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 |
|---|---|---|---|---|---|
| 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 |
| 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 |
| Sutton Wealth Advisors Inc. | 8 | $1.31K | 0.00% | +8 | New |
| TD Private Client Wealth LLC | 9 | $1.47K | 0.00% | −6−40.0% | Reduced |
| 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 |
| Raffa Wealth Management, LLC | 13 | $2.12K | 0.00% | 00.0% | Unchanged |
| WFA Asset Management Corp | 14 | $2.29K | 0.00% | 00.0% | Unchanged |
| 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 |
| TCWP LLC | 28 | $4.00K | 0.00% | +28 | New |
| 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 |
| Whittier Trust Co | 36 | $6.00K | 0.00% | 00.0% | Unchanged |
| Bogart Wealth, LLC | 36 | $6.00K | 0.00% | 00.0% | Unchanged |
| Lumature Wealth Partners, LLC | 40 | $7.00K | 0.00% | −60−60.0% | Reduced |
| 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 |
| Earnest Partners LLC | 61 | $10.0K | 0.00% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 63 | $10.0K | 0.00% | +63 | New |
| Central Trust Co | 67 | $11.0K | 0.00% | 00.0% | Unchanged |
| Proequities, Inc. | 76 | $12.0K | 0.00% | +4+5.6% | Added |
| Coastal Capital Group, Inc. | 75 | $12.0K | 0.00% | +75 | New |
| First Horizon Advisors, Inc. | 81 | $13.0K | 0.00% | +12+17.4% | Added |
| Covestor Ltd | 93 | $15.0K | 0.01% | +37+66.1% | Added |
| Riverview Trust Co | 94 | $15.0K | 0.01% | +94 | New |
| Gradient Investments LLC | 110 | $18.0K | 0.00% | 00.0% | Unchanged |
| Global Trust Asset Management, LLC | 122 | $20.0K | 0.01% | 00.0% | Unchanged |
| TFC Financial Management | 125 | $20.0K | 0.01% | 00.0% | Unchanged |
| Concord Wealth Partners | 128 | $21.0K | 0.01% | +9+7.6% | Added |
| Atlas Capital Advisors LLC | 165 | $26.9K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 166 | $27.0K | 0.00% | −17−9.3% | Reduced |
| Umb Bank N A | 173 | $28.0K | 0.00% | +173 | New |
| Glassman Wealth Services | 177 | $29.0K | 0.01% | +27+18.0% | Added |
| Patriot Financial Group Insurance Agency, LLC | 185 | $30.0K | 0.01% | +5+2.8% | Added |
| Achmea Investment Management B.V. | 184 | $30.0K | 0.00% | 00.0% | Unchanged |
| KB Financial Partners, LLC | 187 | $31.0K | 0.01% | −11−5.6% | Reduced |
| Anchor Investment Management, LLC | 200 | $32.7K | 0.00% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 200 | $33.0K | 0.05% | +200 | New |
| Parallel Advisors, LLC | 211 | $35.0K | 0.00% | −55−20.7% | Reduced |
| Koshinski Asset Management, Inc. | 235 | $38.4K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 293 | $47.0K | 0.01% | −59−16.8% | Reduced |
| CKW Financial Group | 300 | $51.0K | 0.01% | +100+50.0% | Added |
| Harvest Fund Management Co., Ltd | 342 | $55.0K | 0.01% | −532−60.9% | Reduced |
| United Community Bank | 370 | $60.4K | 0.06% | +5+1.4% | Added |
| Cowen and Company, LLC | 436 | $71.0K | 0.01% | +436 | New |
| Nauset Wealth Management. LLC | 460 | $75.0K | 0.06% | +460 | New |
| Steward Partners Investment Advisory, LLC | 463 | $76.0K | 0.00% | −291−38.6% | Reduced |
| Baystate Wealth Management LLC | 527 | $86.0K | 0.01% | −528−50.0% | Reduced |
| 1832 Asset Management L.P. | 545 | $88.0K | 0.00% | +545 | New |
| Northwestern Mutual Wealth Management Co | 606 | $98.0K | 0.00% | +5+0.8% | Added |
| Belpointe Asset Management LLC | 670 | $110.0K | 0.01% | +670 | New |
| Ci Investments Inc. | 692 | $113.0K | 0.00% | +49+7.6% | Added |
| Centaurus Financial, Inc. | 700 | $114.0K | 0.01% | 00.0% | Unchanged |
| Ellevest, Inc. | 792 | $129.0K | 0.01% | −153−16.2% | Reduced |
| Semmax Financial Advisors Inc. | 921 | $150.0K | 0.06% | −72−7.3% | Reduced |
| IFP Advisors, Inc | 1,266 | $159.0K | 0.00% | +889+235.8% | Added |
| Atlantic Trust, LLC | 981 | $160.0K | 0.11% | −142−12.6% | Reduced |
| High Net Worth Advisory Group LLC | 1,000 | $163.0K | 0.06% | 00.0% | Unchanged |
| Signaturefd, LLC | 998 | $163.0K | 0.00% | +75+8.1% | Added |
| Itau Unibanco Holding S.A. | 1,003 | $164.0K | 0.00% | +7+0.7% | Added |
| Canada Pension Plan Investment Board | 1,013 | $165.0K | 0.00% | −55,124−98.2% | Reduced |
| Lazard Asset Management LLC | 1,065 | $173.0K | 0.00% | +342+47.3% | Added |
| Harbor Capital Advisors, Inc. | 1,100 | $180.0K | 0.08% | +1,100 | New |
| Prestige Wealth Management Group LLC | 1,224 | $200.0K | 0.05% | +600+96.2% | Added |
| Ikarian Capital, LLC | 1,237 | $201.0K | 0.06% | +42+3.5% | Added |
| Captrust Financial Advisors | 1,232 | $201.0K | 0.00% | +329+36.4% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 1,250 | $204.0K | 0.01% | −150−10.7% | Reduced |
| Cigna Investments Inc | 1,270 | $207.0K | 0.03% | +1,270 | New |
| Voya Financial Advisors, Inc. | 1,270 | $210.0K | 0.02% | +1,270 | New |
| Gotham Asset Management, LLC | 1,298 | $212.0K | 0.01% | +1,298 | New |
| Wetherby Asset Management Inc | 1,313 | $214.0K | 0.01% | +3+0.2% | Added |
| Symmetry Partners, LLC | 1,331 | $217.0K | 0.01% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 1,339 | $219.0K | 0.00% | +74+5.8% | Added |
| Spire Wealth Management | 1,350 | $221.0K | 0.01% | +882+188.5% | Added |
| Man Group plc | 1,374 | $224.0K | 0.00% | +1,374 | New |
| Creative Planning | 1,379 | $225.0K | 0.00% | −337−19.6% | Reduced |
| Peregrine Capital Management LLC | 1,380 | $225.0K | 0.01% | 00.0% | Unchanged |