Who owns SRRK
272 institutions reported holding SRRK for 2026Q1, together 104% of the company, more than the 272 a quarter earlier.
272
Institutions reporting a position · as of 2026Q1 · up from 272 the quarter before
- Shares held by institutions
- 132.8M
Shares held by institutions · 104% of the company · long US equity positions only, as reported on Form 13F
- Reported value
- $6.53B
Reported value · at 2026-03-31 prices, not today's
- Top 5 holders
- 40%
Top 5 holders · of the whole company, between five filers
Details›
- Reporting quarter2026-03-31
- 2026Q1
- Quarters on record
- 32
- New positions
- 33
- Positions exited
- 39
- Added to
- 108
- Reduced
- 73
- Top 10 holdersof the company
- 61%
| Quarter | Filers | Shares | Reported value |
|---|---|---|---|
| 2026Q1 | 272 | 132.8M | $6.53B |
| 2025Q4 | 272 | 123.5M | $5.44B |
| 2025Q3 | 238 | 116.0M | $4.32B |
| 2025Q2 | 231 | 109.7M | $3.89B |
| 2025Q1 | 228 | 106.5M | $3.42B |
| 2024Q4 | 222 | 104.3M | $4.51B |
| 2024Q3 | 159 | 88.6M | $710M |
| 2024Q2 | 164 | 85.4M | $712M |
| 2024Q1 | 160 | 84.8M | $1.51B |
| 2023Q4 | 133 | 80.9M | $1.52B |
| 2023Q3 | 89 | 53.9M | $383M |
| 2023Q2 | 85 | 51.2M | $386M |
| 2023Q1 | 86 | 46.7M | $374M |
| 2022Q4 | 82 | 45.3M | $410M |
| 2022Q3 | 84 | 45.2M | $313M |
| 2022Q2 | 83 | 45.3M | $249M |
| Holder | Shares | % of company | Value |
|---|---|---|---|
| FMR LLC | 17.2M | 14% | $848M |
| Siren, L.L.C. | 10.8M | 8.5% | $532M |
| Redmile Group, LLC | 9.1M | 7.1% | $446M |
| BlackRock Inc. | 7.5M | 5.9% | $367M |
| SAMSARA BIOCAPITAL, LLC | 6.9M | 5.4% | $339M |
| WELLINGTON MANAGEMENT GROUP LLP | 6.7M | 5.3% | $330M |
| PRICE T ROWE ASSOCIATES INC /MD/ | 6.2M | 4.9% | $305M |
| VANGUARD GROUP INC | 5.3M | 4.2% | $262M |
| Orbis Allan Gray Ltd | 4.2M | 3.3% | $205M |
| STATE STREET CORP | 4.0M | 3.2% | $198M |
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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