Taysha Gene Therapies
TSHA · NASDAQ
$4.11+$0.17 (+4.31%)TodayMarket closed ·
Prev close $3.94
Who owns TSHA
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 56.2% of TSHA’s shares.
- Manning (Paul B.)8.0%
- Avoro Capital Advisors LLC7.5%
- RA Capital Management, LP7.4%
- Vestal Point Capital, LP6.1%
- Next 6 largest institutions27.3%
- All other shareholders43.8%
| Holder | Shares | % of shares |
|---|---|---|
| Manning (Paul B.) | 25.60M | 8.01% |
| Avoro Capital Advisors LLC | 23.89M | 7.47% |
| RA Capital Management, LP | 23.56M | 7.37% |
| Vestal Point Capital, LP | 19.41M | 6.07% |
| BlackRock Institutional Trust Company, N.A. | 18.20M | 5.69% |
| Morgan Stanley & Co. LLC | 16.07M | 5.02% |
| Goldman Sachs & Co. LLC | 13.58M | 4.25% |
| RTW Investments L.P. | 13.56M | 4.24% |
| Fidelity Management & Research Company LLC | 13.34M | 4.17% |
| Vanguard Capital Management, LLC | 12.48M | 3.90% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 9.18M | 2.87% |
| iShares Russell 2000 ETF | 6.22M | 1.94% |
| State Street SPDR S&P Biotech ETF | 5.87M | 1.84% |
| Polar Capital Biotechnology Fund | 4.85M | 1.52% |
| Fidelity Growth Company Fund | 4.17M | 1.30% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $1.25M (1 trade) of TSHA on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Nagendran Sukumar | Sale | 200.00K | $1.25M |
| Long Alison S | Award | 42.67K | — |
| Long Alison S | Award | 21.34K | — |
| Sepp-Lorenzino Laura | Award | 42.67K | — |
| Sepp-Lorenzino Laura | Award | 21.34K | — |
| Stalfort John A III | Award | 42.67K | — |
| Stalfort John A III | Award | 21.34K | — |
| Donenberg Phillip B. | Award | 42.67K | — |
| Donenberg Phillip B. | Award | 21.34K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 55.02M
- Days to cover
- 11.15
- % of shares outstanding
- 17.21%
- Average daily volume
- 4.93M
- Change since last report
- +7.0%
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