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Prothena Corp
PRTA

Overview Fund Activity

160 hedge funds and large institutions have $1.05B invested in Prothena Corp in 2024 Q2 according to their latest regulatory filings, with 27 funds opening new positions, 58 increasing their positions, 42 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
160
Holders Change
-8
Holders Change %
-4.76%
% of All Funds
2.33%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
27
Increased
58
Reduced
42
Closed
33
Calls
$2.03M
Puts
$2.31M
Net Calls
-$277K
Net Calls Change
-$271K

Top Buyers

1
AC
Armistice Capital
New York
$32.2M
2
Morgan Stanley
Morgan Stanley
New York
$16.7M
3
BlackRock
BlackRock
New York
$79.6M
4
Citadel Advisors
Citadel Advisors
Florida
$7.29M
5
PM
Prosight Management
Texas
$5.92M

Top Sellers

1
State Street
State Street
Massachusetts
$39.9M
2
FLAM
First Light Asset Management
Minnesota
$0
3
UBS AM
UBS AM
Illinois
$889K
4
Millennium Management
Millennium Management
New York
$646K
5
Janus Henderson Group
Janus Henderson Group
United Kingdom
$21.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
SAM
126
Smartleaf Asset Management
Massachusetts
$8.21K +$8.21K +400 New
QCG
127
Quadrant Capital Group
Ohio
$7.97K -$11.8K -574 -60%
FFA
128
Farther Finance Advisors
California
$7.68K +$143 +7 +2%
GI
129
GAMMA Investing
California
$7.58K +$6.38K +309 +533%
MCM
130
Manchester Capital Management
Vermont
$5.16K +$5.16K +250 New
BTI
131
Blue Trust Inc
Georgia
$4.21K +$4.21K +170 New
MIA
132
MeadowBrook Investment Advisors
Michigan
$4.13K – – –
Daiwa Securities Group
133
Daiwa Securities Group
Japan
$4K – – –
ADL
134
Asset Dedication LLC
California
$3.8K – – –
KFS
135
Kelly Financial Services
Massachusetts
$3.76K – – –
SN
136
Sittner & Nelson
Oregon
$3.2K – – –
AFG
137
Albion Financial Group
Utah
$2.58K – – –
MG
138
Mather Group
Illinois
$2.48K +$2.48K +100 New
EWA
139
EverSource Wealth Advisors
Alabama
$2.21K +$23 +1 +1%
HIA
140
Harbor Investment Advisory
Maryland
$2.06K – – –
GC
141
Gould Capital
Washington
$2.06K – – –
VCM
142
Versant Capital Management
Arizona
$1.12K +$1.12K +54 New
CIBC Private Wealth Group
143
CIBC Private Wealth Group
Georgia
$989 – – –
AF
144
Allworth Financial
California
$755 -$1.3K -55 -63%
PA
145
Parallel Advisors
California
$599 +$351 +17 +142%
MPWT
146
MassMutual Private Wealth & Trust
Connecticut
$557 +$557 +27 New
PWMG
147
Private Wealth Management Group
New Jersey
$537 +$207 +10 +63%
CPG
148
Cornerstone Planning Group
New Jersey
$535 +$535 +27 New
PIS
149
POM Investment Strategies
North Carolina
$495 – – –
CA
150
CoreCap Advisors
Michigan
$475 – – –
4 5
6
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