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Among the 8 tracked institutional investors we monitor, ALNY (ALNYLAM PHARMACEUTICALS INC) is held with a combined value of $15.01B across 42,617,898 shares. The largest holder is VANGUARD GROUP INC with a position worth $5.39B (0.08% of their portfolio). VANGUARD GROUP INC opened a new position in the most recent quarter. 4 funds increased their holdings. 3 funds reduced their position.
Total Institutional Value
$15.01B
Total Shares Held
42,617,898
Institutional Holders
8
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | $5.39B | 0.08% | New |
| 2 | FMR LLC | $4.82B | 0.25% | -8.3% |
| 3 | BlackRock, Inc. | $3.46B | 0.06% | +0.4% |
| 4 | STATE STREET CORP | $1.10B | 0.04% | +2.9% |
| 5 | MILLENNIUM MANAGEMENT LLC | $163.15M | 0.07% | +470.5% |
| 6 | CITADEL ADVISORS LLC | $36.80M | 0.01% | -40.3% |
| 7 | Bridgewater Associates, LP | $35.27M | 0.16% | +24.5% |
| 8 | Point72 Asset Management, L.P. | $2.08M | 0.00% | -43.2% |
As of the latest SEC 13F filings, VANGUARD GROUP INC is the largest institutional holder of ALNY with a position worth $5.39B, representing 0.08% of their portfolio. In total, 8 institutional investors hold ALNY with a combined value of $15.01B.
In the most recent quarter, 1 fund opened a new position in ALNY. Additionally, 4 increased their holdings and 3 reduced their positions.
Institutional investors hold $15.01B worth of ALNY stock across 8 positions. The largest institutional holder is VANGUARD GROUP INC with $5.39B in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For ALNY, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their ALNY positions.