Essex Investment Management’s Fuel Tech FTEK Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$94.2K Hold
77,250
0.01% 235
2025
Q4
$121K Hold
77,250
0.02% 227
2025
Q3
$232K Hold
77,250
0.04% 197
2025
Q2
$195K Sell
77,250
-46,991
-38% -$67K 0.04% 196
2025
Q1
$130K Buy
124,241
+13,106
+12% +$13K 0.03% 208
2024
Q4
$117K Sell
111,135
-27,780
-20% -$28.7K 0.02% 214
2024
Q3
$146K Hold
138,915
0.03% 211
2024
Q2
$149K Sell
138,915
-262,244
-65% -$304K 0.03% 206
2024
Q1
$485K Buy
401,159
+119,763
+43% +$132K 0.1% 171
2023
Q4
$295K Sell
281,396
-102,320
-27% -$108K 0.06% 198
2023
Q3
$453K Sell
383,716
-21,931
-5% -$26K 0.07% 241
2023
Q2
$537K Buy
405,647
+9,409
+2% +$12.3K 0.08% 253
2023
Q1
$507K Hold
396,238
0.07% 249
2022
Q4
$505K Buy
396,238
+103,483
+35% +$133K 0.08% 249
2022
Q3
$343K Buy
+292,755
New +$380K 0.05% 258
2019
Q3
Sell
-424,305
Closed -$594K 476
2019
Q2
$594K Buy
424,305
+120,746
+40% +$237K 0.08% 287
2019
Q1
$507K Buy
303,559
+27,963
+10% +$36.8K 0.07% 263
2018
Q4
$328K Sell
275,596
-20,828
-7% -$26.3K 0.05% 279
2018
Q3
$385K Hold
296,424
0.05% 322
2018
Q2
$320K Buy
296,424
+286,072
+2,763% +$353K 0.04% 329
2018
Q1
$12K Buy
+10,352
New +$12.1K ﹤0.01% 367

Other funds holding FTEK

Essex Investment Management's FTEK Position: Q1 2026 in Review

Essex Investment Management held its Fuel Tech (FTEK) position steady in Q1 2026 at 77,250 shares worth $94.2K. The position accounts for 0.01% of the portfolio, ranked #235.

Essex Investment Management first reported a position in FTEK in Q1 2018 and has held it in 21 quarters since. The position peaked at $594K in Q2 2019. 46 funds tracked by Wall St. Rank hold FTEK as of Q1 2026.

  • Essex Investment Management held 77,250 shares of Fuel Tech worth $94.2K as of Q1 2026.
  • Essex Investment Management left its Fuel Tech share count unchanged in Q1 2026.
  • Fuel Tech made up 0.01% of Essex Investment Management's portfolio in Q1 2026, its #235 holding.
  • Essex Investment Management first reported a position in Fuel Tech in Q1 2018 and has held it in 21 quarters since.
  • Essex Investment Management's Fuel Tech position peaked at $594K in Q2 2019.
  • 46 funds tracked by Wall St. Rank held Fuel Tech as of Q1 2026.

Based on Essex Investment Management's 13F filing for Q1 2026, filed 11 May 2026.