Charles Schwab’s Tecogen Inc TGEN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q3
$106K Buy
2020
Q2
Sell
2020
Q1
$11K Hold
2019
Q4
$25K Hold
2019
Q3
$27K Hold
2019
Q2
$43K Hold
2019
Q1
$46K Buy