International Bancshares
IBOC
68.11
-0.83
-1.20%
International Bancshares
US · IBOC
#2235 by market cap
Listed 1970
68.11
-0.83
-1.20%
Live - 5344 symbols - heartbeat 445s ago
· 2026-10-08 06:33
Pre-market
67.83
-0.41%
After-hours
68.11
0.00%
- Market cap
- 4.24B
- P/E (TTM)i
- 10.26
- P/Bi
- 1.25
- EPSi
- 6.62
- Div yieldi
- 2.10%
- 52W posi
- 39%
Reader sentiment
Are you bullish or bearish on IBOC?
Anonymous reader poll. Unscientific, not investment advice.
✦ Quant Ownership Signal how this is computed
Mixed / stable
- Total institutional ownership (as a % of shares) was little changed.
Institutional ownership
- Held by institutions
- 71.93% +0.02pp
- Institutions
- 362
- As of
- 2026/Q3 vs. prior period
Ownership vs. money flow
AlignedInstitutions added shares last reporting period, and the stock has seen net inflows in main-fund flow over the last 20 trading sessions - the two line up.
Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.
Holder types
Mutual Fund61.64%
Individual/Insider9.64%
Hedge Fund6.04%
Public Company1.69%
Sovereign Wealth Fund1.13%
Government Pension Fund0.71%
Private Company0.29%
VC/PE Fund0.20%
Insurance Company0.15%
Other18.51%
Top holders as of 2026-06-30
BlackRock
11.33% · 7.05M sh
Antonio Sanchez
5.62% · 3.49M sh
Vanguard Portfolio Management, LLC
5.39% · 3.35M sh
Dimensional Fund Advisors
5.24% · 3.26M sh
American Century Investment Management
5.03% · 3.13M sh
Vanguard Capital Management, LLC
4.60% · 2.86M sh
State Street Global Advisors
4.52% · 2.81M sh
Dennis Nixon
3.59% · 2.23M sh
T. Rowe Price Group, Inc.
3.22% · 2.00M sh
Geode Capital Management, LLC
2.53% · 1.57M sh
Bar length is relative to the largest holder shown here, not to 100% of the company.
Insiders
28 filings tracked · 6 buys · 22 sells
| Name | Role | Stake |
|---|---|---|
| Antonio Sanchez | Director | 5.62% |
| Dennis Nixon | Chairman of the Board & President | 3.59% |
| Larry Norton | Independent Director | 0.18% |
| Roberto Resendez | Independent Director | 0.10% |
| Javier de Anda | Independent Director | 0.05% |
| Rudolph Miles | Independent Director | 0.03% |
| Diana Zuniga | Independent Director | 0.02% |
| Dalia Martinez | Former Executive VP, Operations | 0.02% |
| Judith Wawroski | Chief Accounting Officer, Principal Financial Officer & Treasurer | 0.02% |
| Douglas Howland | Independent Director | 0.01% |
Insider transactions most recent Form 4 filings
| Date | Name | Role | Type | Shares | Price |
|---|---|---|---|---|---|
| 2026-05-20 | Larry Norton | Independent Director | Open Market Disposition | -10,000 | $72.00 |
| 2026-02-05 | Judith Wawroski | Chief Accounting Officer, Principal Financial Officer & Treasurer | Derivative Exercise and Retained | +1,175 | $16.84–38.30 |
| 2025-11-20 | Antonio Sanchez | Director | Intent to Sell (Form 144) | -100,000 | $66.39 |
| 2025-09-04 | Judith Wawroski | Chief Accounting Officer, Principal Financial Officer & Treasurer | Derivative Exercise and Sale | -600 | $39.33–71.58 |
| 2025-09-04 | Judith Wawroski | Chief Accounting Officer, Principal Financial Officer & Treasurer | Other Derivative Acquisition | +600 | $39.33 |
| 2025-08-14 | Antonio Sanchez | Director | Open Market Disposition | -120,000 | $68.12–69.83 |
| 2025-08-13 | Antonio Sanchez | Director | Intent to Sell (Form 144) | -120,000 | $70.86 |
| 2025-06-04 | Judith Wawroski | Chief Accounting Officer, Principal Financial Officer & Treasurer | Derivative Exercise and Retained | +1,000 | $16.84–38.30 |
| 2024-12-16 | Antonio Sanchez | Director | Other Acquisition | +9,000 | -- |
| 2024-12-16 | Antonio Sanchez | Director | Other Disposition | -9,000 | -- |
| 2024-11-12 | Dennis Nixon | Chairman of the Board & President | Open Market Disposition | -100,000 | $71.47–72.18 |
| 2024-11-11 | Dennis Nixon | Chairman of the Board & President | Intent to Sell (Form 144) | -100,000 | $71.72 |
| 2024-08-21 | A.R. Tony and Maria J. Sanchez Family Foundation, Endowment Arm | -- | Intent to Sell (Form 144) | -100,000 | $60.41 |
| 2024-08-12 | Judith Wawroski | Chief Accounting Officer, Principal Financial Officer & Treasurer | Derivative Exercise and Retained | +500 | $38.30 |
| 2024-05-21 | Antonio Sanchez | Director | Open Market Disposition | -80,000 | $58.39–59.75 |
| 2024-05-20 | Antonio Sanchez | -- | Intent to Sell (Form 144) | -80,000 | $59.90 |
| 2024-03-10 | Antonio Sanchez | Director | Open Market Disposition | -40,000 | $54.22 |
| 2024-03-10 | Antonio Sanchez | -- | Intent to Sell (Form 144) | -40,000 | $54.00 |
| 2024-01-22 | Dalia Martinez | Former Executive VP, Operations | Derivative Exercise and Sale | -1,969 | $21.42–54.39 |
| 2024-01-22 | Dalia Martinez | Former Executive VP, Operations | Derivative Exercise and Retained | +3,031 | $21.42 |
Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.
Quote time 2026-10-08 06:33:27 · For reference only, not investment advice and not tailored to your situation.