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Prothena Corp
PRTA

Overview Fund Activity

153 hedge funds and large institutions have $2.79B invested in Prothena Corp in 2017 Q3 according to their latest regulatory filings, with 25 funds opening new positions, 51 increasing their positions, 34 reducing their positions, and 16 closing their positions.

Holders
153
Holders Change
+8
Holders Change %
+5.52%
% of All Funds
3.82%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.05%
New
25
Increased
51
Reduced
34
Closed
16
Calls
$10.9M
Puts
$11.7M
Net Calls
-$849K
Net Calls Change
+$954K

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$353M
2
PI
2
Putnam Investments
Massachusetts
$16.8M
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$218M
4
PC
4
PointState Capital
New York
$22.8M
5
BlackRock
5
BlackRock
New York
$195M

Top Sellers

1
RG
1
Redmile Group
California
$0
2
Wells Fargo
2
Wells Fargo
California
$2.49M
3
Citadel Advisors
3
Citadel Advisors
Florida
$0
4
ORI
4
Oak Ridge Investments
Illinois
$18.6M
5
OM
5
Opaleye Management
Massachusetts
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
CSS
151
Cubist Systematic Strategies
Connecticut
– -$287K -5,305 Closed
CGA
152
Crescent Grove Advisors
Illinois
– -$271K -5,000 Closed
TI
153
Turner Investments
Pennsylvania
– -$215K -3,980 Closed
Creative Planning
154
Creative Planning
Kansas
– -$93K -1,718 Closed
Simplex Trading
155
Simplex Trading
Illinois
– -$27K -500 Closed
PHK
156
Point72 Hong Kong
Hong Kong
– -$25K -462 Closed
PSUF
157
People's United Financial
Connecticut
– -$3K -48 Closed
3 4 5 6
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