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, Q3 2023
Institutional positions in Alnylam Pharmaceuticals, Inc. as of Sep 30, 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
- 454
- −15 vs. Q2 2023
- Shares held
- 117.8M
- +10.8K (0.0%) vs. Q2 2023
- Total value
- $20.9B
- −$1.52B (−6.8%) vs. Q2 2023
- New holders
- 43
- 161 more added
- Sold out
- 58
- 165 more reduced
8 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding Alnylam Pharmaceuticals, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Centerpoint Advisors, LLC | 2 | $0 | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 5 | $0 | 0.00% | +2+66.7% | Added |
| Cornerstone Planning Group LLC | 1 | $177 | 0.00% | +1 | New |
| Crewe Advisors LLC | 1 | $178 | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 1 | $178 | 0.00% | 00.0% | Unchanged |
| J.Safra Asset Management Corp | 2 | $354 | 0.00% | 00.0% | Unchanged |
| Raleigh Capital Management Inc. | 2 | $354 | 0.00% | +2 | New |
| Proequities, Inc. | 3 | $531 | 0.00% | +3 | New |
| Manchester Capital Management LLC | 3 | $532 | 0.00% | 00.0% | Unchanged |
| Abound Wealth Management | 3 | $532 | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 4 | $708 | 0.00% | −1−20.0% | Reduced |
| Fifth Third Bancorp | 4 | $708 | 0.00% | 00.0% | Unchanged |
| Kayne Anderson Rudnick Investment Management LLC | 4 | $708 | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 4 | $708 | 0.00% | 00.0% | Unchanged |
| JNBA Financial Advisors | 4 | $709 | 0.00% | +4 | New |
| DT Investment Partners, LLC | 5 | $886 | 0.00% | 00.0% | Unchanged |
| ClariVest Asset Management LLC | 4 | $1.00K | 0.00% | 00.0% | Unchanged |
| Penserra Capital Management LLC | 9 | $1.00K | 0.00% | +3+50.0% | Added |
| Macroview Investment Management LLC | 6 | $1.06K | 0.00% | +6 | New |
| Montag A & Associates Inc | 7 | $1.24K | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 7 | $1.24K | 0.00% | +2+40.0% | Added |
| JJJ Advisors Inc. | 8 | $1.42K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 8 | $1.42K | 0.00% | +5+166.7% | Added |
| AdvisorNet Financial, Inc | 9 | $1.59K | 0.00% | −15−62.5% | Reduced |
| Baker Avenue Asset Management, LP | 10 | $1.77K | 0.00% | +3+42.9% | Added |
| NBC Securities, Inc. | 16 | $2.00K | 0.00% | +16 | New |
| Steward Financial Group LLC | 15 | $2.00K | 0.00% | +15 | New |
| Raffa Wealth Management, LLC | 13 | $2.30K | 0.00% | 00.0% | Unchanged |
| Cary Street Partner Investment Advisory LLC | 13 | $2.30K | 0.00% | 00.0% | Unchanged |
| Semmax Financial Advisors Inc. | 14 | $2.31K | 0.00% | +14 | New |
| Front Row Advisors LLC | 14 | $2.48K | 0.00% | 00.0% | Unchanged |
| WFA Asset Management Corp | 14 | $2.48K | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 15 | $2.66K | 0.00% | 00.0% | Unchanged |
| Piscataqua Savings Bank | 15 | $2.66K | 0.00% | 00.0% | Unchanged |
| Smithfield Trust Co | 15 | $3.00K | 0.00% | 00.0% | Unchanged |
| Thomas J. Herzfeld Advisors, Inc. | 21 | $3.72K | 0.00% | 00.0% | Unchanged |
| Harvest Fund Management Co., Ltd | 23 | $4.00K | 0.00% | 00.0% | Unchanged |
| Zions Bancorporation, N.A. | 24 | $4.25K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 25 | $4.43K | 0.00% | +2+8.7% | Added |
| Farther Finance Advisors, LLC | 25 | $4.43K | 0.00% | +4+19.0% | Added |
| Massmutual Trust Co FSB | 26 | $4.61K | 0.00% | +1+4.0% | Added |
| JFS Wealth Advisors, LLC | 26 | $4.61K | 0.00% | +5+23.8% | Added |
| EverSource Wealth Advisors, LLC | 30 | $5.31K | 0.00% | −73−70.9% | Reduced |
| Huntington National Bank | 30 | $5.31K | 0.00% | −12−28.6% | Reduced |
| Bogart Wealth, LLC | 36 | $6.38K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co | 38 | $6.73K | 0.00% | +2+5.6% | Added |
| Bell Investment Advisors, Inc | 38 | $6.73K | 0.00% | 00.0% | Unchanged |
| Park Place Capital Corp | 49 | $8.68K | 0.00% | 00.0% | Unchanged |
| Quent Capital, LLC | 50 | $8.86K | 0.00% | −8−13.8% | Reduced |
| Peoples Financial Services Corp. | 50 | $8.86K | 0.00% | 00.0% | Unchanged |
| St. Johns Investment Management Company, LLC | 50 | $8.86K | 0.01% | 00.0% | Unchanged |
| TFC Financial Management | 50 | $8.86K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 53 | $9.39K | 0.00% | +6+12.8% | Added |
| Earnest Partners LLC | 61 | $10.8K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 64 | $11.0K | 0.01% | −3−4.5% | Reduced |
| Paloma Partners Management Co | 64 | $11.3K | 0.00% | +64 | New |
| Central Trust Co | 67 | $11.9K | 0.00% | 00.0% | Unchanged |
| Valley National Advisers Inc | 76 | $13.0K | 0.00% | +1+1.3% | Added |
| Sandy Spring Bank | 75 | $13.3K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 90 | $15.2K | 0.00% | +5+5.9% | Added |
| First Horizon Advisors, Inc. | 88 | $15.6K | 0.00% | −7−7.4% | Reduced |
| Cape Investment Advisory, Inc. | 93 | $16.5K | 0.01% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 101 | $19.0K | 0.00% | +10+11.0% | Added |
| Gradient Investments LLC | 114 | $20.2K | 0.00% | −2−1.7% | Reduced |
| Global Trust Asset Management, LLC | 122 | $21.6K | 0.01% | 00.0% | Unchanged |
| Brown, Lisle/Cummings, Inc. | 125 | $22.1K | 0.01% | 00.0% | Unchanged |
| Glassman Wealth Services | 136 | $24.1K | 0.00% | −5−3.5% | Reduced |
| Capital Advisors, Ltd. LLC | 173 | $31.0K | 0.00% | +15+9.5% | Added |
| CKW Financial Group | 200 | $35.0K | 0.01% | 00.0% | Unchanged |
| Livforsakringsbolaget Skandia, Omsesidigt | 200 | $35.4K | 0.00% | 00.0% | Unchanged |
| Anchor Investment Management, LLC | 200 | $35.4K | 0.00% | 00.0% | Unchanged |
| Archer Investment Corp | 200 | $35.4K | 0.01% | 00.0% | Unchanged |
| KB Financial Partners, LLC | 205 | $36.0K | 0.01% | +31+17.8% | Added |
| Parallel Advisors, LLC | 227 | $40.2K | 0.00% | +18+8.6% | Added |
| Allworth Financial LP | 261 | $46.2K | 0.00% | +42+19.2% | Added |
| Lindbrook Capital, LLC | 269 | $47.6K | 0.01% | +22+8.9% | Added |
| Quadrant Capital Group LLC | 275 | $48.7K | 0.00% | +23+9.1% | Added |
| Prestige Wealth Management Group LLC | 314 | $55.6K | 0.01% | +304+3,040.0% | Added |
| Alta Advisers Ltd | 400 | $70.8K | 0.04% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 420 | $74.4K | 0.00% | +15+3.7% | Added |
| Centiva Capital, LP | 421 | $74.6K | 0.00% | +421 | New |
| IFP Advisors, Inc | 454 | $80.3K | 0.00% | +1+0.2% | Added |
| Ostrum Asset Management | 455 | $80.6K | 0.01% | −4−0.9% | Reduced |
| Desjardins Global Asset Management Inc. | 458 | $81.1K | 0.01% | +458 | New |
| Bessemer Group Inc | 476 | $84.0K | 0.00% | +105+28.3% | Added |
| Northwestern Mutual Wealth Management Co | 480 | $85.0K | 0.00% | +45+10.3% | Added |
| National Bank of Canada | 485 | $86.7K | 0.00% | −2,781−85.2% | Reduced |
| Baystate Wealth Management LLC | 527 | $93.3K | 0.01% | 00.0% | Unchanged |
| 1832 Asset Management L.P. | 545 | $96.5K | 0.00% | 00.0% | Unchanged |
| Spire Wealth Management | 580 | $102.7K | 0.00% | −1−0.2% | Reduced |
| Leonteq Securities AG | 583 | $103.2K | 0.01% | −128−18.0% | Reduced |
| Itau Unibanco Holding S.A. | 608 | $107.7K | 0.00% | −2−0.3% | Reduced |
| Brown Brothers Harriman & Co | 642 | $113.7K | 0.00% | +615+2,277.8% | Added |
| TD Waterhouse Canada Inc. | 840 | $154.0K | 0.00% | −50−5.6% | Reduced |
| UniSuper Management Pty Ltd | 900 | $159.4K | 0.00% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 904 | $160.0K | 0.00% | +311+52.4% | Added |
| Artal Group S.A. | 936 | $166.0K | 0.01% | 00.0% | Unchanged |
| Westpac Banking Corp | 946 | $167.5K | 0.01% | 00.0% | Unchanged |
| Liontrust Investment Partners LLP | 967 | $171.3K | 0.00% | −10,256−91.4% | Reduced |
| Qube Research & Technologies Ltd | 1,000 | $177.1K | 0.00% | +1,000 | New |