Essex Investment Management’s American Superconductor AMSC Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$12.7M Sell
2025
Q1
$6.75M Sell
2024
Q4
$10.6M Sell
2024
Q3
$11M Sell
2024
Q2
$13.5M Sell
2024
Q1
$7.89M Sell
2023
Q4
$6.95M Sell
2023
Q3
$5.29M Buy
2021
Q1
Sell
2020
Q4
$3.79M Sell
2020
Q3
$2.62M Buy
2020
Q2
$1.43M Sell
2020
Q1
$1.32M Buy
2019
Q4
$1.76M Buy
2017
Q4
Sell
2017
Q3
$78K Buy