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, Q2 2021
Institutional positions in Alnylam Pharmaceuticals, Inc. as of Jun 30, 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
- 401
- +11 vs. Q1 2021
- Shares held
- 112.3M
- +3.08M (+2.8%) vs. Q1 2021
- Total value
- $19.0B
- +$3.63B (+23.5%) vs. Q1 2021
- New holders
- 55
- 139 more added
- Sold out
- 44
- 133 more reduced
1 institution that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Alnylam Pharmaceuticals, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Fox Run Management, L.L.C. | 1,947 | $330.0K | 0.30% | +1,947 | New |
| Veriti Management LLC | 1,941 | $329.0K | 0.05% | −190−8.9% | Reduced |
| Foundations Investment Advisors, LLC | 1,864 | $329.0K | 0.02% | +285+18.0% | Added |
| Lazard Asset Management LLC | 1,945 | $328.0K | 0.00% | +890+84.4% | Added |
| Livforsakringsbolaget Skandia, Omsesidigt | 1,900 | $322.0K | 0.02% | +600+46.2% | Added |
| World Asset Management Inc | 1,854 | $314.0K | 0.03% | −131−6.6% | Reduced |
| Cresset Asset Management, LLC | 1,852 | $314.0K | 0.00% | +1,852 | New |
| Cohen Lawrence B | 1,800 | $305.0K | 0.16% | +1,800 | New |
| Boston Private Wealth LLC | 1,764 | $299.0K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 1,683 | $288.0K | 0.01% | −103−5.8% | Reduced |
| Bayesian Capital Management, LP | 1,700 | $288.0K | 0.08% | +1,700 | New |
| SkyOak Wealth, LLC | 1,681 | $285.0K | 0.08% | −27−1.6% | Reduced |
| MUFG Americas Holdings Corp | 1,658 | $281.0K | 0.01% | +418+33.7% | Added |
| ProVise Management Group, LLC | 1,598 | $271.0K | 0.03% | 00.0% | Unchanged |
| Abbrea Capital, LLC | 1,575 | $267.0K | 0.04% | 00.0% | Unchanged |
| Jacobs Levy Equity Management, Inc | 1,525 | $259.0K | 0.00% | −6,777−81.6% | Reduced |
| Security National Bank of Sioux City Iowa | 1,500 | $254.0K | 0.20% | +1,500 | New |
| Quantitative Systematic Strategies LLC | 1,480 | $251.0K | 0.09% | −2,964−66.7% | Reduced |
| Ossiam | 1,376 | $246.0K | 0.01% | +1,376 | New |
| Essex Savings Bank | 1,652 | $235.0K | 0.09% | 00.0% | Unchanged |
| United Capital Financial Advisers, LLC | 1,387 | $235.0K | 0.00% | −100−6.7% | Reduced |
| Peregrine Capital Management LLC | 1,380 | $234.0K | 0.00% | 00.0% | Unchanged |
| JGP Global Gestao de Recursos Ltda. | 1,371 | $232.0K | 0.08% | +1,371 | New |
| Symmetry Partners, LLC | 1,331 | $226.0K | 0.02% | +1,331 | New |
| Semmax Financial Advisors Inc. | 1,320 | $224.0K | 0.07% | +19+1.5% | Added |
| Fukoku Mutual Life Insurance Co | 1,300 | $220.0K | 0.02% | 00.0% | Unchanged |
| Green Harvest Asset Management LLC | 1,294 | $219.0K | 0.04% | +1,294 | New |
| STRS Ohio | 1,291 | $218.0K | 0.00% | −3,029−70.1% | Reduced |
| Tokio Marine Asset Management Co Ltd | 1,284 | $218.0K | 0.02% | +1,284 | New |
| Wetherby Asset Management Inc | 1,211 | $205.0K | 0.01% | +1,211 | New |
| Brookstone Capital Management | 1,164 | $204.0K | 0.00% | +1,164 | New |
| Coastline Trust Co | 1,200 | $203.0K | 0.03% | +1,200 | New |
| Cutler Group LP | 1,200 | $203.0K | 0.02% | +1,200 | New |
| Meiji Yasuda Asset Management Co Ltd. | 1,180 | $200.0K | 0.01% | +1,180 | New |
| Baystate Wealth Management LLC | 1,055 | $179.0K | 0.02% | 00.0% | Unchanged |
| KB Financial Partners, LLC | 1,050 | $178.0K | 0.07% | +1,050 | New |
| Ellevest, Inc. | 1,009 | $171.0K | 0.02% | +94+10.3% | Added |
| Signaturefd, LLC | 940 | $159.0K | 0.01% | +136+16.9% | Added |
| Steward Partners Investment Advisory, LLC | 754 | $128.0K | 0.00% | −2,521−77.0% | Reduced |
| Captrust Financial Advisors | 702 | $119.0K | 0.00% | +36+5.4% | Added |
| Centaurus Financial, Inc. | 700 | $119.0K | 0.01% | +700 | New |
| Northwestern Mutual Wealth Management Co | 601 | $102.0K | 0.00% | +231+62.4% | Added |
| Itau Unibanco Holding S.A. | 597 | $101.0K | 0.00% | +597 | New |
| Spire Wealth Management | 459 | $78.0K | 0.00% | +22+5.0% | Added |
| Point72 Hong Kong Ltd | 430 | $73.0K | 0.01% | +430 | New |
| State of Wyoming | 422 | $72.0K | 0.05% | +168+66.1% | Added |
| Berman Capital Advisors, LLC | 414 | $70.0K | 0.01% | +266+179.7% | Added |
| Quadrant Capital Group LLC | 365 | $62.0K | 0.01% | +37+11.3% | Added |
| IFP Advisors, Inc | 355 | $60.0K | 0.00% | +320+914.3% | Added |
| Patriot Financial Group Insurance Agency, LLC | 245 | $42.0K | 0.01% | +53+27.6% | Added |
| Lumature Wealth Partners, LLC | 211 | $36.0K | 0.01% | +10+5.0% | Added |
| Vigilant Capital Management, LLC | 200 | $34.0K | 0.00% | 00.0% | Unchanged |
| CKW Financial Group | 200 | $34.0K | 0.01% | 00.0% | Unchanged |
| Anchor Investment Management, LLC | 200 | $33.9K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 183 | $31.0K | 0.00% | −9−4.7% | Reduced |
| Lindbrook Capital, LLC | 173 | $29.0K | 0.01% | −8−4.4% | Reduced |
| Atlas Capital Advisors LLC | 165 | $28.0K | 0.00% | 00.0% | Unchanged |
| Credit Agricole S A | 150 | $25.0K | 0.00% | 00.0% | Unchanged |
| Glassman Wealth Services | 135 | $23.0K | 0.00% | +2+1.5% | Added |
| Global Trust Asset Management, LLC | 135 | $23.0K | 0.01% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 128 | $22.0K | 0.00% | 00.0% | Unchanged |
| TFC Financial Management | 125 | $21.0K | 0.01% | 00.0% | Unchanged |
| Gradient Investments LLC | 110 | $19.0K | 0.00% | 00.0% | Unchanged |
| Harvest Fund Management Co., Ltd | 91 | $15.0K | 0.00% | 00.0% | Unchanged |
| TSFG, LLC | 88 | $15.0K | 0.01% | +88 | New |
| Huntington National Bank | 81 | $14.0K | 0.00% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 67 | $11.0K | 0.00% | −1−1.5% | Reduced |
| Central Trust Co | 67 | $11.0K | 0.00% | 00.0% | Unchanged |
| Earnest Partners LLC | 61 | $10.0K | 0.00% | 00.0% | Unchanged |
| Savior LLC | 52 | $9.00K | 0.01% | 00.0% | Unchanged |
| 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 |
| Proequities, Inc. | 45 | $8.00K | 0.00% | +2+4.7% | Added |
| Concord Wealth Partners | 50 | $8.00K | 0.00% | +6+13.6% | Added |
| Enterprise Financial Services Corp | 47 | $8.00K | 0.00% | +13+38.2% | Added |
| Advisory Services Network, LLC | 50 | $8.00K | 0.00% | +50 | New |
| Whittier Trust Co | 36 | $6.00K | 0.00% | 00.0% | Unchanged |
| Bogart Wealth, LLC | 36 | $6.00K | 0.00% | 00.0% | Unchanged |
| TD Private Client Wealth LLC | 33 | $5.59K | 0.00% | 00.0% | Unchanged |
| Carroll Financial Associates, Inc. | 34 | $5.00K | 0.00% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 30 | $5.00K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 26 | $4.00K | 0.00% | +6+30.0% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 24 | $4.00K | 0.00% | +24 | New |
| Tarbox Family Office, Inc. | 20 | $3.00K | 0.00% | −11−35.5% | Reduced |
| Smithfield Trust Co | 15 | $3.00K | 0.00% | 00.0% | Unchanged |
| Front Row Advisors LLC | 14 | $3.00K | 0.00% | 00.0% | Unchanged |
| Benjamin F. Edwards & Company, Inc. | 15 | $3.00K | 0.00% | +15 | New |
| Raffa Wealth Management, LLC | 13 | $2.20K | 0.00% | −14−51.9% | Reduced |
| First Horizon Advisors, Inc. | 16 | $2.00K | 0.00% | −7−30.4% | Reduced |
| Annapolis Financial Services, LLC | 10 | $2.00K | 0.00% | 00.0% | Unchanged |
| Covington Capital Management | 13 | $2.00K | 0.00% | +13 | New |
| Standard Family Office LLC | 13 | $2.00K | 0.00% | +13 | New |
| TCI Wealth Advisors, Inc. | 3 | $1.00K | 0.00% | −21−87.5% | Reduced |
| First Horizon Corp | 9 | $1.00K | 0.00% | 00.0% | Unchanged |
| 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 |
| Better Money Decisions, LLC | 7 | $1.00K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 7 | $1.00K | 0.00% | +4+133.3% | Added |