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Prothena Corp
PRTA

Overview Fund Activity

146 hedge funds and large institutions have $2.22B invested in Prothena Corp in 2016 Q3 according to their latest regulatory filings, with 17 funds opening new positions, 48 increasing their positions, 44 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
146
Holders Change
+2
Holders Change %
+1.39%
% of All Funds
3.9%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.05%
New
17
Increased
48
Reduced
44
Closed
13
Calls
$7.62M
Puts
$25.8M
Net Calls
-$18.2M
Net Calls Change
-$16.3M

Top Buyers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$46.8M
2
PC
2
PointState Capital
New York
$21M
3
RG
3
Redmile Group
California
$42.1M
4
PAI
4
Palo Alto Investors
California
$56M
5
State Street
5
State Street
Massachusetts
$64.3M

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$181M
2
SAM
2
Sectoral Asset Management
Quebec, Canada
$7.43M
3
PI
3
Putnam Investments
Massachusetts
$2.91M
4
Prudential Financial
4
Prudential Financial
New Jersey
$2.16M
5
Axa
5
Axa
France
$9.21M
Name Holding Trade Value Shares
Change 		Shares
Change %
BlackRock
101
BlackRock
New York
$188K +$18K +298 +11%
PNC Financial Services Group
102
PNC Financial Services Group
Pennsylvania
$165K +$34.5K +573 +26%
SO
103
STRS Ohio
Ohio
$131K +$131K +2,200 New
Bank of Montreal
104
Bank of Montreal
Ontario, Canada
$96K – – –
Creative Planning
105
Creative Planning
Kansas
$76K -$120 -2 -0.2%
TRCT
106
Tower Research Capital (TRC)
New York
$63K +$63K +1,052 New
Zurich Cantonal Bank
107
Zurich Cantonal Bank
Switzerland
$50K +$7.08K +117 +17%
US Bancorp
108
US Bancorp
Minnesota
$45K -$36.8K -610 -45%
WEC
109
Winslow Evans & Crocker
Massachusetts
$42.6K – – –
PAM
110
Panagora Asset Management
Massachusetts
$35K -$22K -370 -39%
LTFS
111
Ladenburg Thalmann Financial Services
Florida
$26K -$60 -1 -0.2%
QT
112
Quantbot Technologies
New York
$24K -$8.16K -140 -25%
BJ
113
BlackRock Japan
Japan
$19K +$6.14K +105 +48%
MWP
114
MYCIO Wealth Partners
Pennsylvania
$16K -$815 -14 -5%
VOYA Investment Management
115
VOYA Investment Management
Georgia
$15.6K +$1.89K +31,575 +14%
TCIM
116
TIAA CREF Investment Management
New York
$9.6K -$1.02K -16,986 -10%
GWM
117
Geneos Wealth Management
Colorado
$8K – – –
PSUF
118
People's United Financial
Connecticut
$7K – – –
TDC
119
Thompson Davis & Co
Virginia
$7K – – –
CAW
120
Cornerstone Advisors (Washington)
Washington
$4K -$4K -65 -50%
HNB
121
Huntington National Bank
Ohio
$4K – – –
JIC
122
Joel Isaacson & Co
New York
$3K – – –
SSB
123
Sandy Spring Bank
Maryland
$3K +$3K +48 New
MFS
124
MSI Financial Services
Massachusetts
$2K -$77 -1 -4%
Bessemer Group
125
Bessemer Group
New Jersey
$2K – – –
2 3 4
5
6