Prothena Corp
PRTA
PRTA
120 hedge funds and large institutions have $414M invested in Prothena Corp in 2018 Q4 according to their latest regulatory filings, with 19 funds opening new positions, 35 increasing their positions, 32 reducing their positions, and 29 closing their positions.
New
Increased
Maintained
Reduced
Closed
Holders
120
Holders Change
-10
Holders Change %
-7.69%
% of All Funds
2.68%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.04%
New
19
Increased
35
Reduced
32
Closed
29
Calls
$3.91M
Puts
$11.9M
Net Calls
-$7.97M
Net Calls Change
+$11.1M
Top Buyers
| 1 |
EC
1
EcoR1 Capital
San Francisco,
California
|
$8.63M |
| 2 |
SCM
2
Scopia Capital Management
New York
|
$47.6M |
| 3 |
3
Citadel Advisors
Miami,
Florida
|
$12.3M |
| 4 |
4
Dimensional Fund Advisors
Austin,
Texas
|
$13.1M |
| 5 |
HT
5
HAP Trading
New York
|
$6.75M |
