Castleark Management’s Plug Power PLUG Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q3
$1.7M Buy
2022
Q2
Sell
2022
Q1
$587K Sell
2021
Q4
$1.26M Sell
2021
Q3
$1.37M Buy
2021
Q2
$387K Sell
2021
Q1
$7.8M Sell
2020
Q4
$11.8M Buy
2020
Q3
$1.8M Buy