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Prothena Corp
PRTA

Overview Fund Activity

166 hedge funds and large institutions have $1.21B invested in Prothena Corp in 2022 Q2 according to their latest regulatory filings, with 16 funds opening new positions, 44 increasing their positions, 54 reducing their positions, and 21 closing their positions.

Holders
166
Holders Change
-8
Holders Change %
-4.6%
% of All Funds
2.81%
Holding in Top 10
5
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.08%
New
16
Increased
44
Reduced
54
Closed
21
Calls
$15.5M
Puts
$1.62M
Net Calls
+$13.9M
Net Calls Change
+$807K

Top Buyers

1
FC
1
Finepoint Capital
Massachusetts
$12.4M
2
PHS
2
PFM Health Sciences
California
$9.37M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$18.6M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$79.4M
5
Janus Henderson Group
5
Janus Henderson Group
United Kingdom
$4.97M

Top Sellers

1
BlackRock
1
BlackRock
New York
$94.2M
2
PBA
2
Paradigm Biocapital Advisors
New York
$0
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$162M
4
State Street
4
State Street
Massachusetts
$61M
5
Federated Hermes
5
Federated Hermes
Pennsylvania
$122K
Name Holding Trade Value Shares
Change 		Shares
Change %
PA
126
Parallel Advisors
California
$27K -$81 -3 -0.3%
SOW
127
State of Wyoming
Wyoming
$26K -$134K -4,981 -84%
PHK
128
Point72 Hong Kong
Hong Kong
$20K -$84.7K -3,125 -81%
IBT
129
International Biotechnology Trust
United Kingdom
$15K -$538K -14,593 -97%
Nisa Investment Advisors
130
Nisa Investment Advisors
Missouri
$14K – – –
S
131
SignatureFD
Georgia
$11K – – –
PNC Financial Services Group
132
PNC Financial Services Group
Pennsylvania
$11K – – –
TWA
133
TCI Wealth Advisors
Arizona
$6K +$2.34K +88 +64%
ADL
134
Asset Dedication LLC
California
$5K – – –
KFS
135
Kelly Financial Services
Massachusetts
$4.94K – – –
FWM
136
Focused Wealth Management
New York
$4K – – –
SN
137
Sittner & Nelson
Oregon
$4K – – –
Daiwa Securities Group
138
Daiwa Securities Group
Japan
$4K – – –
HIA
139
Harbor Investment Advisory
Maryland
$3K – – –
LJHT
140
Laurie J. Hall Trustee
$3K – – –
GC
141
Gould Capital
Washington
$3K – – –
AFG
142
Albion Financial Group
Utah
$3K – – –
RIM
143
Rockbridge Investment Management
New York
$2.72K – – –
HNB
144
Huntington National Bank
Ohio
$2K – – –
Bessemer Group
145
Bessemer Group
New Jersey
$2K – – –
Rockefeller Capital Management
146
Rockefeller Capital Management
New York
$2K +$300 +15 +18%
Carson Wealth (CWM LLC)
147
Carson Wealth (CWM LLC)
Nebraska
$1K -$313 -10 -24%
AF
148
Allworth Financial
California
$1K – – –
CA
149
Centerpoint Advisors
Massachusetts
$1K – – –
CMBA
150
C.M. Bidwell & Associates
Hawaii
$1K – – –
3 4 5
6
7