CenterBook Partners’s Arq ARQ Stock Holding History

CenterBook Partners’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
2025 Q4	–	Sell	-230,869	Closed	-$1.65M	–	701
2025 Q3	$1.65M	Buy	+230,869	New	+$1.53M	0.08%	291

Other funds holding ARQ

ACM

AIGH Capital Management Baltimore, Maryland $733M AUM 327.32% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

AFA

Alta Fundamental Advisers New York $265M AUM 98.61% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

CenterBook Partners's ARQ Position: Q4 2025 in Review

CenterBook Partners sold out of Arq (ARQ) in Q4 2025, closing a stake of 230,869 shares — an estimated $1.65M sold.

CenterBook Partners first reported a position in ARQ in Q3 2025 and held it in 1 quarter. The position peaked at $1.65M in Q3 2025. 103 funds tracked by Wall St. Rank hold ARQ as of Q4 2025.

CenterBook Partners reported no remaining Arq position as of Q4 2025 after selling out during the quarter.
CenterBook Partners sold 230,869 Arq shares in Q4 2025, an estimated $1.65M.
CenterBook Partners first reported a position in Arq in Q3 2025 and held it in 1 quarter.
CenterBook Partners's Arq position peaked at $1.65M in Q3 2025.
103 funds tracked by Wall St. Rank held Arq as of Q4 2025.

Based on CenterBook Partners's 13F filing for Q4 2025, filed 11 Feb 2026.