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Prothena Corp
PRTA

Overview Fund Activity

138 hedge funds and large institutions have $409M invested in Prothena Corp in 2019 Q2 according to their latest regulatory filings, with 25 funds opening new positions, 44 increasing their positions, 28 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
138
Holders Change
-1
Holders Change %
-0.72%
% of All Funds
3%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
25
Increased
44
Reduced
28
Closed
24
Calls
$823K
Puts
$308K
Net Calls
+$515K
Net Calls Change
+$3.4M

Top Buyers

1
GPP
1
Great Point Partners
Connecticut
$17.7M
2
O
2
OrbiMed
New York
$32.4M
3
Millennium Management
3
Millennium Management
New York
$5.67M
4
Nuveen Asset Management
4
Nuveen Asset Management
Illinois
$2.67M
5
Marshall Wace
5
Marshall Wace
United Kingdom
$1.83M

Top Sellers

1
WIM
1
Woodford Investment Management
United Kingdom
$92.7M
2
SCM
2
Scopia Capital Management
New York
$0
3
HT
3
HAP Trading
New York
$0
4
MSE
4
MUFG Securities EMEA
United Kingdom
$0
5
State Street
5
State Street
Massachusetts
$14.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
AF
101
Advisornet Financial
Minnesota
$10K – – –
US Bancorp
102
US Bancorp
Minnesota
$8K – – –
QI
103
QS Investors
New York
$6K – – –
SPIA
104
Steward Partners Investment Advisory
New York
$5K +$5K +500 New
Federated Hermes
105
Federated Hermes
Pennsylvania
$5K +$5K +504 New
PNC Financial Services Group
106
PNC Financial Services Group
Pennsylvania
$4K +$243 +21 +6%
Nisa Investment Advisors
107
Nisa Investment Advisors
Missouri
$3K -$232K -19,700 -99%
LTFS
108
Ladenburg Thalmann Financial Services
Florida
$2K -$93 -12 -4%
ADL
109
Asset Dedication LLC
California
$2K – – –
Carson Wealth (CWM LLC)
110
Carson Wealth (CWM LLC)
Nebraska
$2K – – –
Daiwa Securities Group
111
Daiwa Securities Group
Japan
$2K – – –
First Manhattan
112
First Manhattan
New York
$1K – – –
PFGIA
113
Patriot Financial Group Insurance Agency
Massachusetts
$1K – – –
LJHT
114
Laurie J. Hall Trustee
$1K – – –
CFB
115
Cullen/Frost Bankers
Texas
$1K – – –
Bessemer Group
116
Bessemer Group
New Jersey
$1K – – –
PCP
117
Proficio Capital Partners
Massachusetts
$1K +$398 +39 +66%
APA
118
American Portfolios Advisors
New York
$21 – – –
SCM
119
Scopia Capital Management
New York
– -$7.28M -600,000 Closed
HT
120
HAP Trading
New York
– -$5.56M -458,644 Closed
MSE
121
MUFG Securities EMEA
United Kingdom
– -$2.25M -185,600 Closed
HSBC Holdings
122
HSBC Holdings
United Kingdom
– -$527K -43,436 Closed
AIM
123
Assured Investment Management
New York
– -$435K -35,901 Closed
Walleye Trading
124
Walleye Trading
New York
– -$289K -23,820 Closed
BFM
125
Boothbay Fund Management
New York
– -$243K -20,000 Closed
2 3 4
5
6