Ra Capital Management, L.P. - Sep 30, 2025 SCHEDULE 13G/A Report for TAYSHA GENE THERAPIES, INC. Common Stock, $0.00001 par value per share (TSHA)

Filing Manager
RA CAPITAL MANAGEMENT, L.P.
Reporting Manager
RA Capital Management, L.P.
Security
TAYSHA GENE THERAPIES, INC. Common Stock, $0.00001 par value per share
Symbol
TSHA
Shares outstanding
279M shares
Disclosed Ownership
27.7M shares
Ownership
9.9%
Form type
SCHEDULE 13G/A
Date filed
11/14/2025, 04:18 PM
Date of event
Sep 30, 2025
Previous filing
Aug 14, 2025
SEC
View on sec.gov

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
RA Capital Management, L.P. 9.9% 27.7M 0 27.7M /s/ Peter Kolchinsky By Peter Kolchinsky, Authorized Signatory
Peter Kolchinsky 9.9% 27.7M 0 27.7M /s/ Peter Kolchinsky Peter Kolchinsky
Rajeev Shah 9.9% 27.7M 0 27.7M /s/ Rajeev Shah Rajeev Shah
RA Capital Healthcare Fund, L.P. 9.9% 27.7M 0 27.7M /s/ Peter Kolchinsky By RA Capital Healthcare Fund GP, LLC, its General Partner, By Peter Kolchinsky, Manager