Slate Path Capital’s Arrowhead Research ARWR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-2,523,500
Closed -$168M 47
2025
Q4
$168M Sell
2,523,500
-2,458,500
-49% -$120M 2.26% 20
2025
Q3
$172M Sell
4,982,000
-250,000
-5% -$5.5M 2.66% 12
2025
Q2
$82.7M Hold
5,232,000
1.43% 30
2025
Q1
$66.7M Hold
5,232,000
1.2% 32
2024
Q4
$98.4M Buy
5,232,000
+347,000
+7% +$7.15M 1.78% 26
2024
Q3
$94.6M Buy
4,885,000
+746,000
+18% +$18.2M 1.59% 28
2024
Q2
$108M Hold
4,139,000
2.18% 19
2024
Q1
$118M Buy
4,139,000
+2,810,000
+211% +$89.9M 2.35% 16
2023
Q4
$40.7M Buy
+1,329,000
New +$35.3M 0.9% 32

Other funds holding ARWR