Essex Investment Management’s Tecogen Inc TGEN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2020
Q2
Sell
2020
Q1
$402K Sell
2019
Q4
$1.06M Sell
2019
Q3
$1.21M Sell
2019
Q2
$2.03M Buy
2019
Q1
$1.98M Sell
2018
Q4
$1.83M Sell
2018
Q3
$1.66M Buy
2018
Q2
$1.92M Buy
2018
Q1
$269K Buy
2015
Q4
Sell
2015
Q3
$209K Hold
2015
Q2
$248K Hold
2015
Q1
$307K Hold
2014
Q4
$316K Hold
2014
Q3
$339K Buy