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International Bancshares (IBOC) Institutional Ownership

International Bancshares logo
$70.88 -1.11 (-1.54%)
As of 12:07 PM Eastern
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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)
$402.01M
Number of
Institutional Sellers
(last 12 months)
106
Total
Institutional Outflows
(last 12 months)
$222.75M
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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
5/19/2026 Bank of America Corp DE194,541$13.09M0.0%+63.7%0.313%
5/19/2026 Edgestream Partners L.P.80,144$5.39M0.2%N/A0.129%
5/19/2026 Janus Henderson Group PLC26,918$1.81M0.0%+11.8%0.043%
5/18/2026 Amundi7,673$516K0.0%N/A0.012%
5/18/2026 California State Teachers Retirement System59,608$4.01M0.0%+15.5%0.096%
5/18/2026 Royal Bank of Canada9,302$626K0.0%+11.5%0.015%
5/16/2026 The Manufacturers Life Insurance Company 51,726$3.48M0.0%-6.0%0.083%
5/16/2026 Quantinno Capital Management LP25,633$1.73M0.0%+1.3%0.041%
5/16/2026 SummitTX Capital L.P.20,257$1.36M0.0%N/A0.033%
5/16/2026 Lazard Asset Management LLC25,872$1.74M0.0%N/A0.042%
5/15/2026 Weiss Asset Management LP21,120$1.42M0.0%N/A0.034%
5/15/2026 Entropy Technologies LP9,937$669K0.0%+143.7%0.016%
5/14/2026 Arrowstreet Capital Limited Partnership8,158$549K0.0%+14.0%0.013%
5/14/2026 Inceptionr LLC6,508$438K0.1%N/A0.010%
5/14/2026 Sei Investments Co.6,843$460K0.0%+28.2%0.011%
5/13/2026 First Trust Advisors LP1,137,572$76.55M0.1%-16.6%1.829%
5/7/2026 Commonwealth Financial Services LLC3,647$245K0.0%N/A0.006%
5/7/2026 Dimensional Fund Advisors LP3,186,820$214.44M0.0%+0.3%5.125%
5/7/2026 Parallel Advisors LLC2,751$185K0.0%+30.6%0.004%
5/7/2026 KBC Group NV2,145$144K0.0%+32.4%0.003%
5/7/2026 Swiss National Bank110,700$7.45M0.0%+0.4%0.178%
5/6/2026 W.G. Shaheen & Associates DBA Whitney & Co3,000$202K0.0%N/A0.005%
5/5/2026 Westover Capital Advisors LLC42,724$2.88M0.5%-1.6%0.069%
5/5/2026 Bank of New York Mellon Corp448,252$30.16M0.0%-0.8%0.721%
5/4/2026 State of Michigan Retirement System13,012$876K0.0%+1.6%0.021%
5/4/2026 Principal Financial Group Inc.121,768$8.19M0.0%+3.8%0.196%
5/1/2026 Fifth Third Bancorp12,559$845K0.0%+2,463.1%0.020%
5/1/2026 Sequoia Financial Advisors LLC3,456$233K0.0%-39.4%0.006%
4/30/2026 Oregon Public Employees Retirement Fund11,102$747K0.0%+2.8%0.018%
4/27/2026 New York State Teachers Retirement System64,017$4.31M0.0%-24.6%0.103%
4/27/2026 Y Intercept Hong Kong Ltd46,226$3.11M0.1%+35.9%0.074%
4/25/2026 Strs Ohio5,800$390K0.0%-6.5%0.009%
4/25/2026 Boston Trust Walden Corp1,087,661$73.19M0.6%-8.7%1.749%
4/23/2026 Inspire Investing LLC7,621$513K0.0%+8.6%0.012%
4/22/2026 Janney Montgomery Scott LLC7,601$511K0.0%+2.3%0.012%
4/22/2026 Sterling Capital Management LLC1,660$112K0.0%-41.9%0.003%
4/21/2026 Louisiana State Employees Retirement System15,700$1.06M0.0%N/A0.025%
4/16/2026 SG Americas Securities LLC102,348$6.89M0.0%+16.9%0.165%
4/16/2026 Diversified Trust Co24,876$1.67M0.0%+12.3%0.040%
3/20/2026 Hsbc Holdings PLC22,500$1.50M0.0%N/A0.036%
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3/17/2026 Rockefeller Capital Management L.P.412$27K0.0%+4,020.0%0.001%
3/6/2026 Hsbc Holdings PLC22,500$1.50M0.0%N/A0.036%
3/3/2026 Caitong International Asset Management Co. Ltd1,516$101K0.0%N/A0.002%
2/24/2026 Pacer Advisors Inc.6,470$430K0.0%-9.1%0.010%
2/20/2026 Dorsey Wright & Associates4,809$320K0.1%-2.8%0.008%
2/19/2026 T. Rowe Price Investment Management Inc.1,091,549$72.52M0.0%+6.9%1.756%
2/19/2026 Invesco Ltd.267,517$17.77M0.0%+2.4%0.430%
2/18/2026 Vident Advisory LLC3,099$206K0.0%-30.9%0.005%
2/18/2026 State of Tennessee Department of Treasury20,768$1.45M0.0%-4.1%0.033%
2/18/2026 Mackenzie Financial Corp8,754$585K0.0%+109.0%0.014%
2/18/2026 Voloridge Investment Management LLC133,849$8.89M0.0%+48.2%0.215%
2/18/2026 Susquehanna Fundamental Investments LLC14,623$972K0.0%-5.7%0.024%
2/18/2026 Occudo Quantitative Strategies LP3,638$242K0.0%N/A0.006%
2/18/2026 Millennium Management LLC553,612$36.78M0.0%-8.3%0.891%
2/18/2026 Man Group plc5,164$343K0.0%N/A0.008%
2/18/2026 Inspire Investing LLC7,018$466K0.0%+6.2%0.011%
2/18/2026 Elizabeth Park Capital Advisors Ltd.61,587$4.09M3.4%+20.6%0.099%
2/18/2026 Engineers Gate Manager LP27,085$1.80M0.0%+338.6%0.044%
2/18/2026 Balyasny Asset Management L.P.4,370$290K0.0%-21.9%0.007%
2/18/2026 Azora Capital LP1,524,345$101.28M6.4%+35.1%2.452%
2/18/2026 Bridgeway Capital Management LLC17,500$1.16M0.0%-7.4%0.028%
2/18/2026 Armistice Capital LLC4,384$291K0.0%N/A0.007%
2/17/2026 Freestone Grove Partners LP90,717$6.03M0.0%-66.0%0.146%
2/17/2026 Schonfeld Strategic Advisors LLC3,248$216K0.0%N/A0.005%
2/17/2026 AQR Capital Management LLC501,566$33.32M0.0%-18.4%0.807%
2/17/2026 Cetera Investment Advisers3,641$242K0.0%+5.3%0.006%
2/17/2026 Abel Hall LLC4,146$275K0.1%N/A0.007%
2/17/2026 Kovack Advisors Inc.150,593$10.01M0.5%+10.6%0.242%
2/17/2026 Trexquant Investment LP12,173$809K0.0%N/A0.020%
2/17/2026 iSAM Funds UK Ltd8,786$584K0.2%+38.8%0.014%
2/17/2026 Price T Rowe Associates Inc. MD268,654$17.85M0.0%+447.4%0.432%
2/17/2026 T. Rowe Price Investment Management Inc.600,375$39.89M0.0%-41.2%0.966%
2/17/2026 Russell Investments Group Ltd.41,428$2.75M0.0%-5.9%0.067%
2/17/2026 State of Wisconsin Investment Board18,295$1.22M0.0%+55.0%0.029%
2/17/2026 ExodusPoint Capital Management LP69,855$4.64M0.0%N/A0.112%
2/17/2026 Royal Bank of Canada8,343$554K0.0%+6.7%0.013%
2/17/2026 Maltese Capital Management LLC143,800$9.55M1.7%+31.4%0.231%
2/16/2026 Squarepoint Ops LLC6,689$444K0.0%N/A0.011%
2/16/2026 Tamar Securities LLC738,357$49.06M5.2%+0.8%1.188%
2/16/2026 Panagora Asset Management Inc.388,053$25.78M0.1%+4.5%0.624%
2/16/2026 Fieldview Capital Management LLC23,545$1.56M0.3%+153.0%0.038%
2/16/2026 Healthcare of Ontario Pension Plan Trust Fund60,798$4.04M0.0%N/A0.098%
2/16/2026 Entropy Technologies LP4,078$271K0.0%N/A0.007%
2/16/2026 Barclays PLC127,370$8.46M0.0%+1.0%0.205%
2/13/2026 The Manufacturers Life Insurance Company 55,002$3.65M0.0%-4.2%0.088%
2/13/2026 CANADA LIFE ASSURANCE Co29,878$1.98M0.0%-20.3%0.048%
2/13/2026 Stifel Financial Corp7,168$476K0.0%-2.7%0.012%
2/13/2026 Rafferty Asset Management LLC31,620$2.10M0.0%-16.6%0.051%
2/13/2026 First Trust Advisors LP1,364,148$90.63M0.1%+7.4%2.195%
2/13/2026 Charles Schwab Investment Management Inc.2,277,879$151.34M0.0%+2.1%3.665%
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2/13/2026 Police & Firemen s Retirement System of New Jersey15,019$998K0.0%-2.1%0.024%
2/13/2026 State Street Corp2,463,011$163.64M0.0%-0.5%3.962%
2/13/2026 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC99,363$6.60M0.0%+0.6%0.160%
2/13/2026 Wells Fargo & Company MN61,542$4.09M0.0%+49.5%0.099%
2/13/2026 Quadrant Capital Group LLC515$34K0.0%+82.0%0.001%
2/12/2026 Jane Street Group LLC16,002$1.06M0.0%-84.1%0.026%
2/12/2026 Brooklyn Investment Group3,130$211K0.0%N/A0.005%
2/12/2026 MetLife Investment Management LLC56,004$3.72M0.0%-4.5%0.090%
2/12/2026Cibc World Markets Corp3,610$240K0.0%N/A0.006%
2/12/2026 Commonwealth Equity Services LLC45,517$3.02M0.0%+2.3%0.073%


IBOC Institutional Ownership - Frequently Asked Questions

During the previous two years, 243 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 207 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 5,999,687 shares in the last 24 months. This purchase volume represents approximately $402.01M 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 3,318,123 shares in the last 24 months. This volume of shares sold represents approximately $222.75M in transactions.


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This page (NASDAQ:IBOC) was last updated on 6/3/2026 by MarketBeat.com Staff.
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