Arrowhead Research
ARWR
ARWR
302 hedge funds and large institutions have $3.83B invested in Arrowhead Research in 2025 Q3 according to their latest regulatory filings, with 66 funds opening new positions, 101 increasing their positions, 81 reducing their positions, and 41 closing their positions.
New
Increased
Maintained
Reduced
Closed
more call options, than puts
Call options by funds: $ | Put options by funds: $
more funds holding in top 10
Funds holding in top 10: →
more capital invested
Capital invested by funds: $ → $
more first-time investments, than exits
New positions opened: | Existing positions closed:
25% more repeat investments, than reductions
Existing positions increased: 101 | Existing positions reduced: 81
8% more funds holding
Funds holding: 280 → 302 (+22)
3.66% more ownership
Funds ownership: 76.62% → 80.29% (+3.7%)
Holders
302
Holding in Top 10
7
Calls
$36.5M
Puts
$9.75M
Top Buyers
| 1 | +$46.2M | |
| 2 | +$44.4M | |
| 3 | +$21.8M | |
| 4 |
Janus Henderson Group
London,
United Kingdom
|
+$20.3M |
| 5 |
BlackRock
New York
|
+$17.6M |
Top Sellers
| 1 | -$20.3M | |
| 2 | -$15.8M | |
| 3 | -$15M | |
| 4 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
-$13M |
| 5 |
Aberdeen Group
Edinburgh,
United Kingdom
|
-$9.66M |
