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INTERNATIONAL BANCSHARES COR (IBOC)

Name: INTERNATIONAL BANCSHARES COR (IBOC) — Institutional ownership, SEC filings and insider activity
Creator: Sightfile
License: https://www.sec.gov/privacy#dissemination

Institutional ownership, SEC filings and insider activity

Sector: Financials · SEC CIK 0000315709 · EDGAR filings · Updated 2026-05-22

INTERNATIONAL BANCSHARES COR (IBOC) has reported institutional ownership of 0.1%, with 289 institutional managers holding positions valued at $2.88B per the latest 13F reporting period.

Institutional ownership

0.1%

Institutional managers

289

Reported 13F value

$2.88B

Insider activity

8 trans.

−$8.31M net selling

Latest updates

2026-05-22 — Insider transaction reported (Form 4)
2026-05-21 — Notice of proposed sale filed (Form 144)
2026-05-20 — Current report (8-K) filed
2026-05-12 — Current report (8-K) filed
2026-05-07 — Quarterly report (10-Q) filed
2026-05-07 — Current report (8-K) filed

Institutional ownership overview

According to SEC 13F filings tracked by Sightfile, INTERNATIONAL BANCSHARES COR has 289 institutional holders and institutional ownership of 0.1%.

Insider activity

Insiders reported 8 transactions (0 buys, 2 sells) across 2 reporting insiders, with a net reported value of −$8.31M.

Related companies

BGC GROUP INC (BGC) · PJT PARTNERS INC (PJT) · CREDIT ACCEP CORP MICH (CACC) · SERVISFIRST BANCSHARES INC (SFBS) · NMI HLDGS INC COM (NMIH) · DIGITALBRIDGE GROUP INC (DBRG)

See full history, cross-references and alerts on Sightfile

Sightfile provides information only — not investment advice, recommendations, or an assessment of any security. Data is derived from official public sources (SEC EDGAR and U.S. government agencies), may contain errors or delays, and should be verified against the source filing before relying on it.
Data sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-05-22.