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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 %
Royal Bank of Canada
101
Royal Bank of Canada
Ontario, Canada
$180K +$66K +3,190 +58%
TRCT
102
Tower Research Capital (TRC)
New York
$144K +$132K +6,406 +1,097%
Public Employees Retirement Association of Colorado
103
Public Employees Retirement Association of Colorado
Colorado
$135K – – –
CUAMC
104
China Universal Asset Management Company
China
$130K -$83.4K -4,042 -39%
Group One Trading
105
Group One Trading
Illinois
$129K +$81.3K +3,937 +171%
ACM
106
ADAR1 Capital Management
Texas
$124K – – –
CFM
107
Catalyst Funds Management
Australia
$105K +$105K +5,100 New
AIP
108
Ameritas Investment Partners
Nebraska
$90.2K – – –
VEA
109
Virtus ETF Advisers
New York
$87.4K +$41.5K +2,013 +91%
Simplex Trading
110
Simplex Trading
Illinois
$46K -$100K -4,951 -69%
Osaic Holdings
111
Osaic Holdings
Arizona
$41.1K -$1.71K -83 -4%
PNC Financial Services Group
112
PNC Financial Services Group
Pennsylvania
$40.3K +$8.81K +427 +28%
Russell Investments Group
113
Russell Investments Group
United Kingdom
$36.1K +$33.5K +1,621 +1,247%
Allspring Global Investments
114
Allspring Global Investments
North Carolina
$35.8K -$8.03K -389 -18%
HT
115
Headlands Technologies
Illinois
$34.6K -$45.5K -2,206 -57%
Mirae Asset Global Investments
116
Mirae Asset Global Investments
South Korea
$33K -$540K -26,307 -94%
AB
117
Amalgamated Bank
New York
$30K – – –
S
118
SignatureFD
Georgia
$27.6K +$17.8K +863 +182%
US Bancorp
119
US Bancorp
Minnesota
$22.9K -$433 -21 -2%
Nisa Investment Advisors
120
Nisa Investment Advisors
Missouri
$21.5K +$1.88K +91 +10%
LC
121
Lindbrook Capital
California
$17.8K +$14.9K +720 +511%
Carson Wealth (CWM LLC)
122
Carson Wealth (CWM LLC)
Nebraska
$16K -$5.96K -297 -27%
BAM
123
Byrne Asset Management
New Jersey
$14.8K +$821 +40 +6%
Pacer Advisors
124
Pacer Advisors
Pennsylvania
$11.4K -$17.7K -858 -61%
SSG
125
Summit Securities Group
New York
$10K – – –
3 4
5
6 7