Two Sigma Securities’s Fuel Tech FTEK Stock Holding History

Two Sigma Securities’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	-14,583	Closed	-$22.7K	–	1819
2025 Q4	$22.7K	Buy	+14,583	New	+$32.1K	﹤0.01%	1158
2024 Q3	–	Sell	-14,043	Closed	-$15K	–	3122
2024 Q2	$15K	Buy	+14,043	New	+$16.3K	﹤0.01%	2756
2024 Q1	–	Sell	-10,852	Closed	-$11.4K	–	3175
2023 Q4	$11.4K	Buy	+10,852	New	+$11.5K	﹤0.01%	2805
2023 Q3	–	Sell	-24,260	Closed	-$32.1K	–	3108
2023 Q2	$32.1K	Buy	+24,260	New	+$31.8K	﹤0.01%	2450
2021 Q3	–	Sell	-14,121	Closed	-$33K	–	1677
2021 Q2	$33K	Buy	+14,121	New	+$32.8K	﹤0.01%	1424
2019 Q2	–	Sell	-26,947	Closed	-$45K	–	2193
2019 Q1	$45K	Buy	+26,947	New	+$35.4K	﹤0.01%	1622
2018 Q3	–	Sell	-10,449	Closed	-$11K	–	2719
2018 Q2	$11K	Buy	+10,449	New	+$12.9K	﹤0.01%	2582
2018 Q1	–	Sell	-21,313	Closed	-$24K	–	2758
2017 Q4	$24K	Buy	+21,313	New	+$21.5K	﹤0.01%	1613

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

Two Sigma Securities's FTEK Position: Q1 2026 in Review

Two Sigma Securities sold out of Fuel Tech (FTEK) in Q1 2026, closing a stake of 14,583 shares — an estimated $22.7K sold.

Two Sigma Securities first reported a position in FTEK in Q4 2017 and held it in 8 quarters. The position peaked at $45K in Q1 2019. 46 funds tracked by Wall St. Rank hold FTEK as of Q1 2026.

Two Sigma Securities reported no remaining Fuel Tech position as of Q1 2026 after selling out during the quarter.
Two Sigma Securities sold 14,583 Fuel Tech shares in Q1 2026, an estimated $22.7K.
Two Sigma Securities first reported a position in Fuel Tech in Q4 2017 and held it in 8 quarters.
Two Sigma Securities's Fuel Tech position peaked at $45K in Q1 2019.
46 funds tracked by Wall St. Rank held Fuel Tech as of Q1 2026.

Based on Two Sigma Securities's 13F filing for Q1 2026, filed 15 May 2026.