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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 %
Swiss National Bank
51
Swiss National Bank
Switzerland
$2.85M -$144K -2,400 -5%
PIM
52
Platinum Investment Management
Australia
$2.7M +$306K +5,100 +13%
American Century Companies
53
American Century Companies
Missouri
$2.58M -$312K -5,207 -11%
BG
54
Bellevue Group
Switzerland
$2.46M +$600K +10,000 +32%
RhumbLine Advisers
55
RhumbLine Advisers
Massachusetts
$2.31M +$142K +2,370 +7%
Morgan Stanley
56
Morgan Stanley
New York
$2.23M -$85.5K -1,426 -4%
New York State Common Retirement Fund
57
New York State Common Retirement Fund
New York
$2.23M +$162K +2,700 +8%
AQR Capital Management
58
AQR Capital Management
Connecticut
$2.22M +$1.18M +19,741 +114%
Prudential Financial
59
Prudential Financial
New Jersey
$2.16M -$1.85M -30,810 -46%
Group One Trading
60
Group One Trading
Illinois
$1.93M +$1.39M +23,248 +259%
Thrivent Financial for Lutherans
61
Thrivent Financial for Lutherans
Minnesota
$1.93M – – –
Allianz Asset Management
62
Allianz Asset Management
Germany
$1.88M -$3.3K -55 -0.2%
ProShare Advisors
63
ProShare Advisors
Maryland
$1.53M -$255K -4,255 -14%
Nuveen Asset Management
64
Nuveen Asset Management
Illinois
$1.45M -$89.6K -1,495 -6%
Manulife (Manufacturers Life Insurance)
65
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.36M +$2.22K +37 +0.2%
AIG
66
American International Group
New York
$1.2M +$1.8K +30 +0.2%
BG
67
BlackRock Group
United Kingdom
$1.19M +$56.1K +935 +5%
State Board of Administration of Florida Retirement System
68
State Board of Administration of Florida Retirement System
Florida
$1.17M +$8.39K +140 +0.7%
UBS Group
69
UBS Group
Switzerland
$1.11M -$853K -14,225 -43%
CG
70
Cutler Group
California
$1.09M -$168K -2,799 -13%
DekaBank Deutsche Girozentrale
71
DekaBank Deutsche Girozentrale
Germany
$1.02M – – –
Neuberger Berman Group
72
Neuberger Berman Group
New York
$930K +$930K +15,500 New
DCM
73
Dupont Capital Management
Delaware
$868K – – –
SAMC
74
Shinko Asset Management Company
Japan
$831K -$311K -5,184 -27%
Fisher Asset Management
75
Fisher Asset Management
Washington
$831K -$311K -5,184 -27%
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