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 2026
Institutional positions in International Bancshares Corp as of Mar 31, 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
- 294
- +34 vs. Q4 2025
- Shares held
- 42.9M
- +6.48M (+17.8%) vs. Q4 2025
- Total value
- $2.89B
- +$467.0M (+19.3%) vs. Q4 2025
- New holders
- 52
- 115 more added
- Sold out
- 18
- 76 more reduced
6 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding International Bancshares Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SBI Securities Co., Ltd. | 1 | $67 | 0.00% | 00.0% | Unchanged |
| Raffa Wealth Management, LLC | 1 | $67 | 0.00% | +1 | New |
| TFC Financial Management | 1 | $68 | 0.00% | 00.0% | Unchanged |
| Dunhill Financial, LLC | 1 | $76 | 0.00% | 00.0% | Unchanged |
| Hughes Financial Services, LLC | 2 | $135 | 0.00% | −7−77.8% | Reduced |
| Twin Peaks Wealth Advisors, LLC | 3 | $202 | 0.00% | +3 | New |
| Curio Wealth, LLC | 3 | $202 | 0.00% | +3 | New |
| Larson Financial Group LLC | 4 | $269 | 0.00% | 00.0% | Unchanged |
| Atlantic Union Bankshares Corp | 4 | $269 | 0.00% | +4 | New |
| Simplex Trading, LLC | 4 | $269 | 0.00% | +4 | New |
| Vermillion Wealth Management, Inc. | 4 | $269 | 0.00% | +4 | New |
| Harbour Investments, Inc. | 4 | $327 | 0.00% | +4 | New |
| HFM Investment Advisors, LLC | 5 | $336 | 0.00% | 00.0% | Unchanged |
| Signature Equity Partners, LLC | 7 | $471 | 0.00% | −2−22.2% | Reduced |
| Sachetta, LLC | 7 | $472 | 0.00% | 00.0% | Unchanged |
| Wall Street Financial Group, Inc. | 8 | $538 | 0.00% | +8 | New |
| UMA Financial Services, Inc. | 8 | $539 | 0.00% | +8 | New |
| GWM Advisors LLC | 9 | $606 | 0.00% | 00.0% | Unchanged |
| Bruce G. Allen Investments, LLC | 11 | $740 | 0.00% | −12−52.2% | Reduced |
| Bay Harbor Wealth Management, LLC | 13 | $874 | 0.00% | +6+85.7% | Added |
| Basecamp Wealth Advisors LLC | 14 | $942 | 0.00% | +14 | New |
| SJS Investment Consulting Inc. | 14 | $943 | 0.00% | +4+40.0% | Added |
| Avion Wealth | 21 | $1.00K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 15 | $1.01K | 0.00% | −208−93.3% | Reduced |
| Bare Financial Services, Inc | 16 | $1.08K | 0.00% | +6+60.0% | Added |
| DiNuzzo Private Wealth, Inc. | 17 | $1.14K | 0.00% | 00.0% | Unchanged |
| Rialto Wealth Management, LLC | 17 | $1.14K | 0.00% | +10+142.9% | Added |
| Quent Capital, LLC | 19 | $1.28K | 0.00% | −14−42.4% | Reduced |
| Spire Wealth Management | 19 | $1.28K | 0.00% | 00.0% | Unchanged |
| Investors Portfolio Services LLC | 18 | $1.28K | 0.00% | +18 | New |
| True Wealth Design, LLC | 31 | $2.09K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 36 | $2.42K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 37 | $2.49K | 0.00% | −206−84.8% | Reduced |
| Assetmark, Inc | 38 | $2.56K | 0.00% | +27+245.5% | Added |
| Essential Partners LLC | 41 | $2.76K | 0.00% | −17−29.3% | Reduced |
| Keating Financial Advisory Services, Inc. | 41 | $2.76K | 0.00% | +5+13.9% | Added |
| Northwestern Mutual Wealth Management Co | 42 | $2.83K | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 45 | $3.03K | 0.00% | 00.0% | Unchanged |
| Brown Brothers Harriman & Co | 51 | $3.43K | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 66 | $4.44K | 0.00% | +45+214.3% | Added |
| MAI Capital Management | 78 | $5.25K | 0.00% | +75+2,500.0% | Added |
| CVA Family Office, LLC | 83 | $5.58K | 0.00% | +83 | New |
| JFS Wealth Advisors, LLC | 84 | $5.65K | 0.00% | −4−4.5% | Reduced |
| Parkside Financial Bank & Trust | 89 | $5.99K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 98 | $6.59K | 0.00% | −6−5.8% | Reduced |
| Danske Bank A/S | 100 | $6.73K | 0.00% | −600−85.7% | Reduced |
| Quarry LP | 100 | $6.73K | 0.00% | +50+100.0% | Added |
| Farther Finance Advisors, LLC | 104 | $7.06K | 0.00% | +29+38.7% | Added |
| Rockefeller Capital Management L.P. | 116 | $7.83K | 0.00% | −296−71.8% | Reduced |
| Optiver Holding B.V. | 139 | $9.35K | 0.00% | −149−51.7% | Reduced |
| Ares Financial Consulting, LLC | 163 | $11.1K | 0.01% | +163 | New |
| IFP Advisors, Inc | 275 | $18.5K | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 285 | $19.0K | 0.00% | 00.0% | Unchanged |
| Kemnay Advisory Services Inc. | 325 | $21.9K | 0.00% | +178+121.1% | Added |
| Root Financial Partners, LLC | 363 | $24.4K | 0.00% | +121+50.0% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 427 | $28.7K | 0.00% | +53+14.2% | Added |
| Nomura Asset Management Co Ltd | 430 | $28.9K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 439 | $29.5K | 0.00% | +55+14.3% | Added |
| Allworth Financial LP | 464 | $31.2K | 0.00% | +77+19.9% | Added |
| Pinnacle Wealth Planning Services, Inc. | 478 | $32.2K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 484 | $32.6K | 0.00% | −31−6.0% | Reduced |
| Public Employees Retirement System of Ohio | 611 | $41.1K | 0.00% | +28+4.8% | Added |
| Signaturefd, LLC | 682 | $45.9K | 0.00% | +2+0.3% | Added |
| Umb Bank N A | 684 | $46.0K | 0.00% | +7+1.0% | Added |
| Covestor Ltd | 736 | $49.0K | 0.03% | −48−6.1% | Reduced |
| Advisor Group Holdings, Inc. | 755 | $50.8K | 0.00% | +160+26.9% | Added |
| Los Angeles Capital Management LLC | 769 | $51.7K | 0.00% | −9,320−92.4% | Reduced |
| Jones Financial Companies LLLP | 801 | $54.0K | 0.00% | +400+99.8% | Added |
| Smartleaf Asset Management LLC | 849 | $57.0K | 0.00% | +531+167.0% | Added |
| GAMMA Investing LLC | 917 | $61.7K | 0.00% | +14+1.6% | Added |
| US Bancorp | 938 | $63.1K | 0.00% | +200+27.1% | Added |
| Public Employees Retirement Association of Colorado | 957 | $64.0K | 0.00% | 00.0% | Unchanged |
| Central Trust Co | 1,000 | $67.3K | 0.00% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 1,014 | $68.0K | 0.00% | +525+107.4% | Added |
| EverSource Wealth Advisors, LLC | 1,055 | $71.0K | 0.00% | +35+3.4% | Added |
| CWM, LLC | 1,287 | $86.6K | 0.00% | −276−17.7% | Reduced |
| Exchange Traded Concepts, LLC | 1,350 | $90.8K | 0.00% | −92−6.4% | Reduced |
| The PNC Financial Services Group, Inc. | 1,373 | $92.4K | 0.00% | −28−2.0% | Reduced |
| Sterling Capital Management LLC | 1,660 | $111.7K | 0.00% | −1,196−41.9% | Reduced |
| KBC Group NV | 2,145 | $144.0K | 0.00% | +525+32.4% | Added |
| Bessemer Group Inc | 2,691 | $181.0K | 0.00% | +124+4.8% | Added |
| Parallel Advisors, LLC | 2,751 | $185.1K | 0.00% | +644+30.6% | Added |
| W.G. Shaheen & Associates DBA Whitney & Co | 3,000 | $201.9K | 0.02% | +3,000 | New |
| M&T Bank Corp | 3,010 | $202.5K | 0.00% | +3,010 | New |
| Fiduciary Trust Co | 3,020 | $203.2K | 0.00% | 00.0% | Unchanged |
| Vident Advisory, LLC | 3,082 | $207.4K | 0.00% | −17−0.5% | Reduced |
| Unique Wealth, LLC | 3,120 | $209.9K | 0.03% | 00.0% | Unchanged |
| Crossmark Global Holdings, Inc. | 3,160 | $212.6K | 0.00% | −80−2.5% | Reduced |
| Bailard, Inc. | 3,200 | $215.3K | 0.00% | 00.0% | Unchanged |
| TCTC Holdings, LLC | 3,242 | $218.2K | 0.01% | 00.0% | Unchanged |
| Concurrent Investment Advisors, LLC | 3,253 | $218.9K | 0.00% | +3,253 | New |
| DnB Asset Management AS | 3,317 | $223.2K | 0.00% | +3,317 | New |
| Swiss Life Asset Management Ltd | 3,332 | $224.2K | 0.00% | +3,332 | New |
| Sequoia Financial Advisors, LLC | 3,456 | $232.6K | 0.00% | −2,245−39.4% | Reduced |
| Chesley Taft & Associates LLC | 3,500 | $235.5K | 0.01% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 3,511 | $236.3K | 0.01% | −2,449−41.1% | Reduced |
| Profund Advisors LLC | 3,573 | $240.4K | 0.01% | −273−7.1% | Reduced |
| Cetera Investment Advisers | 3,610 | $242.9K | 0.00% | −31−0.9% | Reduced |
| CIBC Bancorp USA Inc. | 3,622 | $243.7K | 0.00% | +3,622 | New |
| Commonwealth Financial Services, LLC | 3,647 | $245.4K | 0.04% | +3,647 | New |