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Prothena Corp
PRTA

Overview Fund Activity

145 hedge funds and large institutions have $1.86B invested in Prothena Corp in 2016 Q4 according to their latest regulatory filings, with 20 funds opening new positions, 40 increasing their positions, 49 reducing their positions, and 18 closing their positions.

Holders
145
Holders Change
-1
Holders Change %
-0.68%
% of All Funds
3.63%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.03%
New
20
Increased
40
Reduced
49
Closed
18
Calls
$7.06M
Puts
$4.94M
Net Calls
+$2.12M
Net Calls Change
+$20.3M

Top Buyers

1
Loomis, Sayles & Company
1
Loomis, Sayles & Company
Massachusetts
$9.64M
2
BFA
2
BlackRock Fund Advisors
California
$74.5M
3
ORI
3
Oak Ridge Investments
Illinois
$23.7M
4
Morgan Stanley
4
Morgan Stanley
New York
$6.87M
5
Citigroup
5
Citigroup
New York
$4.66M

Top Sellers

1
PC
1
PointState Capital
New York
$0
2
TI
2
Turner Investments
Pennsylvania
$798K
3
BA
3
BlackRock Advisors
Delaware
$4.06M
4
RG
4
Redmile Group
California
$32.2M
5
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$163M
Name Holding Trade Value Shares
Change 		Shares
Change %
Millennium Management
76
Millennium Management
New York
$805K +$805K +16,375 New
TI
77
Turner Investments
Pennsylvania
$798K -$3.4M -69,160 -81%
DCM
78
Dupont Capital Management
Delaware
$712K – – –
Legal & General Group
79
Legal & General Group
United Kingdom
$629K +$629K +12,743 New
CCA
80
Checchi Capital Advisers
California
$592K -$47.6K -967 -7%
Russell Investments Group
81
Russell Investments Group
United Kingdom
$528K +$528K +10,661 New
Fisher Asset Management
82
Fisher Asset Management
Washington
$527K -$154K -3,138 -23%
Allianz Asset Management
83
Allianz Asset Management
Germany
$474K -$1.07M -21,715 -69%
Bank of America
84
Bank of America
North Carolina
$400K +$246K +5,003 +159%
TI
85
Trexquant Investment
Connecticut
$374K +$167K +3,400 +81%
CG
86
Cutler Group
California
$364K -$531K -10,809 -59%
SG Americas Securities
87
SG Americas Securities
New York
$356K -$82.7K -1,683 -19%
CA
88
Commerzbank Aktiengesellschaft
Germany
$354K -$9.54K -194 -3%
DIA
89
Denver Investment Advisors
Colorado
$351K +$351K +7,145 New
SGAM
90
Smith Group Asset Management
Texas
$347K -$4.92K -100 -1%
Public Employees Retirement Association of Colorado
91
Public Employees Retirement Association of Colorado
Colorado
$346K -$8.27K -168 -2%
Capital Fund Management (CFM)
92
Capital Fund Management (CFM)
France
$334K +$334K +6,800 New
Principal Financial Group
93
Principal Financial Group
Iowa
$317K +$13.3K +270 +4%
FWM
94
Focused Wealth Management
New York
$307K +$22.1K +450 +8%
HSBC Holdings
95
HSBC Holdings
United Kingdom
$294K +$294K +5,985 New
CCMH
96
Cornerstone Capital Management Holdings
New York
$272K -$49K -1,000 -15%
VEA
97
Virtus ETF Advisers
New York
$236K -$35.1K -714 -13%
CPIG
98
Chicago Partners Investment Group
Illinois
$236K -$34.2K -695 -13%
AB
99
Amalgamated Bank
New York
$210K +$29.2K +593 +16%
Barclays
100
Barclays
United Kingdom
$178K -$33.8K -686 -16%
2 3
4
5 6