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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
201
$424K
202
$421K
203
$411K
204
$411K
205
$405K
206
$405K
207
$404K
208
$398K
209
$396K
210
$389K
211
$375K
212
$374K
213
$369K
214
$366K
215
$361K
216
$355K
217
$349K
218
$337K
219
$333K
220
$332K
221
$332K
222
$329K
223
$326K
224
$318K
225
$314K