WESTAMERICA BANCORPORATION

Ticker: WABC CUSIP: 957090103 Class: Common Stock

MERCER GLOBAL ADVISORS INC /ADV's Holding History (CIK: 0000853758)

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

Q4 2025
Shares 9,631 Value ($000) $461 Avg Close $47.37 Range $44.09 - $50.85
Q3 2025
Shares 7,848 Value ($000) $392 Avg Close $48.41 Range $45.39 - $50.63
Q1 2023
Shares 5,952 Value ($000) $0 Avg Close $47.96 Range $39.01 - $52.93
Q4 2022
Shares 5,985 Value ($000) $0 Avg Close $52.03 Range $45.87 - $56.69
Q3 2022
Shares 5,993 Value ($000) $313 Avg Close $50.12 Range $46.08 - $54.37
Q2 2022
Shares 6,841 Value ($000) $381 Avg Close $51.14 Range $48.47 - $53.70
Q1 2022
Shares 12,534 Value ($000) $758 Avg Close $51.69 Range $48.38 - $55.12
Q4 2021
Shares 12,534 Value ($000) $724 Avg Close $48.46 Range $45.96 - $50.44
Q3 2021
Shares 8,855 Value ($000) $498 Avg Close $48.00 Range $45.58 - $50.22
Q2 2021
Shares 4,599 Value ($000) $267 Avg Close $52.96 Range $48.87 - $55.24
Q1 2021
Shares 4,599 Value ($000) $289 Avg Close $51.31 Range $45.76 - $56.46