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Boothbay Fund Management’s Fuel Tech FTEK Stock Holding History

Boothbay Fund Management’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
2025
Q4 		– Sell
-41,251
Closed -$124K – 2091
2025
Q3 		$124K Buy
+41,251
New +$120K ﹤0.01% 1710
2021
Q2 		– Sell
-135,596
Closed -$426K – 1940
2021
Q1 		$426K Buy
+135,596
New +$597K 0.02% 1021

Other funds holding FTEK

GWI
Grace & White Inc Ny, New York $632M AUM 34.34% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
PLC
Peapod Lane Capital Bedford Hills, New York $122M AUM 67.29% 1-Year Est. Return
US Bancorp
US Bancorp Minneapolis, Minnesota $82.4B AUM 19.69% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

Boothbay Fund Management's FTEK Position: Q4 2025 in Review

Boothbay Fund Management sold out of Fuel Tech (FTEK) in Q4 2025, closing a stake of 41,251 shares — an estimated $124K sold.

Boothbay Fund Management first reported a position in FTEK in Q1 2021 and held it in 2 quarters. The position peaked at $426K in Q1 2021. 45 funds tracked by Wall St. Rank hold FTEK as of Q4 2025.

  • Boothbay Fund Management reported no remaining Fuel Tech position as of Q4 2025 after selling out during the quarter.
  • Boothbay Fund Management sold 41,251 Fuel Tech shares in Q4 2025, an estimated $124K.
  • Boothbay Fund Management first reported a position in Fuel Tech in Q1 2021 and held it in 2 quarters.
  • Boothbay Fund Management's Fuel Tech position peaked at $426K in Q1 2021.
  • 45 funds tracked by Wall St. Rank held Fuel Tech as of Q4 2025.

Based on Boothbay Fund Management's 13F filing for Q4 2025, filed 17 Feb 2026.