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, Q4 2021
Institutional positions in Alnylam Pharmaceuticals, Inc. as of Dec 31, 2021. 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
- 435
- +36 vs. Q3 2021
- Shares held
- 112.1M
- +547.7K (+0.5%) vs. Q3 2021
- Total value
- $19.0B
- −$2.05B (−9.7%) vs. Q3 2021
- New holders
- 77
- 156 more added
- Sold out
- 41
- 132 more reduced
8 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding Alnylam Pharmaceuticals, Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covington Capital Management | 2 | $0 | 0.00% | −8−80.0% | Reduced |
| BerganKDV Wealth Management, LLC | 2 | $0 | 0.00% | 00.0% | Unchanged |
| Harbor Investment Advisory, LLC | 1 | $0 | 0.00% | +1 | New |
| Capital Advisors, Ltd. LLC | 1 | $0 | 0.00% | +1 | New |
| TCI Wealth Advisors, Inc. | 4 | $1.00K | 0.00% | −35−89.7% | Reduced |
| JJJ Advisors Inc. | 8 | $1.00K | 0.00% | 00.0% | Unchanged |
| Private Capital Group, LLC | 8 | $1.00K | 0.00% | 00.0% | Unchanged |
| Psagot Value Holdings Ltd. / (Israel) | 7 | $1.00K | 0.00% | −3−30.0% | Reduced |
| ClariVest Asset Management LLC | 4 | $1.00K | 0.00% | 00.0% | Unchanged |
| Corbenic Partners LLC | 5 | $1.00K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 6 | $1.00K | 0.00% | +6 | New |
| Lee Financial Co | 7 | $1.00K | 0.00% | +7 | New |
| Column Capital Advisors, LLC | 3 | $1.00K | 0.00% | +3 | New |
| Lenox Wealth Advisors, LLC | 6 | $1.00K | 0.00% | +6 | New |
| EverSource Wealth Advisors, LLC | 7 | $1.00K | 0.00% | +7 | New |
| Ellis Investment Partners, LLC | 11 | $1.00K | 0.00% | +11 | New |
| Schubert & Co | 5 | $1.00K | 0.00% | +5 | New |
| Front Row Advisors LLC | 14 | $2.00K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 9 | $2.00K | 0.00% | 00.0% | Unchanged |
| Annapolis Financial Services, LLC | 10 | $2.00K | 0.00% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 10 | $2.00K | 0.00% | +10 | New |
| Raffa Wealth Management, LLC | 13 | $2.21K | 0.00% | 00.0% | Unchanged |
| WFA Asset Management Corp | 14 | $2.38K | 0.00% | +14 | New |
| TD Private Client Wealth LLC | 15 | $2.54K | 0.00% | −18−54.5% | Reduced |
| TSFG, LLC | 17 | $3.00K | 0.00% | −75−81.5% | Reduced |
| Tarbox Family Office, Inc. | 20 | $3.00K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 18 | $3.00K | 0.00% | −4−18.2% | Reduced |
| Smithfield Trust Co | 15 | $3.00K | 0.00% | 00.0% | Unchanged |
| Signet Financial Management, LLC | 18 | $3.00K | 0.00% | +18 | New |
| Snowden Capital Advisors LLC | 22 | $3.00K | 0.00% | +22 | New |
| SkyView Investment Advisors, LLC | 509 | $4.00K | 0.00% | −724−58.7% | Reduced |
| Tilia Fiduciary Partners, Inc. | 21 | $4.00K | 0.00% | +21 | New |
| Benjamin F. Edwards & Company, Inc. | 28 | $5.00K | 0.00% | +11+64.7% | Added |
| 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 | 35 | $6.00K | 0.00% | +4+12.9% | Added |
| Robeco Institutional Asset Management B.V. | 39 | $7.00K | 0.00% | +39 | New |
| Standard Family Office LLC | 40 | $7.00K | 0.06% | +40 | 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% | +49 | New |
| Motley Fool Asset Management LLC | 56 | $9.00K | 0.00% | +56 | New |
| Dark Forest Capital Management LP | 55 | $9.00K | 0.00% | +55 | New |
| Earnest Partners LLC | 61 | $10.0K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 69 | $10.0K | 0.00% | +13+23.2% | Added |
| Allworth Financial LP | 61 | $10.0K | 0.00% | +61 | New |
| Covestor Ltd | 56 | $10.0K | 0.01% | +56 | New |
| Central Trust Co | 67 | $11.0K | 0.00% | 00.0% | Unchanged |
| Proequities, Inc. | 72 | $12.0K | 0.00% | +30+71.4% | Added |
| Huntington National Bank | 81 | $14.0K | 0.00% | −5−5.8% | Reduced |
| State of Wyoming | 94 | $16.0K | 0.01% | −47−33.3% | Reduced |
| Lumature Wealth Partners, LLC | 100 | $17.0K | 0.01% | −50−33.3% | Reduced |
| Gradient Investments LLC | 110 | $19.0K | 0.00% | 00.0% | Unchanged |
| Concord Wealth Partners | 119 | $20.0K | 0.00% | +38+46.9% | Added |
| Global Trust Asset Management, LLC | 122 | $21.0K | 0.01% | −13−9.6% | Reduced |
| TFC Financial Management | 125 | $21.0K | 0.01% | 00.0% | Unchanged |
| Optiver Holding B.V. | 124 | $21.0K | 0.00% | +124 | New |
| Glassman Wealth Services | 150 | $25.0K | 0.00% | +13+9.5% | Added |
| Atlas Capital Advisors LLC | 165 | $28.0K | 0.00% | 00.0% | Unchanged |
| CKW Financial Group | 200 | $30.0K | 0.00% | 00.0% | Unchanged |
| FSB Premier Wealth Management, Inc. | 178 | $30.0K | 0.01% | +178 | New |
| Patriot Financial Group Insurance Agency, LLC | 180 | $31.0K | 0.01% | −113−38.6% | Reduced |
| Achmea Investment Management B.V. | 184 | $31.0K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 183 | $31.0K | 0.00% | −3−1.6% | Reduced |
| KRS Capital Management, LLC | 200 | $33.0K | 0.03% | +200 | New |
| Anchor Investment Management, LLC | 200 | $33.9K | 0.00% | 00.0% | Unchanged |
| KB Financial Partners, LLC | 198 | $34.0K | 0.01% | −1,057−84.2% | Reduced |
| Vigilant Capital Management, LLC | 200 | $34.0K | 0.00% | 00.0% | Unchanged |
| HM Payson & Co | 218 | $37.0K | 0.00% | +218 | New |
| Koshinski Asset Management, Inc. | 235 | $39.9K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 266 | $45.0K | 0.00% | −84−24.0% | Reduced |
| Quadrant Capital Group LLC | 352 | $60.0K | 0.01% | −52−12.9% | Reduced |
| United Community Bank | 365 | $61.9K | 0.06% | +365 | New |
| IFP Advisors, Inc | 377 | $73.0K | 0.00% | +7+1.9% | Added |
| Spire Wealth Management | 468 | $81.0K | 0.00% | +9+2.0% | Added |
| GraniteShares Advisors LLC | 595 | $100.0K | 0.05% | +595 | New |
| Northwestern Mutual Wealth Management Co | 601 | $102.0K | 0.00% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 624 | $105.0K | 0.03% | +580+1,318.2% | Added |
| Ci Investments Inc. | 643 | $109.0K | 0.00% | +126+24.4% | Added |
| Centaurus Financial, Inc. | 700 | $119.0K | 0.01% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 723 | $122.0K | 0.00% | −1,037−58.9% | Reduced |
| Steward Partners Investment Advisory, LLC | 754 | $128.0K | 0.00% | 00.0% | Unchanged |
| Leonteq Securities AG | 766 | $129.9K | 0.01% | −1,012−56.9% | Reduced |
| Harvest Fund Management Co., Ltd | 874 | $148.0K | 0.03% | 00.0% | Unchanged |
| Captrust Financial Advisors | 903 | $153.0K | 0.00% | +50+5.9% | Added |
| Signaturefd, LLC | 923 | $157.0K | 0.00% | −29−3.0% | Reduced |
| Ellevest, Inc. | 945 | $160.0K | 0.01% | −126−11.8% | Reduced |
| Semmax Financial Advisors Inc. | 993 | $168.0K | 0.06% | −189−16.0% | Reduced |
| Itau Unibanco Holding S.A. | 996 | $170.0K | 0.01% | +250+33.5% | Added |
| High Net Worth Advisory Group LLC | 1,000 | $170.0K | 0.06% | +1,000 | New |
| Baystate Wealth Management LLC | 1,055 | $179.0K | 0.02% | 00.0% | Unchanged |
| Atlantic Trust, LLC | 1,123 | $190.0K | 0.11% | 00.0% | Unchanged |
| Baird Financial Group, Inc. | 1,194 | $202.0K | 0.00% | +25+2.1% | Added |
| Coastline Trust Co | 1,200 | $203.0K | 0.02% | 00.0% | Unchanged |
| Ikarian Capital, LLC | 1,195 | $204.0K | 0.06% | −266−18.2% | Reduced |
| Cetera Investment Advisers | 1,217 | $206.0K | 0.00% | +1,217 | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,258 | $213.0K | 0.00% | −56,992−97.8% | Reduced |
| Kestra Advisory Services, LLC | 1,265 | $215.0K | 0.00% | −1,435−53.1% | Reduced |
| STRS Ohio | 1,291 | $218.0K | 0.00% | 00.0% | Unchanged |
| JGP Global Gestao de Recursos Ltda. | 1,302 | $221.0K | 0.10% | −2−0.2% | Reduced |