Prothena Corp
PRTA
PRTA
130 hedge funds and large institutions have $533M invested in Prothena Corp in 2018 Q3 according to their latest regulatory filings, with 21 funds opening new positions, 29 increasing their positions, 33 reducing their positions, and 16 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: →
more funds holding in top 10
Funds holding in top 10: →
less ownership
Funds ownership: →
12% less repeat investments, than reductions
Existing positions increased: 29 | Existing positions reduced: 33
13% less capital invested
Capital invested by funds: $610M → $533M (-$77.1M)
83% less call options, than puts
Call options by funds: $3.99M | Put options by funds: $23M
Holders
130
Holding in Top 10
1
Calls
$3.99M
Puts
$23M
Top Buyers
| 1 | +$9.12M | |
| 2 | +$5.36M | |
| 3 | +$5.3M | |
| 4 |
HT
HAP Trading
New York
|
+$2.97M |
| 5 |
MWNA
Marshall Wace North America
New York
|
+$2.71M |
Top Sellers
| 1 | -$19.5M | |
| 2 | -$9.16M | |
| 3 | -$6.88M | |
| 4 |
T. Rowe Price Associates
Baltimore,
Maryland
|
-$4.36M |
| 5 |
Vanguard Group
Malvern,
Pennsylvania
|
-$3.88M |