Companies / International Bancshares Corporation
International Bancshares Corporation
Financials
Ownership
62.2M shares outstanding · as of Aug 3, 2026
Ownership
| Insiders | 0.02% | 12,347 |
| Institutions | 71.34% | 44,364,554 |
| Public float | 28.64% | 17,814,613 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 1
View all →| Insider | % of shares | Shares |
|---|---|---|
Wawroski Judith ITREASURER/PAO | 0.02% | 12,347 |
Institutional holders 275
View all →| Holder | Value | % of shares |
|---|---|---|
| $535.31M | 11.33% | |
| $413.20M | 10.00% | |
| $213.48M | 4.52% | |
| $212.50M | 5.14% | |
| $211.11M | 5.11% | |
| $151.34M | 3.66% | |
| $101.28M | 2.45% | |
| $100.34M | 2.40% | |
| $79.18M | 1.92% | |
| $76.55M | 1.83% |
Activity
InsidersInstitutions
What insiders are doing in this stock (Form 4).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Feb 6, 2026 | Wawroski Judith I Executive | Exercise | Common Stock | $33.5K | +875 +7.83% | 12,047 0.02% of shares | low |
| Feb 6, 2026 | Wawroski Judith I Executive | Exercise | Common Stock | $5.1K | +300 +2.49% | 12,347 0.02% of shares | low |
| Feb 6, 2026 | Wawroski Judith I Executive | Exercise | EMPLOYEE STOCK OPTION (RIGHT TO BUY) | — | -300 -100.00% | 0 0.00% of shares | low |
| Feb 6, 2026 | Wawroski Judith I Executive | Exercise | EMPLOYEE STOCK OPTION (RIGHT TO BUY) | — | -875 -100.00% | 0 0.00% of shares | low |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Vanguard Group Inc | Passive13G/A | — |
| American Century Capital Portfolios, Inc. | Passive13G | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| IBOC | — | 459044103 |