AIM
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Aigen Investment Management’s Westamerica Bancorp WABC Stock Holding History

Aigen Investment 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
Q2 		– Sell
-7,844
Closed -$409K – 817
2026
Q1 		$409K Buy
+7,844
New +$398K 0.11% 266
2021
Q2 		– Sell
-4,595
Closed -$288K – 755
2021
Q1 		$288K Sell
4,595
-961
-17% -$58.5K 0.04% 431
2020
Q4 		$307K Buy
5,556
+5,504
+10,585% +$303K 0.04% 550
2020
Q3 		$3K Buy
+52
New +$3.04K ﹤0.01% 815

Other funds holding WABC

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American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return
RIP
Rhino Investment Partners West Conshohocken, Pennsylvania $331M AUM 34.26% 1-Year Est. Return

Aigen Investment Management's WABC Position: Q2 2026 in Review

Aigen Investment Management sold out of Westamerica Bancorp (WABC) in Q2 2026, closing a stake of 7,844 shares — an estimated $409K sold.

Aigen Investment Management first reported a position in WABC in Q3 2020 and held it in 4 quarters. The position peaked at $409K in Q1 2026. 214 funds tracked by Wall St. Rank hold WABC as of Q2 2026.

  • Aigen Investment Management reported no remaining Westamerica Bancorp position as of Q2 2026 after selling out during the quarter.
  • Aigen Investment Management sold 7,844 Westamerica Bancorp shares in Q2 2026, an estimated $409K.
  • Aigen Investment Management first reported a position in Westamerica Bancorp in Q3 2020 and held it in 4 quarters.
  • Aigen Investment Management's Westamerica Bancorp position peaked at $409K in Q1 2026.
  • 214 funds tracked by Wall St. Rank held Westamerica Bancorp as of Q2 2026.

Based on Aigen Investment Management's 13F filing for Q2 2026, filed 14 Aug 2026.