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O'Shaughnessy Asset Management’s Westamerica Bancorp WABC Stock Holding History

O'Shaughnessy Asset Management’s Portfolio WABC Stock Details WABC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$559K Sell
10,719
-1,053
-9% -$53.4K ﹤0.01% 1479
2025
Q4 		$563K Buy
11,772
+4,981
+73% +$239K ﹤0.01% 1434
2025
Q3 		$339K Sell
6,791
-465
-6% -$23K ﹤0.01% 1686
2025
Q2 		$351K Sell
7,256
-5,770
-44% -$276K ﹤0.01% 1557
2025
Q1 		$660K Buy
13,026
+1,525
+13% +$77.7K 0.01% 1185
2024
Q4 		$603K Buy
11,501
+1,019
+10% +$54.5K 0.01% 1200
2024
Q3 		$521K Buy
10,482
+936
+10% +$47.6K ﹤0.01% 1214
2024
Q2 		$463K Buy
9,546
+5,368
+128% +$257K ﹤0.01% 1164
2024
Q1 		$204K Buy
4,178
+221
+6% +$10.7K ﹤0.01% 1498
2023
Q4 		$223K Buy
+3,957
New +$196K ﹤0.01% 1355
2021
Q4 		– Sell
-104
Closed -$6K – 2476
2021
Q3 		$6K Buy
104
+7
+7% +$393 ﹤0.01% 2303
2021
Q2 		$6K Buy
+97
New +$6.06K ﹤0.01% 2119
2020
Q1 		– Sell
-12,671
Closed -$857K – 1840
2019
Q4 		$857K Sell
12,671
-2,665
-17% -$174K 0.02% 303
2019
Q3 		$954K Sell
15,336
-146
-0.9% -$9.05K 0.02% 270
2019
Q2 		$951K Sell
15,482
-112
-0.7% -$6.97K 0.02% 273
2019
Q1 		$960K Buy
15,594
+10,364
+198% +$642K 0.02% 270
2018
Q4 		$292K Buy
+5,230
New +$308K 0.01% 430

Other funds holding WABC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

O'Shaughnessy Asset Management's WABC Position: Q1 2026 in Review

O'Shaughnessy Asset Management reduced its Westamerica Bancorp (WABC) stake by 8.9% in Q1 2026, selling an estimated $53.4K and leaving 10,719 shares worth $559K. The position accounts for ﹤0.01% of the portfolio, ranked #1479.

O'Shaughnessy Asset Management first reported a position in WABC in Q4 2018 and has held it in 17 quarters since. The position peaked at $960K in Q1 2019. 204 funds tracked by Wall St. Rank hold WABC as of Q1 2026.

  • O'Shaughnessy Asset Management held 10,719 shares of Westamerica Bancorp worth $559K as of Q1 2026.
  • O'Shaughnessy Asset Management sold 1,053 Westamerica Bancorp shares in Q1 2026, an estimated $53.4K.
  • Westamerica Bancorp made up ﹤0.01% of O'Shaughnessy Asset Management's portfolio in Q1 2026, its #1479 holding.
  • O'Shaughnessy Asset Management first reported a position in Westamerica Bancorp in Q4 2018 and has held it in 17 quarters since.
  • O'Shaughnessy Asset Management's Westamerica Bancorp position peaked at $960K in Q1 2019.
  • 204 funds tracked by Wall St. Rank held Westamerica Bancorp as of Q1 2026.

Based on O'Shaughnessy Asset Management's 13F filing for Q1 2026, filed 13 May 2026.