International Bancshares (IBOC)
Texas and Oklahoma banking franchise serving local businesses, consumers, and cross-border trade.
$70.22
vs last close+0.06 (+0.09%)
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13F · 13D/G · Form 4
| Institutions | ≈ 71.57% | 44.51M shares | |
|---|---|---|---|
| 302 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail | |||
| Insiders | 5.27% | 3.28M shares | |
| 4 holders · as of May 22, 2026 | |||
| Other | ≈ 23.16% | 14.40M shares | |
| remainder | |||
62.19M company shares as of Sep 22, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.
13F, as of Jun 30, 2026
302 holders · 44.51M shares · 39 new positions · 165 increased · 86 reduced · 31 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 7.05M | 11.33% | +403.1K | Aug 7, 2026 |
| Vanguard Portfolio Management LLC | 3.35M | 5.39% | −51.4K | Aug 13, 2026 |
| Dimensional Fund Advisors LP | 3.26M | 5.24% | +71.8K | Aug 11, 2026 |
| American Century Companies Inc | 3.13M | 5.03% | −100.2K | Aug 12, 2026 |
| State Street Corp | 2.81M | 4.52% | +185.9K | Aug 7, 2026 |
| Vanguard Capital Management LLC | 2.50M | 4.01% | +21.4K | Aug 13, 2026 |
| Geode Capital Management, LLC | 1.57M | 2.53% | +82.5K | Aug 12, 2026 |
| Boston Trust Walden Corp | 1.31M | 2.10% | +218.9K | Jul 24, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Vanguard Portfolio Management | 5.51% | 3.43M | 13G | Apr 29, 2026 |
| American Century Investment Management, Inc. | 5.20% | 3.20M | 13G | Feb 13, 2026 |
| Dimensional Fund Advisors LP | 5.20% | 3.21M | 13G | Oct 9, 2025 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| May 21, 2026 | Larry A. Nortondirector | Sale | 10,000 | $72.00 | 111,917 |
House and Senate disclosures
Not reported.
