Banco Santander, S.A.

SEC CIK: 0000891478
Latest filing: Jul 29, 2026

SEC filings (opens in a new tab)

STRO holding history

Sutro Biopharma, Inc. in every 13F filed by Banco Santander, S.A., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

STRO overview All 13F holders of STRO Full Q2 2026 holdings

Shares (Q3 2022): 0; Sold out in Q3 2022
Value: $0
% of portfolio: 0.0%
Quarters held: 2; Since Q1 2022

Holdings of STRO by Banco Santander, S.A., by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q3 2022	0	$0	0.0%	−400,000−100.0%	Sold out	Holders
Q2 2022	400,000	$2.08M	<0.1%	00.0%	Unchanged	Holders
Q1 2022	400,000	$3.29M	<0.1%	+400,000	New	Holders