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 |
|---|---|---|---|---|---|
| Swiss Life Asset Management Ltd | 3,332 | $224.2K | 0.00% | +3,332 | New |
| DnB Asset Management AS | 3,317 | $223.2K | 0.00% | +3,317 | New |
| Concurrent Investment Advisors, LLC | 3,253 | $218.9K | 0.00% | +3,253 | New |
| TCTC Holdings, LLC | 3,242 | $218.2K | 0.01% | 00.0% | Unchanged |
| Bailard, Inc. | 3,200 | $215.3K | 0.00% | 00.0% | Unchanged |
| Crossmark Global Holdings, Inc. | 3,160 | $212.6K | 0.00% | −80−2.5% | Reduced |
| Unique Wealth, LLC | 3,120 | $209.9K | 0.03% | 00.0% | Unchanged |
| Vident Advisory, LLC | 3,082 | $207.4K | 0.00% | −17−0.5% | Reduced |
| Fiduciary Trust Co | 3,020 | $203.2K | 0.00% | 00.0% | Unchanged |
| M&T Bank Corp | 3,010 | $202.5K | 0.00% | +3,010 | New |
| W.G. Shaheen & Associates DBA Whitney & Co | 3,000 | $201.9K | 0.02% | +3,000 | New |
| Parallel Advisors, LLC | 2,751 | $185.1K | 0.00% | +644+30.6% | Added |
| Bessemer Group Inc | 2,691 | $181.0K | 0.00% | +124+4.8% | Added |
| KBC Group NV | 2,145 | $144.0K | 0.00% | +525+32.4% | Added |
| Sterling Capital Management LLC | 1,660 | $111.7K | 0.00% | −1,196−41.9% | Reduced |
| The PNC Financial Services Group, Inc. | 1,373 | $92.4K | 0.00% | −28−2.0% | Reduced |
| Exchange Traded Concepts, LLC | 1,350 | $90.8K | 0.00% | −92−6.4% | Reduced |
| CWM, LLC | 1,287 | $86.6K | 0.00% | −276−17.7% | Reduced |
| EverSource Wealth Advisors, LLC | 1,055 | $71.0K | 0.00% | +35+3.4% | Added |
| Hantz Financial Services, Inc. | 1,014 | $68.0K | 0.00% | +525+107.4% | Added |
| Central Trust Co | 1,000 | $67.3K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 957 | $64.0K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 938 | $63.1K | 0.00% | +200+27.1% | Added |
| GAMMA Investing LLC | 917 | $61.7K | 0.00% | +14+1.6% | Added |
| Smartleaf Asset Management LLC | 849 | $57.0K | 0.00% | +531+167.0% | Added |
| Jones Financial Companies LLLP | 801 | $54.0K | 0.00% | +400+99.8% | Added |
| Los Angeles Capital Management LLC | 769 | $51.7K | 0.00% | −9,320−92.4% | Reduced |
| Advisor Group Holdings, Inc. | 755 | $50.8K | 0.00% | +160+26.9% | Added |
| Covestor Ltd | 736 | $49.0K | 0.03% | −48−6.1% | Reduced |
| Umb Bank N A | 684 | $46.0K | 0.00% | +7+1.0% | Added |
| Signaturefd, LLC | 682 | $45.9K | 0.00% | +2+0.3% | Added |
| Public Employees Retirement System of Ohio | 611 | $41.1K | 0.00% | +28+4.8% | Added |
| Quadrant Capital Group LLC | 484 | $32.6K | 0.00% | −31−6.0% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 478 | $32.2K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 464 | $31.2K | 0.00% | +77+19.9% | Added |
| Versant Capital Management, Inc | 439 | $29.5K | 0.00% | +55+14.3% | Added |
| Nomura Asset Management Co Ltd | 430 | $28.9K | 0.00% | 00.0% | Unchanged |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 427 | $28.7K | 0.00% | +53+14.2% | Added |
| Root Financial Partners, LLC | 363 | $24.4K | 0.00% | +121+50.0% | Added |
| Kemnay Advisory Services Inc. | 325 | $21.9K | 0.00% | +178+121.1% | Added |
| Capital Advisors, Ltd. LLC | 285 | $19.0K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 275 | $18.5K | 0.00% | 00.0% | Unchanged |
| Ares Financial Consulting, LLC | 163 | $11.1K | 0.01% | +163 | New |
| Optiver Holding B.V. | 139 | $9.35K | 0.00% | −149−51.7% | Reduced |
| Rockefeller Capital Management L.P. | 116 | $7.83K | 0.00% | −296−71.8% | Reduced |
| Farther Finance Advisors, LLC | 104 | $7.06K | 0.00% | +29+38.7% | Added |
| Danske Bank A/S | 100 | $6.73K | 0.00% | −600−85.7% | Reduced |
| Quarry LP | 100 | $6.73K | 0.00% | +50+100.0% | Added |
| Rothschild Investment LLC | 98 | $6.59K | 0.00% | −6−5.8% | Reduced |
| Parkside Financial Bank & Trust | 89 | $5.99K | 0.00% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 84 | $5.65K | 0.00% | −4−4.5% | Reduced |
| CVA Family Office, LLC | 83 | $5.58K | 0.00% | +83 | New |
| MAI Capital Management | 78 | $5.25K | 0.00% | +75+2,500.0% | Added |
| Fortitude Family Office, LLC | 66 | $4.44K | 0.00% | +45+214.3% | Added |
| Brown Brothers Harriman & Co | 51 | $3.43K | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 45 | $3.03K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 42 | $2.83K | 0.00% | 00.0% | Unchanged |
| 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 |
| Assetmark, Inc | 38 | $2.56K | 0.00% | +27+245.5% | Added |
| SRS Capital Advisors, Inc. | 37 | $2.49K | 0.00% | −206−84.8% | Reduced |
| Massmutual Trust Co FSB | 36 | $2.42K | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 31 | $2.09K | 0.00% | 00.0% | Unchanged |
| Investors Portfolio Services LLC | 18 | $1.28K | 0.00% | +18 | New |
| Quent Capital, LLC | 19 | $1.28K | 0.00% | −14−42.4% | Reduced |
| Spire Wealth Management | 19 | $1.28K | 0.00% | 00.0% | Unchanged |
| 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 |
| Bare Financial Services, Inc | 16 | $1.08K | 0.00% | +6+60.0% | Added |
| Clearstead Advisors, LLC | 15 | $1.01K | 0.00% | −208−93.3% | Reduced |
| Avion Wealth | 21 | $1.00K | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 14 | $943 | 0.00% | +4+40.0% | Added |
| Basecamp Wealth Advisors LLC | 14 | $942 | 0.00% | +14 | New |
| Bay Harbor Wealth Management, LLC | 13 | $874 | 0.00% | +6+85.7% | Added |
| Bruce G. Allen Investments, LLC | 11 | $740 | 0.00% | −12−52.2% | Reduced |
| GWM Advisors LLC | 9 | $606 | 0.00% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 8 | $539 | 0.00% | +8 | New |
| Wall Street Financial Group, Inc. | 8 | $538 | 0.00% | +8 | New |
| Sachetta, LLC | 7 | $472 | 0.00% | 00.0% | Unchanged |
| Signature Equity Partners, LLC | 7 | $471 | 0.00% | −2−22.2% | Reduced |
| HFM Investment Advisors, LLC | 5 | $336 | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 4 | $327 | 0.00% | +4 | 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 |
| Twin Peaks Wealth Advisors, LLC | 3 | $202 | 0.00% | +3 | New |
| Curio Wealth, LLC | 3 | $202 | 0.00% | +3 | New |
| Hughes Financial Services, LLC | 2 | $135 | 0.00% | −7−77.8% | Reduced |
| Dunhill Financial, LLC | 1 | $76 | 0.00% | 00.0% | Unchanged |
| TFC Financial Management | 1 | $68 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 1 | $67 | 0.00% | 00.0% | Unchanged |
| Raffa Wealth Management, LLC | 1 | $67 | 0.00% | +1 | New |
| Orion Investment Co | 5,610 | – | – | 00.0% | Unchanged |
| SOL Capital Management CO | 0 | $0 | 0.00% | −200,265−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −60,798−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −48,894−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −22,500−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −20,851−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −14,623−100.0% | Sold out |