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Prothena Corp
PRTA

Overview Fund Activity

140 hedge funds and large institutions have $418M invested in Prothena Corp in 2020 Q4 according to their latest regulatory filings, with 25 funds opening new positions, 24 increasing their positions, 52 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
140
Holders Change
–
Holders Change %
0%
% of All Funds
2.48%
Holding in Top 10
3
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+200%
% of All Funds
0.05%
New
25
Increased
24
Reduced
52
Closed
24
Calls
$3.93M
Puts
$1.88M
Net Calls
+$2.04M
Net Calls Change
+$2.49M

Top Buyers

1
FLAM
1
First Light Asset Management
Minnesota
$24.7M
2
IC
2
Ikarian Capital
Texas
$14.3M
3
PM
3
Prosight Management
Texas
$13.1M
4
PAI
4
Palo Alto Investors
California
$20.3M
5
BFM
5
Boothbay Fund Management
New York
$1.5M

Top Sellers

1
O
1
OrbiMed
New York
$21.6M
2
State Street
2
State Street
Massachusetts
$7.33M
3
GPP
3
Great Point Partners
Connecticut
$11.7M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$17.8M
5
Wellington Management Group
5
Wellington Management Group
Massachusetts
$2.7M
Name Holding Trade Value Shares
Change 		Shares
Change %
Royal Bank of Canada
101
Royal Bank of Canada
Ontario, Canada
$31K +$20.6K +1,679 +197%
Zurich Cantonal Bank
102
Zurich Cantonal Bank
Switzerland
$25K – – –
QT
103
Quantbot Technologies
New York
$25K +$25K +2,100 New
BDWM
104
Brewin Dolphin Wealth Management
Ireland
$24.1K – – –
FPS
105
Fieldpoint Private Securities
Connecticut
$24K +$24K +2,000 New
PWPS
106
Pinnacle Wealth Planning Services
Ohio
$16K +$16K +1,309 New
US Bancorp
107
US Bancorp
Minnesota
$14K – – –
PA
108
Parallel Advisors
California
$12K -$1.36K -113 -10%
PCM
109
Penserra Capital Management
California
$10K +$6.31K +577 +171%
S
110
SignatureFD
Georgia
$8K – – –
PNC Financial Services Group
111
PNC Financial Services Group
Pennsylvania
$5K -$24 -2 -0.5%
FDCDDQ
112
Federation des caisses Desjardins du Quebec
Quebec, Canada
$4.52K – – –
LJHT
113
Laurie J. Hall Trustee
$4K – – –
WT
114
Whittier Trust
California
$3K – – –
Osaic Holdings
115
Osaic Holdings
Arizona
$2K -$667 -52 -25%
Carson Wealth (CWM LLC)
116
Carson Wealth (CWM LLC)
Nebraska
$2K – – –
ADL
117
Asset Dedication LLC
California
$2K – – –
AFG
118
Albion Financial Group
Utah
$2K +$2K +125 New
SN
119
Sittner & Nelson
Oregon
$2K +$2K +155 New
Bessemer Group
120
Bessemer Group
New Jersey
$1K – – –
CAM
121
ClariVest Asset Management
California
$1K – – –
HIA
122
Harbor Investment Advisory
Maryland
$1K – – –
Rockefeller Capital Management
123
Rockefeller Capital Management
New York
$1K – – –
TFGT
124
TS Financial Group (TSFG)
Illinois
$1K – – –
Daiwa Securities Group
125
Daiwa Securities Group
Japan
$1K +$1K +88 New
2 3 4
5
6