Simplex Trading
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Simplex Trading’s Westamerica Bancorp WABC Stock Holding History

Simplex Trading’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 		$67.8K Buy
1,300
+1,200
+1,200% +$60.9K ﹤0.01% 5526
2025
Q4 		$4.78K Sell
100
-1,000
-91% -$48K ﹤0.01% 7456
2025
Q3 		$54K Buy
1,100
+700
+175% +$34.7K ﹤0.01% 6383
2025
Q2 		$19K Buy
400
+100
+33% +$4.79K ﹤0.01% 6823
2025
Q1 		$15K Buy
+300
New +$15.3K ﹤0.01% 6811
2024
Q2 		– Sell
-900
Closed -$43K – 9940
2024
Q1 		$43K Sell
900
-7,200
-89% -$349K ﹤0.01% 6406
2023
Q4 		$456K Buy
+8,100
New +$401K ﹤0.01% 3791
2023
Q2 		– Sell
-400
Closed -$17K – 10061
2023
Q1 		$17K Buy
+400
New +$21.5K ﹤0.01% 7092
2021
Q4 		– Sell
-100
Closed -$5K – 11559
2021
Q3 		$5K Buy
+100
New +$5.62K ﹤0.01% 9300
2020
Q2 		– Sell
-1
Closed -$5K – 8459
2020
Q1 		$5K Sell
1
-10
-91% -$622 ﹤0.01% 6880
2019
Q4 		$74K Buy
+11
New +$719 ﹤0.01% 4834
2018
Q4 		– Sell
-11
Closed -$66K – 7913
2018
Q3 		$66K Hold
11
– – ﹤0.01% 4885
2018
Q2 		$62K Buy
11
+1
+10% +$58 ﹤0.01% 4822
2018
Q1 		$1K Buy
+10
New +$593 ﹤0.01% 5814
2015
Q3 		– Sell
-15
Closed -$4K – 6269
2015
Q2 		$4K Buy
15
+5
+50% +$230 ﹤0.01% 3891
2015
Q1 		$1K Hold
10
– – ﹤0.01% 4633
2014
Q4 		$3K Buy
+10
New +$481 ﹤0.01% 3543

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

Simplex Trading's WABC Position: Q1 2026 in Review

Simplex Trading sold out of Westamerica Bancorp (WABC) in Q1 2026, closing a stake of 119 shares — an estimated $6.04K sold.

Simplex Trading first reported a position in WABC in Q4 2016 and held it in 15 quarters. The position peaked at $117K in Q4 2018. 204 funds tracked by Wall St. Rank hold WABC as of Q1 2026.

  • Simplex Trading reported no remaining Westamerica Bancorp position as of Q1 2026 after selling out during the quarter.
  • Simplex Trading sold 119 Westamerica Bancorp shares in Q1 2026, an estimated $6.04K.
  • Simplex Trading first reported a position in Westamerica Bancorp in Q4 2016 and held it in 15 quarters.
  • Simplex Trading's Westamerica Bancorp position peaked at $117K in Q4 2018.
  • 204 funds tracked by Wall St. Rank held Westamerica Bancorp as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.