WESTAMERICA BANCORPORATION

Ticker: WABC CUSIP: 957090103 Class: Common Stock

TUDOR INVESTMENT CORP ET AL's Holding History (CIK: 0000923093)

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

Q4 2025

Shares 36,665 Value ($000) $1,754 Avg Close $47.37 Range $44.09 - $50.85

Q3 2025

Shares 47,476 Value ($000) $2,373 Avg Close $48.41 Range $45.39 - $50.63

Q2 2025

Shares 45,614 Value ($000) $2,210 Avg Close $46.41 Range $40.44 - $50.21

Q4 2024

Shares 21,994 Value ($000) $1,154 Avg Close $50.92 Range $44.42 - $57.25

Q1 2023

Shares 47,886 Value ($000) $2 Avg Close $47.96 Range $39.01 - $52.93

Q4 2022

Shares 67,095 Value ($000) $4 Avg Close $52.03 Range $45.87 - $56.69

Q3 2022

Shares 44,912 Value ($000) $2,348 Avg Close $50.12 Range $46.08 - $54.37

Q2 2022

Shares 12,819 Value ($000) $714 Avg Close $51.14 Range $48.47 - $53.70

Q4 2021

Shares 28,075 Value ($000) $1,621 Avg Close $48.46 Range $45.96 - $50.44

Q3 2021

Shares 31,425 Value ($000) $1,768 Avg Close $48.00 Range $45.58 - $50.22

Q2 2021

Shares 28,688 Value ($000) $1,665 Avg Close $52.96 Range $48.87 - $55.24

Q1 2021

Shares 30,996 Value ($000) $1,946 Avg Close $51.31 Range $45.76 - $56.46

Q4 2020

Shares 29,802 Value ($000) $1,648 Avg Close $46.10 Range $42.70 - $50.73

Q3 2020

Shares 18,054 Value ($000) $981 Avg Close $48.57 Range $43.00 - $54.06

Q2 2020

Shares 18,110 Value ($000) $1,040 Avg Close $48.00 Range $42.78 - $54.53

Q4 2019

Shares 12,939 Value ($000) $877 Avg Close $53.22 Range $48.47 - $56.23

Q3 2019

Shares 12,768 Value ($000) $794 Avg Close $50.16 Range $47.48 - $52.86

Q2 2019

Shares 10,630 Value ($000) $655 Avg Close $49.98 Range $47.55 - $52.33

Q1 2019

Shares 4,245 Value ($000) $262 Avg Close $49.51 Range $43.81 - $52.00

Q4 2018

Shares 7,690 Value ($000) $428 Avg Close $46.68 Range $41.39 - $50.57

Q3 2018

Shares 7,976 Value ($000) $480 Avg Close $48.42 Range $42.38 - $51.15

Q2 2018

Shares 5,048 Value ($000) $285 Avg Close $45.23 Range $42.53 - $47.73

Q1 2018

Shares 9,544 Value ($000) $554 Avg Close $46.10 Range $42.86 - $48.73

Q4 2017

Shares 11,224 Value ($000) $668 Avg Close $45.39 Range $41.22 - $49.73

Q3 2017

Shares 13,562 Value ($000) $807 Avg Close $41.22 Range $37.95 - $46.20

Q2 2017

Shares 6,099 Value ($000) $342 Avg Close $41.48 Range $38.41 - $44.70

Q1 2017

Shares 6,587 Value ($000) $368 Avg Close $43.50 Range $40.27 - $48.84

Q4 2016

Shares 10,508 Value ($000) $661 Avg Close $42.49 Range $35.31 - $49.16

Q3 2016

Shares 6,295 Value ($000) $320 Avg Close $36.26 Range $34.29 - $38.21

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	36,665	$1,754	$47.37	$44.09 - $50.85
Q3 2025	47,476	$2,373	$48.41	$45.39 - $50.63
Q2 2025	45,614	$2,210	$46.41	$40.44 - $50.21
Q4 2024	21,994	$1,154	$50.92	$44.42 - $57.25
Q1 2023	47,886	$2	$47.96	$39.01 - $52.93
Q4 2022	67,095	$4	$52.03	$45.87 - $56.69
Q3 2022	44,912	$2,348	$50.12	$46.08 - $54.37
Q2 2022	12,819	$714	$51.14	$48.47 - $53.70
Q4 2021	28,075	$1,621	$48.46	$45.96 - $50.44
Q3 2021	31,425	$1,768	$48.00	$45.58 - $50.22
Q2 2021	28,688	$1,665	$52.96	$48.87 - $55.24
Q1 2021	30,996	$1,946	$51.31	$45.76 - $56.46
Q4 2020	29,802	$1,648	$46.10	$42.70 - $50.73
Q3 2020	18,054	$981	$48.57	$43.00 - $54.06
Q2 2020	18,110	$1,040	$48.00	$42.78 - $54.53
Q4 2019	12,939	$877	$53.22	$48.47 - $56.23
Q3 2019	12,768	$794	$50.16	$47.48 - $52.86
Q2 2019	10,630	$655	$49.98	$47.55 - $52.33
Q1 2019	4,245	$262	$49.51	$43.81 - $52.00
Q4 2018	7,690	$428	$46.68	$41.39 - $50.57
Q3 2018	7,976	$480	$48.42	$42.38 - $51.15
Q2 2018	5,048	$285	$45.23	$42.53 - $47.73
Q1 2018	9,544	$554	$46.10	$42.86 - $48.73
Q4 2017	11,224	$668	$45.39	$41.22 - $49.73
Q3 2017	13,562	$807	$41.22	$37.95 - $46.20
Q2 2017	6,099	$342	$41.48	$38.41 - $44.70
Q1 2017	6,587	$368	$43.50	$40.27 - $48.84
Q4 2016	10,508	$661	$42.49	$35.31 - $49.16
Q3 2016	6,295	$320	$36.26	$34.29 - $38.21