6 institutions reported holding $66.7M of INTERNATIONAL BANCSHARES CORP COM (IBOC) in SEC 13F filings for 2026-06-30. Largest institutional holders: REINHART PARTNERS, LLC. ($56.9M), Eldred Rock Partners, LLC ($9.7M), GAMMA Investing LLC ($71,013), Versant Capital Management, Inc ($45,266), MassMutual Private Wealth & Trust, FSB ($2,734). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | REINHART PARTNERS, LLC. | $56.9M | 749,761 | Added |
| 2 | Eldred Rock Partners, LLC | $9.7M | 127,460 | Hold |
| 3 | GAMMA Investing LLC | $71,013 | 935 | Added |
| 4 | Versant Capital Management, Inc | $45,266 | 596 | Added |
| 5 | MassMutual Private Wealth & Trust, FSB | $2,734 | 36 | Hold |
| 6 | Chesley Taft & Associates LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30