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Prothena Corp
PRTA

Overview Fund Activity

162 hedge funds and large institutions have $855M invested in Prothena Corp in 2024 Q3 according to their latest regulatory filings, with 22 funds opening new positions, 51 increasing their positions, 45 reducing their positions, and 20 closing their positions.

Holders
162
Holders Change
+2
Holders Change %
+1.25%
% of All Funds
2.34%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
22
Increased
51
Reduced
45
Closed
20
Calls
$3.01M
Puts
$2.06M
Net Calls
+$950K
Net Calls Change
+$1.23M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$69.9M
2
UBS AM
2
UBS AM
Illinois
$8.81M
3
Federated Hermes
3
Federated Hermes
Pennsylvania
$6.77M
4
PM
4
Prosight Management
Texas
$8.09M
5
BlackRock
5
BlackRock
New York
$67.4M

Top Sellers

1
AG
1
Artal Group
Luxembourg
$0
2
Janus Henderson Group
2
Janus Henderson Group
United Kingdom
$301K
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$64M
4
State Street
4
State Street
Massachusetts
$28M
5
SFM
5
Systematic Financial Management
New Jersey
$136K
Name Holding Trade Value Shares
Change 		Shares
Change %
DWAM
51
Duncan Williams Asset Management
Tennessee
$816K +$816K +48,749 New
Thrivent Financial for Lutherans
52
Thrivent Financial for Lutherans
Minnesota
$795K – – –
Susquehanna International Group
53
Susquehanna International Group
Pennsylvania
$794K +$228K +13,643 +40%
AllianceBernstein
54
AllianceBernstein
Tennessee
$782K – – –
RC
55
RBF Capital
California
$759K – – –
CM
56
Capula Management
Cayman Islands
$723K +$723K +43,197 New
Lazard Asset Management
57
Lazard Asset Management
New York
$705K +$705K +42,173 New
HF
58
HRT Financial
New York
$699K +$307K +18,387 +79%
AA
59
ALPS Advisors
Colorado
$696K -$5.15K -308 -0.7%
Invesco
60
Invesco
Georgia
$690K +$1.86K +111 +0.3%
Man Group
61
Man Group
United Kingdom
$679K +$1.29K +77 +0.2%
Legal & General Group
62
Legal & General Group
United Kingdom
$673K +$24.3K +1,450 +4%
Primecap Management
63
Primecap Management
California
$594K -$16.7K -1,000 -3%
California State Teachers Retirement System (CalSTRS)
64
California State Teachers Retirement System (CalSTRS)
California
$561K -$20.2K -1,206 -3%
Deutsche Bank
65
Deutsche Bank
Germany
$543K +$82K +4,904 +18%
JF
66
Jump Financial
Illinois
$542K -$174K -10,393 -24%
Citigroup
67
Citigroup
New York
$537K +$124K +7,410 +30%
GCP
68
GSA Capital Partners
United Kingdom
$484K +$484K +28,941 New
SPA
69
Sherbrooke Park Advisers
New York
$461K +$461K +27,582 New
Tudor Investment Corp
70
Tudor Investment Corp
Connecticut
$461K +$12.3K +736 +3%
State of Wisconsin Investment Board
71
State of Wisconsin Investment Board
Wisconsin
$458K – – –
Mirae Asset Global ETFs Holdings
72
Mirae Asset Global ETFs Holdings
Hong Kong
$438K +$15.6K +914 +4%
DTL
73
Dynamic Technology Lab
Singapore
$432K +$432K +25,764 New
MIM
74
MetLife Investment Management
New Jersey
$424K – – –
CAM
75
Cresset Asset Management
Illinois
$409K -$64.8K -3,873 -14%
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