Who owns AMLX
170 institutions reported holding AMLX for 2026Q1, together 103% of the company, fewer than the 177 a quarter earlier.
170
Institutions reporting a position · as of 2026Q1 · down from 177 the quarter before
- Shares held by institutions
- 114.1M
Shares held by institutions · 103% of the company · long US equity positions only, as reported on Form 13F
- Reported value
- $1.59B
Reported value · at 2026-03-31 prices, not today's
- Top 5 holders
- 41%
Top 5 holders · of the whole company, between five filers
Details›
- Reporting quarter2026-03-31
- 2026Q1
- Quarters on record
- 17
- New positions
- 22
- Positions exited
- 35
- Added to
- 57
- Reduced
- 48
- Top 10 holdersof the company
- 61%
| Quarter | Filers | Shares | Reported value |
|---|---|---|---|
| 2026Q1 | 170 | 114.1M | $1.59B |
| 2025Q4 | 177 | 112.3M | $1.36B |
| 2025Q3 | 167 | 109.7M | $1.49B |
| 2025Q2 | 130 | 81.7M | $524M |
| 2025Q1 | 136 | 73.9M | $262M |
| 2024Q4 | 121 | 49.8M | $188M |
| 2024Q3 | 110 | 43.5M | $141M |
| 2024Q2 | 118 | 43.6M | $83M |
| 2024Q1 | 143 | 49.5M | $141M |
| 2023Q4 | 178 | 60.3M | $887M |
| 2023Q3 | 170 | 58.9M | $1.08B |
| 2023Q2 | 153 | 54.5M | $1.18B |
| 2023Q1 | 146 | 51.4M | $1.51B |
| 2022Q4 | 133 | 48.6M | $1.79B |
| 2022Q3 | 95 | 37.4M | $1.05B |
| 2022Q2 | 77 | 26.6M | $513M |
| Holder | Shares | % of company | Value |
|---|---|---|---|
| FMR LLC | 16.6M | 15% | $231M |
| BlackRock Inc. | 8.8M | 8.0% | $123M |
| PERCEPTIVE ADVISORS LLC | 8.3M | 7.5% | $115M |
| TCG Crossover Management, LLC | 6.2M | 5.6% | $87M |
| VANGUARD GROUP INC | 5.8M | 5.3% | $81M |
| Commodore Capital LP | 5.7M | 5.1% | $79M |
| HENDERSON GROUP PLC | 5.0M | 4.5% | $69M |
| Saturn V Capital Management LP | 4.3M | 3.9% | $60M |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 3.6M | 3.2% | $49M |
| First Light Asset Management, LLC | 3.2M | 2.9% | $44M |
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.
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