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Prothena Corp
PRTA

Overview Fund Activity

107 hedge funds and large institutions have $429M invested in Prothena Corp in 2013 Q4 according to their latest regulatory filings, with 31 funds opening new positions, 35 increasing their positions, 18 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
107
Holders Change
+19
Holders Change %
+21.59%
% of All Funds
3.11%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.06%
New
31
Increased
35
Reduced
18
Closed
12
Calls
$2.4M
Puts
$619K
Net Calls
+$1.78M
Net Calls Change
+$1.7M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$38.6M
2
O
2
OrbiMed
New York
$31.9M
3
Westfield Capital Management
3
Westfield Capital Management
Massachusetts
$24.9M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$73M
5
DM
5
Deerfield Management
New York
$14M

Top Sellers

1
Norges Bank
1
Norges Bank
Norway
$6.9M
2
Morgan Stanley
2
Morgan Stanley
New York
$197K
3
Adage Capital Partners
3
Adage Capital Partners
Massachusetts
$25.6M
4
BBA
4
Baker Bros. Advisors
New York
$8.94M
5
Deutsche Bank
5
Deutsche Bank
Germany
$417K
Name Holding Trade Value Shares
Change 		Shares
Change %
GT
76
Glenmede Trust
Pennsylvania
$13K +$3.03K +121 +30%
BlackRock
77
BlackRock
New York
$9K +$1.88K +71 +26%
Wells Fargo
78
Wells Fargo
California
$9K +$2.57K +96 +40%
TRCT
79
Tower Research Capital (TRC)
New York
$9K +$9K +350 New
MWP
80
MYCIO Wealth Partners
Pennsylvania
$7K -$178 -7 -2%
Creative Planning
81
Creative Planning
Kansas
$5K -$1.34K -54 -21%
PSUF
82
People's United Financial
Connecticut
$4K -$44.4K -1,609 -92%
S
83
SignatureFD
Georgia
$4K – – –
FNBT
84
FineMark National Bank & Trust
Florida
$3K – – –
AllianceBernstein
85
AllianceBernstein
Tennessee
$2K -$18.2K -700 -90%
HNB
86
Huntington National Bank
Ohio
$2K – – –
LTFS
87
Ladenburg Thalmann Financial Services
Florida
$2K – – –
HR
88
Howe & Rusling
New York
$2K +$1.91K +85 +2,125%
Macquarie Group
89
Macquarie Group
Australia
$1K – – –
MFS
90
MSI Financial Services
Massachusetts
$1K – – –
WT
91
Whittier Trust
California
$1K – – –
Credit Agricole
92
Credit Agricole
France
$1K – – –
Bank of Montreal
93
Bank of Montreal
Ontario, Canada
$1K – – –
PSI
94
Pinnacle Summer Investments
Virginia
$1K +$1K +24 New
JIC
95
Joel Isaacson & Co
New York
$1K +$1K +48 New
Manulife (Manufacturers Life Insurance)
96
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$270 – -18 -0.2%
Canada Pension Plan Investment Board
97
Canada Pension Plan Investment Board
Ontario, Canada
– -$325K -16,048 Closed
Acadian Asset Management
98
Acadian Asset Management
Massachusetts
– -$147K -7,290 Closed
SG Americas Securities
99
SG Americas Securities
New York
– -$109K -5,386 Closed
RFC
100
Russell Frank Company
Washington
– -$74K -3,664 Closed
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