International Bancshares Corp
IBOC- Exchange
- Nasdaq
- Industry
- State Commercial Banks
- SEC CIK
- 0000315709
No open-market purchases or sales by International Bancshares Corp insiders were filed in the last 90 days; 301 institutions reported holding it in 13F filings for Q2 2026, worth $3.36B in total; no superinvestor holds it.
13F holders, Q1 2024
Institutional positions in International Bancshares Corp as of Mar 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 198
- −1 vs. Q4 2023
- Shares held
- 43.6M
- +2.70M (+6.6%) vs. Q4 2023
- Total value
- $2.45B
- +$225.8M (+10.2%) vs. Q4 2023
- New holders
- 16
- 75 more added
- Sold out
- 17
- 69 more reduced
1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting IBOC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 301 | $3.36B |
| Q1 2026 | 294 | $2.89B |
| Q4 2025 | 266 | $2.89B |
| Q3 2025 | 254 | $2.90B |
| Q2 2025 | 255 | $2.84B |
| Q1 2025 | 251 | $2.67B |
| Q4 2024 | 242 | $2.65B |
| Q3 2024 | 235 | $2.46B |
| Q2 2024 | 209 | $2.41B |
| Q1 2024 | 198 | $2.45B |
| Q4 2023 | 200 | $2.22B |
| Q3 2023 | 185 | $1.76B |
| Q2 2023 | 191 | $1.80B |
| Q1 2023 | 187 | $1.76B |
| Q4 2022 | 195 | $1.89B |
| Q3 2022 | 174 | $1.75B |
| Q2 2022 | 178 | $1.68B |
| Q1 2022 | 200 | $1.79B |
| Q4 2021 | 182 | $1.70B |
| Q3 2021 | 189 | $1.67B |
| Q2 2021 | 184 | $1.74B |
| Q1 2021 | 179 | $1.85B |
Institutions, Q1 2024
Shares, value and share of portfolio for each institution holding International Bancshares Corp; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BHZ Capital Management, LP | 0 | $0 | 0.00% | −25,054−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −13,006−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −9,800−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −9,157−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −5,802−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −4,368−100.0% | Sold out |
| Keebeck Alpha, LP | 0 | $0 | 0.00% | −4,368−100.0% | Sold out |
| Vestcor Inc | 0 | $0 | 0.00% | −4,277−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −4,170−100.0% | Sold out |
| Royce & Associates LP | 0 | $0 | 0.00% | −3,998−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −3,986−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −3,822−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −153−100.0% | Sold out |
| Glassman Wealth Services | 0 | $0 | 0.00% | −122−100.0% | Sold out |
| West Tower Group, LLC | 0 | $0 | 0.00% | −76−100.0% | Sold out |
| Putnam Investments LLC | – | – | – | – | Not filed |