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Prothena Corp
PRTA

Overview Fund Activity

160 hedge funds and large institutions have $1.05B invested in Prothena Corp in 2024 Q2 according to their latest regulatory filings, with 27 funds opening new positions, 58 increasing their positions, 42 reducing their positions, and 33 closing their positions.

Holders
160
Holders Change
-8
Holders Change %
-4.76%
% of All Funds
2.33%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
27
Increased
58
Reduced
42
Closed
33
Calls
$2.03M
Puts
$2.31M
Net Calls
-$277K
Net Calls Change
-$271K

Top Buyers

1
AC
1
Armistice Capital
New York
$32.2M
2
Morgan Stanley
2
Morgan Stanley
New York
$16.7M
3
BlackRock
3
BlackRock
New York
$79.6M
4
Citadel Advisors
4
Citadel Advisors
Florida
$7.29M
5
PM
5
Prosight Management
Texas
$5.92M

Top Sellers

1
State Street
1
State Street
Massachusetts
$39.9M
2
FLAM
2
First Light Asset Management
Minnesota
$0
3
UBS AM
3
UBS AM
Illinois
$889K
4
Millennium Management
4
Millennium Management
New York
$646K
5
Janus Henderson Group
5
Janus Henderson Group
United Kingdom
$21.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
BC
26
Birchview Capital
Vermont
$4.2M +$702K +34,000 +20%
Mariner
27
Mariner
Kansas
$4.09M +$435K +21,069 +12%
SFM
28
Systematic Financial Management
New Jersey
$4M +$821K +39,771 +26%
Bank of New York Mellon
29
Bank of New York Mellon
New York
$3.41M +$404K +19,578 +13%
Nuveen Asset Management
30
Nuveen Asset Management
Illinois
$3.14M -$1.87M -90,669 -37%
PA
31
Pinnacle Associates
New York
$2.54M -$48.8K -2,364 -2%
Jane Street
32
Jane Street
New York
$2.51M +$1.38M +67,069 +123%
Axa
33
Axa
France
$2.49M +$1.42K +69 +0.1%
Bank of America
34
Bank of America
North Carolina
$2.45M -$2.51M -121,479 -51%
Connor, Clark & Lunn Investment Management (CC&L)
35
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$2.33M -$394K -19,079 -14%
DA
36
DCF Advisers
Connecticut
$2.22M +$10.3K +500 +0.5%
PP
37
PDT Partners
New York
$2.12M +$2.12M +102,708 New
TD Asset Management
38
TD Asset Management
Ontario, Canada
$2.08M -$323K -15,644 -13%
Rafferty Asset Management
39
Rafferty Asset Management
New York
$2M -$4.26M -206,436 -68%
Manulife (Manufacturers Life Insurance)
40
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.71M +$6.75K +327 +0.4%
AG
41
Algert Global
California
$1.59M +$595K +28,841 +60%
Two Sigma Investments
42
Two Sigma Investments
New York
$1.48M +$1.48M +71,559 New
RhumbLine Advisers
43
RhumbLine Advisers
Massachusetts
$1.44M +$129K +6,256 +10%
Swiss National Bank
44
Swiss National Bank
Switzerland
$1.42M -$217K -10,500 -13%
Wells Fargo
45
Wells Fargo
California
$1.25M +$199K +9,662 +19%
Norges Bank
46
Norges Bank
Norway
$1.19M – – –
SG Americas Securities
47
SG Americas Securities
New York
$1.13M +$781K +37,852 +226%
Thrivent Financial for Lutherans
48
Thrivent Financial for Lutherans
Minnesota
$980K -$41.8K -2,028 -4%
ECM
49
ExodusPoint Capital Management
New York
$972K +$972K +47,107 New
AllianceBernstein
50
AllianceBernstein
Tennessee
$965K – – –
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