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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
1
$557M
2
$294M
3
$191M
4
$131M
5
$97.5M
6
$83.3M
7
$80.2M
8
$74M
9
$44.5M
10
$37.8M
11
$32M
12
$30.8M
13
$24.6M
14
$22M
15
$21.8M
16
$20.2M
17
$14.9M
18
$14.8M
19
$13.2M
20
$12.8M
21
$12.6M
22
$10.9M
23
$10.6M
24
$10.6M
25
$10.6M