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Two Sigma Securities’s Westamerica Bancorp WABC Stock Holding History

Two Sigma Securities’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 		$329K Sell
6,307
-277
-4% -$14K 0.04% 710
2025
Q4 		$315K Sell
6,584
-1,080
-14% -$51.8K 0.04% 613
2025
Q3 		$383K Buy
+7,664
New +$379K 0.06% 471
2025
Q1 		– Sell
-3,840
Closed -$201K – 2278
2024
Q4 		$201K Buy
+3,840
New +$205K 0.03% 995
2023
Q1 		– Sell
-3,420
Closed -$202K – 3336
2022
Q4 		$202K Buy
+3,420
New +$201K 0.01% 1944

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

Two Sigma Securities's WABC Position: Q1 2026 in Review

Two Sigma Securities reduced its Westamerica Bancorp (WABC) stake by 4.2% in Q1 2026, selling an estimated $14K and leaving 6,307 shares worth $329K. The position accounts for 0.04% of the portfolio, ranked #710.

Two Sigma Securities first reported a position in WABC in Q4 2022 and has held it in 5 quarters since. The position peaked at $383K in Q3 2025. 204 funds tracked by Wall St. Rank hold WABC as of Q1 2026.

  • Two Sigma Securities held 6,307 shares of Westamerica Bancorp worth $329K as of Q1 2026.
  • Two Sigma Securities sold 277 Westamerica Bancorp shares in Q1 2026, an estimated $14K.
  • Westamerica Bancorp made up 0.04% of Two Sigma Securities's portfolio in Q1 2026, its #710 holding.
  • Two Sigma Securities first reported a position in Westamerica Bancorp in Q4 2022 and has held it in 5 quarters since.
  • Two Sigma Securities's Westamerica Bancorp position peaked at $383K in Q3 2025.
  • 204 funds tracked by Wall St. Rank held Westamerica Bancorp as of Q1 2026.

Based on Two Sigma Securities's 13F filing for Q1 2026, filed 15 May 2026.