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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, Q3 2021

Institutional positions in International Bancshares Corp as of Sep 30, 2021. 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
189
+7 vs. Q2 2021
Shares held
40.2M
−392.9K (−1.0%) vs. Q2 2021
Total value
$1.67B
−$74.2M (−4.3%) vs. Q2 2021
New holders
24
63 more added
Sold out
17
76 more reduced

2 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2021: 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 holdersQ3 2021: 189 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 heldQ3 2021: $1.67B
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, Q3 2021

Shares, value and share of portfolio for each institution holding International Bancshares Corp; share changes are against Q2 2021.

Institutions holding IBOC in Q3 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Eaton Vance Management376$00.00%−217−36.6%Reduced
Bell Investment Advisors, Inc12$00.00%+12New
Private Capital Group, LLC31$1.00K0.00%00.0%Unchanged
First Horizon Advisors, Inc.28$1.00K0.00%+28New
Parallel Advisors, LLC50$2.00K0.00%−2−3.8%Reduced
Gemmer Asset Management LLC75$3.00K0.00%00.0%Unchanged
Fifth Third Bancorp80$3.00K0.00%+80New
Signaturefd, LLC100$4.00K0.00%−245−71.0%Reduced
Evoke Wealth, LLC100$4.00K0.00%00.0%Unchanged
Glassman Wealth Services122$5.00K0.00%00.0%Unchanged
Quadrant Capital Group LLC141$6.00K0.00%00.0%Unchanged
O'Shaughnessy Asset Management, LLC148$6.00K0.00%+121+448.1%Added
TCI Wealth Advisors, Inc.158$7.00K0.00%+56+54.9%Added
IFP Advisors, Inc217$10.0K0.00%+11+5.3%Added
Sageworth Trust Co340$14.0K0.00%00.0%Unchanged
US Bancorp367$15.0K0.00%+8+2.2%Added
FMR LLC512$21.0K0.00%−980−65.7%Reduced
Meeder Asset Management Inc545$23.0K0.00%+334+158.3%Added
JJJ Advisors Inc.575$24.0K0.01%+231+67.2%Added
Lazard Asset Management LLC621$25.0K0.00%+621New
Advisor Group Holdings, Inc.1,458$61.0K0.00%−60−4.0%Reduced
Macquarie Group Ltd1,493$62.0K0.00%00.0%Unchanged
Heritage Wealth Management, LLC2,000$83.0K0.03%00.0%Unchanged
Fieldpoint Private Securities, LLC2,077$86.0K0.02%−128−5.8%Reduced
The PNC Financial Services Group, Inc.2,090$87.0K0.00%−57−2.7%Reduced
Quantbot Technologies LP2,292$95.0K0.01%+942+69.8%Added
Public Employees Retirement System of Ohio2,370$99.0K0.00%−41,516−94.6%Reduced
Captrust Financial Advisors2,403$100.0K0.00%−91−3.6%Reduced
BBVA USA2,646$110.0K0.01%00.0%Unchanged
First Mercantile Trust Co3,179$132.0K0.02%−48−1.5%Reduced
TCTC Holdings, LLC3,242$135.0K0.01%00.0%Unchanged
PEAK6 Investments LLC4,251$177.0K0.00%+4,251New
Royal Bank of Canada4,607$193.0K0.00%+3,164+219.3%Added
Securian Asset Management, Inc4,774$199.0K0.00%−304−6.0%Reduced
Jefferies Group LLC4,897$203.9K0.00%+4,897New
Los Angeles Capital Management LLC4,955$206.0K0.00%00.0%Unchanged
Crossmark Global Holdings, Inc.5,010$209.0K0.00%−40−0.8%Reduced
Algert Global LLC5,290$220.0K0.03%+5,290New
Janus Henderson Group PLC5,436$226.0K0.00%+5,436New
Allianz Asset Management GmbH5,655$235.0K0.00%+5,655New
Pacer Advisors, Inc.5,738$239.0K0.00%−1,852−24.4%Reduced
CWM Advisors, LLC5,742$239.0K0.03%+5,742New
Jane Street Group, LLC5,965$248.0K0.00%−21,857−78.6%Reduced
Intercontinental Wealth Advisors, LLC5,959$248.0K0.06%00.0%Unchanged
Marshall Wace, LLP6,412$267.0K0.00%+6,412New
Zurcher Kantonalbank (Zurich Cantonalbank)6,817$284.0K0.00%+1,249+22.4%Added
Capital Advisors Inc6,992$291.0K0.01%00.0%Unchanged
Tower Research Capital LLC (TRC)7,170$298.0K0.01%−994−12.2%Reduced
Gyon Technologies Capital Management, LP7,188$299.0K0.08%+7,188New
Xponance, Inc.8,015$334.0K0.01%−659−7.6%Reduced
Martingale Asset Management L P8,179$341.0K0.00%−2,059−20.1%Reduced
State of Alaska, Department of Revenue8,399$349.0K0.00%−260−3.0%Reduced
Wells Fargo & Company8,543$356.0K0.00%−8,290−49.2%Reduced
Teacher Retirement System of Texas8,668$361.0K0.00%+1,497+20.9%Added
Northwestern Mutual Investment Management Company, LLC8,793$366.0K0.01%−493−5.3%Reduced
IndexIQ Advisors LLC9,685$403.0K0.01%+970+11.1%Added
SEI Investments Co9,838$410.0K0.00%+4,100+71.5%Added
Winton Group Ltd10,059$419.0K0.02%−473−4.5%Reduced
Citigroup Inc10,454$435.0K0.00%−16,246−60.8%Reduced
Public Employees Retirement Association of Colorado10,510$438.0K0.00%00.0%Unchanged
U.S. Capital Wealth Advisors, LLC10,511$438.0K0.02%+10,511New
Diversified Trust Co10,785$449.0K0.02%00.0%Unchanged
Qube Research & Technologies Ltd10,780$449.0K0.01%+2,307+27.2%Added
GWM Advisors LLC10,875$453.0K0.01%+2,226+25.7%Added
New Mexico Educational Retirement Board11,500$479.0K0.02%00.0%Unchanged
Exchange Traded Concepts, LLC11,915$496.0K0.01%+575+5.1%Added
Quadrature Capital Ltd11,948$498.0K0.02%+2,006+20.2%Added
Two Sigma Advisers, LP12,400$516.0K0.00%+12,400New
Federated Hermes, Inc.12,681$528.0K0.00%−2,841−18.3%Reduced
Guggenheim Capital LLC12,729$530.0K0.00%−10,550−45.3%Reduced
State of Michigan Retirement System13,329$555.0K0.00%−700−5.0%Reduced
Louisiana State Employees Retirement System13,600$566.0K0.01%−900−6.2%Reduced
Thrivent Financial for Lutherans13,969$582.0K0.00%−876−5.9%Reduced
HSBC Holdings PLC13,911$583.0K0.00%+13,911New
Dynamic Technology Lab Private Ltd14,200$591.0K0.07%+4,020+39.5%Added
Handelsbanken Fonder AB14,302$596.0K0.00%00.0%Unchanged
Arizona State Retirement System14,670$611.0K0.00%+45+0.3%Added
Polar Asset Management Partners Inc.16,328$680.0K0.01%+16,328New
STRS Ohio17,000$707.0K0.00%+800+4.9%Added
Engineers Gate Manager LP17,006$708.0K0.04%+17,006New
Commonwealth of Pennsylvania Public School Empls Retrmt Sys17,587$732.0K0.01%−988−5.3%Reduced
Oregon Public Employees Retirement Fund17,830$742.0K0.01%−1,236−6.5%Reduced
Ameritas Investment Partners, Inc.18,318$763.0K0.03%−1,301−6.6%Reduced
ExodusPoint Capital Management, LP20,311$846.0K0.01%+7,401+57.3%Added
Tudor Investment Corp Et Al21,165$881.0K0.02%+21,165New
Canada Pension Plan Investment Board22,000$916.0K0.00%+22,000New
Ergoteles LLC22,700$945.0K0.03%+22,700New
MSD Partners, L.P.22,720$946.0K0.03%−22,718−50.0%Reduced
Metropolitan Life Insurance Co22,975$956.7K0.01%−722−3.0%Reduced
BNP Paribas Arbitrage, SA23,787$990.5K0.00%+2,642+12.5%Added
Comerica Bank24,099$1.03M0.01%−6,312−20.8%Reduced
Natixis26,000$1.08M0.00%+26,000New
Virginia Retirement Systems Et Al26,200$1.09M0.01%+600+2.3%Added
Great West Life Assurance Co26,119$1.10M0.00%+3,561+15.8%Added
Rafferty Asset Management, LLC27,686$1.15M0.01%−3,356−10.8%Reduced
Holocene Advisors, LP27,807$1.16M0.01%+27,807New
Prelude Capital Management, LLC27,907$1.16M0.06%+1,543+5.9%Added
Voloridge Investment Management, LLC28,629$1.19M0.01%+28,629New
Commonwealth Equity Services, LLC29,009$1.21M0.00%+652+2.3%Added
Price T Rowe Associates Inc29,238$1.22M0.00%−38−0.1%Reduced