ALNYLAM PHARMACEUTICALS, INC. - ALNY
Sector:
Healthcare
· Industry:
Pharmaceutical Preparations
Website:
No information yet
· Social:
No information yet
Company profile
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Quarter snapshot
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Q4 2025
· Q3 2025
Value (USD)
Total reported value ($000)
$52.62B
QoQ value delta ($000)
-$7.082B
(-11.86%)
Implied price effect (QoQ)
-9.92%
Shares
Total shares
132,053,368
QoQ shares delta
-2,905,738
(-2.15%)
Total shares held by funds (by quarter)
Market chart (ALNY)
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Top holders (Q4 2025)
Top 25 only
Full list
Early Q1 2026 data: only 3 institutional holders reported so far. More will appear as funds file with the SEC.
| Manager | Value ($000) | Shares | % of 13F |
|---|---|---|---|
| Capital World Investors | 6,482,389 | 16,301,772 | 0.88% |
| FMR LLC | 6,323,489 | 15,902,149 | 0.32% |
| VANGUARD GROUP INC | 5,389,721 | 13,553,932 | 0.08% |
| BlackRock, Inc. | 4,135,907 | 10,400,874 | 0.07% |
| Capital Research Global Investors | 2,695,945 | 6,779,708 | 0.5% |
| JPMORGAN CHASE & CO | 1,908,720 | 4,799,999 | 0.12% |
| STATE STREET CORP | 1,283,994 | 3,228,956 | 0.04% |
| GEODE CAPITAL MANAGEMENT, LLC | 1,056,883 | 2,650,722 | 0.07% |
| BAILLIE GIFFORD & CO | 1,034,279 | 2,600,979 | 0.86% |
| NORGES BANK | 895,815 | 2,252,775 | 0.1% |
| Invesco Ltd. | 861,246 | 2,165,840 | 0.13% |
| DODGE & COX | 781,149 | 1,964,415 | 0.42% |
| T. Rowe Price Investment Management, Inc. | 697,335 | 1,753,640 | 0.44% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 677,132 | 1,702,831 | 0.07% |
| WELLINGTON MANAGEMENT GROUP LLP | 647,744 | 1,628,931 | 0.11% |
| Orbis Allan Gray Ltd | 643,484 | 1,618,219 | 2.7% |
| AMERICAN CENTURY COMPANIES INC | 590,576 | 1,485,161 | 0.3% |
| TWO SIGMA ADVISERS, LP | 450,362 | 1,132,560 | 0.88% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 448,215 | 1,127,162 | 0.26% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 398,413 | 1,001,920 | 0.05% |
| MORGAN STANLEY | 385,784 | 970,157 | 0.02% |
| Legal & General Group Plc | 382,338 | 961,496 | 0.08% |
| AQR CAPITAL MANAGEMENT LLC | 365,821 | 919,959 | 0.19% |
| NORTHERN TRUST CORP | 341,081 | 857,742 | 0.04% |
| UBS Group AG | 336,144 | 845,328 | 0.05% |