WESTAMERICA BANCORPORATION

Ticker: WABC CUSIP: 957090103 Class: Common Stock

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q3 2025
Shares 8,417 Value ($000) $421 Avg Close $48.41 Range $45.39 - $50.63
Q2 2025
Shares 23,628 Value ($000) $1,145 Avg Close $46.41 Range $40.44 - $50.21
Q1 2025
Shares 26,028 Value ($000) $1,318 Avg Close $48.88 Range $46.41 - $51.42
Q4 2024
Shares 26,728 Value ($000) $1,402 Avg Close $50.92 Range $44.42 - $57.25
Q3 2024
Shares 27,008 Value ($000) $1,335 Avg Close $47.96 Range $44.53 - $54.88
Q2 2024
Shares 26,808 Value ($000) $1,301 Avg Close $44.71 Range $41.94 - $47.91
Q1 2024
Shares 26,621 Value ($000) $1,301 Avg Close $44.93 Range $40.74 - $52.58
Q4 2023
Shares 26,121 Value ($000) $1,473 Avg Close $45.49 Range $38.59 - $53.38
Q3 2023
Shares 26,015 Value ($000) $1,125 Avg Close $40.65 Range $34.46 - $45.59
Q2 2023
Shares 26,307 Value ($000) $1,008 Avg Close $36.02 Range $31.77 - $39.59
Q1 2023
Shares 26,207 Value ($000) $1,161 Avg Close $47.96 Range $39.01 - $52.93
Q4 2022
Shares 25,677 Value ($000) $1,515 Avg Close $52.03 Range $45.87 - $56.69
Q3 2022
Shares 18,552 Value ($000) $972 Avg Close $50.12 Range $46.08 - $54.37
Q3 2013
Shares 12,000 Value ($000) $597 Avg Close $32.64 Range $30.72 - $34.37
Q2 2013
Shares 12,150 Value ($000) $556 Avg Close $29.77 Range $27.86 - $31.27