Optiver Holding’s Arq ARQ Stock Holding History

Optiver Holding’s Portfolio ARQ Stock Details ARQ Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-320	Closed	-$819	–	3138
2026 Q1	$819	Sell	320 -224	-41%	-$717	﹤0.01%	2094
2025 Q4	$1.78K	Hold	544	–	–	﹤0.01%	2070
2025 Q3	$3.9K	Buy	+544	New	+$3.59K	﹤0.01%	1975

Other funds holding ARQ

Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return

PLC

Peapod Lane Capital Bedford Hills, New York $148M AUM 89.92% 1-Year Est. Return

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

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

DCF Advisers Greenwich, Connecticut $566M AUM 197.74% 1-Year Est. Return

Optiver Holding's ARQ Position: Q2 2026 in Review

Optiver Holding sold out of Arq (ARQ) in Q2 2026, closing a stake of 320 shares — an estimated $819 sold.

Optiver Holding first reported a position in ARQ in Q3 2025 and held it in 3 quarters. The position peaked at $3.9K in Q3 2025. 98 funds tracked by Wall St. Rank hold ARQ as of Q2 2026.

Optiver Holding reported no remaining Arq position as of Q2 2026 after selling out during the quarter.
Optiver Holding sold 320 Arq shares in Q2 2026, an estimated $819.
Optiver Holding first reported a position in Arq in Q3 2025 and held it in 3 quarters.
Optiver Holding's Arq position peaked at $3.9K in Q3 2025.
98 funds tracked by Wall St. Rank held Arq as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.