Affinity Asset Advisors, LLC

Holdings History for SUTRO BIOPHARMA, INC. - Common Stock, $0.001 par value (STRO)

Symbol: STRO on Nasdaq
Investment type: Equity / Common Stock, $0.001 par value
Latest Disclosed Shares Owned: 748,382 shares
Security Ownership %: 8.8%

Shares, Excluding Options vs Price

Value, Excluding Options

Affinity Asset Advisors, LLC ownership in SUTRO BIOPHARMA, INC. Common Stock, $0.001 par value (STRO)

29 Jan 2026 - Affinity Asset Advisors, LLC has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 748,382 shares of SUTRO BIOPHARMA, INC. Common Stock, $0.001 par value (STRO). This represents 8.8% ownership of the company. This is the first filing by Affinity Asset Advisors, LLC disclosing ownership of SUTRO BIOPHARMA, INC. Common Stock, $0.001 par value (STRO).

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
Affinity Asset Advisors, LLC	8.8%		$8,444,817	748,382			$11.28	13G/A	22 Jan 2026	29 Jan 2026, 19:58

Holdings date	Option	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2025		0.62%	+0.62%	$8,658,780	748,382	+748,382	NEW	$11.57	Q4 2025

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.