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Prothena Corp
PRTA

Overview Fund Activity

169 hedge funds and large institutions have $741M invested in Prothena Corp in 2024 Q4 according to their latest regulatory filings, with 34 funds opening new positions, 63 increasing their positions, 39 reducing their positions, and 27 closing their positions.

Holders
169
Holders Change
+7
Holders Change %
+4.32%
% of All Funds
2.25%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
34
Increased
63
Reduced
39
Closed
27
Calls
$8.78M
Puts
$4.31M
Net Calls
+$4.48M
Net Calls Change
+$3.53M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$71.1M
2
AC
2
Armistice Capital
New York
$31M
3
Federated Hermes
3
Federated Hermes
Pennsylvania
$10.3M
4
UBS Group
4
UBS Group
Switzerland
$5.14M
5
FC
5
Finepoint Capital
Massachusetts
$9.1M

Top Sellers

1
GIM
1
Granahan Investment Management
Massachusetts
$0
2
Citadel Advisors
2
Citadel Advisors
Florida
$575K
3
DTC
3
Deep Track Capital
Connecticut
$0
4
UBS AM
4
UBS AM
Illinois
$5.28M
5
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$51M
Name Market Value Shares Shares
Change 		Shares
Change %
IIM
76
INTECH Investment Management
Florida
$310K 22,383 +9,828 +78%
Ensign Peak Advisors
77
Ensign Peak Advisors
Utah
$300K 21,643 – –
CF
78
Corebridge Financial
Texas
$293K 21,140 -1,596 -7%
Handelsbanken Fonder
79
Handelsbanken Fonder
Sweden
$289K 20,900 +5,500 +36%
Franklin Resources
80
Franklin Resources
California
$273K 19,687 +19,687 New
FWMM
81
Foundation Wealth Management (Missouri)
Missouri
$270K 19,471 +19,471 New
CAM
82
Cresset Asset Management
Illinois
$269K 19,434 -4,991 -20%
XT
83
XTX Topco
Cayman Islands
$259K 18,665 +3,101 +20%
Janus Henderson Group
84
Janus Henderson Group
United Kingdom
$249K 18,047 – –
TRCT
85
Tower Research Capital (TRC)
New York
$233K 16,826 +11,369 +208%
Schroder Investment Management Group
86
Schroder Investment Management Group
United Kingdom
$223K 15,000 – –
Creative Planning
87
Creative Planning
Kansas
$222K 16,061 -4,846 -23%
Zurich Cantonal Bank
88
Zurich Cantonal Bank
Switzerland
$222K 16,030 +5,794 +57%
State Board of Administration of Florida Retirement System
89
State Board of Administration of Florida Retirement System
Florida
$213K 15,386 – –
PA
90
Profund Advisors
Maryland
$211K 15,212 +2,551 +20%
DekaBank Deutsche Girozentrale
91
DekaBank Deutsche Girozentrale
Germany
$208K 14,000 – –
Walleye Capital
92
Walleye Capital
New York
$207K 14,953 +14,953 New
ProShare Advisors
93
ProShare Advisors
Maryland
$201K 14,524 +3,312 +30%
New York State Common Retirement Fund
94
New York State Common Retirement Fund
New York
$198K 14,279 – –
Raymond James Financial
95
Raymond James Financial
Florida
$182K 13,111 +13,111 New
KK
96
KLP Kapitalforvaltning
Norway
$179K 12,900 +12,900 New
VOYA Investment Management
97
VOYA Investment Management
Georgia
$178K 12,829 -1,128 -8%
CSP
98
Cary Street Partners
Virginia
$173K 12,500 +12,500 New
Wolverine Trading
99
Wolverine Trading
Illinois
$166K 11,162 +11,162 New
CPIG
100
Chicago Partners Investment Group
Illinois
$159K 11,197 +11,197 New
2 3
4
5 6