Who owns TSHA
191 institutions reported holding TSHA for 2026Q1, together 72% of the company, fewer than the 193 a quarter earlier.
191
Institutions reporting a position · as of 2026Q1 · down from 193 the quarter before
- Shares held by institutions
- 265.6M
Shares held by institutions · 72% of the company · long US equity positions only, as reported on Form 13F
- Reported value
- $1.21B
Reported value · at 2026-03-31 prices, not today's
- Top 5 holders
- 28%
Top 5 holders · of the whole company, between five filers
Details›
- Reporting quarter2026-03-31
- 2026Q1
- Quarters on record
- 23
- New positions
- 27
- Positions exited
- 36
- Added to
- 68
- Reduced
- 46
- Top 10 holdersof the company
- 48%
| Quarter | Filers | Shares | Reported value |
|---|---|---|---|
| 2026Q1 | 191 | 265.6M | $1.21B |
| 2025Q4 | 193 | 269.0M | $1.48B |
| 2025Q3 | 154 | 264.6M | $866M |
| 2025Q2 | 148 | 257.7M | $595M |
| 2025Q1 | 126 | 166.8M | $232M |
| 2024Q4 | 129 | 167.5M | $290M |
| 2024Q3 | 119 | 157.0M | $321M |
| 2024Q2 | 106 | 158.2M | $354M |
| 2024Q1 | 108 | 140.2M | $402M |
| 2023Q4 | 87 | 130.1M | $230M |
| 2023Q3 | 63 | 130.0M | $411M |
| 2023Q2 | 39 | 13.7M | $9.1M |
| 2023Q1 | 44 | 16.7M | $13M |
| 2022Q4 | 52 | 19.4M | $44M |
| 2022Q3 | 54 | 13.9M | $27M |
| 2022Q2 | 59 | 14.7M | $55M |
| Holder | Shares | % of company | Value |
|---|---|---|---|
| RA CAPITAL MANAGEMENT, L.P. | 23.6M | 6.4% | $105M |
| GOLDMAN SACHS GROUP INC | 22.4M | 6.1% | $100M |
| Avoro Capital Advisors LLC | 21.7M | 5.9% | $97M |
| BlackRock Inc. | 18.4M | 5.0% | $82M |
| Vestal Point Capital, LP | 18.0M | 4.9% | $80M |
| MORGAN STANLEY | 18.0M | 4.9% | $80M |
| FMR LLC | 14.3M | 3.9% | $64M |
| VANGUARD GROUP INC | 14.0M | 3.8% | $63M |
| RTW INVESTMENTS, LP | 13.7M | 3.7% | $61M |
| STATE STREET CORP | 11.2M | 3.1% | $50M |
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…