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 |  |