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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 2023

Institutional positions in International Bancshares Corp as of Mar 31, 2023. 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
187
−6 vs. Q4 2022
Shares held
41.2M
−153.4K (−0.4%) vs. Q4 2022
Total value
$1.76B
−$128.1M (−6.8%) vs. Q4 2022
New holders
23
78 more added
Sold out
29
61 more reduced

2 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2022: 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.

Institutional holdersQ1 2023: 187 institutions
Q1 2021: 179 institutionsQ2 2021: 184 institutionsQ3 2021: 189 institutionsQ4 2021: 182 institutionsQ1 2022: 200 institutionsQ2 2022: 178 institutionsQ3 2022: 174 institutionsQ4 2022: 195 institutionsQ1 2023: 187 institutionsQ2 2023: 191 institutionsQ3 2023: 185 institutionsQ4 2023: 200 institutionsQ1 2024: 198 institutionsQ2 2024: 209 institutionsQ3 2024: 235 institutionsQ4 2024: 242 institutionsQ1 2025: 251 institutionsQ2 2025: 255 institutionsQ3 2025: 254 institutionsQ4 2025: 266 institutionsQ1 2026: 294 institutionsQ2 2026: 301 institutions
Value heldQ1 2023: $1.76B
Q1 2021: $1.85BQ2 2021: $1.74BQ3 2021: $1.67BQ4 2021: $1.70BQ1 2022: $1.79BQ2 2022: $1.68BQ3 2022: $1.75BQ4 2022: $1.89BQ1 2023: $1.76BQ2 2023: $1.80BQ3 2023: $1.76BQ4 2023: $2.22BQ1 2024: $2.45BQ2 2024: $2.41BQ3 2024: $2.46BQ4 2024: $2.65BQ1 2025: $2.67BQ2 2025: $2.84BQ3 2025: $2.90BQ4 2025: $2.89BQ1 2026: $2.89BQ2 2026: $3.36B
Institutions holding IBOC and their total value by quarter
QuarterHoldersValue
Q2 2026301$3.36B
Q1 2026294$2.89B
Q4 2025266$2.89B
Q3 2025254$2.90B
Q2 2025255$2.84B
Q1 2025251$2.67B
Q4 2024242$2.65B
Q3 2024235$2.46B
Q2 2024209$2.41B
Q1 2024198$2.45B
Q4 2023200$2.22B
Q3 2023185$1.76B
Q2 2023191$1.80B
Q1 2023187$1.76B
Q4 2022195$1.89B
Q3 2022174$1.75B
Q2 2022178$1.68B
Q1 2022200$1.79B
Q4 2021182$1.70B
Q3 2021189$1.67B
Q2 2021184$1.74B
Q1 2021179$1.85B

Institutions, Q1 2023

Shares, value and share of portfolio for each institution holding International Bancshares Corp; share changes are against Q4 2022.

Institutions holding IBOC in Q1 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Arizona State Retirement System16,198$693.6K0.01%+391+2.5%Added
Oregon Public Employees Retirement Fund15,530$665.0K0.01%+86+0.6%Added
Wells Fargo & Company15,108$646.9K0.00%+9,229+157.0%Added
Two Sigma Investments, LP14,400$616.6K0.00%+7,891+121.2%Added
Louisiana State Employees Retirement System14,000$599.5K0.02%−100−0.7%Reduced
Allianz Asset Management GmbH13,881$594.4K0.00%+1,017+7.9%Added
Exchange Traded Concepts, LLC13,704$586.8K0.02%+13,704New
State of Michigan Retirement System13,312$570.0K0.00%−100−0.7%Reduced
Susquehanna Fundamental Investments, LLC13,150$563.1K0.01%00.0%Unchanged
ARGA Investment Management, LP12,485$534.6K0.02%00.0%Unchanged
Bank of Montreal11,531$502.4K0.00%+1,182+11.4%Added
Northwestern Mutual Investment Management Company, LLC11,713$501.6K0.01%+6,827+139.7%Added
New York Life Investment Management LLC11,020$471.9K0.01%+11,020New
U.S. Capital Wealth Advisors, LLC10,554$451.9K0.02%+30+0.3%Added
Putnam Investments LLC10,226$437.9K0.00%−428−4.0%Reduced
New Mexico Educational Retirement Board9,600$411.0K0.02%+1,300+15.7%Added
Diversified Trust Co9,452$404.7K0.02%+1,792+23.4%Added
SG Americas Securities, LLC9,268$397.0K0.01%+6,227+204.8%Added
STRS Ohio8,700$372.0K0.00%00.0%Unchanged
Westover Capital Advisors, LLC8,584$367.6K0.14%+8,584New
Xponance, Inc.8,266$353.9K0.01%+48+0.6%Added
Hennion & Walsh Asset Management, Inc.8,185$350.0K0.02%−166−2.0%Reduced
Parallel Advisors, LLC7,710$330.2K0.01%−3,227−29.5%Reduced
JustInvest LLC7,416$317.5K0.01%+7,416New
Federated Hermes, Inc.7,280$311.7K0.00%+181+2.5%Added
State of Alaska, Department of Revenue7,274$311.0K0.00%−120−1.6%Reduced
Qube Research & Technologies Ltd7,235$309.8K0.00%+7,235New
Pictet Asset Management SA7,049$301.8K0.00%00.0%Unchanged
State of Wisconsin Investment Board7,041$301.5K0.00%+58+0.8%Added
Alps Advisors Inc7,000$299.7K0.00%+7,000New
Capital Advisors Inc6,992$299.4K0.01%00.0%Unchanged
Callahan Advisors, LLC6,985$299.1K0.04%00.0%Unchanged
HighTower Advisors, LLC6,613$287.0K0.00%+6,613New
Ironwood Investment Counsel, LLC3,106$285.7K0.07%+7+0.2%Added
Assetmark, Inc6,619$283.4K0.00%+6,619New
Zurcher Kantonalbank (Zurich Cantonalbank)6,520$279.2K0.00%−760−10.4%Reduced
CWM Advisors, LLC6,409$274.4K0.03%+1,285+25.1%Added
Engineers Gate Manager LP6,237$267.1K0.01%+6,237New
Citigroup Inc5,983$256.2K0.00%−960−13.8%Reduced
Intercontinental Wealth Advisors, LLC5,965$255.4K0.07%+10.0%Added
MMBG Investment Advisors Co.5,667$242.7K0.03%00.0%Unchanged
ExodusPoint Capital Management, LP5,644$242.0K0.00%−7,405−56.7%Reduced
XTX Topco Ltd5,577$238.8K0.05%+5,577New
Pathstone Family Office, LLC5,215$223.3K0.00%−757−12.7%Reduced
Bailard, Inc.4,800$205.5K0.01%+4,800New
Securian Asset Management, Inc4,776$204.5K0.01%00.0%Unchanged
Bank of Nova Scotia4,740$203.0K0.00%+4,740New
Laffer Tengler Investments3,521$150.8K0.04%−81−2.2%Reduced
TCTC Holdings, LLC3,242$138.8K0.01%00.0%Unchanged
Metropolitan Life Insurance Co2,902$124.3K0.01%−371−11.3%Reduced
Tower Research Capital LLC (TRC)2,657$114.0K0.00%−1,885−41.5%Reduced
The PNC Financial Services Group, Inc.1,956$83.8K0.00%−41−2.1%Reduced
Signaturefd, LLC1,838$78.7K0.00%+239+14.9%Added
Allspring Global Investments Holdings, LLC1,585$67.9K0.00%+377+31.2%Added
Covestor Ltd1,340$57.0K0.05%+736+121.9%Added
Advisor Group Holdings, Inc.1,082$46.3K0.00%−401−27.0%Reduced
Householder Group Estate & Retirement Specialist, LLC1,060$45.0K0.02%+1,060New
Lazard Asset Management LLC992$42.0K0.00%+387+64.0%Added
Public Employees Retirement Association of Colorado957$41.0K0.00%00.0%Unchanged
US Bancorp798$34.2K0.00%+424+113.4%Added
Public Employees Retirement System of Ohio738$32.0K0.00%−10−1.3%Reduced
Quadrant Capital Group LLC730$31.3K0.00%−131−15.2%Reduced
JJJ Advisors Inc.737$30.7K0.01%−5−0.7%Reduced
Royal Bank of Canada622$27.0K0.00%−8,903−93.5%Reduced
Nomura Asset Management Co Ltd430$18.4K0.00%00.0%Unchanged
Allworth Financial LP316$13.5K0.00%00.0%Unchanged
Lindbrook Capital, LLC238$10.2K0.00%−143−37.5%Reduced
IFP Advisors, Inc206$9.00K0.00%00.0%Unchanged
TCI Wealth Advisors, Inc.163$6.98K0.00%00.0%Unchanged
Glassman Wealth Services122$5.22K0.00%00.0%Unchanged
Fifth Third Bancorp105$4.50K0.00%+32+43.8%Added
CWM, LLC93$4.00K0.00%+41+78.8%Added
Bessemer Group Inc90$4.00K0.00%+90New
Psagot Value Holdings Ltd. / (Israel)71$3.00K0.00%+71New
JFS Wealth Advisors, LLC60$2.57K0.00%−3−4.8%Reduced
Schubert & Co39$1.67K0.00%−3−7.1%Reduced
Massmutual Trust Co FSB36$1.54K0.00%+36New
Farmers & Merchants Investments Inc24$1.03K0.00%00.0%Unchanged
Toronto Dominion Bank27$1.00K0.00%+27New
Moisand Fitzgerald Tamayo, LLC21$9000.00%00.0%Unchanged
Disciplined Investments, LLC15$6420.00%−4−21.1%Reduced
SJS Investment Consulting Inc.13$5570.00%−8−38.1%Reduced
GWM Advisors LLC9$3850.00%−65−87.8%Reduced
TFC Financial Management5$2150.00%+5New
Tfo-TDC, LLC4$1710.00%+3+300.0%Added
Sofos Investments, Inc.43$30.00%+43New
Avion Wealth11$00.00%+11New
rhino investment partners, Inc0$00.00%−224,481−100.0%Sold out
Prime Capital Investment Advisors, LLC0$00.00%−60,961−100.0%Sold out
Healthcare of Ontario Pension Plan Trust Fund0$00.00%−44,100−100.0%Sold out
Stifel Financial Corp0$00.00%−38,521−100.0%Sold out
Aquatic Capital Management LLC0$00.00%−22,100−100.0%Sold out
Dynamic Technology Lab Private Ltd0$00.00%−21,644−100.0%Sold out
Crestline Management, LP0$00.00%−21,217−100.0%Sold out
Prelude Capital Management, LLC0$00.00%−20,268−100.0%Sold out
Balyasny Asset Management LLC0$00.00%−19,930−100.0%Sold out
Squarepoint Ops LLC0$00.00%−15,524−100.0%Sold out
Pacer Advisors, Inc.0$00.00%−14,150−100.0%Sold out
Virtue Capital Management, LLC0$00.00%−13,340−100.0%Sold out
D. E. Shaw & Co., Inc.0$00.00%−12,350−100.0%Sold out