RA CAPITAL MANAGEMENT, L.P. - 28 Mar 2025 SCHEDULE 13G Report for Sutro Biopharma, Inc. Common Stock, $0.001 par value per share (STRO)

Filing Manager
RA CAPITAL MANAGEMENT, L.P.
Reporting Manager
RA Capital Management, L.P.
Security
Sutro Biopharma, Inc. Common Stock, $0.001 par value per share
Symbol
STRO
Shares outstanding
83,672,396 shares
Disclosed Ownership
4,434,637 shares
Ownership
5.3%
Form type
SCHEDULE 13G
Filing time
04 Apr 2025, 16:32:32 UTC
Date of event
28 Mar 2025
Next filing
14 Aug 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. 5.3% 4,434,637 0 4,434,637 /s/ Peter Kolchinsky By Peter Kolchinsky, Authorized Signatory
Peter Kolchinsky 5.3% 4,434,637 0 4,434,637 /s/ Peter Kolchinsky Peter Kolchinsky
Rajeev Shah 5.3% 4,434,637 0 4,434,637 /s/ Rajeev Shah Rajeev Shah
RA Capital Healthcare Fund, L.P. 5.3% 4,434,637 0 4,434,637 /s/ Peter Kolchinsky By RA Capital Healthcare Fund GP, LLC, its General Partner, By Peter Kolchinsky, Manager