International Bancshares Corporation (IBOC)

In February 2026, IBOC stock hit a 52-week high of $73.81 and announced a 4.3% increase in its quarterly cash dividend to $0.73 per share. In December 2025, the stock reached a 52-week high of $73.64, and Freedom Capital Markets initiated coverage on IBOC with a "Buy" rating. In August 2025, Antonio R. Sanchez Jr. sold $8.3 million in IBOC stock, and the company updated its bylaws to establish new requirements for legal actions.

No material portion of International Bancshares Corp.'s business is considered seasonal.

International Bancshares Corp. (IBOC) offers commercial and retail banking services, including checking and savings deposits, and various types of loans. The company provides international banking services such as letters of credit, commercial and industrial loans, and foreign exchange services. IBOC also offers credit cards, safety deposit boxes, collections, escrow services, and digital banking options through IBC Bank Online and IBC Mobile Banking. Additionally, the company provides certain securities products through third-party providers.

Headquartered in Laredo, Texas, International Bancshares Corp. primarily serves communities across Texas and Oklahoma. The company maintains 166 facilities and 255-256 ATMs, reaching 75 communities in these two states.

International Bancshares Corp. has consistently maintained a strong brand reputation. In 2023, Forbes Magazine ranked International Bancshares Corporation third on its "America's Best Banks List" and 32nd on its "100 Best Banks in America" list. S&P Global Market Intelligence also ranked IBOC #1 among its top 50 Public Banks for 2023. The company was recognized by Forbes as one of "America's 100 Most Trustworthy Companies" in 2012. The company's philosophy, "We Do More," emphasizes its dedication to customer service and community growth.

International Bancshares Corporation has significant institutional ownership, with 587 institutional owners holding a total of 51,462,995 shares. Major institutional shareholders include BlackRock, Inc., Vanguard Group Inc, Dimensional Fund Advisors Lp, American Century Companies Inc, State Street Corp, Charles Schwab Investment Management Inc, VTSMX - Vanguard Total Stock Market Index Fund Investor Shares, IJH - iShares Core S&P Mid-Cap ETF, SCHD - Schwab U.S. Dividend Equity ETF, and Geode Capital Management, Llc. The Sanchez family is the largest owner of IBC.