BlackRock, Inc. (BLK) 13D/13G Filings for Sutro Biopharma, Inc. (STRO)

BlackRock, Inc. 13D and 13G filings for Sutro Biopharma, Inc.:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Shares have been adjusted for stock splits.
Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-07-30
11:18 am
Purchase
2026-06-3013GSUTRO BIOPHARMA INC
STRO
BlackRock Inc.
BLK
1,065,366
6.400%
856,138increase
(+409.19%)
Filing