ALNY Institutional Ownership
Top institutional (13F) holders of ALNY and activist (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
46
Institutional value
$29.35B
Top holder
FMR LLC
Top holders
| Holder | Stake | Filed | Value |
|---|---|---|---|
| FMR LLCinvestment advisor | 11.2% | Aug 13, 2026 | $4.52B |
| Capital World Investorsinvestment advisor | 8.3% | Aug 12, 2026 | $3.35B |
| BlackRock, Inc.holding company | 8.2% | Aug 7, 2026 | $3.28B |
| Capital Research Global Investorsinvestment advisor | 7.3% | Aug 12, 2026 | $2.94B |
| Vanguard Portfolio Managementinvestment advisor | 4.9% | Aug 13, 2026 | $1.97B |
| Vanguard Capital Managementinvestment advisor | 4.5% | Aug 13, 2026 | $1.82B |
| Invesco Ltd.investment advisor | 2.8% | Aug 14, 2026 | $1.13B |
| STATE STREET CORPORATIONinvestment advisor | 2.7% | Sep 22, 2026 | $1.07B |
| GEODE CAPITAL MANAGEMENT, LLCinvestment advisor | 2.0% | Aug 12, 2026 | $791.35M |
| JPMORGAN CHASE & COinvestment advisor | 2.0% | Aug 12, 2026 | $785.32M |
| BAILLIE GIFFORD & COinvestment advisor | 1.8% | Aug 6, 2026 | $734.48M |
| Norges Bankother | 1.7% | Aug 12, 2026 | $683.88M |
| WELLINGTON MANAGEMENT GROUP LLPinvestment advisor | 1.6% | Aug 14, 2026 | $635.3M |
| Dodge & Coxinvestment advisor | 1.5% | Aug 13, 2026 | $588.63M |
| TWO SIGMA INVESTMENTS, LPinvestment advisor | 1.4% | Aug 14, 2026 | $564.71M |
| D. E. Shaw & Co., Inc.investment advisor | 1.1% | Aug 14, 2026 | $461.9M |
| T. Rowe Price Associates, Inc.investment advisor | 0.9% | Aug 14, 2026 | $345.94M |
| MORGAN STANLEYinvestment advisor | 0.8% | Aug 13, 2026 | $310.71M |
| BANK OF AMERICA CORP /DE/investment advisor | 0.7% | Aug 14, 2026 | $299.37M |
| ROYAL BANK OF CANADAinvestment advisor | 0.7% | Aug 14, 2026 | $268.18M |
| NORTHERN TRUST CORPinvestment advisor | 0.7% | Aug 13, 2026 | $266.98M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLPinvestment advisor | 0.6% | Aug 14, 2026 | $240.27M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INCinvestment advisor | 0.6% | Aug 14, 2026 | $227.39M |
| AQR CAPITAL MANAGEMENT LLCinvestment advisor | 0.5% | Aug 14, 2026 | $218.99M |
| WELLS FARGO & COMPANY/MNinvestment advisor | 0.5% | Aug 14, 2026 | $204.71M |
Institutional ownership for companies related to ALNY
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Source: SEC EDGAR Schedule 13D / 13G and 13F filings.