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Arrowhead Research

309 hedge funds and large institutions have $5.32B invested in Arrowhead Research in 2020 Q4 according to their latest regulatory filings, with 72 funds opening new positions, 90 increasing their positions, 111 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

0.87% more ownership

Funds ownership: 66.75%67.61% (+0.87%)

0% more funds holding in top 10

Funds holding in top 10: 55 (0)

19% less repeat investments, than reductions

Existing positions increased: 90 | Existing positions reduced: 111

Holders
309
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$133M
Puts
$64.4M
Net Calls
Net Calls Change

Top Buyers

1 +$82.2M
2 +$72.4M
3 +$31.8M
4
BAMCO Inc
BAMCO Inc
New York
+$22.5M
5
Marshall Wace
Marshall Wace
United Kingdom
+$22.1M
Name Holding Trade Value Shares
Change
Change in
Stake
101
$4.07M
102
$3.94M
103
$3.94M
104
$3.92M
105
$3.84M
106
$3.7M
107
$3.54M
108
$3.41M
109
$3.38M
110
$3.3M
111
$3.29M
112
$3.28M
113
$3.1M
114
$2.98M
115
$2.91M
116
$2.87M
117
$2.87M
118
$2.83M
119
$2.82M
120
$2.75M
121
$2.71M
122
$2.71M
123
$2.65M
124
$2.63M
125
$2.6M