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IBOC — INTERNATIONAL BANCSHARES COR

Reported value held$1.64B
Funds holding (latest)42
SectorFinancials
Funds holding (Q2 2026)33
Institutional value$1.22B · 16.93M sh
New / Add / Cut / Exit1 / 21 / 9 / 3
Top-5 / Top-10 concentration69.0% / 85.7%
Institutional holdings change Accumulating +14.0% (+2.08M sh)
Institutional value change Up +27.0%

As of Q2 2026, 33 SEC-registered investment managers reported holding IBOC (INTERNATIONAL BANCSHARES COR) in their latest 13F filings, with a combined reported value of $1.22B across 16.93M shares. That is +14.0% by share count (+2.08M shares) versus the previous quarter, while reported value moved +27.0%. Ownership is concentrated: the five largest holders account for 69.0% of reported value and the top ten for 85.7%.

Compared with the prior quarter, 1 opened new positions, 21 added to existing stakes, 9 trimmed, 3 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.

IBOC is classified in the Financials sector.

All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.

FundQuarterSharesValuePortfolio WeightChange
BlackRock Inc history Q2 2026 7.05M $535.31M 0.01% Add
Vanguard Group history Q4 2025 6.22M $413.20M 0.01% Reduce
Geode Capital Management history Q2 2026 1.57M $119.51M 0.01% Add
Goldman Sachs Group history Q2 2026 1.04M $78.66M 0.01% Add
Northern Trust Corp history Q2 2026 750.86K $57.03M 0.01% Add
Norges Bank Investment Management history Q2 2026 700.37K $53.19M 0.01% Add
Charles Schwab Investment Management history Q2 2026 694.62K $52.76M 0.01% Reduce
Millennium Management history Q2 2026 650.77K $49.43M 0.02% Reduce
AQR Capital Management history Q2 2026 587.61K $44.63M 0.02% Add
BNY Mellon history Q2 2026 436.74K $33.17M 0.01% Reduce
Bank of America Corp history Q2 2026 311.06K $23.63M 0.00% Add
Two Sigma Investments history Q2 2026 306.84K $23.30M 0.02% Add
Morgan Stanley history Q2 2026 305.79K $23.22M 0.00% Add
Invesco Ltd history Q2 2026 298.08K $22.64M 0.00% Reduce
UBS Group AG history Q2 2026 237.07K $18.01M 0.00% Add
Franklin Resources history Q2 2026 140.13K $10.64M 0.00% Add
Bridgewater Associates history Q2 2026 128.59K $9.77M 0.04% Reduce
Principal Global Investors history Q2 2026 123.69K $9.39M 0.01% Add
JPMorgan Chase & Co history Q2 2026 118.42K $9.19M 0.00% New
D. E. Shaw & Co history Q2 2026 91.73K $6.97M 0.00% Add

View all 42 fund holders →

New Positions (Q2 2026)

Fully Exited (vs previous quarter)

Fund Position History — shares by quarter (top 20 funds)

FundQ3 2021Q4 2021Q1 2022Q2 2022Q3 2022Q4 2022Q1 2023Q2 2023Q3 2023Q4 2023Q1 2024Q2 2024Q3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026
BlackRock Inc — — — — — — — — — — — — 6.81M 6.90M 6.84M 6.76M 6.72M 6.71M 6.65M 7.05M
Geode Capital Management 1.02M 1.05M 1.02M 1.03M 1.01M 1.03M 1.07M 1.13M 1.18M 1.23M 1.27M 1.34M 1.35M 1.35M 1.40M 1.41M 1.43M 1.44M 1.49M 1.57M
Goldman Sachs Group 737.86K 673.70K 825.17K 763.12K 637.15K 472.36K 554.06K 542.54K 505.32K 473.54K 615.60K 620.57K 541.32K 541.04K 547.95K 615.53K 541.59K 590.29K 923.92K 1.04M
Northern Trust Corp 917.75K 897.79K 868.59K 861.41K 848.01K 840.36K 829.93K 825.47K 816.43K 836.69K 2.39M 772.73K 764.70K 844.52K 811.34K 694.49K 693.26K 646.45K 666.97K 750.86K
Norges Bank Investment Management — — — — — 547.16K — — — 590.14K — 587.59K — 631.93K — 674.02K — 686.30K — 700.37K
Charles Schwab Investment Management 1.26M 1.23M 1.31M 1.37M 1.41M 1.49M 1.42M 1.47M 1.51M 1.54M 1.94M 1.94M 2.00M 2.08M 2.14M 2.19M 2.23M 2.28M 704.03K 694.62K
Millennium Management 71.55K — — — 10.60K 5.89K 16.82K 61.21K 69.48K 45.04K 22.89K — 17.45K 346.19K 312.34K 385.54K 603.57K 553.61K 712.43K 650.77K
AQR Capital Management 326.72K 422.18K 680.58K 610.14K 433.25K 151.40K 118.29K 97.68K 136.94K 163.25K 217.10K 316.26K 337.26K 344.64K 328.12K 659.38K 614.92K 501.57K 495.87K 587.61K
BNY Mellon 735.17K 735.85K 735.13K 708.77K 738.41K 672.75K 696.78K 665.63K 653.46K 724.50K 697.65K 716.50K 630.89K 497.45K 482.32K 483.87K 478.62K 451.90K 448.25K 436.74K
Bank of America Corp 65.22K 92.65K 70.35K 72.86K 47.96K 50.77K 90.23K 49.90K 60.84K 110.47K 81.21K 94.19K 91.93K 87.50K 92.01K 114.60K 113.61K 118.86K 194.54K 311.06K
Two Sigma Investments 57.94K — 41.97K 64.58K — 6.51K 14.40K 16.10K 14.20K 13.00K 7.20K — — — 4.01K 15.80K 68.66K 6.49K 168.58K 306.84K
Morgan Stanley 133.41K 110.20K 163.16K 203.82K 233.97K 215.09K 214.84K 232.00K 237.58K 396.57K 350.81K 487.26K 399.69K 367.99K 276.00K 284.60K 249.95K 300.64K 296.18K 305.79K
Invesco Ltd 193.58K 189.22K 215.84K 231.57K 315.21K 514.83K 524.88K 545.72K 192.24K 354.66K 451.69K 617.07K 860.12K 557.87K 289.75K 274.45K 261.37K 267.52K 385.65K 298.08K
UBS Group AG 36.23K 55.87K 36.43K 16.19K 5.44K 28.27K 38.18K 46.88K 32.42K 72.81K 71.06K 42.16K 50.31K 158.53K 93.75K 93.70K 138.60K 126.63K 172.69K 237.07K
Franklin Resources — — — — — — — — — — 7.68K 9.81K 3.98K 4.08K 4.10K 3.61K 6.09K 5.93K 132.68K 140.13K
Bridgewater Associates — — — — — — — — — — — — — — — — — — 131.64K 128.59K
Principal Global Investors 179.87K 177.31K 175.83K 206.29K 205.94K 205.52K 209.80K 207.87K 213.33K 216.83K 222.65K 203.40K 149.89K 152.93K 154.67K 122.69K 121.94K 117.28K 121.77K 123.69K
JPMorgan Chase & Co 136.52K 248.86K 203.66K 102.04K 118.66K 124.10K 33.03K 162.50K 155.57K 161.60K 166.29K 150.43K 175.33K 264.43K 175.42K 141.40K 210.86K 169.16K — 118.42K
D. E. Shaw & Co 166.71K 170.97K 172.54K 111.45K 42.02K 12.35K — — — — — — — — — 16.79K — — 32.00K 91.73K
Citadel Advisors 477.57K 449.93K 530.80K 580.96K 619.46K 513.02K 234.19K 55.16K 45.42K 17.68K 24.09K 28.37K — 13.04K — — 19.39K 31.60K 135.44K 81.73K

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