IBOC

INTERNATIONAL BANCSHARES CORP
—

Company Information

Company Name
INTERNATIONAL BANCSHARES CORP
CIK
CIK0000315709
Category
Large accelerated filer
Ticker: Exchange
IBOC: Nasdaq
Fiscal Year End
December 31
Owner Organization
02 Finance
SIC
6022
SIC Description
State Commercial Banks
Ticker
IBOC

SEC filing data through

Insider Sentiment

Last purchase
—
Last sale
2026-05-21
Shares purchased (TTM)
0
Shares sold (TTM)
50,000
Buy ratio (TTM)0.0%

Institutional Sentiment

As of
2026-06-30
Institutional shares owned
42,333,466
Shares outstanding
62,184,128
Ownership
68.08%
+2.44% Y/Y

Earnings Market Reaction

Filing date
2026-08-06
Price on filing date
—
1-month reaction
-4.62%
3-month reaction
…
Drift continued2/11 (18%)
Faded / reversed9/11 (82%)

Balance Sheet

Values in millions ($)
Line item2026-06-302026-03-312025-12-312025-09-302025-06-302025-03-312024-12-312024-09-302024-06-302024-03-312023-12-312023-09-30Subscriber-only columnSubscriber-only columnSubscriber-only columnSubscriber-only columnSubscriber-only columnTrend
Assets
Cash And Cash Equivalents At Carrying Value451586536589732589353780792909651699
Marketable Securities
Debt Securities Held To Maturity Excluding Accrued Interest After Allowance For Credit Loss444444444433
Debt Securities Available For Sale Excluding Accrued Interest5,0874,9674,9664,9805,0105,0204,9885,0134,8694,7704,8224,692
Equity Securities Fv Ni Current And Noncurrent666655565555
Short Term Investments5,0974,9764,9764,9905,0205,0304,9985,0234,8794,7794,8314,700
Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss9,8639,6499,4609,4019,1399,0808,8108,5878,2688,1128,0597,897
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest-170-160-159-156-155-159-157-156-149-143-157-149
Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss9,6939,4889,3019,2458,9848,9228,6538,4318,1197,9707,9027,748
Property Plant And Equipment Net421422423426428430428436434438437434
Interest Receivable787572777572727372666558
Other Long Term Investments430442448381376367357325343351343369
Cash Surrender Value Of Life Insurance312312310309307305303301299301303304
Goodwill283283283283283283283283283283283283
Other Assets257243226251258273292242271263250314
Assets17,02216,82616,57616,55116,46216,27015,73915,89215,49215,36115,06614,908
Deposits
Noninterest Bearing Deposit Liabilities4,4744,4734,4864,5794,7204,7824,6124,7224,8524,9855,0315,216
Interest Bearing Deposit Liabilities5,0054,9094,7494,7434,7394,7254,6004,5774,5344,5134,3694,357
Time Deposits3,2583,2413,2013,1343,0162,9462,9002,8022,6452,5182,4252,343
Deposits12,73612,62312,43712,45612,47512,45212,11212,10112,03212,01511,82511,917
Securities Sold Under Agreements To Repurchase612605586664616590535706612585530504
Advances From Federal Home Loan Banks101010106030111111111111
Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust109109109109109109109109109109109109
Other Liabilities180192183184180193176216152157144174
Liabilities13,64713,53813,32513,42413,44013,37512,94213,14312,91412,87712,61812,714
Stockholders Equity
Common Stock Value979797979797979797979696
Additional Paid In Capital162161161161160160159159158158156155
Retained Earnings Accumulated Deficit3,8343,7383,6813,5753,5103,4103,3563,2413,1823,0853,0292,923
Accumulated Other Comprehensive Income Loss Net Of Tax-276-267-246-263-303-334-379-311-424-420-398-545
Stockholders Equity Before Treasury Stock3,8163,7293,6933,5693,4633,3313,2333,1863,0132,9202,8832,629
Treasury Stock Common Value-441-441-441-441-441-436-436-436-436-436-435-435
Stockholders Equity3,3753,2883,2523,1283,0222,8952,7972,7492,5772,4842,4482,194
Liabilities And Stockholders Equity17,02216,82616,57616,55116,46216,27015,73915,89215,49215,36115,06614,908
Held To Maturity Securities Fair Value444444444433
Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss5,4395,3085,2815,3175,3985,4475,4725,4105,4115,3065,3315,388
Common Stock Par Or Stated Value Per Share1.001.001.001.001.001.001.001.001.001.001.001.00
Common Stock Shares Authorized275275275275275275275275275275275275
Common Stock Shares Issued979797979797979797979696
Treasury Stock Common Shares343434343434343434343434

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INTERNATIONAL BANCSHARES CORP (IBOC) — SEC Financial Statements & Analysis

INTERNATIONAL BANCSHARES CORP (IBOC) is a state commercial banks company, incorporated in TX. INTERNATIONAL BANCSHARES CORP trades on Nasdaq as: IBOC. INTERNATIONAL BANCSHARES CORP (IBOC)'s most recent SEC filing is a Form 10-Q for the period ended 2026-06-30, filed with the SEC on 2026-08-06. Based on that filing, INTERNATIONAL BANCSHARES CORP carries a market cap of $4.68B, a P/E ratio of 11.31x, a P/B ratio of 1.39x, a P/S ratio of 58.71x, an enterprise value of $4.22B, and an EV/EBITDA multiple of -32.00x. On profitability, it posts a gross margin of -157.72%, an operating margin of 657.70%, a net margin of 518.92%, a Return on Equity (ROE) of 12.92%, and a Return on Invested Capital (ROIC) of -4.74%. Per share, it reports EPS of $6.65, diluted EPS of $6.64, free cash flow per share of $7.28, and a dividend per share of $1.43. Over the trailing year, it posted revenue growth of -7.35% year-over-year, net income growth of 0.33% year-over-year, and EPS growth of 0.28% year-over-year. On the balance sheet, it maintains an interest coverage ratio of -0.23x, free cash flow of $452.82M (TTM), and net debt of $-451.16M. Figures sourced from SEC EDGAR.

Market Cap
$4.68B
P/E TTM
11.31x
EPS TTM
$6.65
P/B TTM
1.39x
ROE TTM
12.92%
Free Cash Flow TTM
$452.82M
Net Revenue TTM Growth 1Y
-7.35%

Data as of 2026-06-30 · Source: SEC EDGAR

Frequently Asked Questions

What industry is INTERNATIONAL BANCSHARES CORP in?

INTERNATIONAL BANCSHARES CORP (IBOC) operates in the State Commercial Banks industry.

What exchange does IBOC trade on?

INTERNATIONAL BANCSHARES CORP (IBOC) trades on the Nasdaq.

Where is INTERNATIONAL BANCSHARES CORP incorporated?

INTERNATIONAL BANCSHARES CORP is incorporated in TX.

When was INTERNATIONAL BANCSHARES CORP (IBOC)'s most recent SEC filing?

INTERNATIONAL BANCSHARES CORP (IBOC)'s most recent SEC filing is a Form 10-Q for the period ended 2026-06-30, filed with the SEC on 2026-08-06.

What is IBOC's market cap?

INTERNATIONAL BANCSHARES CORP (IBOC) has a market capitalization of $4.68B as of 2026-06-30.

What is IBOC's P/E ratio?

INTERNATIONAL BANCSHARES CORP (IBOC)'s trailing twelve month P/E ratio is 11.31x as of 2026-06-30.

What is IBOC's EPS (earnings per share)?

INTERNATIONAL BANCSHARES CORP (IBOC)'s trailing twelve month EPS is $6.65 as of 2026-06-30.

What is IBOC's ROE (return on equity)?

INTERNATIONAL BANCSHARES CORP (IBOC)'s trailing twelve month Return on Equity (ROE) is 12.92% as of 2026-06-30.

What is IBOC's ROIC (return on invested capital)?

INTERNATIONAL BANCSHARES CORP (IBOC)'s trailing twelve month Return on Invested Capital (ROIC) is -4.74% as of 2026-06-30.

What is IBOC's EV/EBITDA?

INTERNATIONAL BANCSHARES CORP (IBOC)'s trailing twelve month EV/EBITDA is -32.00x as of 2026-06-30.

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