Marshall Wace’s Fuel Tech FTEK Stock Holding History

Marshall Wace’s Portfolio FTEK Stock Details FTEK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$26.6K	Sell	21,770 -59,241	-73%	-$82.1K	﹤0.01%	3031
2025 Q4	$126K	Buy	+81,011	New	+$178K	﹤0.01%	2679
2025 Q3	–	Sell	-25,088	Closed	-$63.2K	–	3049
2025 Q2	$63.2K	Buy	+25,088	New	+$35.8K	﹤0.01%	2578
2021 Q4	–	Sell	-71,543	Closed	-$124K	–	3994
2021 Q3	$124K	Sell	71,543 -48,318	-40%	-$91.5K	﹤0.01%	2863
2021 Q2	$282K	Buy	119,861 +18,417	+18%	+$42.8K	﹤0.01%	2343
2021 Q1	$319K	Buy	+101,444	New	+$446K	﹤0.01%	2108

Other funds holding FTEK

GWI

Grace & White Inc Ny, New York $632M AUM 34.34% 1-Year Est. Return

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

PLC

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

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

US Bancorp Minneapolis, Minnesota $82.4B AUM 19.69% 1-Year Est. Return

GCP

GSA Capital Partners London, United Kingdom $1.61B AUM 28.28% 1-Year Est. Return

Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Marshall Wace's FTEK Position: Q1 2026 in Review

Marshall Wace reduced its Fuel Tech (FTEK) stake by 73% in Q1 2026, selling an estimated $82.1K and leaving 21,770 shares worth $26.6K. The position accounts for ﹤0.01% of the portfolio, ranked #3031.

Marshall Wace first reported a position in FTEK in Q1 2021 and has held it in 6 quarters since. The position peaked at $319K in Q1 2021. 46 funds tracked by Wall St. Rank hold FTEK as of Q1 2026.

Marshall Wace held 21,770 shares of Fuel Tech worth $26.6K as of Q1 2026.
Marshall Wace sold 59,241 Fuel Tech shares in Q1 2026, an estimated $82.1K.
Fuel Tech made up ﹤0.01% of Marshall Wace's portfolio in Q1 2026, its #3031 holding.
Marshall Wace first reported a position in Fuel Tech in Q1 2021 and has held it in 6 quarters since.
Marshall Wace's Fuel Tech position peaked at $319K in Q1 2021.
46 funds tracked by Wall St. Rank held Fuel Tech as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.