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Prothena Corp

196 hedge funds and large institutions have $2.12B invested in Prothena Corp in 2021 Q4 according to their latest regulatory filings, with 41 funds opening new positions, 72 increasing their positions, 37 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

1.23% more ownership

Funds ownership: 90.85%92.07% (+1.2%)

20% less funds holding in top 10

Funds holding in top 10: 54 (-1)

27% less capital invested

Capital invested by funds: $2.91B → $2.12B (-$799M)

Holders
196
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$12.3M
Puts
$4.86M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
126
$296K
127
$296K
128
$292K
129
$290K
130
$290K
131
$276K
132
$272K
133
$263K
134
$259K
135
$232K
136
$225K
137
$221K
138
$207K
139
$193K
140
$168K
141
$148K
142
$133K
143
$119K
144
$118K
145
$99K
146
$76K
147
$71K
148
$64K
149
$53K
150
$53K