Castleark Management’s Penumbra PEN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$6.31M Buy
2025
Q1
$4.08M Buy
2023
Q4
Sell
2023
Q3
$1.14M Sell
2023
Q2
$7.27M Sell
2023
Q1
$7.03M Hold
2022
Q4
$5.61M Buy
2020
Q2
Sell
2020
Q1
$4.16M Buy
2018
Q3
Sell
2018
Q2
$3.58M Buy
2016
Q4
Sell
2016
Q3
$5.12M Buy