INTERNATIONAL BANCSHARES CRP (IBOC) Institutional Ownership Changes & 13F Activity

INTERNATIONAL BANCSHARES CRP (IBOC). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Sequoia Financial Advisors and Renaissance Technologies LLC.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Sequoia Financial AdvisorsSell-2,2453,456$232,555
Q4 2025Sequoia Financial AdvisorsBuy1,8845,701$378,775
Q3 2025Sequoia Financial AdvisorsBuy3,8173,817$262,419
Q2 2025Renaissance Technologies LLCSell-6,3003,700$246,272
Q1 2025Renaissance Technologies LLCSell-42,33710,000$630,600
Q4 2024Renaissance Technologies LLCBuy10,51952,337$3,305,605
Q3 2024Renaissance Technologies LLCSell-6,08241,818$2,500,298
Q2 2024Renaissance Technologies LLCSell-7,30047,900$2,740,359
Q1 2024Renaissance Technologies LLCSell-9,10055,200$3,099
Q4 2023Renaissance Technologies LLCSell-3,20064,300$3,493
Q3 2023Renaissance Technologies LLCSell-27,50067,500$2,925
Q2 2023Renaissance Technologies LLCSell-12,40095,000$4,199
Q1 2023Renaissance Technologies LLCSell-7,937107,400$4,599
Q4 2022Renaissance Technologies LLCBuy48,737115,337$5,278
Q3 2022Renaissance Technologies LLCBuy12,50066,600$2,831
Q2 2022Renaissance Technologies LLCBuy43,80054,100$2,168
Q1 2022Renaissance Technologies LLCSell-22,53710,300$435
Q3 2021Renaissance Technologies LLCBuy24,10032,837$1,367
Q2 2021Renaissance Technologies LLCSell-56,3008,737$375
Q3 2020Renaissance Technologies LLCBuy13,70065,037$1,695
Q2 2020Renaissance Technologies LLCSell-187,90051,337$1,644
Q1 2020Renaissance Technologies LLCBuy131,837239,237$6,431
Q3 2019Renaissance Technologies LLCBuy16,400107,400$4,148
Q2 2019Renaissance Technologies LLCSell-91,93791,000$3,432
Q1 2019Renaissance Technologies LLCSell-21,400182,937$6,957
Q4 2018Renaissance Technologies LLCBuy171,837204,337$7,029
Q3 2018Renaissance Technologies LLCSell-32,90032,500$1,463
Q4 2016Renaissance Technologies LLCSell-68,60065,400$2,668
Q3 2016Renaissance Technologies LLCSell-1,300134,000$3,991
Q2 2016Renaissance Technologies LLCBuy34,200135,300$3,530

Frequently asked questions about IBOC activity

  • Which institutional owners are buying IBOC?

    Institutional owners buying IBOC include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in IBOC activity?

    "Buy" means an investor increased their reported position in IBOC compared to the prior reporting period. This reflects growing exposure to INTERNATIONAL BANCSHARES CRP (IBOC) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in IBOC increasing?

    Institutional interest in IBOC can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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