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 		– Sell
-119
Closed -$6.04K – 10299
2025
Q4 		$5.69K Buy
+119
New +$5.71K ﹤0.01% 7359
2024
Q3 		– Sell
-77
Closed -$3K – 9697
2024
Q2 		$3K Buy
+77
New +$3.68K ﹤0.01% 8185
2023
Q2 		– Sell
-592
Closed -$26K – 10062
2023
Q1 		$26K Buy
+592
New +$31.8K ﹤0.01% 6648
2022
Q1 		– Sell
-46
Closed -$2.74K – 11499
2021
Q4 		$2K Sell
46
-1,343
-97% -$75.7K ﹤0.01% 10076
2021
Q3 		$81K Hold
1,389
– – ﹤0.01% 6921
2021
Q2 		$80K Buy
1,389
+995
+253% +$62.1K ﹤0.01% 7053
2021
Q1 		$24K Buy
394
+334
+557% +$20.3K ﹤0.01% 7320
2020
Q4 		$3K Buy
+60
New +$3.31K ﹤0.01% 7915
2020
Q2 		– Sell
-651
Closed -$38K – 8460
2020
Q1 		$38K Buy
+651
New +$40.5K ﹤0.01% 5431
2019
Q1 		– Sell
-2,113
Closed -$117K – 7948
2018
Q4 		$117K Buy
2,113
+1,716
+432% +$101K ﹤0.01% 3707
2018
Q3 		$23K Sell
397
-848
-68% -$52.1K ﹤0.01% 5853
2018
Q2 		$70K Buy
+1,245
New +$72K ﹤0.01% 4701
2017
Q3 		– Sell
-117
Closed -$6K – 6727
2017
Q2 		$6K Buy
117
+19
+19% +$1.03K ﹤0.01% 4475
2017
Q1 		$5K Hold
98
– – ﹤0.01% 4633
2016
Q4 		$6K Buy
+98
New +$5.55K ﹤0.01% 4234

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.