Simplex Trading’s Fuel Tech FTEK Stock Holding History

Simplex Trading’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	–	Sell	-2,500	Closed	-$3.9K	–	9426
2025 Q4	$3.9K	Hold	2,500	–	–	﹤0.01%	7556
2025 Q3	$7K	Buy	+2,500	New	+$7.25K	﹤0.01%	8101
2022 Q3	–	Sell	-31,900	Closed	-$39K	–	10222
2022 Q2	$39K	Buy	+31,900	New	+$41.4K	﹤0.01%	6805
2022 Q1	–	Sell	-2,400	Closed	-$3K	–	10718
2021 Q4	$3K	Sell	2,400 -5,100	-68%	-$8.98K	﹤0.01%	9818
2021 Q3	$17K	Hold	7,500	–	–	﹤0.01%	8561
2021 Q2	$17K	Buy	7,500 +7,243	+2,818%	+$16.8K	﹤0.01%	8711
2021 Q1	$80K	Buy	257 +87	+51%	+$383	﹤0.01%	6047
2020 Q4	$65K	Buy	+170	New	+$386	﹤0.01%	5886

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 $122M AUM 67.29% 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

Simplex Trading's FTEK Position: Q1 2026 in Review

Simplex Trading reduced its Fuel Tech (FTEK) stake by 70% in Q1 2026, selling an estimated $3.18K and leaving 1,004 shares worth $1.22K. The position accounts for ﹤0.01% of the portfolio, ranked #8533.

Simplex Trading first reported a position in FTEK in Q2 2015 and has held it in 22 quarters since. The position peaked at $127K in Q3 2025. 46 funds tracked by Wall St. Rank hold FTEK as of Q1 2026.

Simplex Trading held 1,004 shares of Fuel Tech worth $1.22K as of Q1 2026.
Simplex Trading sold 2,295 Fuel Tech shares in Q1 2026, an estimated $3.18K.
Fuel Tech made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #8533 holding.
Simplex Trading first reported a position in Fuel Tech in Q2 2015 and has held it in 22 quarters since.
Simplex Trading's Fuel Tech position peaked at $127K in Q3 2025.
46 funds tracked by Wall St. Rank held Fuel Tech as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.