PRTA icon

Prothena Corp
PRTA

Overview Fund Activity

174 hedge funds and large institutions have $1.64B invested in Prothena Corp in 2022 Q1 according to their latest regulatory filings, with 18 funds opening new positions, 56 increasing their positions, 54 reducing their positions, and 37 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
174
Holders Change
-22
Holders Change %
-11.22%
% of All Funds
2.75%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.08%
New
18
Increased
56
Reduced
54
Closed
37
Calls
$15.6M
Puts
$2.57M
Net Calls
+$13.1M
Net Calls Change
+$5.66M

Top Buyers

1
State Street
1
State Street
Massachusetts
$86.6M
2
MRCP
2
Maple Rock Capital Partners
Ontario, Canada
$12.2M
3
EC
3
EcoR1 Capital
California
$424M
4
PBA
4
Paradigm Biocapital Advisors
New York
$9.8M
5
Nuveen Asset Management
5
Nuveen Asset Management
Illinois
$27.3M

Top Sellers

1
Jacobs Levy Equity Management
1
Jacobs Levy Equity Management
New Jersey
$0
2
Marshall Wace
2
Marshall Wace
United Kingdom
$385K
3
Voloridge Investment Management
3
Voloridge Investment Management
Florida
$0
4
HIM
4
Hillsdale Investment Management
Ontario, Canada
$0
5
ECM
5
ExodusPoint Capital Management
New York
$2.59M
Name Holding Trade Value Shares
Change 		Shares
Change %
Rockefeller Capital Management
151
Rockefeller Capital Management
New York
$3K – – –
HNB
152
Huntington National Bank
Ohio
$3K – – –
CMBA
153
C.M. Bidwell & Associates
Hawaii
$2K – – –
Bessemer Group
154
Bessemer Group
New Jersey
$2K – – –
Carson Wealth (CWM LLC)
155
Carson Wealth (CWM LLC)
Nebraska
$2K +$476 +10 +31%
LAS
156
Lloyd Advisory Services
Georgia
$2K +$2K +48 New
AF
157
Allworth Financial
California
$1K – – –
RE
158
RBC Europe
United Kingdom
$1K – – –
CA
159
Centerpoint Advisors
Massachusetts
$1K – – –
APA
160
American Portfolios Advisors
New York
$73 – – –
Macquarie Group
161
Macquarie Group
Australia
$57 – – –
Jacobs Levy Equity Management
162
Jacobs Levy Equity Management
New Jersey
– -$8.76M -177,294 Closed
Voloridge Investment Management
163
Voloridge Investment Management
Florida
– -$7.19M -145,551 Closed
HIM
164
Hillsdale Investment Management
Ontario, Canada
– -$4.62M -93,500 Closed
GCM
165
Goldstream Capital Management
Hong Kong
– -$2.98M -60,321 Closed
State of New Jersey Common Pension Fund D
166
State of New Jersey Common Pension Fund D
New Jersey
– -$2.36M -47,823 Closed
JF
167
Jump Financial
Illinois
– -$1.93M -39,000 Closed
Verition Fund Management
168
Verition Fund Management
Connecticut
– -$1.77M -35,878 Closed
Russell Investments Group
169
Russell Investments Group
United Kingdom
– -$1.17M -23,711 Closed
Robeco Institutional Asset Management
170
Robeco Institutional Asset Management
Netherlands
– -$1.08M -21,932 Closed
Thrivent Financial for Lutherans
171
Thrivent Financial for Lutherans
Minnesota
– -$1.03M -20,870 Closed
SFI
172
Susquehanna Fundamental Investments
Pennsylvania
– -$953K -19,290 Closed
Aviva
173
Aviva
United Kingdom
– -$770K -15,595 Closed
CC
174
Corton Capital
Ontario, Canada
– -$709K -14,352 Closed
BHCM
175
Boulder Hill Capital Management
New York
– -$706K -14,300 Closed
4 5 6
7
8