EIM
FTEK icon

Essex Investment Management’s Fuel Tech FTEK Stock Holding History

Essex Investment 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
2026
Q2 		$171K Sell
77,159
-91
-0.1% -$135 0.02% 221
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

GWI
Grace & White Inc Ny, New York $632M AUM 34.34% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
PLC
Peapod Lane Capital Bedford Hills, New York $148M AUM 89.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
US Bancorp
US Bancorp Minneapolis, Minnesota $91.6B AUM 29.2% 1-Year Est. Return
GCP
GSA Capital Partners London, United Kingdom $1.59B AUM 39.81% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
BCM
Beartown Capital Management Huntington Woods, Michigan $227M AUM

Essex Investment Management's FTEK Position: Q2 2026 in Review

Essex Investment Management reduced its Fuel Tech (FTEK) stake by 0.12% in Q2 2026, selling an estimated $135 and leaving 77,159 shares worth $171K. The position accounts for 0.02% of the portfolio, ranked #221.

Essex Investment Management first reported a position in FTEK in Q1 2018 and has held it in 22 quarters since. The position peaked at $594K in Q2 2019. 43 funds tracked by Wall St. Rank hold FTEK as of Q2 2026.

  • Essex Investment Management held 77,159 shares of Fuel Tech worth $171K as of Q2 2026.
  • Essex Investment Management sold 91 Fuel Tech shares in Q2 2026, an estimated $135.
  • Fuel Tech made up 0.02% of Essex Investment Management's portfolio in Q2 2026, its #221 holding.
  • Essex Investment Management first reported a position in Fuel Tech in Q1 2018 and has held it in 22 quarters since.
  • Essex Investment Management's Fuel Tech position peaked at $594K in Q2 2019.
  • 43 funds tracked by Wall St. Rank held Fuel Tech as of Q2 2026.

Based on Essex Investment Management's 13F filing for Q2 2026, filed 6 Aug 2026.