Who owns ABSI
158 institutions reported holding ABSI for 2026Q1, together 82% of the company, more than the 140 a quarter earlier.
158
Institutions reporting a position · as of 2026Q1 · up from 140 the quarter before
- Shares held by institutions
- 126.1M
Shares held by institutions · 82% of the company · long US equity positions only, as reported on Form 13F
- Reported value
- $378M
Reported value · at 2026-03-31 prices, not today's
- Top 5 holders
- 42%
Top 5 holders · of the whole company, between five filers
Details›
- Reporting quarter2026-03-31
- 2026Q1
- Quarters on record
- 19
- New positions
- 36
- Positions exited
- 19
- Added to
- 49
- Reduced
- 38
- Top 10 holdersof the company
- 56%
| Quarter | Filers | Shares | Reported value |
|---|---|---|---|
| 2026Q1 | 158 | 126.1M | $378M |
| 2025Q4 | 140 | 122.0M | $426M |
| 2025Q3 | 140 | 96.7M | $294M |
| 2025Q2 | 130 | 89.5M | $230M |
| 2025Q1 | 137 | 85.4M | $214M |
| 2024Q4 | 130 | 73.8M | $193M |
| 2024Q3 | 121 | 72.3M | $276M |
| 2024Q2 | 109 | 67.8M | $209M |
| 2024Q1 | 113 | 60.4M | $343M |
| 2023Q4 | 67 | 33.7M | $142M |
| 2023Q3 | 60 | 33.5M | $44M |
| 2023Q2 | 68 | 34.1M | $52M |
| 2023Q1 | 74 | 40.8M | $71M |
| 2022Q4 | 78 | 42.2M | $89M |
| 2022Q3 | 74 | 44.0M | $138M |
| 2022Q2 | 72 | 42.1M | $140M |
| Holder | Shares | % of company | Value |
|---|---|---|---|
| FMR LLC | 22.6M | 15% | $68M |
| ARK Investment Management LLC | 13.7M | 9.0% | $41M |
| BlackRock Inc. | 11.3M | 7.4% | $34M |
| Redmile Group, LLC | 8.3M | 5.4% | $25M |
| VANGUARD GROUP INC | 7.7M | 5.0% | $23M |
| STATE STREET CORP | 7.3M | 4.8% | $22M |
| ADVANCED MICRO DEVICES INC | 5.7M | 3.7% | $17M |
| GEODE CAPITAL MANAGEMENT LLC | 3.3M | 2.2% | $10M |
| Woodline Partners LP | 3.3M | 2.2% | $9.9M |
| AMERIPRISE FINANCIAL INC | 3.2M | 2.1% | $9.5M |
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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Biotechnology
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