XT
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XTX Topco’s Westamerica Bancorp WABC Stock Holding History

XTX Topco’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 		$2.02M Buy
34,433
+14,766
+75% +$817K 0.03% 1091
2026
Q1 		$1.03M Buy
+19,667
New +$997K 0.02% 1392
2025
Q4 		– Sell
-7,493
Closed -$375K – 3868
2025
Q3 		$375K Sell
7,493
-20,036
-73% -$992K 0.02% 1320
2025
Q2 		$1.33M Sell
27,529
-5,139
-16% -$246K 0.06% 510
2025
Q1 		$1.65M Buy
+32,668
New +$1.66M 0.08% 318
2023
Q4 		– Sell
-6,241
Closed -$270K – 2206
2023
Q3 		$270K Buy
+6,241
New +$279K 0.05% 803

Other funds holding WABC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
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 $3.37T AUM 44.26% 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

XTX Topco's WABC Position: Q2 2026 in Review

XTX Topco increased its Westamerica Bancorp (WABC) stake by 75% in Q2 2026, buying an estimated $817K and bringing the position to 34,433 shares worth $2.02M. The position accounts for 0.03% of the portfolio, ranked #1091.

XTX Topco first reported a position in WABC in Q3 2023 and has held it in 6 quarters since. 214 funds tracked by Wall St. Rank hold WABC as of Q2 2026.

  • XTX Topco held 34,433 shares of Westamerica Bancorp worth $2.02M as of Q2 2026.
  • XTX Topco bought 14,766 Westamerica Bancorp shares in Q2 2026, an estimated $817K.
  • Westamerica Bancorp made up 0.03% of XTX Topco's portfolio in Q2 2026, its #1091 holding.
  • XTX Topco first reported a position in Westamerica Bancorp in Q3 2023 and has held it in 6 quarters since.
  • 214 funds tracked by Wall St. Rank held Westamerica Bancorp as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.