IBOCInternational Bancshares Corporation

$67.91-1.7% 1Y

Who owns IBOC

298 institutions reported holding IBOC for 2026Q2, together 71% of the company, more than the 289 a quarter earlier.

298

Institutions reporting a position · as of 2026Q2 · up from 289 the quarter before

Shares held by institutions
44.2M

Shares held by institutions · 71% of the company · long US equity positions only, as reported on Form 13F

Reported value
$3.36B

Reported value · at Jun 30, 2026 prices, not today's

Top 5 holders
36%

Top 5 holders · of the whole company, between five filers

Details›
Reporting quarter2026-06-30
2026Q2
Quarters on record
53
New positions
38
Positions exited
31
Added to
113
Reduced
76
Top 10 holdersof the company
46%
Shares sold shortsettled Sep 15, 2026
2.1M
Short interestof shares outstanding
3.4%
Days to coverat the average daily volume
6.1
Change in the short positionsince the Aug 31, 2026 count
+18%
Institutional ownership by quarter, 2013Q2 to 2026Q2
QuarterFilersSharesReported value
2026Q229844.2M$3.36B
2026Q128942.8M$2.88B
2025Q426243.4M$2.89B
2025Q325142.2M$2.90B
2025Q225242.7M$2.84B
2025Q125042.4M$2.68B
2024Q424141.9M$2.65B
2024Q323241.2M$2.46B
2024Q220742.2M$2.41B
2024Q119543.6M$2.45B
2023Q419740.9M$2.22B
2023Q318240.5M$1.76B
2023Q218940.8M$1.80B
2023Q118541.2M$1.76B
2022Q419541.3M$1.89B
2022Q317441.2M$1.75B
Largest reported holders, 2026Q2
HolderShares% of companyValue
BlackRock Inc.7.0M11%$535M
VANGUARD GROUP INC6.3M10%$480M
DIMENSIONAL FUND ADVISORS LP3.3M5.2%$247M
AMERICAN CENTURY COMPANIES INC3.1M5.0%$238M
STATE STREET CORP2.8M4.5%$213M
GEODE CAPITAL MANAGEMENT LLC1.6M2.5%$120M
BTIM Corp.1.3M2.1%$99M
T. Rowe Price Investment Management, Inc.1.2M1.9%$88M
GOLDMAN SACHS GROUP INC1.0M1.7%$79M
Azora Capital LP0.9M1.4%$67M
Short interest by settlement date, Aug 29, 2025 to Sep 15, 2026
SettlementShares shortOf shares outstandingDays to cover
Sep 15, 20262.1M3.4%6.1
Aug 31, 20261.8M2.9%7.2
Aug 14, 20261.8M2.9%5.1
Jul 31, 20261.7M2.7%6.2
Jul 15, 20261.7M2.7%5.5
Jun 30, 20261.6M2.6%2.8
Jun 15, 20261.5M2.5%4.5
May 29, 20261.5M2.4%5.2
May 15, 20261.6M2.6%6.0
Apr 30, 20261.6M2.5%6.3
Apr 15, 20261.4M2.2%3.3
Mar 31, 20261.4M2.3%2.1

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold. The short position is FINRA's consolidated count for each twice-monthly settlement date, as a share of shares outstanding.

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