IBOC

INTERNATIONAL BANCSHARES CORP IBOC

TXSEMid CapFinancials

13F Pro quality score

Rank #1,199 of 2,906TOP 50%

Why it scores 56Financials peers →

Rankings refresh quarterly once 80% of peers have filed. Next update: ~Nov 14, 2026.

Revenue

$214.82M

Quarter to Jun 30

Net income

$95.81M

Quarter to Jun 30

Free cash flow

$88.56M

Quarter to Jun 30

Operating margin

56.4%

Quarter to Jun 30

Top Institutional Holders

as of Q2 2026
$3.36B total
BlackRock, Inc.
$535.31M+6.1%
VANGUARD PORTFOLIO MANAGEMENT LLC
$254.45M-1.5%
DIMENSIONAL FUND ADVISORS LP
$247.50M+2.3%
AMERICAN CENTURY COMPANIES INC
$237.60M-3.1%
STATE STREET CORP
$213.48M+7.1%
VANGUARD CAPITAL MANAGEMENT LLC
$189.56M+0.9%
GEODE CAPITAL MANAGEMENT, LLC
$119.51M+5.5%
Boston Trust Walden Corp
$99.24M+20.1%
T. Rowe Price Investment Management, Inc.
$88.19M-0.1%
GOLDMAN SACHS GROUP INC
$78.66M+12.1%
Azora Capital LP
$67.27M-32.5%
PRICE T ROWE ASSOCIATES INC /MD/
$63.79M+54.2%
FIRST TRUST ADVISORS LP
$62.34M-27.8%
NORTHERN TRUST CORP
$57.03M+12.6%
REINHART PARTNERS, LLC.
$56.95M+0.5%
Tamar Securities, LLC
$54.78M-4.7%
NORGES BANK
$53.19M--
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
$52.76M-1.3%
MILLENNIUM MANAGEMENT LLC
$49.43M-8.7%
AQR CAPITAL MANAGEMENT LLC
$44.63M+18.5%
Bank of New York Mellon Corp
$33.17M-2.6%
PANAGORA ASSET MANAGEMENT INC
$32.15M+9.7%
ProShare Advisors LLC
$28.68M+2.9%
VANGUARD FIDUCIARY TRUST CO
$27.79M+2.8%
Polaris Capital Management, LLC
$24.39M-30.6%
See all 302 institutional holders →
Reading the latest SEC filing…

Key Metrics

Revenue

Q2 2026
EDGAR

Net Income

Q2 2026
EDGAR

EPS (Diluted)

Q2 2026
EDGAR

Operating Margin

Q2 2026
EDGAR

ROIC

Q2 2026
EDGAR

Free Cash Flow

Q2 2026
EDGAR

Financial Trends

Revenue & Net Income

13fpro.ai/company/IBOC

Earnings Per Share

13fpro.ai/company/IBOC

Loading ratio trend…

IBOC key financials by period

Reported revenue, net income and operating margin by fiscal year, from INTERNATIONAL BANCSHARES CORP's annual filings on SEC EDGAR.

INTERNATIONAL BANCSHARES CORP reported revenue, net income and margins by fiscal period, from SEC filings.
PeriodRevenueNet incomeOp. margin
FY 2025$842.2M$412.3M61.8%
FY 2024$833.6M$409.2M61.0%
FY 2023$833.4M$411.8M62.8%
FY 2022$674.8M$300.2M56.7%
FY 2021$593.6M$253.9M54.3%
FY 2020$538.5M$167.3M39.3%
Source: IBOC filings on SEC EDGAR →

Companies similar to IBOC

Ranked by quality-factor profile and overlapping institutional ownership, from the latest 13F filings and SEC financials.

IBOC insiders

Officers, directors and 10% owners with a Form 4 filed in the last 24 months, most recent first. From SEC EDGAR.

About INTERNATIONAL BANCSHARES CORP (IBOC): stock profile, AI score and financials

INTERNATIONAL BANCSHARES CORP (IBOC) stock profile, AI quality score, and SEC EDGAR financial data, a Financials sector company. 13F Pro's AI-powered ranking engine scores IBOC at 55.8/100 on a composite quality score built from its SEC filings, placing it at rank #1,199 of 2,906 stocks — the top half of the AI-ranked universe. IBOC scores in the top quartile across profitability (96.7), free cash flow (96.0). Areas of concern include revenue growth (28.8), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q2 2026), INTERNATIONAL BANCSHARES CORP reports quarterly revenue of $214.8M, net income of $95.8M, an operating margin of 56.4%. Top institutional holders of IBOC by reported 13-F value include BlackRock, VANGUARD PORTFOLIO MANAGEMENT, DIMENSIONAL FUND ADVISORS, based on the most recent SEC filings. IBOC trades on the TXSE exchange and files with the SEC under CIK 315709. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate IBOC daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for INTERNATIONAL BANCSHARES CORP directly from SEC EDGAR.

Financials through the period ended SEC EDGAR: CIK 315709 →