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Prothena Corp

140 hedge funds and large institutions have $355M invested in Prothena Corp in 2020 Q3 according to their latest regulatory filings, with 19 funds opening new positions, 32 increasing their positions, 49 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

less ownership

Funds ownership:

less capital invested

Capital invested by funds: $ → $

22% less call options, than puts

Call options by funds: $1.6M | Put options by funds: $2.05M

35% less repeat investments, than reductions

Existing positions increased: 32 | Existing positions reduced: 49

50% less funds holding in top 10

Funds holding in top 10: 21 (-1)

Holders
140
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.6M
Puts
$2.05M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1
$94.2M
2
$37.2M
3
$35.4M
4
$20M
5
$17.6M
6
$15.5M
7
$13.3M
8
$12.3M
9
$10.2M
10
$6.06M
11
$5.74M
12
$5.45M
13
$5.14M
14
$4.68M
15
$3.86M
16
$3.81M
17
$3.51M
18
$3.31M
19
$3.18M
20
$2.94M
21
$2.65M
22
$2.63M
23
$2.25M
24
$2.16M
25
$2.11M