AMERICAN CENTURY INVESTMENT MANAGEMENT INC

Holdings History for INTERNATIONAL BANCSHARES CORP - Common Stock (IBOC)

Symbol: IBOC on Nasdaq
Investment type: Equity / Common Stock
Latest Disclosed Shares Owned: 3,198,405 shares
Security Ownership %: 5.2%

American Century Investment Management, Inc. ownership in INTERNATIONAL BANCSHARES CORP Common Stock (IBOC)

13 Feb 2026 - American Century Investment Management, Inc. has filed an SCHEDULE 13G form with the Securities and Exchange Commission (SEC) disclosing ownership of 3,198,405 shares of INTERNATIONAL BANCSHARES CORP Common Stock (IBOC). This represents 5.2% ownership of the company. This is the first filing by AMERICAN CENTURY INVESTMENT MANAGEMENT INC disclosing ownership of INTERNATIONAL BANCSHARES CORP Common Stock (IBOC).

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
American Century Investment Management, Inc.	5.2%		$218,738,918	3,198,405			$68.39	13G	31 Dec 2025	13 Feb 2026, 10:20