Prothena Corp
PRTA
PRTA
125 hedge funds and large institutions have $610M invested in Prothena Corp in 2018 Q2 according to their latest regulatory filings, with 22 funds opening new positions, 35 increasing their positions, 37 reducing their positions, and 39 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 repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
less ownership
Funds ownership: →
12% less funds holding
Funds holding: 142 → 125 (-17)
44% less first-time investments, than exits
New positions opened: 22 | Existing positions closed: 39
61% less capital invested
Capital invested by funds: $1.55B → $610M (-$941M)
Holders
125
Holding in Top 10
1
Calls
$9.92M
Puts
$6.78M
Top Buyers
| 1 | +$51.2M | |
| 2 | +$24.4M | |
| 3 | +$9.16M | |
| 4 |
Citadel Advisors
Miami,
Florida
|
+$8.48M |
| 5 |
Dimensional Fund Advisors
Austin,
Texas
|
+$7.8M |
Top Sellers
| 1 | -$71.1M | |
| 2 | -$14.7M | |
| 3 | -$14.7M | |
| 4 |
RSCM
Rock Springs Capital Management
Baltimore,
Maryland
|
-$11.7M |
| 5 |
Westfield Capital Management
Boston,
Massachusetts
|
-$11.4M |