Prothena Corp
PRTA
PRTA
132 hedge funds and large institutions have $531M invested in Prothena Corp in 2014 Q2 according to their latest regulatory filings, with 39 funds opening new positions, 50 increasing their positions, 18 reducing their positions, and 25 closing their positions.
New
Increased
Maintained
Reduced
Closed
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more first-time investments, than exits
New positions opened: | Existing positions closed:
more call options, than puts
Call options by funds: $ | Put options by funds: $
more funds holding
Funds holding: →
36% less capital invested
Capital invested by funds: $832M → $531M (-$301M)
50% less funds holding in top 10
Funds holding in top 10: 2 → 1 (-1)
Holders
132
Holding in Top 10
1
Calls
$6.79M
Puts
$5.51M
Top Buyers
| 1 | +$37.2M | |
| 2 | +$16.6M | |
| 3 | +$15.4M | |
| 4 |
T. Rowe Price Associates
Baltimore,
Maryland
|
+$15.3M |
| 5 |
Westfield Capital Management
Boston,
Massachusetts
|
+$12.4M |
Top Sellers
| 1 | -$72.4M | |
| 2 | -$59.6M | |
| 3 | -$25.4M | |
| 4 |
PHS
PFM Health Sciences
San Francisco,
California
|
-$20.8M |
| 5 |
CAM
Cormorant Asset Management
Boston,
Massachusetts
|
-$13.4M |