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Arrowhead Research

309 hedge funds and large institutions have $4.5B invested in Arrowhead Research in 2021 Q4 according to their latest regulatory filings, with 49 funds opening new positions, 103 increasing their positions, 111 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

4% more funds holding

Funds holding: 296309 (+13)

1.18% more ownership

Funds ownership: 63.9%65.08% (+1.2%)

7% less repeat investments, than reductions

Existing positions increased: 103 | 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
$72.8M
Puts
$37.5M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
76
$5.83M
77
$5.66M
78
$5.15M
79
$5.09M
80
$5.04M
81
$4.98M
82
$4.89M
83
$4.63M
84
$4.28M
85
$4.2M
86
$4.1M
87
$3.92M
88
$3.88M
89
$3.83M
90
$3.59M
91
$3.54M
92
$3.46M
93
$3.36M
94
$3.32M
95
$3.31M
96
$3.24M
97
$3.2M
98
$3.17M
99
$3.04M
100
$2.96M