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IBOC Insider Trading

Insider Ownership Percentage: 13.43%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $0.00

International Bancshares Insider Trading History Chart

This chart shows the insider buying and selling history at International Bancshares by year and by quarter.

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International Bancshares Share Price & Price History

Current Price: $72.78
Price Change: +0.30 (1.20%)
As of 05/22/2026 04:00 PM ET

This chart shows the closing price history over time for IBOC up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

International Bancshares Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
11/12/2024Dennis E. NixonCEOSell34,815$72.18$2,512,946.70965,185View SEC Filing Icon  
5/21/2024Antonio R. Sanchez, Jr.DirectorSell30,112$59.75$1,799,192.001,282,133View SEC Filing Icon  
3/11/2024Antonio R. Sanchez, Jr.DirectorSell40,000$54.22$2,168,800.001,312,245View SEC Filing Icon  
12/7/2023Antonio R. Sanchez, Jr.DirectorSell25,000$49.06$1,226,500.001,839,554View SEC Filing Icon  
11/27/2023Antonio R. Sanchez, Jr.DirectorSell45,000$44.79$2,015,550.001,367,245View SEC Filing Icon  
11/15/2023Antonio R. Sanchez, Jr.DirectorSell30,000$47.77$1,433,100.001,442,245View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for International Bancshares (NASDAQ:IBOC)

65.91% of International Bancshares stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at IBOC by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

International Bancshares Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/19/2026Bank of America Corp DE194,541$13.09M0.0%+63.7%0.313%Search for SEC Filing on Google Icon
5/19/2026Edgestream Partners L.P.80,144$5.39M0.2%N/A0.129%Search for SEC Filing on Google Icon
5/19/2026Janus Henderson Group PLC26,918$1.81M0.0%+11.8%0.043%Search for SEC Filing on Google Icon
5/18/2026Amundi7,673$0.52M0.0%N/A0.012%Search for SEC Filing on Google Icon
5/18/2026California State Teachers Retirement System59,608$4.01M0.0%+15.5%0.096%Search for SEC Filing on Google Icon
5/18/2026Royal Bank of Canada9,302$0.63M0.0%+11.5%0.015%Search for SEC Filing on Google Icon
5/16/2026The Manufacturers Life Insurance Company 51,726$3.48M0.0%-6.0%0.083%Search for SEC Filing on Google Icon
5/16/2026Quantinno Capital Management LP25,633$1.73M0.0%+1.3%0.041%Search for SEC Filing on Google Icon
5/16/2026SummitTX Capital L.P.20,257$1.36M0.0%N/A0.033%Search for SEC Filing on Google Icon
5/16/2026Lazard Asset Management LLC25,872$1.74M0.0%N/A0.042%Search for SEC Filing on Google Icon
5/15/2026Weiss Asset Management LP21,120$1.42M0.0%N/A0.034%Search for SEC Filing on Google Icon
5/15/2026Entropy Technologies LP9,937$0.67M0.0%+143.7%0.016%Search for SEC Filing on Google Icon
5/14/2026Arrowstreet Capital Limited Partnership8,158$0.55M0.0%+14.0%0.013%Search for SEC Filing on Google Icon
5/14/2026Inceptionr LLC6,508$0.44M0.1%N/A0.010%Search for SEC Filing on Google Icon
5/14/2026Sei Investments Co.6,843$0.46M0.0%+28.2%0.011%Search for SEC Filing on Google Icon
5/13/2026First Trust Advisors LP1,137,572$76.55M0.1%-16.6%1.829%Search for SEC Filing on Google Icon
5/7/2026Commonwealth Financial Services LLC3,647$0.25M0.0%N/A0.006%Search for SEC Filing on Google Icon
5/7/2026Dimensional Fund Advisors LP3,186,820$214.44M0.0%+0.3%5.125%Search for SEC Filing on Google Icon
5/7/2026Parallel Advisors LLC2,751$0.19M0.0%+30.6%0.004%Search for SEC Filing on Google Icon
5/7/2026KBC Group NV2,145$0.14M0.0%+32.4%0.003%Search for SEC Filing on Google Icon
5/7/2026Swiss National Bank110,700$7.45M0.0%+0.4%0.178%Search for SEC Filing on Google Icon
5/6/2026W.G. Shaheen & Associates DBA Whitney & Co3,000$0.20M0.0%N/A0.005%Search for SEC Filing on Google Icon
5/5/2026Westover Capital Advisors LLC42,724$2.88M0.5%-1.6%0.069%Search for SEC Filing on Google Icon
5/5/2026Bank of New York Mellon Corp448,252$30.16M0.0%-0.8%0.721%Search for SEC Filing on Google Icon
5/4/2026State of Michigan Retirement System13,012$0.88M0.0%+1.6%0.021%Search for SEC Filing on Google Icon
5/4/2026Principal Financial Group Inc.121,768$8.19M0.0%+3.8%0.196%Search for SEC Filing on Google Icon
5/1/2026Fifth Third Bancorp12,559$0.85M0.0%+2,463.1%0.020%Search for SEC Filing on Google Icon
5/1/2026Sequoia Financial Advisors LLC3,456$0.23M0.0%-39.4%0.006%Search for SEC Filing on Google Icon
4/30/2026Oregon Public Employees Retirement Fund11,102$0.75M0.0%+2.8%0.018%Search for SEC Filing on Google Icon
4/27/2026New York State Teachers Retirement System64,017$4.31M0.0%-24.6%0.103%Search for SEC Filing on Google Icon
4/27/2026Y Intercept Hong Kong Ltd46,226$3.11M0.1%+35.9%0.074%Search for SEC Filing on Google Icon
4/25/2026Strs Ohio5,800$0.39M0.0%-6.5%0.009%Search for SEC Filing on Google Icon
4/25/2026Boston Trust Walden Corp1,087,661$73.19M0.6%-8.7%1.749%Search for SEC Filing on Google Icon
4/23/2026Inspire Investing LLC7,621$0.51M0.0%+8.6%0.012%Search for SEC Filing on Google Icon
4/22/2026Janney Montgomery Scott LLC7,601$0.51M0.0%+2.3%0.012%Search for SEC Filing on Google Icon
4/22/2026Sterling Capital Management LLC1,660$0.11M0.0%-41.9%0.003%Search for SEC Filing on Google Icon
4/21/2026Louisiana State Employees Retirement System15,700$1.06M0.0%N/A0.025%Search for SEC Filing on Google Icon
4/16/2026SG Americas Securities LLC102,348$6.89M0.0%+16.9%0.165%Search for SEC Filing on Google Icon
4/16/2026Diversified Trust Co24,876$1.67M0.0%+12.3%0.040%Search for SEC Filing on Google Icon
3/20/2026Hsbc Holdings PLC22,500$1.50M0.0%N/A0.036%Search for SEC Filing on Google Icon
3/17/2026Rockefeller Capital Management L.P.412$27K0.0%+4,020.0%0.001%Search for SEC Filing on Google Icon
3/6/2026Hsbc Holdings PLC22,500$1.50M0.0%N/A0.036%Search for SEC Filing on Google Icon
3/3/2026Caitong International Asset Management Co. Ltd1,516$0.10M0.0%N/A0.002%Search for SEC Filing on Google Icon
2/24/2026Pacer Advisors Inc.6,470$0.43M0.0%-9.1%0.010%Search for SEC Filing on Google Icon
2/20/2026Dorsey Wright & Associates4,809$0.32M0.1%-2.8%0.008%Search for SEC Filing on Google Icon
2/19/2026T. Rowe Price Investment Management Inc.1,091,549$72.52M0.0%+6.9%1.756%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.267,517$17.77M0.0%+2.4%0.430%Search for SEC Filing on Google Icon
2/18/2026Vident Advisory LLC3,099$0.21M0.0%-30.9%0.005%Search for SEC Filing on Google Icon
2/18/2026State of Tennessee Department of Treasury20,768$1.45M0.0%-4.1%0.033%Search for SEC Filing on Google Icon
2/18/2026Mackenzie Financial Corp8,754$0.59M0.0%+109.0%0.014%Search for SEC Filing on Google Icon
2/18/2026Voloridge Investment Management LLC133,849$8.89M0.0%+48.2%0.215%Search for SEC Filing on Google Icon
2/18/2026Susquehanna Fundamental Investments LLC14,623$0.97M0.0%-5.7%0.024%Search for SEC Filing on Google Icon
2/18/2026Occudo Quantitative Strategies LP3,638$0.24M0.0%N/A0.006%Search for SEC Filing on Google Icon
2/18/2026Millennium Management LLC553,612$36.78M0.0%-8.3%0.891%Search for SEC Filing on Google Icon
2/18/2026Man Group plc5,164$0.34M0.0%N/A0.008%Search for SEC Filing on Google Icon
2/18/2026Inspire Investing LLC7,018$0.47M0.0%+6.2%0.011%Search for SEC Filing on Google Icon
2/18/2026Elizabeth Park Capital Advisors Ltd.61,587$4.09M3.4%+20.6%0.099%Search for SEC Filing on Google Icon
2/18/2026Engineers Gate Manager LP27,085$1.80M0.0%+338.6%0.044%Search for SEC Filing on Google Icon
2/18/2026Balyasny Asset Management L.P.4,370$0.29M0.0%-21.9%0.007%Search for SEC Filing on Google Icon
2/18/2026Azora Capital LP1,524,345$101.28M6.4%+35.1%2.452%Search for SEC Filing on Google Icon
2/18/2026Bridgeway Capital Management LLC17,500$1.16M0.0%-7.4%0.028%Search for SEC Filing on Google Icon
2/18/2026Armistice Capital LLC4,384$0.29M0.0%N/A0.007%Search for SEC Filing on Google Icon
2/17/2026Freestone Grove Partners LP90,717$6.03M0.0%-66.0%0.146%Search for SEC Filing on Google Icon
2/17/2026Schonfeld Strategic Advisors LLC3,248$0.22M0.0%N/A0.005%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC501,566$33.32M0.0%-18.4%0.807%Search for SEC Filing on Google Icon
2/17/2026Cetera Investment Advisers3,641$0.24M0.0%+5.3%0.006%Search for SEC Filing on Google Icon
2/17/2026Abel Hall LLC4,146$0.28M0.1%N/A0.007%Search for SEC Filing on Google Icon
2/17/2026Kovack Advisors Inc.150,593$10.01M0.5%+10.6%0.242%Search for SEC Filing on Google Icon
2/17/2026Trexquant Investment LP12,173$0.81M0.0%N/A0.020%Search for SEC Filing on Google Icon
2/17/2026iSAM Funds UK Ltd8,786$0.58M0.2%+38.8%0.014%Search for SEC Filing on Google Icon
2/17/2026Price T Rowe Associates Inc. MD268,654$17.85M0.0%+447.4%0.432%Search for SEC Filing on Google Icon
2/17/2026T. Rowe Price Investment Management Inc.600,375$39.89M0.0%-41.2%0.966%Search for SEC Filing on Google Icon
2/17/2026Russell Investments Group Ltd.41,428$2.75M0.0%-5.9%0.067%Search for SEC Filing on Google Icon
2/17/2026State of Wisconsin Investment Board18,295$1.22M0.0%+55.0%0.029%Search for SEC Filing on Google Icon
2/17/2026ExodusPoint Capital Management LP69,855$4.64M0.0%N/A0.112%Search for SEC Filing on Google Icon
2/17/2026Royal Bank of Canada8,343$0.55M0.0%+6.7%0.013%Search for SEC Filing on Google Icon
2/17/2026Maltese Capital Management LLC143,800$9.55M1.7%+31.4%0.231%Search for SEC Filing on Google Icon
2/16/2026Squarepoint Ops LLC6,689$0.44M0.0%N/A0.011%Search for SEC Filing on Google Icon
2/16/2026Tamar Securities LLC738,357$49.06M5.2%+0.8%1.188%Search for SEC Filing on Google Icon
2/16/2026Panagora Asset Management Inc.388,053$25.78M0.1%+4.5%0.624%Search for SEC Filing on Google Icon
2/16/2026Fieldview Capital Management LLC23,545$1.56M0.3%+153.0%0.038%Search for SEC Filing on Google Icon
2/16/2026Healthcare of Ontario Pension Plan Trust Fund60,798$4.04M0.0%N/A0.098%Search for SEC Filing on Google Icon
2/16/2026Entropy Technologies LP4,078$0.27M0.0%N/A0.007%Search for SEC Filing on Google Icon
2/16/2026Barclays PLC127,370$8.46M0.0%+1.0%0.205%Search for SEC Filing on Google Icon
2/13/2026The Manufacturers Life Insurance Company 55,002$3.65M0.0%-4.2%0.088%Search for SEC Filing on Google Icon
2/13/2026CANADA LIFE ASSURANCE Co29,878$1.98M0.0%-20.3%0.048%Search for SEC Filing on Google Icon
2/13/2026Stifel Financial Corp7,168$0.48M0.0%-2.7%0.012%Search for SEC Filing on Google Icon
2/13/2026Rafferty Asset Management LLC31,620$2.10M0.0%-16.6%0.051%Search for SEC Filing on Google Icon
2/13/2026First Trust Advisors LP1,364,148$90.63M0.1%+7.4%2.195%Search for SEC Filing on Google Icon
2/13/2026Charles Schwab Investment Management Inc.2,277,879$151.34M0.0%+2.1%3.665%Search for SEC Filing on Google Icon
2/13/2026Police & Firemen s Retirement System of New Jersey15,019$1M0.0%-2.1%0.024%Search for SEC Filing on Google Icon
2/13/2026State Street Corp2,463,011$163.64M0.0%-0.5%3.962%Search for SEC Filing on Google Icon
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC99,363$6.60M0.0%+0.6%0.160%Search for SEC Filing on Google Icon
2/13/2026Wells Fargo & Company MN61,542$4.09M0.0%+49.5%0.099%Search for SEC Filing on Google Icon
2/13/2026Quadrant Capital Group LLC515$34K0.0%+82.0%0.001%Search for SEC Filing on Google Icon
2/12/2026Jane Street Group LLC16,002$1.06M0.0%-84.1%0.026%Search for SEC Filing on Google Icon
2/12/2026Brooklyn Investment Group3,130$0.21M0.0%N/A0.005%Search for SEC Filing on Google Icon
2/12/2026MetLife Investment Management LLC56,004$3.72M0.0%-4.5%0.090%Search for SEC Filing on Google Icon
2/12/2026Cibc World Markets Corp3,610$0.24M0.0%N/A0.006%Search for SEC Filing on Google Icon
2/12/2026Commonwealth Equity Services LLC45,517$3.02M0.0%+2.3%0.073%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
International Bancshares logo
International Bancshares Corporation, a financial holding company, provides commercial and retail banking services in Texas and the State of Oklahoma. It accepts checking and saving deposits; and offers commercial, real estate, personal, home improvement, automobile, and other installment and term loans. The company also provides international banking services, including letters of credit, commercial and industrial loans, and foreign exchange services. In addition, it offers other banking related services, such as credit cards, safety deposit boxes, collection, notary public, escrow, drive up and walk up facilities, and other customary banking services; and Internet banking services, as well as securities products through third party providers. The company was founded in 1966 and is headquartered in Laredo, Texas.
Read More on International Bancshares

Today's Range

Now: $72.78
Low: $71.74
High: $73.01

50 Day Range

MA: $70.30
Low: $66.44
High: $73.27

52 Week Range

Now: $72.78
Low: $61.15
High: $75.44

Volume

244,796 shs

Average Volume

263,944 shs

Market Capitalization

$4.53 billion

P/E Ratio

10.86

Dividend Yield

2.01%

Beta

0.69

Who are the company insiders with the largest holdings of International Bancshares?

International Bancshares' top insider investors include:
  1. Antonio R Sanchez Jr (Director)
  2. Antonio R Sanchez, Jr (Director)
  3. Dennis E Nixon (CEO)
  4. Imelda Navarro (Director)
  5. Roberto R Resendez (Director)
  6. Diana G Zuniga (Director)
  7. Anda Javier De (Director)
  8. R David Guerra (VP)
  9. R David Guerra (Director)
  10. Leonardo Salinas (Director)
Learn More about top insider investors at International Bancshares.

Who are the major institutional investors of International Bancshares?

International Bancshares' top institutional investors include:
  1. Dimensional Fund Advisors LP — 5.13%
  2. First Trust Advisors LP — 1.83%
  3. Boston Trust Walden Corp — 1.75%
  4. Bank of New York Mellon Corp — 0.72%
  5. Bank of America Corp DE — 0.31%
  6. Principal Financial Group Inc. — 0.20%
Learn More about top institutional investors of International Bancshares stock.

Which institutional investors are selling International Bancshares stock?

Within the previous quarter, IBOC stock was sold by these institutional investors:
  1. First Trust Advisors LP
  2. Boston Trust Walden Corp
  3. New York State Teachers Retirement System
  4. Bank of New York Mellon Corp
  5. The Manufacturers Life Insurance Company
  6. Sequoia Financial Advisors LLC
  7. Sterling Capital Management LLC
  8. Westover Capital Advisors LLC

Which institutional investors are buying International Bancshares stock?

In the previous quarter, IBOC stock was acquired by institutional investors including:
  1. Edgestream Partners L.P.
  2. Bank of America Corp DE
  3. Lazard Asset Management LLC
  4. Weiss Asset Management LP
  5. SummitTX Capital L.P.
  6. Louisiana State Employees Retirement System
  7. SG Americas Securities LLC
  8. Y Intercept Hong Kong Ltd

International Bancshares Active Insiders

Dennis E Nixon
Dennis E Nixon
CEO of International Bank of Commerce, Laredo, Texas, Chairman, International Bancshares Corporation
Antonio R Sanchez Jr
Director