | 202 | $40.5K | 0.00% | −54−21.1% | Reduced |
| IFP Advisors, Inc | 456 | $45.9K | 0.00% | −203−30.8% | Reduced |
| Advisory Services Network, LLC | 273 | $54.7K | 0.00% | −554−67.0% | Reduced |
| Quadrant Capital Group LLC | 325 | $65.1K | 0.01% | +19+6.2% | Added |
| Alta Advisers Ltd | 400 | $80.1K | 0.05% | 00.0% | Unchanged |
| United Community Bank | 401 | $80.3K | 0.08% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 405 | $81.1K | 0.00% | −18−4.3% | Reduced |
| Sofinnova Investments, Inc. | 448 | $89.7K | 0.01% | −56,000−99.2% | Reduced |
| Ostrum Asset Management | 458 | $91.7K | 0.01% | +458 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 514 | $103.0K | 0.00% | +514 | New |
| Baystate Wealth Management LLC | 527 | $105.6K | 0.01% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 531 | $106.4K | 0.00% | +158+42.4% | Added |