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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
176
$687K
177
$680K
178
$667K
179
$666K
180
$664K
181
$631K
182
$620K
183
$612K
184
$600K
185
$560K
186
$559K
187
$555K
188
$538K
189
$528K
190
$519K
191
$511K
192
$506K
193
$490K
194
$480K
195
$469K
196
$464K
197
$450K
198
$438K
199
$433K
200
$429K