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Prothena Corp
PRTA

Overview Fund Activity

196 hedge funds and large institutions have $3.54B invested in Prothena Corp in 2023 Q2 according to their latest regulatory filings, with 31 funds opening new positions, 72 increasing their positions, 58 reducing their positions, and 26 closing their positions.

Holders
196
Holders Change
+5
Holders Change %
+2.62%
% of All Funds
3.09%
Holding in Top 10
6
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-14.29%
% of All Funds
0.09%
New
31
Increased
72
Reduced
58
Closed
26
Calls
$19.7M
Puts
$30.9M
Net Calls
-$11.2M
Net Calls Change
-$15.4M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$540M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$243M
3
Bank of New York Mellon
3
Bank of New York Mellon
New York
$35.1M
4
Man Group
4
Man Group
United Kingdom
$11.6M
5
Amundi
5
Amundi
France
$7.48M

Top Sellers

1
APM
1
Avidity Partners Management
Texas
$36.5M
2
Bank of America
2
Bank of America
North Carolina
$10.8M
3
PM
3
Prosight Management
Texas
$8.19M
4
State Street
4
State Street
Massachusetts
$128M
5
Two Sigma Investments
5
Two Sigma Investments
New York
$11.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
PA
101
Profund Advisors
Maryland
$1.51M -$306K -4,482 -17%
AR
102
Advisory Research
Illinois
$1.5M +$1.02M +14,888 +208%
MIM
103
MetLife Investment Management
New Jersey
$1.49M +$88.9K +1,302 +6%
Franklin Resources
104
Franklin Resources
California
$1.42M +$1.42M +20,739 New
Citadel Advisors
105
Citadel Advisors
Florida
$1.4M -$1.18M -17,259 -46%
AIG
106
American International Group
New York
$1.36M +$73K +1,069 +6%
Deutsche Bank
107
Deutsche Bank
Germany
$1.35M -$519K -7,595 -28%
AQR Capital Management
108
AQR Capital Management
Connecticut
$1.32M +$819K +11,995 +165%
Allianz Asset Management
109
Allianz Asset Management
Germany
$1.08M +$737K +10,800 +216%
GC
110
Guggenheim Capital
Illinois
$1.04M -$151K -2,210 -13%
DekaBank Deutsche Girozentrale
111
DekaBank Deutsche Girozentrale
Germany
$962K – – –
Rockefeller Capital Management
112
Rockefeller Capital Management
New York
$933K +$113K +1,662 +14%
E
113
Ergoteles
New York
$906K -$931K -13,635 -51%
SO
114
STRS Ohio
Ohio
$887K +$34.1K +500 +4%
Ameriprise
115
Ameriprise
Minnesota
$814K -$6.56K -96 -0.8%
PMEF
116
Point72 Middle East FZE
United Arab Emirates
$805K +$753K +11,033 +1,461%
HIS
117
Harvest Investment Services
Illinois
$804K +$64.9K +951 +9%
State Board of Administration of Florida Retirement System
118
State Board of Administration of Florida Retirement System
Florida
$803K +$32.8K +480 +4%
MAM
119
Martingale Asset Management
Massachusetts
$773K +$773K +11,318 New
TRSOTSOK
120
Teachers Retirement System of the State of Kentucky
Kentucky
$761K +$761K +11,144 New
ASRS
121
Arizona State Retirement System
Arizona
$757K +$86.6K +1,269 +13%
Marshall Wace
122
Marshall Wace
United Kingdom
$742K +$742K +10,869 New
Teacher Retirement System of Texas
123
Teacher Retirement System of Texas
Texas
$731K +$18.4K +270 +3%
ProShare Advisors
124
ProShare Advisors
Maryland
$601K +$38K +556 +7%
Royal Bank of Canada
125
Royal Bank of Canada
Ontario, Canada
$558K -$107K -1,570 -16%
3 4
5
6 7