INTERNATIONAL BANCSHARES COR

Ticker: IBOC CUSIP: 459044103 Class: Common Stock

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 6,492 Value ($000) $431 Avg Close $67.01 Range $62.56 - $72.92

Q3 2025

Shares 68,658 Value ($000) $4,720 Avg Close $68.84 Range $64.80 - $72.84

Q2 2025

Shares 15,800 Value ($000) $1,052 Avg Close $61.16 Range $53.03 - $65.91

Q1 2025

Shares 4,010 Value ($000) $253 Avg Close $63.01 Range $59.03 - $66.45

Q1 2024

Shares 7,200 Value ($000) $404 Avg Close $50.58 Range $46.83 - $54.17

Q4 2023

Shares 13,000 Value ($000) $706 Avg Close $43.92 Range $39.99 - $51.79

Q3 2023

Shares 14,200 Value ($000) $615 Avg Close $43.02 Range $39.71 - $46.69

Q2 2023

Shares 16,100 Value ($000) $712 Avg Close $40.61 Range $36.51 - $45.70

Q1 2023

Shares 14,400 Value ($000) $617 Avg Close $42.17 Range $38.10 - $46.22

Q4 2022

Shares 6,509 Value ($000) $298 Avg Close $44.35 Range $39.22 - $49.48

Q2 2022

Shares 64,580 Value ($000) $2,588 Avg Close $37.07 Range $34.54 - $40.02

Q1 2022

Shares 41,969 Value ($000) $1,772 Avg Close $38.77 Range $35.38 - $41.22

Q3 2021

Shares 57,935 Value ($000) $2,412 Avg Close $36.31 Range $33.32 - $38.77

Q3 2020

Shares 12,500 Value ($000) $326 Avg Close $26.17 Range $21.96 - $30.42

Q2 2020

Shares 8,500 Value ($000) $272 Avg Close $24.58 Range $19.95 - $30.10

Q3 2019

Shares 8,800 Value ($000) $340 Avg Close $30.22 Range $26.43 - $33.42

Q2 2018

Shares 19,284 Value ($000) $825 Avg Close $33.86 Range $29.56 - $36.29

Q2 2017

Shares 10,781 Value ($000) $378 Avg Close $27.94 Range $25.78 - $30.74

Q4 2015

Shares 26,743 Value ($000) $687 Avg Close $21.08 Range $18.37 - $23.82

Q3 2015

Shares 22,010 Value ($000) $551 Avg Close $19.88 Range $18.24 - $21.24

Q2 2015

Shares 56,752 Value ($000) $1,525 Avg Close $20.18 Range $19.23 - $21.08

Q1 2015

Shares 18,130 Value ($000) $472 Avg Close $18.47 Range $16.87 - $20.12

Q4 2014

Shares 51,522 Value ($000) $1,367 Avg Close $19.33 Range $17.42 - $21.39

Q1 2014

Shares 36,911 Value ($000) $926 Avg Close $17.78 Range $15.56 - $19.53

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	6,492	$431	$67.01	$62.56 - $72.92
Q3 2025	68,658	$4,720	$68.84	$64.80 - $72.84
Q2 2025	15,800	$1,052	$61.16	$53.03 - $65.91
Q1 2025	4,010	$253	$63.01	$59.03 - $66.45
Q1 2024	7,200	$404	$50.58	$46.83 - $54.17
Q4 2023	13,000	$706	$43.92	$39.99 - $51.79
Q3 2023	14,200	$615	$43.02	$39.71 - $46.69
Q2 2023	16,100	$712	$40.61	$36.51 - $45.70
Q1 2023	14,400	$617	$42.17	$38.10 - $46.22
Q4 2022	6,509	$298	$44.35	$39.22 - $49.48
Q2 2022	64,580	$2,588	$37.07	$34.54 - $40.02
Q1 2022	41,969	$1,772	$38.77	$35.38 - $41.22
Q3 2021	57,935	$2,412	$36.31	$33.32 - $38.77
Q3 2020	12,500	$326	$26.17	$21.96 - $30.42
Q2 2020	8,500	$272	$24.58	$19.95 - $30.10
Q3 2019	8,800	$340	$30.22	$26.43 - $33.42
Q2 2018	19,284	$825	$33.86	$29.56 - $36.29
Q2 2017	10,781	$378	$27.94	$25.78 - $30.74
Q4 2015	26,743	$687	$21.08	$18.37 - $23.82
Q3 2015	22,010	$551	$19.88	$18.24 - $21.24
Q2 2015	56,752	$1,525	$20.18	$19.23 - $21.08
Q1 2015	18,130	$472	$18.47	$16.87 - $20.12
Q4 2014	51,522	$1,367	$19.33	$17.42 - $21.39
Q1 2014	36,911	$926	$17.78	$15.56 - $19.53