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International Bancshares Corp

IBOC
Exchange
Nasdaq
Industry
State Commercial Banks
SEC CIK
0000315709

No open-market purchases or sales by International Bancshares Corp insiders were filed in the last 90 days; 301 institutions reported holding it in 13F filings for Q2 2026, worth $3.36B in total; no superinvestor holds it.

Q1 2025 vs. Q4 2024

How the institutions holding International Bancshares Corp changed between Q4 2024 and Q1 2025.

All holders in Q1 2025All holders in Q4 2024

13F holders of IBOC: Q4 2024 compared with Q1 2025
MeasureQ4 2024Of which not filed for Q1 2025Q1 2025Change
Holders2421251+10
Shares41.9M318.5K42.4M+812.2K (+2.0%)
Value$2.65B$20.1M$2.67B+$47.1M (+1.8%)

1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (35)

Institutions that held International Bancshares Corp at the end of Q1 2025 but not at the end of Q4 2024.

Sold out (25)

Institutions that held International Bancshares Corp at the end of Q4 2024 and filed for Q1 2025 without it.

Not filed for Q1 2025 yet (1)

Institutions that held International Bancshares Corp at the end of Q4 2024 and haven't filed a 13F for Q1 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding IBOC in Q4 2024 that haven't filed for Q1 2025
InstitutionShares, Q4 2024Value, Q4 2024
Nuveen Asset Management, LLC318,495$20.1M