Mariner
ARBE icon

Mariner’s Arbe Robotics ARBE Stock Holding History

Mariner’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 		$14.4K Sell
23,627
-2,800
-11% -$2.91K ﹤0.01% 3511
2025
Q4 		$31.1K Sell
26,427
-3,425
-11% -$5.66K ﹤0.01% 3458
2025
Q3 		$49.3K Sell
29,852
-414
-1% -$603 ﹤0.01% 3448
2025
Q2 		$53.9K Sell
30,266
-839
-3% -$1.2K ﹤0.01% 3338
2025
Q1 		$32.1K Buy
+31,105
New +$68.6K ﹤0.01% 3339

Other funds holding ARBE

Alyeska Investment Group
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
PEAK6 Chicago, Illinois $42.6B AUM 66.24% 1-Year Est. Return
YDMI
Y.D. More Investments Ramat Gan, Israel $3.21B AUM 117.29% 1-Year Est. Return
MGP
M&G plc London, United Kingdom $20.1B AUM 16.62% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
Group One Trading
Group One Trading Chicago, Illinois $52.2B AUM 104.56% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $5.75B AUM 30.56% 1-Year Est. Return

Mariner's ARBE Position: Q1 2026 in Review

Mariner reduced its Arbe Robotics (ARBE) stake by 11% in Q1 2026, selling an estimated $2.91K and leaving 23,627 shares worth $14.4K. The position accounts for ﹤0.01% of the portfolio, ranked #3511.

Mariner first reported a position in ARBE in Q1 2025 and has held it in 5 quarters since. The position peaked at $53.9K in Q2 2025. 51 funds tracked by Wall St. Rank hold ARBE as of Q1 2026.

  • Mariner held 23,627 shares of Arbe Robotics worth $14.4K as of Q1 2026.
  • Mariner sold 2,800 Arbe Robotics shares in Q1 2026, an estimated $2.91K.
  • Arbe Robotics made up ﹤0.01% of Mariner's portfolio in Q1 2026, its #3511 holding.
  • Mariner first reported a position in Arbe Robotics in Q1 2025 and has held it in 5 quarters since.
  • Mariner's Arbe Robotics position peaked at $53.9K in Q2 2025.
  • 51 funds tracked by Wall St. Rank held Arbe Robotics as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.