Sphera Funds Management’s Arrowhead Research ARWR Stock Holding History
Bought
  Maintained
  Sold
  | Quarter | Market Value | Status | Shares | Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
| 2025 Q2 | $3.21M | Sell |  | |||||
| 2025 Q1 | $3.54M | Buy |  | |||||
| 2024 Q4 | $3.71M | Buy |  | |||||
| 2024 Q3 | – | Sell |  | |||||
| 2024 Q2 | $1.25M | Buy |  | |||||
| 2024 Q1 | – | Sell |  | |||||
| 2023 Q4 | $4.43M | Buy |  | |||||
| 2016 Q4 | – | Sell |  | |||||
| 2016 Q3 | $735K | Buy |  | |||||
| 2016 Q1 | – | Sell |  | |||||
| 2015 Q4 | $2.99M | Sell |  | |||||
| 2015 Q3 | $3.11M | Buy |  | |||||
| 2015 Q2 | $3.4M | Buy |  | |||||
| 2015 Q1 | – | Sell |  | |||||
| 2014 Q4 | $2.95M | Buy |  | |||||
| 2014 Q3 | – | Sell |  | |||||
| 2014 Q2 | $1.43M | Buy |  | |||||
| 2014 Q1 | – | Sell |  | |||||
| 2013 Q4 | $217K | Buy |  |