Simplex Trading
FTEK icon

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
-12,200
Closed -$19K – 9425
2025
Q4 		$19K Sell
12,200
-21,300
-64% -$46.9K ﹤0.01% 6516
2025
Q3 		$100K Buy
+33,500
New +$97.2K ﹤0.01% 5747
2023
Q3 		– Sell
-1,900
Closed -$2K – 9020
2023
Q2 		$2K Sell
1,900
-1,200
-39% -$1.57K ﹤0.01% 8414
2023
Q1 		$3K Buy
+3,100
New +$4.43K ﹤0.01% 8302
2022
Q3 		– Sell
-5,100
Closed -$6K – 10221
2022
Q2 		$6K Sell
5,100
-4,400
-46% -$5.71K ﹤0.01% 8715
2022
Q1 		$13K Buy
9,500
+7,800
+459% +$9.97K ﹤0.01% 8657
2021
Q4 		$2K Sell
1,700
-32,000
-95% -$56.4K ﹤0.01% 9985
2021
Q3 		$78K Buy
33,700
+11,100
+49% +$21K ﹤0.01% 6958
2021
Q2 		$53K Buy
22,600
+21,955
+3,404% +$51K ﹤0.01% 7568
2021
Q1 		$202K Buy
645
+120
+23% +$528 ﹤0.01% 4723
2020
Q4 		$203K Buy
525
+462
+733% +$1.05K ﹤0.01% 4580
2020
Q3 		$5K Buy
+63
New +$53 ﹤0.01% 7108

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
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Geode Capital Management
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
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
US Bancorp
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
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
Citadel Advisors
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.