Who owns ALNY
766 institutions reported holding ALNY for 2026Q1, together 97% of the company, fewer than the 834 a quarter earlier.
766
Institutions reporting a position · as of 2026Q1 · down from 834 the quarter before
- Shares held by institutions
- 128.0M
Shares held by institutions · 97% of the company · long US equity positions only, as reported on Form 13F
- Reported value
- $42.2B
Reported value · at 2026-03-31 prices, not today's
- Top 5 holders
- 45%
Top 5 holders · of the whole company, between five filers
Details›
- Reporting quarter2026-03-31
- 2026Q1
- Quarters on record
- 52
- New positions
- 93
- Positions exited
- 165
- Added to
- 292
- Reduced
- 240
- Top 10 holdersof the company
- 60%
| Quarter | Filers | Shares | Reported value |
|---|---|---|---|
| 2026Q1 | 766 | 128.0M | $42.2B |
| 2025Q4 | 834 | 129.6M | $51.7B |
| 2025Q3 | 806 | 129.5M | $59.0B |
| 2025Q2 | 641 | 131.7M | $42.9B |
| 2025Q1 | 613 | 129.1M | $34.7B |
| 2024Q4 | 585 | 127.6M | $30.0B |
| 2024Q3 | 557 | 123.8M | $34.0B |
| 2024Q2 | 513 | 119.6M | $29.1B |
| 2024Q1 | 490 | 114.7M | $17.2B |
| 2023Q4 | 492 | 117.0M | $22.4B |
| 2023Q3 | 445 | 117.5M | $20.8B |
| 2023Q2 | 468 | 118.3M | $22.5B |
| 2023Q1 | 470 | 119.5M | $23.9B |
| 2022Q4 | 483 | 119.0M | $28.3B |
| 2022Q3 | 491 | 132.8M | $26.6B |
| 2022Q2 | 414 | 113.0M | $16.5B |
| Holder | Shares | % of company | Value |
|---|---|---|---|
| FMR LLC | 14.6M | 11% | $4.82B |
| VANGUARD GROUP INC | 13.6M | 10% | $4.51B |
| Capital World Investors | 10.8M | 8.2% | $3.57B |
| BlackRock Inc. | 10.4M | 7.9% | $3.46B |
| Capital Research Global Investors | 9.5M | 7.2% | $3.13B |
| JPMORGAN CHASE & CO | 6.3M | 4.8% | $2.00B |
| T. Rowe Price Investment Management, Inc. | 5.2M | 3.9% | $1.72B |
| STATE STREET CORP | 3.3M | 2.5% | $1.10B |
| GEODE CAPITAL MANAGEMENT LLC | 2.7M | 2.0% | $885M |
| BAILLIE GIFFORD & CO | 2.5M | 1.9% | $825M |
SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold.
reading the register…
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