Companies / International Bancshares Corporation
International Bancshares Corporation
Financials
Ownership
62.2M shares outstanding ยท 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 โ| Insider | % of shares | Shares |
|---|---|---|
Wawroski Judith ITREASURER/PAO | 0.02% | 12,347 |
Institutional holders 275
View all โ| 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
Jun 30, 2026View all โ
InsidersInstitutions
Who's accumulating and trimming this stock (13F).| Date | Actor | Action | Security | Value | Shares ฮ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | Norges Bank 13F manager | Exit | Common stock | $-45.60M | -686K -100.00% | 0 | medium |
| Q2 2026 as of | State Street Corporation 13F manager | Add | Common stock | $26.41M | +348K +14.12% | 2,810,776 4.52% of shares | medium |
| Q2 2026 as of | BlackRock, Inc. 13F manager | Add | Common stock | $25.69M | +338K +5.04% | 7,048,194 11.33% of shares | medium |
| Q1 2026 as of | First Trust Advisors LP 13F manager | Trim | Common stock | $-15.25M | -227K -16.61% | 1,137,572 1.83% of shares | medium |
| Q1 2026 as of | Two Sigma Investments, LP 13F manager | Add | Common stock | $10.91M | +162K +2496.77% | 168,582 0.27% of shares | medium |
| Q1 2026 as of | Millennium Management LLC 13F manager | Add | Common stock | $10.69M | +159K +28.69% | 712,435 1.15% of shares | medium |
| Q1 2026 as of | ProShare Advisors LLC 13F manager | Trim | Common stock | $-9.13M | -136K -26.98% | 367,119 0.59% of shares | medium |
| Q1 2026 as of | Bridgewater Associates, LP 13F manager | New | Common stock | $8.86M | +132K | 131,636 0.21% of shares | medium |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Vanguard Group Inc | Passive13G/A | โ |
| American Century Capital Portfolios, Inc. | Passive13G | โ |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| IBOC | โ | 459044103 |