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, Q4 2025
Institutional positions in International Bancshares Corp as of Dec 31, 2025. 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
- 266
- +14 vs. Q3 2025
- Shares held
- 43.5M
- +1.20M (+2.8%) vs. Q3 2025
- Total value
- $2.89B
- −$17.8M (−0.6%) vs. Q3 2025
- New holders
- 32
- 86 more added
- Sold out
- 18
- 103 more reduced
2 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: 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, Q4 2025
Shares, value and share of portfolio for each institution holding International Bancshares Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 6,709,927 | $445.8M | 0.01% | −5,613−0.1% | Reduced |
| Vanguard Group Inc | 6,219,187 | $413.2M | 0.01% | −83,799−1.3% | Reduced |
| American Century Companies Inc | 3,198,405 | $212.5M | 0.11% | +108,182+3.5% | Added |
| Dimensional Fund Advisors LP | 3,177,352 | $211.1M | 0.04% | −28,879−0.9% | Reduced |
| State Street Corp | 2,463,011 | $163.6M | 0.01% | −13,410−0.5% | Reduced |
| Charles Schwab Investment Management Inc | 2,277,879 | $151.3M | 0.02% | +45,980+2.1% | Added |
| Azora Capital LP | 1,524,345 | $101.3M | 6.38% | +395,984+35.1% | Added |
| Geode Capital Management, LLC | 1,435,471 | $95.4M | 0.01% | +9,496+0.7% | Added |
| First Trust Advisors LP | 1,364,148 | $90.6M | 0.07% | +93,610+7.4% | Added |
| Boston Trust Walden Corp | 1,191,816 | $79.2M | 0.60% | −57,583−4.6% | Reduced |
| T. Rowe Price Investment Management, Inc. | 1,091,549 | $72.5M | 0.05% | +70,193+6.9% | Added |
| Reinhart Partners, Inc. | 739,340 | $49.1M | 1.47% | +72,025+10.8% | Added |
| Tamar Securities, LLC | 738,357 | $49.1M | 5.19% | +5,521+0.8% | Added |
| Norges Bank | 686,300 | $45.6M | 0.00% | +686,300 | New |
| Northern Trust Corp | 646,450 | $43.0M | 0.01% | −46,813−6.8% | Reduced |
| Goldman Sachs Group Inc | 590,291 | $39.2M | 0.01% | +48,699+9.0% | Added |
| Millennium Management LLC | 553,612 | $36.8M | 0.03% | −49,962−8.3% | Reduced |
| ProShare Advisors LLC | 502,770 | $33.4M | 0.06% | −13,517−2.6% | Reduced |
| AQR Capital Management LLC | 501,566 | $33.3M | 0.02% | −113,352−18.4% | Reduced |
| Polaris Capital Management, LLC | 477,304 | $31.7M | 2.63% | −68,700−12.6% | Reduced |
| Bank of New York Mellon Corp | 451,904 | $30.0M | 0.01% | −26,713−5.6% | Reduced |
| Panagora Asset Management Inc | 388,053 | $25.8M | 0.09% | +16,814+4.5% | Added |
| Morgan Stanley | 300,642 | $20.0M | 0.00% | +50,688+20.3% | Added |
| Alliancebernstein L.P. | 274,018 | $18.2M | 0.01% | +49,499+22.0% | Added |
| Price T Rowe Associates Inc | 268,654 | $17.9M | 0.00% | +219,578+447.4% | Added |
| Invesco Ltd. | 267,517 | $17.8M | 0.00% | +6,151+2.4% | Added |
| SOL Capital Management CO | 200,265 | $13.3M | 1.20% | −300−0.1% | Reduced |
| JPMorgan Chase & Co | 169,162 | $11.2M | 0.00% | −41,702−19.8% | Reduced |
| Rhumbline Advisers | 166,559 | $11.1M | 0.01% | −17,845−9.7% | Reduced |
| Kovack Advisors, Inc. | 150,593 | $10.0M | 0.47% | +14,454+10.6% | Added |
| Maltese Capital Management LLC | 143,800 | $9.55M | 1.70% | +34,400+31.4% | Added |
| Voloridge Investment Management, LLC | 133,849 | $8.89M | 0.03% | +43,522+48.2% | Added |
| Brandywine Global Investment Management, LLC | 129,565 | $8.61M | 0.06% | −4,800−3.6% | Reduced |
| Eldred Rock Partners, LLC | 127,460 | $8.47M | 2.20% | 00.0% | Unchanged |
| Barclays PLC | 127,370 | $8.46M | 0.00% | +1,201+1.0% | Added |
| UBS Group AG | 126,632 | $8.41M | 0.00% | −11,967−8.6% | Reduced |
| Nuveen, LLC | 120,743 | $8.02M | 0.00% | −19,227−13.7% | Reduced |
| CSM Advisors, LLC | 120,047 | $7.97M | 0.22% | +5,991+5.3% | Added |
| Bank of America Corp | 118,865 | $7.90M | 0.00% | +5,253+4.6% | Added |
| Principal Financial Group Inc | 117,275 | $7.79M | 0.00% | −4,666−3.8% | Reduced |
| Denali Advisors LLC | 111,317 | $7.40M | 0.82% | +5,400+5.1% | Added |
| Swiss National Bank | 110,300 | $7.33M | 0.00% | +1,900+1.8% | Added |
| UBS Asset Management Americas Inc | 99,363 | $6.60M | 0.00% | +599+0.6% | Added |
| Freestone Grove Partners LP | 90,717 | $6.03M | 0.04% | −175,903−66.0% | Reduced |
| CBOE Vest Financial, LLC | 88,527 | $5.88M | 0.07% | +11,707+15.2% | Added |
| SG Americas Securities, LLC | 87,567 | $5.82M | 0.01% | +14,337+19.6% | Added |
| New York State Teachers Retirement System | 84,937 | $5.64M | 0.01% | −531−0.6% | Reduced |
| Legal & General Group Plc | 83,065 | $5.52M | 0.00% | −3,423−4.0% | Reduced |
| Victory Capital Management Inc | 75,942 | $5.05M | 0.00% | +4,343+6.1% | Added |
| BW Gestao de Investimentos Ltda. | 70,000 | $4.65M | 0.16% | +70,000 | New |
| ExodusPoint Capital Management, LP | 69,855 | $4.64M | 0.05% | +69,855 | New |
| Retirement Systems of Alabama | 64,908 | $4.31M | 0.01% | −473−0.7% | Reduced |
| Elizabeth Park Capital Advisors, Ltd. | 61,587 | $4.09M | 3.37% | +10,500+20.6% | Added |
| Wells Fargo & Company | 61,542 | $4.09M | 0.00% | +20,384+49.5% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 60,798 | $4.04M | 0.01% | +60,798 | New |
| GW&K Investment Management, LLC | 60,091 | $3.99M | 0.03% | −2,816−4.5% | Reduced |
| Cresta Advisors, Ltd. | 58,563 | $3.89M | 1.63% | −1,738−2.9% | Reduced |
| MetLife Investment Management | 56,004 | $3.72M | 0.02% | −2,660−4.5% | Reduced |
| Manufacturers Life Insurance Company, The | 55,002 | $3.65M | 0.00% | −2,390−4.2% | Reduced |
| California State Teachers Retirement System | 51,602 | $3.43M | 0.00% | −47−0.1% | Reduced |
| Ameriprise Financial Inc | 49,649 | $3.30M | 0.00% | −1,402−2.7% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 48,894 | $3.25M | 0.01% | −1,539−3.1% | Reduced |
| Mercer Global Advisors Inc | 48,748 | $3.24M | 0.00% | +130.0% | Added |
| New York State Common Retirement Fund | 47,253 | $3.14M | 0.00% | −46,400−49.5% | Reduced |
| Siena Capital Partners GP, LLC | 45,725 | $3.04M | 0.82% | +45,725 | New |
| Commonwealth Equity Services, LLC | 45,517 | $3.02M | 0.00% | +1,012+2.3% | Added |
| Deutsche Bank AG | 44,359 | $2.95M | 0.00% | +1,640+3.8% | Added |
| Westover Capital Advisors, LLC | 43,434 | $2.89M | 0.53% | −759−1.7% | Reduced |
| Russell Investments Group, Ltd. | 41,428 | $2.75M | 0.00% | −2,579−5.9% | Reduced |
| Virginia Retirement Systems Et Al | 39,680 | $2.64M | 0.02% | 00.0% | Unchanged |
| Citigroup Inc | 36,421 | $2.42M | 0.00% | +2,842+8.5% | Added |
| Point72 Asset Management, L.P. | 36,054 | $2.40M | 0.00% | +36,054 | New |
| Y-Intercept (Hong Kong) Ltd | 34,016 | $2.26M | 0.05% | +34,016 | New |
| Rafferty Asset Management, LLC | 31,620 | $2.10M | 0.01% | −6,305−16.6% | Reduced |
| Citadel Advisors LLC | 31,600 | $2.10M | 0.00% | +12,209+63.0% | Added |
| Nisa Investment Advisors, LLC | 31,108 | $2.07M | 0.01% | −61−0.2% | Reduced |
| Great West Life Assurance Co | 29,878 | $1.98M | 0.00% | −7,609−20.3% | Reduced |
| Intech Investment Management LLC | 28,305 | $1.88M | 0.02% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 27,085 | $1.80M | 0.02% | +20,910+338.6% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 25,350 | $1.68M | 0.00% | +10.0% | Added |
| Quantinno Capital Management LP | 25,309 | $1.68M | 0.00% | +15,891+168.7% | Added |
| Janus Henderson Group PLC | 24,086 | $1.60M | 0.00% | 00.0% | Unchanged |
| Fieldview Capital Management, LLC | 23,545 | $1.56M | 0.27% | +14,239+153.0% | Added |
| BNP Paribas Arbitrage, SA | 23,285 | $1.55M | 0.00% | +3,711+19.0% | Added |
| Amalgamated Bank | 22,788 | $1.51M | 0.01% | −956−4.0% | Reduced |
| HSBC Holdings PLC | 22,500 | $1.50M | 0.00% | +22,500 | New |
| Mutual of America Capital Management LLC | 22,508 | $1.50M | 0.02% | −2,465−9.9% | Reduced |
| Diversified Trust Co | 22,146 | $1.47M | 0.03% | +848+4.0% | Added |
| Envestnet Asset Management Inc | 22,144 | $1.47M | 0.00% | −304−1.4% | Reduced |
| State of Tennessee, Treasury Department | 20,768 | $1.45M | 0.00% | −889−4.1% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 21,153 | $1.41M | 0.02% | 00.0% | Unchanged |
| Quest Partners LLC | 20,851 | $1.39M | 0.08% | +9,618+85.6% | Added |
| Hancock Whitney Corp | 20,483 | $1.36M | 0.02% | +199+1.0% | Added |
| Horizon Investments, LLC | 20,458 | $1.36M | 0.02% | −2,507−10.9% | Reduced |
| Susquehanna International Group, LLP | 19,987 | $1.33M | 0.00% | −2,344−10.5% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 19,882 | $1.32M | 0.00% | +116+0.6% | Added |
| Winton Group Ltd | 18,402 | $1.22M | 0.04% | +196+1.1% | Added |
| State of Wisconsin Investment Board | 18,295 | $1.22M | 0.00% | +6,492+55.0% | Added |
| Prudential Financial Inc | 18,038 | $1.20M | 0.00% | −3,981−18.1% | Reduced |
| Teachers Retirement System of the State of Kentucky | 17,632 | $1.17M | 0.01% | 00.0% | Unchanged |