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, Q3 2025
Institutional positions in International Bancshares Corp as of Sep 30, 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
- 254
- +2 vs. Q2 2025
- Shares held
- 42.3M
- +257.3K (+0.6%) vs. Q2 2025
- Total value
- $2.90B
- +$109.7M (+3.9%) vs. Q2 2025
- New holders
- 27
- 87 more added
- Sold out
- 25
- 81 more reduced
3 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding International Bancshares Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 6,715,540 | $461.7M | 0.01% | −41,626−0.6% | Reduced |
| Vanguard Group Inc | 6,302,986 | $433.3M | 0.01% | −39,181−0.6% | Reduced |
| Dimensional Fund Advisors LP | 3,206,231 | $220.4M | 0.05% | −95,820−2.9% | Reduced |
| American Century Companies Inc | 3,090,223 | $212.5M | 0.11% | +204,536+7.1% | Added |
| State Street Corp | 2,476,421 | $170.3M | 0.01% | −88,852−3.5% | Reduced |
| Charles Schwab Investment Management Inc | 2,231,899 | $153.4M | 0.02% | +39,601+1.8% | Added |
| Geode Capital Management, LLC | 1,425,975 | $98.0M | 0.01% | +11,746+0.8% | Added |
| First Trust Advisors LP | 1,270,538 | $87.3M | 0.07% | +18,591+1.5% | Added |
| Boston Trust Walden Corp | 1,249,399 | $85.9M | 0.63% | −155,669−11.1% | Reduced |
| Azora Capital LP | 1,128,361 | $77.6M | 3.59% | +38,195+3.5% | Added |
| T. Rowe Price Investment Management, Inc. | 1,021,356 | $70.2M | 0.04% | +439,601+75.6% | Added |
| Tamar Securities, LLC | 732,836 | $50.4M | 5.74% | +10,199+1.4% | Added |
| Northern Trust Corp | 693,263 | $47.7M | 0.01% | −1,222−0.2% | Reduced |
| Reinhart Partners, Inc. | 667,315 | $45.9M | 1.49% | −121,103−15.4% | Reduced |
| AQR Capital Management LLC | 614,918 | $42.3M | 0.03% | −44,463−6.7% | Reduced |
| Millennium Management LLC | 603,574 | $41.5M | 0.03% | +218,039+56.6% | Added |
| Polaris Capital Management, LLC | 546,004 | $37.5M | 2.47% | −27,600−4.8% | Reduced |
| Goldman Sachs Group Inc | 541,592 | $37.2M | 0.01% | −73,934−12.0% | Reduced |
| ProShare Advisors LLC | 516,287 | $35.5M | 0.07% | −29,948−5.5% | Reduced |
| Bank of New York Mellon Corp | 478,617 | $32.9M | 0.01% | −5,252−1.1% | Reduced |
| Panagora Asset Management Inc | 371,239 | $25.5M | 0.10% | +2,702+0.7% | Added |
| Freestone Grove Partners LP | 266,620 | $18.3M | 0.14% | +266,620 | New |
| Invesco Ltd. | 261,366 | $18.0M | 0.00% | −13,080−4.8% | Reduced |
| Morgan Stanley | 249,954 | $17.2M | 0.00% | −34,647−12.2% | Reduced |
| Alliancebernstein L.P. | 224,519 | $15.4M | 0.00% | +39,812+21.6% | Added |
| JPMorgan Chase & Co | 210,864 | $14.5M | 0.00% | +69,466+49.1% | Added |
| SOL Capital Management CO | 200,565 | $13.8M | 1.24% | −5,310−2.6% | Reduced |
| Rhumbline Advisers | 184,404 | $12.7M | 0.01% | −25,607−12.2% | Reduced |
| Algert Global LLC | 154,216 | $10.6M | 0.18% | −4,141−2.6% | Reduced |
| Nuveen, LLC | 139,970 | $9.62M | 0.00% | −3,352−2.3% | Reduced |
| UBS Group AG | 138,599 | $9.53M | 0.00% | +44,899+47.9% | Added |
| Kovack Advisors, Inc. | 136,139 | $9.36M | 0.88% | 00.0% | Unchanged |
| Brandywine Global Investment Management, LLC | 134,365 | $9.24M | 0.06% | −4,934−3.5% | Reduced |
| Eldred Rock Partners, LLC | 127,460 | $8.76M | 2.19% | −2,255−1.7% | Reduced |
| Barclays PLC | 126,169 | $8.67M | 0.00% | −3,797−2.9% | Reduced |
| Principal Financial Group Inc | 121,941 | $8.38M | 0.00% | −752−0.6% | Reduced |
| CSM Advisors, LLC | 114,056 | $7.84M | 0.22% | −24,124−17.5% | Reduced |
| Bank of America Corp | 113,612 | $7.81M | 0.00% | −986−0.9% | Reduced |
| Maltese Capital Management LLC | 109,400 | $7.52M | 1.14% | +9,400+9.4% | Added |
| Swiss National Bank | 108,400 | $7.45M | 0.00% | +1,500+1.4% | Added |
| Denali Advisors LLC | 105,917 | $7.28M | 0.82% | +3,545+3.5% | Added |
| Jane Street Group, LLC | 100,359 | $6.90M | 0.01% | +30,571+43.8% | Added |
| UBS Asset Management Americas Inc | 98,764 | $6.79M | 0.00% | −78,018−44.1% | Reduced |
| New York State Common Retirement Fund | 93,653 | $6.44M | 0.01% | 00.0% | Unchanged |
| Voloridge Investment Management, LLC | 90,327 | $6.21M | 0.02% | −10,183−10.1% | Reduced |
| Legal & General Group Plc | 86,488 | $5.95M | 0.00% | −2,876−3.2% | Reduced |
| New York State Teachers Retirement System | 85,468 | $5.88M | 0.01% | −5,675−6.2% | Reduced |
| CBOE Vest Financial, LLC | 76,820 | $5.28M | 0.07% | +12,515+19.5% | Added |
| SG Americas Securities, LLC | 73,230 | $5.04M | 0.02% | −8,614−10.5% | Reduced |
| Victory Capital Management Inc | 71,599 | $4.92M | 0.00% | +413+0.6% | Added |
| Two Sigma Investments, LP | 68,658 | $4.72M | 0.01% | +52,858+334.5% | Added |
| Retirement Systems of Alabama | 65,381 | $4.49M | 0.01% | +61+0.1% | Added |
| Qube Research & Technologies Ltd | 64,779 | $4.45M | 0.01% | −18,700−22.4% | Reduced |
| GW&K Investment Management, LLC | 62,907 | $4.33M | 0.04% | −2,411−3.7% | Reduced |
| Cresta Advisors, Ltd. | 60,301 | $4.15M | 1.85% | −1,200−2.0% | Reduced |
| MetLife Investment Management | 58,664 | $4.03M | 0.02% | −1,760−2.9% | Reduced |
| Manufacturers Life Insurance Company, The | 57,392 | $3.95M | 0.00% | −2,543−4.2% | Reduced |
| California State Teachers Retirement System | 51,649 | $3.55M | 0.00% | +20.0% | Added |
| Elizabeth Park Capital Advisors, Ltd. | 51,087 | $3.51M | 2.84% | +51,087 | New |
| Ameriprise Financial Inc | 51,051 | $3.51M | 0.00% | −1,950−3.7% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 50,433 | $3.47M | 0.01% | +1,803+3.7% | Added |
| Price T Rowe Associates Inc | 49,076 | $3.37M | 0.00% | +2,672+5.8% | Added |
| Mercer Global Advisors Inc | 48,735 | $3.35M | 0.01% | +974+2.0% | Added |
| Commonwealth Equity Services, LLC | 44,505 | $3.06M | 0.00% | +139+0.3% | Added |
| Westover Capital Advisors, LLC | 44,193 | $3.04M | 0.56% | −1,905−4.1% | Reduced |
| Russell Investments Group, Ltd. | 44,007 | $3.03M | 0.00% | +2,729+6.6% | Added |
| Deutsche Bank AG | 42,719 | $2.94M | 0.00% | +4,348+11.3% | Added |
| Wells Fargo & Company | 41,158 | $2.83M | 0.00% | +6,298+18.1% | Added |
| Virginia Retirement Systems Et Al | 39,680 | $2.73M | 0.02% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 37,925 | $2.61M | 0.01% | −5,362−12.4% | Reduced |
| Great West Life Assurance Co | 37,487 | $2.58M | 0.00% | +842+2.3% | Added |
| Arrowstreet Capital, Limited Partnership | 35,388 | $2.43M | 0.00% | −62,837−64.0% | Reduced |
| Citigroup Inc | 33,579 | $2.31M | 0.00% | −47,703−58.7% | Reduced |
| Nisa Investment Advisors, LLC | 31,169 | $2.14M | 0.01% | 00.0% | Unchanged |
| Intech Investment Management LLC | 28,305 | $1.95M | 0.02% | −1,877−6.2% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 25,349 | $1.74M | 0.00% | −4,557−15.2% | Reduced |
| Exencial Wealth Advisors, LLC | 25,141 | $1.73M | 0.06% | +25,141 | New |
| Mutual of America Capital Management LLC | 24,973 | $1.72M | 0.02% | −1,604−6.0% | Reduced |
| Janus Henderson Group PLC | 24,086 | $1.66M | 0.00% | +1,804+8.1% | Added |
| Amalgamated Bank | 23,744 | $1.63M | 0.01% | +202+0.9% | Added |
| Horizon Investments, LLC | 22,965 | $1.58M | 0.02% | −3,989−14.8% | Reduced |
| Envestnet Asset Management Inc | 22,448 | $1.54M | 0.00% | −4,435−16.5% | Reduced |
| Susquehanna International Group, LLP | 22,331 | $1.54M | 0.00% | −67,701−75.2% | Reduced |
| Prudential Financial Inc | 22,019 | $1.51M | 0.00% | −20−0.1% | Reduced |
| State of Tennessee, Treasury Department | 21,657 | $1.49M | 0.00% | 00.0% | Unchanged |
| Diversified Trust Co | 21,298 | $1.46M | 0.03% | +1,146+5.7% | Added |
| Susquehanna Portfolio Strategies, LLC | 21,153 | $1.45M | 0.02% | 00.0% | Unchanged |
| Hancock Whitney Corp | 20,284 | $1.39M | 0.03% | +38+0.2% | Added |
| HRT Financial LP | 20,004 | $1.38M | 0.01% | +20,004 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 19,766 | $1.36M | 0.00% | +1,804+10.0% | Added |
| BNP Paribas Arbitrage, SA | 19,574 | $1.35M | 0.00% | +6,559+50.4% | Added |
| Citadel Advisors LLC | 19,391 | $1.33M | 0.00% | +19,391 | New |
| Teacher Retirement System of Texas | 19,377 | $1.33M | 0.01% | −702−3.5% | Reduced |
| Bridgeway Capital Management, LLC | 18,900 | $1.30M | 0.03% | 00.0% | Unchanged |
| Winton Group Ltd | 18,206 | $1.25M | 0.05% | −420−2.3% | Reduced |
| Teachers Retirement System of the State of Kentucky | 17,632 | $1.21M | 0.01% | −25,356−59.0% | Reduced |
| Yousif Capital Management, LLC | 16,958 | $1.17M | 0.01% | −970−5.4% | Reduced |
| O'Shaughnessy Asset Management, LLC | 16,884 | $1.16M | 0.01% | +545+3.3% | Added |
| Harbor Capital Advisors, Inc. | 16,788 | $1.15M | 0.09% | −53,170−76.0% | Reduced |
| Arizona State Retirement System | 16,497 | $1.13M | 0.01% | +176+1.1% | Added |