Marshall Wace’s Arena Group AREN Stock Holding History

Marshall Wace’s Portfolio AREN Stock Details AREN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-136,982	Closed	-$749K	–	2936
2025 Q3	$749K	Buy	136,982 +83,238	+155%	+$518K	﹤0.01%	2067
2025 Q2	$333K	Buy	+53,744	New	+$264K	﹤0.01%	2296

Other funds holding AREN

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

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

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

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

LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

BCM

Bridgeway Capital Management Houston, Texas $4.97B AUM 44.96% 1-Year Est. Return

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

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Marshall Wace's AREN Position: Q4 2025 in Review

Marshall Wace sold out of Arena Group (AREN) in Q4 2025, closing a stake of 136,982 shares — an estimated $749K sold.

Marshall Wace first reported a position in AREN in Q2 2025 and held it in 2 quarters. The position peaked at $749K in Q3 2025. 55 funds tracked by Wall St. Rank hold AREN as of Q4 2025.

Marshall Wace reported no remaining Arena Group position as of Q4 2025 after selling out during the quarter.
Marshall Wace sold 136,982 Arena Group shares in Q4 2025, an estimated $749K.
Marshall Wace first reported a position in Arena Group in Q2 2025 and held it in 2 quarters.
Marshall Wace's Arena Group position peaked at $749K in Q3 2025.
55 funds tracked by Wall St. Rank held Arena Group as of Q4 2025.

Based on Marshall Wace's 13F filing for Q4 2025, filed 13 Feb 2026.