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Prothena Corp
PRTA

Overview Fund Activity

201 hedge funds and large institutions have $2.9B invested in Prothena Corp in 2022 Q4 according to their latest regulatory filings, with 44 funds opening new positions, 77 increasing their positions, 51 reducing their positions, and 23 closing their positions.

Holders
201
Holders Change
+18
Holders Change %
+9.84%
% of All Funds
3.24%
Holding in Top 10
8
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-11.11%
% of All Funds
0.13%
New
44
Increased
77
Reduced
51
Closed
23
Calls
$25.7M
Puts
$9.23M
Net Calls
+$16.5M
Net Calls Change
-$11.2M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$106M
2
Janus Henderson Group
2
Janus Henderson Group
United Kingdom
$86.3M
3
APM
3
Avidity Partners Management
Texas
$178M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$238M
5
BlackRock
5
BlackRock
New York
$210M

Top Sellers

1
RG
1
Redmile Group
California
$0
2
Federated Hermes
2
Federated Hermes
Pennsylvania
$62.8K
3
Citadel Advisors
3
Citadel Advisors
Florida
$15K
4
SC
4
Sessa Capital
New York
$0
5
Renaissance Technologies
5
Renaissance Technologies
New York
$28.6M
Name Market Value Shares Shares
Change 		Shares
Change %
VOYA Investment Management
76
VOYA Investment Management
Georgia
$2.29M 38,000 +10,610 +39%
State of New Jersey Common Pension Fund D
77
State of New Jersey Common Pension Fund D
New Jersey
$2.27M 37,600 +37,600 New
New York State Common Retirement Fund
78
New York State Common Retirement Fund
New York
$2.16M 35,780 -611 -2%
MPAM
79
Monarch Partners Asset Management
Massachusetts
$2.15M 35,645 +2,285 +7%
State of Wisconsin Investment Board
80
State of Wisconsin Investment Board
Wisconsin
$1.99M 32,995 -16,315 -33%
AA
81
ALPS Advisors
Colorado
$1.97M 32,776 +7,186 +28%
TI
82
Trexquant Investment
Connecticut
$1.88M 31,237 +31,237 New
Capital Fund Management (CFM)
83
Capital Fund Management (CFM)
France
$1.79M 29,772 +29,772 New
Macquarie Group
84
Macquarie Group
Australia
$1.72M 28,569 +27,702 +3,195%
SSA
85
Schonfeld Strategic Advisors
New York
$1.69M 28,128 -16,662 -37%
Mariner
86
Mariner
Kansas
$1.62M 26,927 +9,898 +58%
D.E. Shaw & Co
87
D.E. Shaw & Co
New York
$1.62M 26,856 -78,374 -74%
BNP Paribas Financial Markets
88
BNP Paribas Financial Markets
France
$1.53M 25,411 -12,996 -34%
TIM
89
Thornburg Investment Management
New Mexico
$1.46M 24,274 +24,274 New
Ameriprise
90
Ameriprise
Minnesota
$1.46M 24,180 -10,153 -30%
Edgewood Management
91
Edgewood Management
Connecticut
$1.45M 24,060 -940 -4%
Man Group
92
Man Group
United Kingdom
$1.43M 23,697 -27,019 -53%
Deutsche Bank
93
Deutsche Bank
Germany
$1.32M 21,898 +5,619 +35%
Axa
94
Axa
France
$1.2M 19,852 -32,373 -62%
MIM
95
MetLife Investment Management
New Jersey
$1.18M 19,561 – –
AG
96
Algert Global
California
$1.16M 19,203 +10,533 +121%
Prudential Financial
97
Prudential Financial
New Jersey
$1.14M 18,947 -20,932 -52%
AIG
98
American International Group
New York
$1.04M 17,344 +502 +3%
Legal & General Group
99
Legal & General Group
United Kingdom
$1.03M 17,034 +102 +0.6%
Mirae Asset Global Investments
100
Mirae Asset Global Investments
South Korea
$1.01M 16,704 +53 +0.3%
2 3
4
5 6