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Prothena Corp

130 hedge funds and large institutions have $294M invested in Prothena Corp in 2019 Q3 according to their latest regulatory filings, with 11 funds opening new positions, 34 increasing their positions, 45 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more funds holding in top 10

Funds holding in top 10:

less ownership

Funds ownership:

less funds holding

Funds holding:

24% less repeat investments, than reductions

Existing positions increased: 34 | Existing positions reduced: 45

28% less capital invested

Capital invested by funds: $409M → $294M (-$115M)

42% less first-time investments, than exits

New positions opened: 11 | Existing positions closed: 19

Holders
130
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.07M
Puts
$149K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1
$73.9M
2
$26.9M
3
$26.4M
4
$23.7M
5
$16.2M
6
$14.4M
7
$10.9M
8
$9.63M
9
$9.38M
10
$8.22M
11
$7.88M
12
$6.68M
13
$4.29M
14
$4.17M
15
$3.87M
16
$3.32M
17
$2.82M
18
$2.77M
19
$2.62M
20
$2.35M
21
$2.27M
22
$2.11M
23
$1.83M
24
$1.73M
25
$1.54M