BlackRock, Inc. Reports 5.02% Ownership in BYLINE BANCORP, INC.

BlackRock, Inc. has filed a Schedule 13G with the SEC, disclosing a 5.02% ownership stake in BYLINE BANCORP, INC. as of September 30, 2025. The filing indicates that BlackRock beneficially owns 2,300,335 shares of common stock, with sole voting power over 2,231,199 shares and sole dispositive power over all 2,300,335 shares. The filing also notes that various persons have the right to receive dividends or proceeds from the sale of the common stock, but no single person's interest exceeds 5% of the total outstanding shares. The filing was signed by Spencer Fleming, Managing Director of BlackRock, Inc., on October 17, 2025.