TAYSHA GENE THERAPIES INC TSHA

US Healthcare Biological Products, (No Diagnostic Substances)
$6.53
-1.8%
52w: $2.31 – $6.98

Latest 13F among current holders filed 22 days ago (Jun 12, 2026)

Price — last 12 months

research preview data
2.314.646.98
Jun 20, 2025 Jul 2, 2026
Institutional holders
191
-4 QoQ
13F value
$1.21B
-18.5% QoQ
Smart-money holders
18
signal tier ≥ 2
New smart buyers
0
Q1 2026
Options barometer
4.6×
$1.6M calls / $354K puts

Institutional value by quarter

$501.3M
Q1 2024
$360.9M
Q2 2024
$324.6M
Q3 2024
$289.8M
Q4 2024
$232.1M
Q1 2025
$596.5M
Q2 2025
$866.8M
Q3 2025
$1.48B
Q4 2025
$1.21B
Q1 2026

Number of holders

110
Q1 2024
108
Q2 2024
121
Q3 2024
132
Q4 2024
128
Q1 2025
151
Q2 2025
155
Q3 2025
195
Q4 2025
191
Q1 2026

Who owns TSHA?

Q1 2026 filings
FundTypeSharesValue% of fundChange
RA CAPITAL MANAGEMENT, L.P. ★2Fundamental diversified23.6M$105.3M1.1%Held
GOLDMAN SACHS GROUP INC Bank broker22.4M$100.0M0.0%+63.4%
Avoro Capital Advisors LLC ★3Fundamental concentrated21.7M$97.0M1.0%Held
BlackRock, Inc. Index provider18.4M$82.1M0.0%-1.5%
Vestal Point Capital, LP ★2Fundamental diversified18.0M$80.5M2.2%+30.9%
MORGAN STANLEY Bank broker18.0M$80.3M0.0%-0.6%
FMR LLC Long only active14.3M$64.0M0.0%+5.9%
RTW INVESTMENTS, LP ★2Fundamental diversified13.7M$61.2M0.6%-16.6%
STATE STREET CORP Index provider11.2M$50.1M0.0%+3.9%
VANGUARD CAPITAL MANAGEMENT LLC Diversified mechanical10.2M$45.7M0.0%
Octagon Capital Advisors LP ★2Fundamental concentrated8.9M$39.6M4.4%Held
Siren, L.L.C. ★2Fundamental diversified8.8M$39.5M1.1%-12.8%
Polar Capital Holdings Plc Other5.7M$25.3M0.1%-28.7%
GEODE CAPITAL MANAGEMENT, LLC Index provider5.5M$24.7M0.0%+2.7%
GordonMD Global Investments LP ★3Fundamental concentrated737.5K$22.2M15.5%-44.6%
D. E. Shaw & Co., Inc. Quant stat arb4.4M$19.8M0.0%+10.3%
BAKER BROS. ADVISORS LP ★2Fundamental diversified4.0M$17.9M0.1%Held
MILLENNIUM MANAGEMENT LLC Multistrat pod3.3M$14.7M0.0%+3.2%
Casdin Capital, LLC ★3Fundamental concentrated3.3M$14.5M1.1%+116.7%
ADAR1 Capital Management, LLC Other3.0M$13.3M0.8%+19.4%
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND Diversified mechanical2.9M$12.9M0.0%-22.5%
DEERFIELD MANAGEMENT COMPANY, L.P. Quant stat arb2.7M$12.2M0.2%Held
BARCLAYS PLC Bank broker2.8M$11.4M0.0%-49.2%
SG Americas Securities, LLC Diversified mechanical2.2M$9.7M0.0%+178.5%
VANGUARD PORTFOLIO MANAGEMENT LLC Diversified mechanical2.0M$9.0M0.0%
RICE HALL JAMES & ASSOCIATES, LLC Other1.9M$8.7M0.5%+53.0%
NORTHERN TRUST CORP Index provider1.8M$8.1M0.0%+46.6%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC Index provider1.8M$8.1M0.0%-5.0%
B Group, Inc. ★3Fundamental concentrated1.8M$8.0M6.0%Held
BANK OF AMERICA CORP /DE/ Bank broker1.7M$7.5M0.0%+45.5%
VANGUARD FIDUCIARY TRUST CO Diversified mechanical1.5M$6.8M0.0%
Palo Alto Investors LP ★3Fundamental concentrated1.4M$6.2M1.0%+17.6%
Aberdeen Group plc Other1.0M$4.6M0.0%Held
Affinity Asset Advisors, LLC ★2Fundamental diversified1.0M$4.5M0.3%-69.7%
Granahan Investment Management, LLC Other883.2K$3.9M0.2%+25.5%
Quantum Private Wealth, LLC ★2Fundamental diversified849.2K$3.8M1.2%+3.6%
TWO SIGMA INVESTMENTS, LP Quant stat arb742.1K$3.3M0.0%+111.3%
Sands Capital Alternatives, LLC ★3Fundamental concentrated724.9K$3.2M0.8%Held
JPMORGAN CHASE & CO Bank broker754.8K$3.1M0.0%-2.5%
WELLINGTON MANAGEMENT GROUP LLP Long only active626.4K$2.8M0.0%-11.9%
Seven Fleet Capital Management LP Quant stat arb625.7K$2.8M0.9%+274.2%
Bank of New York Mellon Corp Diversified mechanical608.1K$2.7M0.0%-2.6%
Nuveen, LLC Diversified mechanical549.2K$2.5M0.0%+0.7%
UBS Group AG Bank broker517.7K$2.3M0.0%+35.2%
Woodline Partners LP Other513.8K$2.3M0.0%+2.8%
VOYA INVESTMENT MANAGEMENT LLC Diversified mechanical512.0K$2.3M0.0%+134.7%
DIMENSIONAL FUND ADVISORS LP Quant stat arb490.5K$2.2M0.0%Held
Jefferies Financial Group Inc. Diversified mechanical479.0K$2.1M0.0%+1816.0%
Point72 Asset Management, L.P. Multistrat pod461.9K$2.1M0.0%-88.1%
ACUTA CAPITAL PARTNERS, LLC ★2Fundamental concentrated439.5K$2.0M1.4%-3.4%

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