PRTA icon

Prothena Corp

141 hedge funds and large institutions have $584M invested in Prothena Corp in 2019 Q4 according to their latest regulatory filings, with 24 funds opening new positions, 37 increasing their positions, 38 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more capital invested

Capital invested by funds: $ → $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

3% less repeat investments, than reductions

Existing positions increased: 37 | Existing positions reduced: 38

1.55% less ownership

Funds ownership: 94.04%92.49% (-1.6%)

50% less funds holding in top 10

Funds holding in top 10: 21 (-1)

Holders
141
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
$8.21M
Puts
$231K
Net Calls
Net Calls Change

Top Sellers

1 -$11.1M
2 -$7.38M
3 -$7.36M
4
State Street
State Street
Massachusetts
-$2.51M
5
O
OrbiMed
New York
-$1.9M
Name Holding Trade Value Shares
Change
Change in
Stake
51
$992K
52
$955K
53
$846K
54
$821K
55
$743K
56
$718K
57
$631K
58
$601K
59
$528K
60
$472K
61
$453K
62
$436K
63
$434K
64
$399K
65
$396K
66
$361K
67
$340K
68
$319K
69
$318K
70
$316K
71
$311K
72
$308K
73
$301K
74
$293K
75
$290K