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 Q2	$228K	Sell	3,893 -2,414	-38%	-$134K	0.02%	1080
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 New York $6.73T AUM 46.02% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

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

Two Sigma Securities's WABC Position: Q2 2026 in Review

Two Sigma Securities reduced its Westamerica Bancorp (WABC) stake by 38% in Q2 2026, selling an estimated $134K and leaving 3,893 shares worth $228K. The position accounts for 0.02% of the portfolio, ranked #1080.

Two Sigma Securities first reported a position in WABC in Q4 2022 and has held it in 6 quarters since. The position peaked at $383K in Q3 2025. 214 funds tracked by Wall St. Rank hold WABC as of Q2 2026.

Two Sigma Securities held 3,893 shares of Westamerica Bancorp worth $228K as of Q2 2026.
Two Sigma Securities sold 2,414 Westamerica Bancorp shares in Q2 2026, an estimated $134K.
Westamerica Bancorp made up 0.02% of Two Sigma Securities's portfolio in Q2 2026, its #1080 holding.
Two Sigma Securities first reported a position in Westamerica Bancorp in Q4 2022 and has held it in 6 quarters since.
Two Sigma Securities's Westamerica Bancorp position peaked at $383K in Q3 2025.
214 funds tracked by Wall St. Rank held Westamerica Bancorp as of Q2 2026.

Based on Two Sigma Securities's 13F filing for Q2 2026, filed 14 Aug 2026.