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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 2024

Institutional positions in International Bancshares Corp as of Mar 31, 2024. 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
198
−1 vs. Q4 2023
Shares held
43.6M
+2.70M (+6.6%) vs. Q4 2023
Total value
$2.45B
+$225.8M (+10.2%) vs. Q4 2023
New holders
16
75 more added
Sold out
17
69 more reduced

1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2023: 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 2024: 198 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 2024: $2.45B
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 2024

Shares, value and share of portfolio for each institution holding International Bancshares Corp; share changes are against Q4 2023.

Institutions holding IBOC in Q1 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Quest Partners LLC1$560.00%−8,464−100.0%Reduced
Toronto Dominion Bank1$560.00%00.0%Unchanged
AdvisorNet Financial, Inc4$2250.00%00.0%Unchanged
Tfo-TDC, LLC4$2250.00%00.0%Unchanged
Farther Finance Advisors, LLC5$2790.00%00.0%Unchanged
Rothschild Investment LLC5$2810.00%+5New
Sofos Investments, Inc.6$3440.00%+6New
GWM Advisors LLC9$5050.00%00.0%Unchanged
Nelson, Van Denburg & Campbell Wealth Management Group, LLC10$5610.00%+10New
Principal Securities, Inc.11$6180.00%+11New
DiNuzzo Private Wealth, Inc.13$7300.00%00.0%Unchanged
Avion Wealth12$1.00K0.00%00.0%Unchanged
CWM, LLC21$1.00K0.00%+15+250.0%Added
SJS Investment Consulting Inc.18$1.01K0.00%−89−83.2%Reduced
Smartleaf Asset Management LLC19$1.06K0.00%+15+375.0%Added
Spire Wealth Management19$1.07K0.00%00.0%Unchanged
Farmers & Merchants Investments Inc24$1.35K0.00%00.0%Unchanged
Massmutual Trust Co FSB36$2.02K0.00%−10−21.7%Reduced
GAMMA Investing LLC54$3.03K0.00%+14+35.0%Added
JFS Wealth Advisors, LLC64$3.59K0.00%00.0%Unchanged
Lindbrook Capital, LLC105$5.89K0.00%00.0%Unchanged
IFP Advisors, Inc206$11.6K0.00%−477−69.8%Reduced
Ronald Blue Trust, Inc.217$12.2K0.00%+159+274.1%Added
Fifth Third Bancorp265$14.9K0.00%00.0%Unchanged
Capital Advisors, Ltd. LLC285$16.0K0.00%00.0%Unchanged
Allworth Financial LP316$17.7K0.00%00.0%Unchanged
Quadrant Capital Group LLC397$22.3K0.00%+37+10.3%Added
Nomura Asset Management Co Ltd430$24.1K0.00%00.0%Unchanged
CIBC Private Wealth Group, LLC476$26.6K0.00%+476New
US Bancorp614$34.5K0.00%+64+11.6%Added
Advisor Group Holdings, Inc.646$36.3K0.00%+20+3.2%Added
Public Employees Retirement System of Ohio692$38.8K0.00%−9−1.3%Reduced
Public Employees Retirement Association of Colorado957$54.0K0.00%00.0%Unchanged
STRS Ohio1,000$56.0K0.00%−300−23.1%Reduced
Lazard Asset Management LLC1,012$56.0K0.00%+20+2.0%Added
JJJ Advisors Inc.1,018$57.2K0.01%+99+10.8%Added
Householder Group Estate & Retirement Specialist, LLC1,088$61.1K0.02%+14+1.3%Added
Signaturefd, LLC1,367$76.7K0.00%+22+1.6%Added
KBC Group NV1,526$86.0K0.00%+849+125.4%Added
The PNC Financial Services Group, Inc.1,652$92.7K0.00%−48−2.8%Reduced
Tower Research Capital LLC (TRC)1,924$108.0K0.00%−9,007−82.4%Reduced
Bessemer Group Inc2,386$134.0K0.00%−7−0.3%Reduced
Parallel Advisors, LLC2,662$149.4K0.00%+89+3.5%Added
Allspring Global Investments Holdings, LLC2,683$150.6K0.00%+2,683New
Metropolitan Life Insurance Co2,805$157.5K0.01%−291−9.4%Reduced
TCTC Holdings, LLC3,242$182.0K0.01%00.0%Unchanged
Covestor Ltd3,369$189.0K0.12%+424+14.4%Added
JustInvest LLC3,588$201.4K0.00%−1,979−35.5%Reduced
Crossmark Global Holdings, Inc.3,819$215.0K0.00%−25−0.7%Reduced
Virtu Financial LLC3,877$218.0K0.02%+3,877New
Landscape Capital Management, L.L.C.3,914$219.7K0.02%00.0%Unchanged
Eqis Capital Management, Inc.3,938$221.1K0.02%+3,938New
Profund Advisors LLC3,992$224.1K0.01%+119+3.1%Added
Linscomb & Williams, Inc.4,077$228.9K0.01%00.0%Unchanged
Quantinno Capital Management LP4,086$229.0K0.00%+78+1.9%Added
Gotham Asset Management, LLC4,271$239.8K0.00%+203+5.0%Added
Securian Asset Management, Inc4,319$242.5K0.01%−100−2.3%Reduced
Entropy Technologies, LP4,344$243.9K0.03%+4,344New
Cambria Investment Management, L.P.4,895$274.8K0.02%+4,895New
SG Americas Securities, LLC5,269$296.0K0.00%−7,631−59.2%Reduced
Federated Hermes, Inc.5,350$300.3K0.00%−345−6.1%Reduced
MMBG Investment Advisors Co.5,667$318.1K0.03%00.0%Unchanged
State of Alaska, Department of Revenue5,768$323.0K0.00%00.0%Unchanged
CI Private Wealth, LLC6,226$349.5K0.00%00.0%Unchanged
CWM Advisors, LLC6,383$358.3K0.04%−712−10.0%Reduced
Alps Advisors Inc6,418$360.3K0.00%−806−11.2%Reduced
O'Shaughnessy Asset Management, LLC6,562$368.4K0.00%+1,766+36.8%Added
New York Life Investment Management LLC6,621$371.7K0.00%−1,443−17.9%Reduced
Callahan Advisors, LLC6,985$392.1K0.04%00.0%Unchanged
Capital Advisors Inc6,992$392.5K0.01%00.0%Unchanged
Two Sigma Investments, LP7,200$404.2K0.00%−5,800−44.6%Reduced
Pictet Asset Management Holding SA7,295$409.5K0.00%+1,431+24.4%Added
Harbor Capital Advisors, Inc.7,341$412.0K0.05%+7,341New
Franklin Resources Inc7,684$431.4K0.00%+7,684New
Xponance, Inc.7,699$432.2K0.00%00.0%Unchanged
Advantage Alpha Capital Partners LP7,912$444.2K0.08%−2,623−24.9%Reduced
Bank of Montreal8,662$488.3K0.00%+160+1.9%Added
State of Wisconsin Investment Board9,210$517.0K0.00%+3,913+73.9%Added
Pacer Advisors, Inc.9,663$542.5K0.00%+1,646+20.5%Added
Allianz Asset Management GmbH10,000$561.4K0.00%00.0%Unchanged
Natixis Advisors, L.P.10,168$571.0K0.00%+10,168New
U.S. Capital Wealth Advisors, LLC10,554$592.5K0.02%00.0%Unchanged
Engineers Gate Manager LP10,769$604.6K0.02%−11,830−52.3%Reduced
New Mexico Educational Retirement Board10,800$606.0K0.02%00.0%Unchanged
Los Angeles Capital Management LLC11,649$654.0K0.00%00.0%Unchanged
Commonwealth of Pennsylvania Public School Empls Retrmt Sys11,806$662.8K0.00%+29+0.2%Added
Royal Bank of Canada11,841$665.0K0.00%−12,561−51.5%Reduced
Northwestern Mutual Investment Management Company, LLC11,903$668.2K0.02%+30+0.3%Added
Pathstone Holdings, LLC11,919$669.1K0.00%+854+7.7%Added
ProShare Advisors LLC12,262$688.4K0.00%+556+4.7%Added
Handelsbanken Fonder AB13,002$730.0K0.00%00.0%Unchanged
State of Michigan Retirement System13,112$736.1K0.00%+300+2.3%Added
Oregon Public Employees Retirement Fund13,192$740.6K0.01%−1,838−12.2%Reduced
Jane Street Group, LLC13,326$748.1K0.00%−10,628−44.4%Reduced
Susquehanna International Group, LLP13,457$755.5K0.00%−22,766−62.8%Reduced
Zurcher Kantonalbank (Zurich Cantonalbank)13,911$781.0K0.00%+817+6.2%Added
Bailard, Inc.15,200$853.3K0.02%00.0%Unchanged
Arizona State Retirement System15,350$861.7K0.01%−261−1.7%Reduced
Louisiana State Employees Retirement System15,400$864.6K0.02%+400+2.7%Added
CBOE Vest Financial, LLC15,461$868.0K0.02%+10,793+231.2%Added