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 		$1.22K Sell
1,004
-2,295
-70% -$3.18K ﹤0.01% 8533
2025
Q4 		$5.15K Sell
3,299
-39,202
-92% -$86.3K ﹤0.01% 7415
2025
Q3 		$127K Buy
42,501
+19,590
+86% +$56.8K ﹤0.01% 5475
2025
Q2 		$57K Buy
22,911
+21,703
+1,797% +$31K ﹤0.01% 5792
2025
Q1 		$1K Buy
+1,208
New +$1.2K ﹤0.01% 8205
2023
Q1 		– Sell
-827
Closed -$1.18K – 9358
2022
Q4 		$1K Sell
827
-1,365
-62% -$1.75K ﹤0.01% 8826
2022
Q3 		$2K Buy
2,192
+263
+14% +$341 ﹤0.01% 9275
2022
Q2 		$2K Sell
1,929
-6,584
-77% -$8.55K ﹤0.01% 9340
2022
Q1 		$12K Buy
8,513
+354
+4% +$453 ﹤0.01% 8729
2021
Q4 		$11K Sell
8,159
-7,256
-47% -$12.8K ﹤0.01% 8931
2021
Q3 		$36K Hold
15,415
– – ﹤0.01% 7909
2021
Q2 		$36K Buy
15,415
+4,380
+40% +$10.2K ﹤0.01% 8027
2021
Q1 		$34K Sell
11,035
-12,035
-52% -$53K ﹤0.01% 7013
2020
Q4 		$89K Buy
+23,070
New +$52.4K ﹤0.01% 5562
2020
Q2 		– Sell
-96
Closed -$66 – 7832
2020
Q1 		$0 Hold
96
– – ﹤0.01% 7791
2019
Q4 		$0 Hold
96
– – ﹤0.01% 7491
2019
Q3 		$0 Sell
96
-2,345
-96% -$2.5K ﹤0.01% 7446
2019
Q2 		$3K Buy
2,441
+1,967
+415% +$3.86K ﹤0.01% 6628
2019
Q1 		$0 Buy
+474
New +$623 ﹤0.01% 7331
2016
Q2 		– Sell
-1,536
Closed -$2K – 5995
2016
Q1 		$2K Sell
1,536
-2,606
-63% -$4.47K ﹤0.01% 4708
2015
Q4 		$7K Buy
+4,142
New +$8.56K ﹤0.01% 3610
2015
Q3 		– Sell
-609
Closed -$1K – 5707
2015
Q2 		$1K Buy
+609
New +$1.6K ﹤0.01% 4643

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 $148M AUM 89.92% 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.