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, Q2 2026
Institutional positions in International Bancshares Corp as of Jun 30, 2026. 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
- 301
- +12 vs. Q1 2026
- Shares held
- 44.3M
- +1.47M (+3.4%) vs. Q1 2026
- Total value
- $3.36B
- +$480.9M (+16.7%) vs. Q1 2026
- New holders
- 38
- 126 more added
- Sold out
- 26
- 86 more reduced
5 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding International Bancshares Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Universal- Beteiligungs- und Servicegesellschaft mbH | 26,363 | $2.00M | 0.00% | +4,567+21.0% | Added |
| Creative Planning | 26,401 | $2.01M | 0.00% | +10,883+70.1% | Added |
| BNP Paribas Arbitrage, SA | 26,490 | $2.01M | 0.00% | −7,637−22.4% | Reduced |
| Lazard Asset Management LLC | 26,684 | $2.03M | 0.00% | +812+3.1% | Added |
| Quantinno Capital Management LP | 26,722 | $2.03M | 0.00% | +1,089+4.2% | Added |
| Diversified Trust Co | 27,202 | $2.07M | 0.03% | +2,326+9.4% | Added |
| Campbell & CO Investment Adviser LLC | 28,049 | $2.13M | 0.11% | +24,538+698.9% | Added |
| Envestnet Asset Management Inc | 28,263 | $2.15M | 0.00% | +5,424+23.7% | Added |
| Rafferty Asset Management, LLC | 28,293 | $2.15M | 0.00% | −4,656−14.1% | Reduced |
| Allianz Asset Management GmbH | 28,559 | $2.17M | 0.00% | +28,559 | New |
| Great West Life Assurance Co | 31,083 | $2.36M | 0.00% | +85+0.3% | Added |
| Tudor Investment Corp Et Al | 31,104 | $2.36M | 0.01% | +4,832+18.4% | Added |
| HSBC Holdings PLC | 31,760 | $2.42M | 0.00% | +31,760 | New |
| Nisa Investment Advisors, LLC | 31,886 | $2.42M | 0.01% | +778+2.5% | Added |
| Capital Fund Management S.A. | 33,251 | $2.53M | 0.02% | +33,251 | New |
| Holocene Advisors, LP | 33,394 | $2.54M | 0.01% | +18,806+128.9% | Added |
| Horizon Investments, LLC | 34,057 | $2.59M | 0.03% | +22,250+188.4% | Added |
| Susquehanna Fundamental Investments, LLC | 36,105 | $2.74M | 0.05% | +36,105 | New |
| Harbor Capital Advisors, Inc. | 37,484 | $2.85M | 0.19% | +724+2.0% | Added |
| Westover Capital Advisors, LLC | 41,517 | $3.15M | 0.52% | −1,207−2.8% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 42,206 | $3.21M | 0.06% | −4,020−8.7% | Reduced |
| Virginia Retirement Systems Et Al | 43,280 | $3.29M | 0.02% | +3,600+9.1% | Added |
| Point72 Asset Management, L.P. | 43,865 | $3.33M | 0.01% | −46,321−51.4% | Reduced |
| Engineers Gate Manager LP | 44,118 | $3.35M | 0.04% | +25,142+132.5% | Added |
| Ameriprise Financial Inc | 44,750 | $3.40M | 0.00% | −1,410−3.1% | Reduced |
| Squarepoint Ops LLC | 44,966 | $3.42M | 0.01% | −48,405−51.8% | Reduced |
| Siena Capital Partners GP, LLC | 45,725 | $3.47M | 0.84% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 46,293 | $3.52M | 0.00% | −1,508−3.2% | Reduced |
| Voloridge Investment Management, LLC | 46,906 | $3.56M | 0.02% | −61,444−56.7% | Reduced |
| SG Americas Securities, LLC | 47,691 | $3.62M | 0.00% | −54,657−53.4% | Reduced |
| New York State Common Retirement Fund | 48,553 | $3.69M | 0.00% | +1,300+2.8% | Added |
| Mercer Global Advisors Inc | 49,863 | $3.79M | 0.00% | +825+1.7% | Added |
| Jump Financial, LLC | 50,335 | $3.82M | 0.03% | +40,812+428.6% | Added |
| CBOE Vest Financial, LLC | 50,549 | $3.84M | 0.04% | −24,566−32.7% | Reduced |
| Manufacturers Life Insurance Company, The | 51,636 | $3.92M | 0.00% | −90−0.2% | Reduced |
| Wells Fargo & Company | 52,394 | $3.98M | 0.00% | +31,329+148.7% | Added |
| Russell Investments Group, Ltd. | 53,447 | $4.06M | 0.00% | +12,449+30.4% | Added |
| Retirement Systems of Alabama | 55,953 | $4.25M | 0.01% | −10,349−15.6% | Reduced |
| Cresta Advisors, Ltd. | 56,886 | $4.32M | 1.55% | −1,677−2.9% | Reduced |
| GW&K Investment Management, LLC | 57,174 | $4.34M | 0.03% | −693−1.2% | Reduced |
| MetLife Investment Management | 57,471 | $4.36M | 0.02% | +1,941+3.5% | Added |
| Deutsche Bank AG | 57,497 | $4.37M | 0.00% | +7,704+15.5% | Added |
| Vanguard Asset Management, Ltd | 57,862 | $4.39M | 0.00% | +2,512+4.5% | Added |
| Citigroup Inc | 61,497 | $4.67M | 0.00% | +14,760+31.6% | Added |
| California State Teachers Retirement System | 61,753 | $4.69M | 0.00% | +2,145+3.6% | Added |
| Elizabeth Park Capital Advisors, Ltd. | 62,487 | $4.75M | 3.28% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 63,529 | $4.83M | 0.03% | +56,845+850.5% | Added |
| New York State Teachers Retirement System | 64,538 | $4.90M | 0.01% | +521+0.8% | Added |
| Legal & General Group Plc | 69,876 | $5.31M | 0.00% | −1,610−2.3% | Reduced |
| Arrowstreet Capital, Limited Partnership | 71,372 | $5.42M | 0.00% | +63,214+774.9% | Added |
| Victory Capital Management Inc | 79,191 | $6.01M | 0.00% | +1,807+2.3% | Added |
| Citadel Advisors LLC | 81,735 | $6.21M | 0.00% | −53,710−39.7% | Reduced |
| D. E. Shaw & Co., Inc. | 91,727 | $6.97M | 0.00% | +59,727+186.6% | Added |
| UBS Asset Management Americas Inc | 98,945 | $7.51M | 0.00% | −8,734−8.1% | Reduced |
| Denali Advisors LLC | 108,480 | $8.24M | 0.83% | −8,737−7.5% | Reduced |
| Swiss National Bank | 109,200 | $8.29M | 0.00% | −1,500−1.4% | Reduced |
| JPMorgan Chase & Co | 118,422 | $9.19M | 0.00% | −8,638−6.8% | Reduced |
| Principal Financial Group Inc | 123,689 | $9.39M | 0.00% | +1,921+1.6% | Added |
| Maltese Capital Management LLC | 127,113 | $9.65M | 1.76% | −4,626−3.5% | Reduced |
| Eldred Rock Partners, LLC | 127,460 | $9.68M | 2.08% | 00.0% | Unchanged |
| Bridgewater Associates, LP | 128,587 | $9.77M | 0.04% | −3,049−2.3% | Reduced |
| Franklin Resources Inc | 140,127 | $10.6M | 0.00% | +7,451+5.6% | Added |
| Kovack Advisors, Inc. | 138,943 | $10.7M | 0.51% | −1,250−0.9% | Reduced |
| CSM Advisors, LLC | 165,542 | $12.6M | 0.27% | +33,797+25.7% | Added |
| Rhumbline Advisers | 173,495 | $13.2M | 0.01% | +5,248+3.1% | Added |
| Cerity Partners LLC | 195,265 | $14.8M | 0.02% | −1,595−0.8% | Reduced |
| Alliancebernstein L.P. | 221,655 | $14.9M | 0.01% | +1,688+0.8% | Added |
| Walleye Capital LLC | 200,778 | $15.2M | 0.07% | +200,778 | New |
| Nuveen, LLC | 219,339 | $16.7M | 0.00% | +93,474+74.3% | Added |
| Mackenzie Financial Corp | 233,830 | $17.8M | 0.02% | +178,817+325.0% | Added |
| UBS Group AG | 237,074 | $18.0M | 0.00% | +64,380+37.3% | Added |
| Invesco Ltd. | 298,085 | $22.6M | 0.00% | −87,563−22.7% | Reduced |
| Morgan Stanley | 305,785 | $23.2M | 0.00% | +9,604+3.2% | Added |
| Two Sigma Investments, LP | 306,839 | $23.3M | 0.02% | +138,257+82.0% | Added |
| Bank of America Corp | 311,061 | $23.6M | 0.00% | +116,520+59.9% | Added |
| Polaris Capital Management, LLC | 321,100 | $24.4M | 2.30% | −141,904−30.6% | Reduced |
| Vanguard Fiduciary Trust Co | 365,865 | $27.8M | 0.01% | +9,869+2.8% | Added |
| ProShare Advisors LLC | 377,605 | $28.7M | 0.04% | +10,486+2.9% | Added |
| Panagora Asset Management Inc | 423,256 | $32.1M | 0.10% | +37,308+9.7% | Added |
| Bank of New York Mellon Corp | 436,744 | $33.2M | 0.01% | −11,508−2.6% | Reduced |
| AQR Capital Management LLC | 587,610 | $44.6M | 0.02% | +91,744+18.5% | Added |
| Millennium Management LLC | 650,775 | $49.4M | 0.03% | −61,660−8.7% | Reduced |
| Charles Schwab Investment Management Inc | 694,616 | $52.8M | 0.01% | −9,417−1.3% | Reduced |
| Norges Bank | 700,374 | $53.2M | 0.01% | +700,374 | New |
| Tamar Securities, LLC | 721,211 | $54.8M | 5.12% | −35,729−4.7% | Reduced |
| Reinhart Partners, Inc. | 749,761 | $56.9M | 1.30% | +4,065+0.5% | Added |
| Northern Trust Corp | 750,864 | $57.0M | 0.01% | +83,890+12.6% | Added |
| First Trust Advisors LP | 820,840 | $62.3M | 0.04% | −316,732−27.8% | Reduced |
| Price T Rowe Associates Inc | 839,850 | $63.8M | 0.01% | +295,036+54.2% | Added |
| Azora Capital LP | 885,768 | $67.3M | 2.83% | −426,906−32.5% | Reduced |
| Goldman Sachs Group Inc | 1,035,745 | $78.7M | 0.01% | +111,826+12.1% | Added |
| T. Rowe Price Investment Management, Inc. | 1,161,106 | $88.2M | 0.06% | −1,376−0.1% | Reduced |
| Boston Trust Walden Corp | 1,306,605 | $99.2M | 0.76% | +218,944+20.1% | Added |
| Geode Capital Management, LLC | 1,573,378 | $119.5M | 0.01% | +82,481+5.5% | Added |
| Vanguard Capital Management LLC | 2,495,909 | $189.6M | 0.00% | +21,395+0.9% | Added |
| State Street Corp | 2,810,776 | $213.5M | 0.01% | +185,882+7.1% | Added |
| American Century Companies Inc | 3,128,416 | $237.6M | 0.11% | −100,162−3.1% | Reduced |
| Dimensional Fund Advisors LP | 3,258,656 | $247.5M | 0.04% | +71,836+2.3% | Added |
| Vanguard Portfolio Management LLC | 3,350,198 | $254.4M | 0.01% | −51,411−1.5% | Reduced |
| BlackRock, Inc. | 7,048,194 | $535.3M | 0.01% | +403,102+6.1% | Added |