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 2024
Institutional positions in Alnylam Pharmaceuticals, Inc. as of Sep 30, 2024. 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
- 569
- +49 vs. Q2 2024
- Shares held
- 123.8M
- +13.6M (+12.3%) vs. Q2 2024
- Total value
- $34.1B
- +$7.26B (+27.1%) vs. Q2 2024
- New holders
- 107
- 222 more added
- Sold out
- 58
- 170 more reduced
5 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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 2024
Shares, value and share of portfolio for each institution holding Alnylam Pharmaceuticals, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Truist Financial Corp | 1,859 | $511.3K | 0.00% | +131+7.6% | Added |
| Ellevest, Inc. | 1,874 | $515.4K | 0.03% | +1,874 | New |
| Veriti Management LLC | 1,895 | $521.2K | 0.03% | −1,047−35.6% | Reduced |
| Unique Wealth Strategies, LLC | 1,899 | $522.2K | 0.23% | +1,876+8,156.5% | Added |
| Oppenheimer & Co Inc | 1,906 | $524.2K | 0.01% | +190+11.1% | Added |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 1,790 | $525.7K | 0.00% | −115−6.0% | Reduced |
| Comerica Bank | 1,912 | $526.0K | 0.00% | −10,676−84.8% | Reduced |
| Mutual of America Capital Management LLC | 1,924 | $529.2K | 0.01% | +405+26.7% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 1,986 | $546.2K | 0.02% | −44−2.2% | Reduced |
| Security National Bank of So Dak | 2,000 | $550.1K | 0.31% | 00.0% | Unchanged |
| Bridgewater Associates, LP | 2,002 | $550.6K | 0.00% | +2,002 | New |
| State of Alaska, Department of Revenue | 2,030 | $558.0K | 0.01% | −2,245−52.5% | Reduced |
| Virtus ETF Advisers LLC | 2,058 | $566.0K | 0.26% | 00.0% | Unchanged |
| Kovitz Investment Group Partners, LLC | 2,431 | $579.1K | 0.00% | +2,431 | New |
| Monograph Wealth Advisors, LLC | 2,126 | $584.7K | 0.08% | 00.0% | Unchanged |
| Ethic Inc. | 3,976 | $594.2K | 0.02% | +449+12.7% | Added |
| Bleakley Financial Group, LLC | 2,215 | $609.2K | 0.02% | +439+24.7% | Added |
| New York Life Investment Management LLC | 2,231 | $613.6K | 0.01% | −32−1.4% | Reduced |
| Nixon Peabody Trust Co | 2,250 | $618.8K | 0.05% | −1,050−31.8% | Reduced |
| Corebridge Financial, Inc. | 2,259 | $621.3K | 0.00% | −81−3.5% | Reduced |
| Rakuten Investment Management, Inc. | 2,314 | $636.1K | 0.00% | +575+33.1% | Added |
| Integrated Wealth Concepts LLC | 2,336 | $642.5K | 0.01% | +22+1.0% | Added |
| Penserra Capital Management LLC | 2,413 | $663.0K | 0.01% | −8,414−77.7% | Reduced |
| Lecap Asset Management Ltd | 2,433 | $669.1K | 0.14% | +2,433 | New |
| Vestcor Inc | 2,458 | $676.0K | 0.02% | +420+20.6% | Added |
| Steel Peak Wealth Management LLC | 2,475 | $680.7K | 0.03% | −1,071−30.2% | Reduced |
| Kennedy Capital Management, Inc. | 2,479 | $681.8K | 0.02% | +301+13.8% | Added |
| Boothbay Fund Management, LLC | 2,556 | $703.0K | 0.02% | −830−24.5% | Reduced |
| Sterling Capital Management LLC | 2,580 | $709.6K | 0.01% | +2,580 | New |
| Harbor Capital Advisors, Inc. | 2,587 | $712.0K | 0.03% | +9+0.3% | Added |
| Credit Agricole S A | 2,683 | $737.9K | 0.00% | +110+4.3% | Added |
| Greenleaf Trust | 2,718 | $747.5K | 0.01% | −2−0.1% | Reduced |
| GraniteShares Advisors LLC | 2,719 | $747.8K | 0.51% | −1,151−29.7% | Reduced |
| Shepherd Financial Partners LLC | 2,736 | $752.5K | 0.09% | +2,736 | New |
| Semanteon Capital Management, LP | 2,758 | $758.5K | 0.52% | +2,758 | New |
| Horizon Kinetics Asset Management LLC | 2,759 | $758.8K | 0.01% | −121−4.2% | Reduced |
| Smith Group Asset Management, LLC | 2,800 | $770.1K | 0.06% | +2,800 | New |
| Gsa Capital Partners LLP | 2,860 | $787.0K | 0.06% | +1,018+55.3% | Added |
| Cetera Investment Advisers | 2,868 | $788.8K | 0.00% | +129+4.7% | Added |
| Fox Run Management, L.L.C. | 2,885 | $793.5K | 0.18% | +2,885 | New |
| UniSuper Management Pty Ltd | 3,000 | $825.1K | 0.01% | 00.0% | Unchanged |
| Prudential PLC | 3,016 | $829.5K | 0.00% | +143+5.0% | Added |
| MML Investors Services, LLC | 3,086 | $849.0K | 0.00% | +166+5.7% | Added |
| Old Mission Capital LLC | 3,115 | $856.7K | 0.02% | +3,115 | New |
| Sequoia Financial Advisors, LLC | 3,129 | $860.6K | 0.01% | −179−5.4% | Reduced |
| Atria Investments LLC | 3,145 | $865.0K | 0.01% | +1,387+78.9% | Added |
| Janney Montgomery Scott LLC | 3,151 | $867.0K | 0.00% | −6−0.2% | Reduced |
| Regal Investment Advisors LLC | 3,177 | $873.8K | 0.06% | −171−5.1% | Reduced |
| Diversified Trust Co | 3,230 | $888.3K | 0.02% | −1,748−35.1% | Reduced |
| Hall Laurie J Trustee | 3,250 | $894.0K | 0.28% | 00.0% | Unchanged |
| B. Metzler seel. Sohn & Co. AG | 3,279 | $901.8K | 0.01% | −738−18.4% | Reduced |
| B. Metzler seel. Sohn & Co. Holding AG | 3,279 | $901.8K | 0.01% | +3,279 | New |
| Souders Financial Advisors | 3,353 | $922.2K | 0.13% | −159−4.5% | Reduced |
| Spectrum Planning & Advisory Services Inc. | 3,359 | $923.8K | 0.89% | −201−5.6% | Reduced |
| Quantinno Capital Management LP | 3,366 | $925.8K | 0.01% | +1,126+50.3% | Added |
| Tudor Investment Corp Et Al | 3,386 | $931.3K | 0.01% | −57,007−94.4% | Reduced |
| SG Americas Securities, LLC | 3,390 | $932.0K | 0.00% | +2,953+675.7% | Added |
| Orion Capital Management LLC | 3,425 | $942.0K | 0.46% | −150−4.2% | Reduced |
| PDT Partners, LLC | 3,484 | $958.2K | 0.08% | −10,800−75.6% | Reduced |
| Sanders Morris Harris LLC | 3,500 | $962.6K | 0.16% | 00.0% | Unchanged |
| Brinker Capital Investments, LLC | 3,541 | $973.8K | 0.01% | +457+14.8% | Added |
| Orion Portfolio Solutions, LLC | 3,541 | $973.8K | 0.01% | +457+14.8% | Added |
| Pallas Capital Advisors LLC | 3,321 | $975.3K | 0.04% | +1,269+61.8% | Added |
| Aster Capital Management (DIFC) Ltd | 3,558 | $978.6K | 0.21% | +3,558 | New |
| Exchange Traded Concepts, LLC | 3,568 | $981.3K | 0.02% | +136+4.0% | Added |
| Ci Investments Inc. | 3,597 | $989.0K | 0.00% | −25−0.7% | Reduced |
| Graham Capital Management, L.P. | 3,610 | $992.9K | 0.03% | +1,130+45.6% | Added |
| Swiss Life Asset Management Ltd | 3,620 | $994.5K | 0.01% | +1,671+85.7% | Added |
| AustralianSuper Pty Ltd | 3,645 | $1.00M | 0.00% | +3,645 | New |
| Walleye Capital LLC | 3,649 | $1.00M | 0.01% | −66,658−94.8% | Reduced |
| O'Shaughnessy Asset Management, LLC | 3,729 | $1.06M | 0.01% | +2,736+275.5% | Added |
| Gilbert & Cook, Inc. | 3,924 | $1.08M | 0.15% | −137−3.4% | Reduced |
| Atlantic Trust, LLC | 3,981 | $1.09M | 0.26% | 00.0% | Unchanged |
| First Hawaiian Bank | 4,000 | $1.10M | 0.04% | 00.0% | Unchanged |
| Howland Capital Management LLC | 4,000 | $1.10M | 0.05% | 00.0% | Unchanged |
| J.P. Marvel Investment Advisors, LLC | 4,000 | $1.10M | 0.18% | 00.0% | Unchanged |
| Sanctuary Advisors, LLC | 4,558 | $1.12M | 0.01% | +2,181+91.8% | Added |
| Perpetual Ltd | 4,112 | $1.13M | 0.01% | +4,112 | New |
| Ieq Capital, LLC | 4,193 | $1.15M | 0.01% | +1,153+37.9% | Added |
| Brandywine Managers, LLC | 4,348 | $1.20M | 1.29% | 00.0% | Unchanged |
| Omers Administration Corp | 4,361 | $1.20M | 0.01% | 00.0% | Unchanged |
| Metis Global Partners, LLC | 4,380 | $1.20M | 0.04% | +1,405+47.2% | Added |
| RSM US Wealth Management LLC | 4,370 | $1.21M | 0.02% | +1,261+40.6% | Added |
| Beacon Investment Advisory Services, Inc. | 4,401 | $1.21M | 0.05% | −235−5.1% | Reduced |
| Ostrum Asset Management | 4,403 | $1.21M | 0.10% | −1,339−23.3% | Reduced |
| CIBC Asset Management Inc | 4,483 | $1.23M | 0.00% | +234+5.5% | Added |
| Liontrust Investment Partners LLP | 5,083 | $1.24M | 0.02% | 00.0% | Unchanged |
| Commerce Bank | 4,522 | $1.24M | 0.01% | −95−2.1% | Reduced |
| Plato Investment Management Ltd | 4,702 | $1.29M | 0.10% | +1,173+33.2% | Added |
| Advisors Asset Management, Inc. | 4,767 | $1.31M | 0.02% | +189+4.1% | Added |
| WBI Investments | 4,804 | $1.32M | 0.32% | +4,804 | New |
| Prelude Capital Management, LLC | 4,833 | $1.33M | 0.10% | −100−2.0% | Reduced |
| Captrust Financial Advisors | 4,833 | $1.33M | 0.00% | +1,237+34.4% | Added |
| Lighthouse Investment Partners, LLC | 5,000 | $1.38M | 0.07% | +5,000 | New |
| New York State Teachers Retirement System | 5,283 | $1.45M | 0.00% | +5,283 | New |
| Commonwealth Equity Services, LLC | 5,303 | $1.46M | 0.00% | −449−7.8% | Reduced |
| Knollwood Investment Advisory, LLC | 5,355 | $1.47M | 0.16% | 00.0% | Unchanged |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 5,371 | $1.48M | 0.00% | −703−11.6% | Reduced |
| E. Ohman J:or Asset Management AB | 5,400 | $1.49M | 0.04% | +5,400 | New |
| Banque Cantonale Vaudoise | 5,560 | $1.53M | 0.06% | +5,560 | New |