ALNYLAM PHARMACEUTICALS, INC.
Institutional Ownership & Holdings Analysis
About
alnylam-pharmaceuticals is a publicly traded company tracked by institutional investors. This page displays information about the institutional ownership of the company's shares, showing which investment funds and asset managers hold positions in the company.
Top Institutional Holders
| # | Institution | Value |
|---|---|---|
| 1 | Capital World Investors(2025-03-31) | $4.5B |
| 2 | FMR LLC(2025-03-31) | $4.1B |
| 3 | VANGUARD GROUP INC(2025-03-31) | $3.5B |
| 4 | BlackRock, Inc.(2025-03-31) | $2.6B |
| 5 | Capital Research Global Investors(2025-03-31) | $1.9B |
| 6 | REGENERON PHARMACEUTICALS, INC.(2025-03-31) | $1.2B |
| 7 | T. Rowe Price Investment Management, Inc.(2025-03-31) | $1.2B |
| 8 | BAILLIE GIFFORD & CO(2025-03-31) | $987.6M |
| 9 | PRICE T ROWE ASSOCIATES INC /MD/(2025-03-31) | $946.5M |
| 10 | STATE STREET CORP(2025-03-31) | $909.0M |
| 11 | DODGE & COX(2025-03-31) | $905.0M |
| 12 | WELLINGTON MANAGEMENT GROUP LLP(2025-03-31) | $705.0M |
| 13 | GEODE CAPITAL MANAGEMENT, LLC(2025-03-31) | $625.8M |
| 14 | JPMORGAN CHASE & CO(2025-03-31) | $598.8M |
| 15 | NORGES BANK(2024-12-31) | $577.9M |
| 16 | AMERICAN CENTURY COMPANIES INC(2025-03-31) | $475.4M |
| 17 | Orbis Allan Gray Ltd(2025-03-31) | $441.5M |
| 18 | Capital International Investors(2024-12-31) | $333.8M |
| 19 | Winslow Capital Management, LLC(2025-03-31) | $320.6M |
| 20 | BANK OF AMERICA CORP /DE/(2025-03-31) | $243.5M |
As of 2025-03-31
Value:$4.5B
#2FMR LLC
As of 2025-03-31
Value:$4.1B
As of 2025-03-31
Value:$3.5B
As of 2025-03-31
Value:$2.6B
As of 2025-03-31
Value:$1.9B
As of 2025-03-31
Value:$1.2B
As of 2025-03-31
Value:$1.2B
As of 2025-03-31
Value:$987.6M
As of 2025-03-31
Value:$946.5M
As of 2025-03-31
Value:$909.0M
#11DODGE & COX
As of 2025-03-31
Value:$905.0M
As of 2025-03-31
Value:$705.0M
As of 2025-03-31
Value:$625.8M
As of 2025-03-31
Value:$598.8M
#15NORGES BANK
As of 2024-12-31
Value:$577.9M
As of 2025-03-31
Value:$475.4M
As of 2025-03-31
Value:$441.5M
As of 2024-12-31
Value:$333.8M
As of 2025-03-31
Value:$320.6M
As of 2025-03-31
Value:$243.5M
Total Institutional Holders:698
Top 10 Holders Own:63.8%