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International Bancshares (IBOC) Institutional Ownership

International Bancshares logo
$75.87 +0.45 (+0.60%)
Closing price 04:00 PM Eastern
Extended Trading
$75.84 -0.03 (-0.03%)
As of 06:18 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for International Bancshares (NASDAQ:IBOC)

Current
Institutional Ownership
Percentage
65.91%
Number of
Institutional Buyers
(last 12 months)
156
Total
Institutional Inflows
(last 12 months)
$401.58M
Number of
Institutional Sellers
(last 12 months)
105
Total
Institutional Outflows
(last 12 months)
$215.13M
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IBOC Institutional Buying and Selling by Quarter

International Bancshares Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
7/8/2026 Reinhart Partners LLC.749,761$56.95M1.3%+0.5%1.206%
7/2/2026 Versant Capital Management Inc596$45K0.0%+35.8%0.001%
6/18/2026Pacer Advisors Inc.6,230$419K0.0%-3.7%0.010%
5/19/2026Bank of America Corp DE194,541$13.09M0.0%+63.7%0.313%
5/19/2026Edgestream Partners L.P.80,144$5.39M0.2%N/A0.129%
5/19/2026Janus Henderson Group PLC26,918$1.81M0.0%+11.8%0.043%
5/18/2026Amundi7,673$516K0.0%N/A0.012%
5/18/2026California State Teachers Retirement System59,608$4.01M0.0%+15.5%0.096%
5/18/2026Royal Bank of Canada9,302$626K0.0%+11.5%0.015%
5/16/2026The Manufacturers Life Insurance Company 51,726$3.48M0.0%-6.0%0.083%
5/16/2026Quantinno Capital Management LP25,633$1.73M0.0%+1.3%0.041%
5/16/2026SummitTX Capital L.P.20,257$1.36M0.0%N/A0.033%
5/16/2026Lazard Asset Management LLC25,872$1.74M0.0%N/A0.042%
5/15/2026Weiss Asset Management LP21,120$1.42M0.0%N/A0.034%
5/15/2026Entropy Technologies LP9,937$669K0.0%+143.7%0.016%
5/14/2026Arrowstreet Capital Limited Partnership8,158$549K0.0%+14.0%0.013%
5/14/2026Inceptionr LLC6,508$438K0.1%N/A0.010%
5/14/2026Sei Investments Co.6,843$460K0.0%+28.2%0.011%
5/13/2026First Trust Advisors LP1,137,572$76.55M0.1%-16.6%1.829%
5/7/2026Commonwealth Financial Services LLC3,647$245K0.0%N/A0.006%
5/7/2026Dimensional Fund Advisors LP3,186,820$214.44M0.0%+0.3%5.125%
5/7/2026Parallel Advisors LLC2,751$185K0.0%+30.6%0.004%
5/7/2026KBC Group NV2,145$144K0.0%+32.4%0.003%
5/7/2026Swiss National Bank110,700$7.45M0.0%+0.4%0.178%
5/6/2026W.G. Shaheen & Associates DBA Whitney & Co3,000$202K0.0%N/A0.005%
5/5/2026Westover Capital Advisors LLC42,724$2.88M0.5%-1.6%0.069%
5/5/2026Bank of New York Mellon Corp448,252$30.16M0.0%-0.8%0.721%
5/4/2026State of Michigan Retirement System13,012$876K0.0%+1.6%0.021%
5/4/2026Principal Financial Group Inc.121,768$8.19M0.0%+3.8%0.196%
5/1/2026Fifth Third Bancorp12,559$845K0.0%+2,463.1%0.020%
5/1/2026Sequoia Financial Advisors LLC3,456$233K0.0%-39.4%0.006%
4/30/2026Oregon Public Employees Retirement Fund11,102$747K0.0%+2.8%0.018%
4/27/2026New York State Teachers Retirement System64,017$4.31M0.0%-24.6%0.103%
4/27/2026Y Intercept Hong Kong Ltd46,226$3.11M0.1%+35.9%0.074%
4/25/2026Strs Ohio5,800$390K0.0%-6.5%0.009%
4/25/2026Boston Trust Walden Corp1,087,661$73.19M0.6%-8.7%1.749%
4/23/2026Inspire Investing LLC7,621$513K0.0%+8.6%0.012%
4/22/2026Janney Montgomery Scott LLC7,601$511K0.0%+2.3%0.012%
4/22/2026Sterling Capital Management LLC1,660$112K0.0%-41.9%0.003%
4/21/2026Louisiana State Employees Retirement System15,700$1.06M0.0%N/A0.025%
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4/16/2026SG Americas Securities LLC102,348$6.89M0.0%+16.9%0.165%
4/16/2026Diversified Trust Co24,876$1.67M0.0%+12.3%0.040%
3/20/2026Hsbc Holdings PLC22,500$1.50M0.0%N/A0.036%
3/17/2026Rockefeller Capital Management L.P.412$27K0.0%+4,020.0%0.001%
3/6/2026Hsbc Holdings PLC22,500$1.50M0.0%N/A0.036%
3/3/2026Caitong International Asset Management Co. Ltd1,516$101K0.0%N/A0.002%
2/24/2026Pacer Advisors Inc.6,470$430K0.0%-9.1%0.010%
2/20/2026Dorsey Wright & Associates4,809$320K0.1%-2.8%0.008%
2/19/2026T. Rowe Price Investment Management Inc.1,091,549$72.52M0.0%+6.9%1.756%
2/19/2026Invesco Ltd.267,517$17.77M0.0%+2.4%0.430%
2/18/2026Vident Advisory LLC3,099$206K0.0%-30.9%0.005%
2/18/2026State of Tennessee Department of Treasury20,768$1.45M0.0%-4.1%0.033%
2/18/2026Mackenzie Financial Corp8,754$585K0.0%+109.0%0.014%
2/18/2026Voloridge Investment Management LLC133,849$8.89M0.0%+48.2%0.215%
2/18/2026Susquehanna Fundamental Investments LLC14,623$972K0.0%-5.7%0.024%
2/18/2026Occudo Quantitative Strategies LP3,638$242K0.0%N/A0.006%
2/18/2026Millennium Management LLC553,612$36.78M0.0%-8.3%0.891%
2/18/2026Man Group plc5,164$343K0.0%N/A0.008%
2/18/2026Inspire Investing LLC7,018$466K0.0%+6.2%0.011%
2/18/2026Elizabeth Park Capital Advisors Ltd.61,587$4.09M3.4%+20.6%0.099%
2/18/2026Engineers Gate Manager LP27,085$1.80M0.0%+338.6%0.044%
2/18/2026Balyasny Asset Management L.P.4,370$290K0.0%-21.9%0.007%
2/18/2026Azora Capital LP1,524,345$101.28M6.4%+35.1%2.452%
2/18/2026Bridgeway Capital Management LLC17,500$1.16M0.0%-7.4%0.028%
2/18/2026Armistice Capital LLC4,384$291K0.0%N/A0.007%
2/17/2026Freestone Grove Partners LP90,717$6.03M0.0%-66.0%0.146%
2/17/2026Schonfeld Strategic Advisors LLC3,248$216K0.0%N/A0.005%
2/17/2026AQR Capital Management LLC501,566$33.32M0.0%-18.4%0.807%
2/17/2026Cetera Investment Advisers3,641$242K0.0%+5.3%0.006%
2/17/2026Abel Hall LLC4,146$275K0.1%N/A0.007%
2/17/2026Kovack Advisors Inc.150,593$10.01M0.5%+10.6%0.242%
2/17/2026Trexquant Investment LP12,173$809K0.0%N/A0.020%
2/17/2026iSAM Funds UK Ltd8,786$584K0.2%+38.8%0.014%
2/17/2026Price T Rowe Associates Inc. MD268,654$17.85M0.0%+447.4%0.432%
2/17/2026T. Rowe Price Investment Management Inc.600,375$39.89M0.0%-41.2%0.966%
2/17/2026Russell Investments Group Ltd.41,428$2.75M0.0%-5.9%0.067%
2/17/2026State of Wisconsin Investment Board18,295$1.22M0.0%+55.0%0.029%
2/17/2026ExodusPoint Capital Management LP69,855$4.64M0.0%N/A0.112%
2/17/2026Royal Bank of Canada8,343$554K0.0%+6.7%0.013%
2/17/2026Maltese Capital Management LLC143,800$9.55M1.7%+31.4%0.231%
2/16/2026Squarepoint Ops LLC6,689$444K0.0%N/A0.011%
2/16/2026Tamar Securities LLC738,357$49.06M5.2%+0.8%1.188%
2/16/2026Panagora Asset Management Inc.388,053$25.78M0.1%+4.5%0.624%
2/16/2026Fieldview Capital Management LLC23,545$1.56M0.3%+153.0%0.038%
2/16/2026Healthcare of Ontario Pension Plan Trust Fund60,798$4.04M0.0%N/A0.098%
2/16/2026Entropy Technologies LP4,078$271K0.0%N/A0.007%
2/16/2026Barclays PLC127,370$8.46M0.0%+1.0%0.205%
2/13/2026The Manufacturers Life Insurance Company 55,002$3.65M0.0%-4.2%0.088%
2/13/2026CANADA LIFE ASSURANCE Co29,878$1.98M0.0%-20.3%0.048%
2/13/2026Stifel Financial Corp7,168$476K0.0%-2.7%0.012%
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2/13/2026Rafferty Asset Management LLC31,620$2.10M0.0%-16.6%0.051%
2/13/2026First Trust Advisors LP1,364,148$90.63M0.1%+7.4%2.195%
2/13/2026Charles Schwab Investment Management Inc.2,277,879$151.34M0.0%+2.1%3.665%
2/13/2026Police & Firemen s Retirement System of New Jersey15,019$998K0.0%-2.1%0.024%
2/13/2026State Street Corp2,463,011$163.64M0.0%-0.5%3.962%
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC99,363$6.60M0.0%+0.6%0.160%
2/13/2026Wells Fargo & Company MN61,542$4.09M0.0%+49.5%0.099%
2/13/2026Quadrant Capital Group LLC515$34K0.0%+82.0%0.001%
2/12/2026Jane Street Group LLC16,002$1.06M0.0%-84.1%0.026%
2/12/2026Brooklyn Investment Group3,130$211K0.0%N/A0.005%


IBOC Institutional Ownership - Frequently Asked Questions

During the previous two years, 244 institutional investors and hedge funds held shares of International Bancshares. The most heavily invested institutionals were Vanguard Group Inc. ($413.20M), Dimensional Fund Advisors LP ($214.44M), American Century Companies Inc. ($212.45M), State Street Corp ($163.64M), Charles Schwab Investment Management Inc. ($151.34M), Azora Capital LP ($101.28M), and Geode Capital Management LLC ($95.39M).Learn more on International Bancshares' institutional investors.

65.91% of International Bancshares' stock is owned by institutional investors. Learn more on IBOC's institutional investor holdings.

Of the 208 institutional investors that purchased International Bancshares' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: American Century Companies Inc. ($2.15M), Norges Bank ($1.99M), Azora Capital LP ($847.33K), Millennium Management LLC ($546.77K), AQR Capital Management LLC ($437.80K), First Trust Advisors LP ($388.52K), and Charles Schwab Investment Management Inc. ($296.90K).

Institutional investors have bought a total of 5,992,711 shares in the last 24 months. This purchase volume represents approximately $401.58M in transactions.

Of the 105 institutional investors that sold International Bancshares' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: T. Rowe Price Investment Management Inc. ($420.98K), Boston Trust Walden Corp ($317.41K), First Trust Advisors LP ($226.58K), Freestone Grove Partners LP ($175.90K), State Street Corp ($166.80K), AQR Capital Management LLC ($157.82K), and Polaris Capital Management LLC ($136.50K).

Institutional investors have sold a total of 3,197,383 shares in the last 24 months. This volume of shares sold represents approximately $215.13M in transactions.


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This page (NASDAQ:IBOC) was last updated on 7/13/2026 by MarketBeat.com Staff.
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