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Prothena Corp
PRTA

Overview Fund Activity

127 hedge funds and large institutions have $508M invested in Prothena Corp in 2014 Q3 according to their latest regulatory filings, with 17 funds opening new positions, 42 increasing their positions, 38 reducing their positions, and 21 closing their positions.

Holders
127
Holders Change
-5
Holders Change %
-3.79%
% of All Funds
3.69%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
17
Increased
42
Reduced
38
Closed
21
Calls
$10.3M
Puts
$7.38M
Net Calls
+$2.89M
Net Calls Change
+$1.61M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$91M
2
PC
2
PointState Capital
New York
$12.2M
3
Capital World Investors
3
Capital World Investors
California
$28M
4
Northern Trust
4
Northern Trust
Illinois
$8.77M
5
BFA
5
BlackRock Fund Advisors
California
$21.2M

Top Sellers

1
Bank of America
1
Bank of America
North Carolina
$300K
2
TC
2
TFS Capital
Pennsylvania
$0
3
JHIU
3
Janus Henderson Investors US
Colorado
$0
4
Norges Bank
4
Norges Bank
Norway
$5.54M
5
Adage Capital Partners
5
Adage Capital Partners
Massachusetts
$6.65M
Name Market Value Shares Shares
Change 		Shares
Change %
EMG
126
Ellington Management Group
Connecticut
– – -18,000 Closed
MLICM
127
Metropolitan Life Insurance Company (MetLife)
New York
– – -17,383 Closed
HI
128
HBK Investments
Texas
– – -16,695 Closed
NCCM
129
Nine Chapters Capital Management
New Jersey
– – -16,600 Closed
SIM
130
Strategic Investment Management
Virginia
– – -11,768 Closed
SM
131
Sabby Management
Florida
– – -9,800 Closed
GSC
132
Ground Swell Capital
South Carolina
– – -7,357 Closed
VFA
133
Virtus Fund Advisers
Connecticut
– – -1,869 Closed
FANJ
134
Financial Architects (New Jersey)
New Jersey
– – -100 Closed
LTFS
135
Ladenburg Thalmann Financial Services
Florida
$0 1 -64 -98%
RIA
136
Regal Investment Advisors
Michigan
– – -3 Closed
CFA
137
Camarda Financial Advisors
Florida
$0 17 – –
DADC
138
D.A. Davidson & Co
Montana
$0 1 – –
CFA
139
Carroll Financial Associates
North Carolina
$0 1 – –
OIA
140
Optimum Investment Advisors
Illinois
$0 20 – –
SSG
141
Summit Securities Group
New York
– – – –
WTB
142
Washington Trust Bank
Washington
$0 3 – –
EWM
143
Evercore Wealth Management
New York
$0 4 – –
LIA
144
LS Investment Advisors
Michigan
$0 5 – –
S
145
SignatureFD
Georgia
$0 8 – –
WA
146
WFG Advisors
Texas
$0 3 – –
GI
147
Gradient Investments
Minnesota
$0 17 – –
WTC
148
WhitTier Trust Company
Nevada
$0 3 – –
TCM
149
Tradewinds Capital Management
Washington
$0 11 – –
2 3 4 5
6