Essex Investment Management CO LLC Fuel Tech, Inc. Transaction History

Essex Investment Management CO LLC

$486 Million
Q2 2025

A detailed history of Essex Investment Management CO LLC transactions in Fuel Tech, Inc. stock. As of the latest transaction made, Essex Investment Management CO LLC holds 77,250 shares of FTEK stock, worth $235,612. This represents 0.04% of its overall portfolio holdings.

Number of Shares

77,250

Previous 124,241 37.82%

Holding current value

$235,612

Previous $130,000 49.23%

% of portfolio

0.04%

Previous 0.03%

16 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 12, 2025	SELL	$0.93 - $2.76 $43,701 - $129,695	-46,991 Reduced 37.82%	77,250 $194,000
Q1 2025 May 07, 2025	BUY	$0.92 - $1.05 $12,057 - $13,761	13,106 Added 11.79%	124,241 $130,000
Q4 2024 Feb 07, 2025	SELL	$0.99 - $1.11 $27,502 - $30,835	-27,780 Reduced 20.0%	111,135 $116,000
Q2 2024 Aug 12, 2024	SELL	$1.03 - $1.31 $270,111 - $343,539	-262,244 Reduced 65.37%	138,915 $148,000
Q1 2024 May 03, 2024	BUY	$1.02 - $1.22 $122,158 - $146,110	119,763 Added 42.56%	401,159 $485,000
Q4 2023 Feb 07, 2024	SELL	$0.98 - $1.15 $100,273 - $117,667	-102,320 Reduced 26.67%	281,396 $295,000
Q3 2023 Nov 09, 2023	SELL	$1.0 - $1.34 $21,931 - $29,387	-21,931 Reduced 5.41%	383,716 $452,000
Q2 2023 Aug 14, 2023	BUY	$1.21 - $1.56 $11,384 - $14,678	9,409 Added 2.37%	405,647 $535,000
Q4 2022 Feb 02, 2023	BUY	$1.15 - $1.63 $119,005 - $168,677	103,483 Added 35.35%	396,238 $505,000
Q3 2022 Nov 14, 2022	BUY	$1.17 - $1.55 $342,523 - $453,770	292,755 New	292,755 $343,000
Q3 2019 Oct 22, 2019	SELL	$0.82 - $1.43 $347,930 - $606,756	-424,305 Closed	0 $0
Q2 2019 Aug 15, 2019	BUY	$1.22 - $2.8 $147,310 - $338,088	120,746 Added 39.78%	424,305 $594,000
Q1 2019 May 15, 2019	BUY	$1.17 - $1.85 $32,716 - $51,731	27,963 Added 10.15%	303,559 $507,000
Q4 2018 Feb 06, 2019	SELL	$1.15 - $1.49 $23,952 - $31,033	-20,828 Reduced 7.03%	275,596 $328,000
Q2 2018 Jul 17, 2018	BUY	$1.0 - $1.42 $286,072 - $406,222	286,072 Added 2763.45%	296,424 $320,000
Q1 2018 Apr 26, 2018	BUY	$1.0 - $1.57 $10,352 - $16,252	10,352 New	10,352 $12,000

Others Institutions Holding FTEK

# of Institutions

Shares Held

6.18M

Call Options Held

24.8K

Put Options Held

133K

View Full List

About FUEL TECH, INC.

Ticker FTEK
Exchange NASDAQ
Sector Industrials
Industry Pollution & Treatment Controls
Shares Outstandng 30,296,300
Market Cap $92.4M
Description
Fuel Tech, Inc. provides boiler optimization, efficiency improvement, and air pollution reduction and control solutions to utility and industrial customers worldwide. It operates through two segments, Air Pollution Control Technology and FUEL CHEM Technology. The Air Pollution Control Technology segment offers technologies to reduce nitrogen oxi...

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Essex Investment Management CO LLC Fuel Tech, Inc. Transaction History