Marshall Wace’s Soluna Holdings SLNH Stock Holding History

Marshall Wace’s Portfolio SLNH Stock Details SLNH Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$2.29M	Buy	1,695,300 +1,108,267	+189%	+$1.6M	﹤0.01%	1785
2026 Q1	$417K	Buy	587,033 +354,433	+152%	+$378K	﹤0.01%	2525
2025 Q4	$272K	Buy	+232,600	New	+$530K	﹤0.01%	2489
2022 Q2	–	Sell	-1,258	Closed	-$346K	–	3810
2022 Q1	$346K	Sell	1,258 -435	-26%	-$108K	﹤0.01%	2924
2021 Q4	$456K	Sell	1,693 -1,504	-47%	-$439K	﹤0.01%	2852
2021 Q3	$641K	Buy	+3,197	New	+$642K	﹤0.01%	2273

Other funds holding SLNH

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

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

Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return

Vident Advisory Alpharetta, Georgia $13.9B AUM 53.47% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

JGC

J. Goldman & Co New York $3.87B AUM 46.92% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $83.9B AUM 60.43% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

AFC

Alpine Fox Capital Las Vegas, Nevada $211M AUM 226.72% 1-Year Est. Return

Marshall Wace's SLNH Position: Q2 2026 in Review

Marshall Wace increased its Soluna Holdings (SLNH) stake by 189% in Q2 2026, buying an estimated $1.6M and bringing the position to 1,695,300 shares worth $2.29M. The position accounts for ﹤0.01% of the portfolio, ranked #1785.

Marshall Wace first reported a position in SLNH in Q3 2021 and has held it in 6 quarters since. 101 funds tracked by Wall St. Rank hold SLNH as of Q2 2026.

Marshall Wace held 1,695,300 shares of Soluna Holdings worth $2.29M as of Q2 2026.
Marshall Wace bought 1,108,267 Soluna Holdings shares in Q2 2026, an estimated $1.6M.
Soluna Holdings made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #1785 holding.
Marshall Wace first reported a position in Soluna Holdings in Q3 2021 and has held it in 6 quarters since.
101 funds tracked by Wall St. Rank held Soluna Holdings as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.