International Bancshares Ownership | Who Owns International Bancshares?
International Bancshares Ownership Summary
International Bancshares is owned by 25.16% institutional investors, 13.09% insiders, and 61.75% retail investors. Blackrock is the largest institutional shareholder, holding 10.88% of IBOC shares. iShares Core S&P Mid-Cap ETF is the top mutual fund, with 2.93% of its assets in International Bancshares shares.
IBOC Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | International Bancshares | 25.16% | 13.09% | 61.75% |
| Sector | Financial Services Stocks | 37.05% | 15.59% | 47.36% |
| Industry | Regional Banks Stocks | 38.44% | 12.57% | 48.99% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock | 6.76M | 10.88% | $386.83M |
| Blackrock funding, inc. /de | 6.65M | 10.67% | $447.15M |
| Vanguard group | 6.22M | 10.01% | $413.20M |
| American century companies | 3.23M | 5.18% | $217.25M |
| Dimensional fund advisors lp | 3.19M | 5.12% | $214.44M |
| State street | 2.62M | 4.21% | $176.63M |
| Geode capital management | 1.49M | 2.39% | $100.34M |
| Azora capital lp | 1.31M | 2.11% | $88.33M |
| T. rowe price investment management | 1.16M | 1.87% | $78.22M |
| First trust advisors lp | 1.14M | 1.83% | $76.55M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Azora capital lp | 1.31M | 5.81% | $88.33M |
| Tamar securities | 756.94K | 5.45% | $50.93M |
| Elizabeth park capital advisors | 62.49K | 3.24% | $4.20M |
| Polaris capital management | 463.00K | 2.55% | $31.16M |
| Eldred rock partners | 127.46K | 2.18% | $8.58M |
| Maltese capital management | 131.74K | 1.75% | $8.86M |
| Cresta advisors | 58.56K | 1.61% | $3.94M |
| Reinhart partners | 745.70K | 1.44% | $50.18M |
| Denali advisors | 117.22K | 0.88% | $7.89M |
| Siena capital partners gp | 45.73K | 0.80% | $3.08M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Norges bank | 686.30K | 0.00% | 686.30K |
| Vanguard fiduciary trust | 356.00K | 0.01% | 356.00K |
| Goldman sachs group | 923.92K | 0.01% | 333.63K |
| Price t rowe associates inc /md/ | 544.81K | 0.00% | 276.16K |
| Cerity partners | 196.86K | 0.02% | 196.86K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Charles schwab investment management | 704.03K | 0.01% | -1.57M |
| North reef capital management lp | - | - | -397.74K |
| First trust advisors lp | 1.14M | 0.05% | -226.58K |
| Azora capital lp | 1.31M | 5.81% | -211.67K |
| Sol capital management | - | - | -200.26K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 686.30K | 0.00% | 686.30K | $45.60M |
| Vanguard fiduciary trust | 356.00K | 0.01% | 356.00K | $23.95M |
| Cerity partners | 196.86K | 0.02% | 196.86K | $13.25M |
| Bridgewater associates, lp | 131.64K | 0.04% | 131.64K | $8.86M |
| Vanguard asset management | 55.35K | 0.00% | 55.35K | $3.72M |
Sold Out
| Holder | Change |
|---|---|
| Toronto dominion bank | -1.00 |
| Advisornet financial | -4.00 |
| Claris advisors, llc / mo / | -4.00 |
| Tfo-tdc | -4.00 |
| Ronald blue trust | -5.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 150 | -43.40% | 15,669,429 | -63.94% | 25 | 0.51% | 77 | -34.75% | 36 | -64.71% |
| Dec 31, 2025 | 180 | -28.85% | 31,454,350 | -25.63% | 50 | 1.09% | 67 | -42.24% | 73 | -6.41% |
| Sep 30, 2025 | 242 | -2.02% | 42,208,786 | 3.26% | 67 | 1.57% | 113 | -10.32% | 75 | -3.85% |
| Jun 30, 2025 | 251 | 1.21% | 42,645,516 | 4.42% | 68 | 1.59% | 130 | 7.44% | 78 | -10.34% |
| Mar 31, 2025 | 246 | 1.65% | 41,758,980 | -0.54% | 67 | 1.47% | 122 | -6.87% | 85 | 16.44% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | 1.82M | 2.93% | -912.00 |
| Vanguard Total Stock Mkt Idx Inv | 1.78M | 2.87% | 6.27K |
| Vanguard US Total Market Shares ETF | 1.77M | 2.85% | 1.22K |
| Schwab US Dividend Equity ETF™ | 1.67M | 2.69% | 9.07K |
| Avantis US Small Cap Value ETF | 1.65M | 2.65% | - |
| iShares Russell 2000 ETF | 1.29M | 2.08% | 10.90K |
| Vanguard Small Cap Index | 1.29M | 2.07% | -3.04K |
| First Trust SMID Cp Rising Div Achv ETF | 952.01K | 1.53% | 1.28K |
| Vanguard Small Cap Value Index Inv | 828.23K | 1.33% | 6.05K |
| American Century Small Cap Value Inv | 765.00K | 1.23% | -155.00K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| May 21, 2026 | Norton Larry A | - | Sell | $720.00K |
| Aug 14, 2025 | SANCHEZ ANTONIO R JR | Sell | $5.59M | |
| Aug 15, 2025 | SANCHEZ ANTONIO R JR | Sell | $2.72M | |
| Nov 12, 2024 | NIXON DENNIS E | CEO | Sell | $2.51M |
| Nov 13, 2024 | NIXON DENNIS E | CEO | Sell | $4.66M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q2 | - | 1 |
| 2026 Q1 | - | - |
| 2025 Q3 | - | 2 |
| 2025 Q2 | - | - |
| 2024 Q4 | - | 2 |
IBOC Ownership FAQ
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