Simplex Trading’s Arbe Robotics ARBE Stock Holding History

Simplex Trading’s Portfolio ARBE Stock Details ARBE Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$17.4K	Buy	28,600 +15,300	+115%	+$15.9K	﹤0.01%	6884
2025 Q4	$15.7K	Sell	13,300 -15,200	-53%	-$25.1K	﹤0.01%	6683
2025 Q3	$47K	Buy	28,500 +13,900	+95%	+$20.3K	﹤0.01%	6504
2025 Q2	$25K	Sell	14,600 -9,800	-40%	-$14K	﹤0.01%	6555
2025 Q1	$25K	Buy	+24,400	New	+$53.8K	﹤0.01%	6385
2024 Q3	–	Sell	-2,000	Closed	-$3K	–	8409
2024 Q2	$3K	Hold	2,000	–	–	﹤0.01%	8067
2024 Q1	$4K	Sell	2,000 -800	-29%	-$1.53K	﹤0.01%	8080
2023 Q4	$6K	Buy	2,800 +800	+40%	+$1.62K	﹤0.01%	7727
2023 Q3	$4K	Sell	2,000 -900	-31%	-$2.42K	﹤0.01%	7727
2023 Q2	$8K	Sell	2,900 -40,500	-93%	-$101K	﹤0.01%	7555
2023 Q1	$138K	Buy	+43,400	New	+$174K	﹤0.01%	4772

Other funds holding ARBE

Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return

AIC

AWM Investment Company New York $903M AUM 163.47% 1-Year Est. Return

PEAK6 Chicago, Illinois $42.6B AUM 66.3% 1-Year Est. Return

YDMI

Y.D. More Investments Ramat Gan, Israel $2.55B AUM 104.35% 1-Year Est. Return

MGP

M&G plc London, United Kingdom $19.4B AUM 16.7% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

Jane Street New York $777B AUM 61.18% 1-Year Est. Return

Group One Trading Chicago, Illinois $52.2B AUM 104.56% 1-Year Est. Return

XTX Topco George Town, Cayman Islands $5.75B AUM 30.56% 1-Year Est. Return

Simplex Trading's ARBE Position: Q1 2026 in Review

Simplex Trading increased its Arbe Robotics (ARBE) stake by 4,796% in Q1 2026, buying an estimated $189K and bringing the position to 185,701 shares worth $113K. The position accounts for ﹤0.01% of the portfolio, ranked #4941.

Simplex Trading first reported a position in ARBE in Q3 2022 and has held it in 13 quarters since. The position peaked at $184K in Q3 2025. 51 funds tracked by Wall St. Rank hold ARBE as of Q1 2026.

Simplex Trading held 185,701 shares of Arbe Robotics worth $113K as of Q1 2026.
Simplex Trading bought 181,908 Arbe Robotics shares in Q1 2026, an estimated $189K.
Arbe Robotics made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #4941 holding.
Simplex Trading first reported a position in Arbe Robotics in Q3 2022 and has held it in 13 quarters since.
Simplex Trading's Arbe Robotics position peaked at $184K in Q3 2025.
51 funds tracked by Wall St. Rank held Arbe Robotics as of Q1 2026.

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