PRTA icon

Prothena Corp
PRTA

Overview Fund Activity

183 hedge funds and large institutions have $2.7B invested in Prothena Corp in 2022 Q3 according to their latest regulatory filings, with 40 funds opening new positions, 52 increasing their positions, 52 reducing their positions, and 20 closing their positions.

Holders
183
Holders Change
+17
Holders Change %
+10.24%
% of All Funds
3.16%
Holding in Top 10
9
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+80%
% of All Funds
0.16%
New
40
Increased
52
Reduced
52
Closed
20
Calls
$58.2M
Puts
$30.5M
Net Calls
+$27.7M
Net Calls Change
+$13.8M

Top Buyers

1
APM
1
Avidity Partners Management
Texas
$119M
2
PHS
2
PFM Health Sciences
California
$50.9M
3
Federated Hermes
3
Federated Hermes
Pennsylvania
$21.2M
4
Wellington Management Group
4
Wellington Management Group
Massachusetts
$26.2M
5
SCM
5
Suvretta Capital Management
New York
$19.2M

Top Sellers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$181M
2
FLAM
2
First Light Asset Management
Minnesota
$93.3M
3
State Street
3
State Street
Massachusetts
$114M
4
BlackRock
4
BlackRock
New York
$190M
5
Nuveen Asset Management
5
Nuveen Asset Management
Illinois
$29.7M
Name Holding Trade Value Shares
Change 		Shares
Change %
AB
126
Amalgamated Bank
New York
$347K +$5.4K +89 +2%
QT
127
Quantamental Technologies
New York
$310K +$310K +5,106 New
BJL
128
Brighton Jones LLC
Washington
$303K +$303K +5,001 New
VEA
129
Virtus ETF Advisers
New York
$276K +$2.06K +34 +0.8%
Zurich Cantonal Bank
130
Zurich Cantonal Bank
Switzerland
$255K -$170K -2,798 -40%
HPCM
131
Hunter Perkins Capital Management
Illinois
$249K +$249K +4,101 New
WG
132
Winton Group
United Kingdom
$245K +$245K +4,039 New
OWP
133
Old Well Partners
North Carolina
$238K +$238K +3,924 New
VIA
134
Vident Investment Advisory
Georgia
$237K +$237K +3,916 New
E
135
Ergoteles
New York
$231K +$231K +3,803 New
Group One Trading
136
Group One Trading
Illinois
$231K +$231K +3,813 New
SFI
137
Susquehanna Fundamental Investments
Pennsylvania
$208K +$208K +3,425 New
Amundi
138
Amundi
France
$176K +$176K +3,031 New
AIP
139
Ameritas Investment Partners
Nebraska
$163K – – –
MLICM
140
Metropolitan Life Insurance Company (MetLife)
New York
$141K – – –
Lazard Asset Management
141
Lazard Asset Management
New York
$105K – – –
Macquarie Group
142
Macquarie Group
Australia
$94K -$73.8K -681 -44%
Osaic Holdings
143
Osaic Holdings
Arizona
$73K -$834 -14 -1%
HWM
144
HighMark Wealth Management
Minnesota
$71K – – –
PA
145
Parallel Advisors
California
$60K – – –
US Bancorp
146
US Bancorp
Minnesota
$46K -$24.1K -399 -34%
PNC Financial Services Group
147
PNC Financial Services Group
Pennsylvania
$34K +$9.01K +150 +36%
Nisa Investment Advisors
148
Nisa Investment Advisors
Missouri
$32K +$1.52K +25 +5%
CUAMC
149
China Universal Asset Management Company
China
$27K +$27K +439 New
S
150
SignatureFD
Georgia
$26K +$245 +4 +1%
4 5
6
7 8