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Of the 14 tracked institutions holding TSHA, 5 have a 3-year clone track record — 5 of them beat the S&P. Average holder's clone alpha: +7.1pt. It's a gauge of who owns the name, not just how many.
Among the 14 tracked institutional investors we monitor, TSHA (TAYSHA GENE THERAPIES INC) is held with a combined value of $417.16M across 90,266,197 shares. The largest holder is RA CAPITAL MANAGEMENT, L.P. with a position worth $105.29M (1.12% of their portfolio). Magnetar Financial LLC opened a new position in the most recent quarter. 7 funds increased their holdings. 4 funds reduced their position.
Total Institutional Value
$417.16M
Total Shares Held
90,266,197
Institutional Holders
14
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | RA CAPITAL MANAGEMENT, L.P. | $105.29M | 1.12% | - |
| 2 | BlackRock, Inc. | $82.09M | 0.00% | -1.5% |
| 3 | VANGUARD GROUP INC | $72.97M | 0.00% | +3.3% |
| 4 | FMR LLC | $64.02M | 0.00% | +5.9% |
| 5 | STATE STREET CORP | $50.10M | 0.00% | +3.9% |
| 6 | BAKER BROS. ADVISORS LP | $17.90M | 0.10% | - |
| 7 | MILLENNIUM MANAGEMENT LLC | $14.67M | 0.01% | +3.2% |
| 8 | WELLINGTON MANAGEMENT GROUP LLP | $2.80M | 0.00% | -11.9% |
| 9 | Point72 Asset Management, L.P. | $2.06M | 0.00% | -88.1% |
| 10 | RENAISSANCE TECHNOLOGIES LLC | $1.85M | 0.00% | +141.5% |
As of the latest SEC 13F filings, RA CAPITAL MANAGEMENT, L.P. is the largest institutional holder of TSHA with a position worth $105.29M, representing 1.12% of their portfolio. In total, 14 institutional investors hold TSHA with a combined value of $417.16M.
In the most recent quarter, 1 fund opened a new position in TSHA. Additionally, 7 increased their holdings and 4 reduced their positions.
Institutional investors hold $417.16M worth of TSHA stock across 14 positions. The largest institutional holder is RA CAPITAL MANAGEMENT, L.P. with $105.29M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For TSHA, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their TSHA positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Last Close
$5.52
2026-07-24
YTD
+5.1%
67% of 52-week range