PRTA icon

Prothena Corp
PRTA

Overview Fund Activity

196 hedge funds and large institutions have $2.12B invested in Prothena Corp in 2021 Q4 according to their latest regulatory filings, with 41 funds opening new positions, 72 increasing their positions, 37 reducing their positions, and 36 closing their positions.

Holders
196
Holders Change
+4
Holders Change %
+2.08%
% of All Funds
3.03%
Holding in Top 10
4
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-20%
% of All Funds
0.06%
New
41
Increased
72
Reduced
37
Closed
36
Calls
$12.3M
Puts
$4.86M
Net Calls
+$7.4M
Net Calls Change
+$670K

Top Buyers

1
State Street
1
State Street
Massachusetts
$97.5M
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$10.6M
3
FLAM
3
First Light Asset Management
Minnesota
$80.2M
4
ECM
4
ExodusPoint Capital Management
New York
$8.05M
5
Marshall Wace
5
Marshall Wace
United Kingdom
$10.6M

Top Sellers

1
ACM
1
Atika Capital Management
New York
$0
2
Invesco
2
Invesco
Georgia
$7.8M
3
Adage Capital Partners
3
Adage Capital Partners
Massachusetts
$0
4
RG
4
Redmile Group
California
$37.8M
5
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$294M
Name Market Value Shares Shares
Change 		Shares
Change %
Point72 Asset Management
26
Point72 Asset Management
Connecticut
$9.54M 193,200 +31,300 +19%
Morgan Stanley
27
Morgan Stanley
New York
$8.87M 179,531 +117,351 +189%
Jacobs Levy Equity Management
28
Jacobs Levy Equity Management
New Jersey
$8.76M 177,294 +134,067 +310%
Bank of America
29
Bank of America
North Carolina
$8.32M 168,502 +134,928 +402%
TD Asset Management
30
TD Asset Management
Ontario, Canada
$8.06M 163,217 +36,323 +29%
ECM
31
ExodusPoint Capital Management
New York
$8.05M 162,858 +162,858 New
Invesco
32
Invesco
Georgia
$7.8M 157,820 -189,604 -55%
SG Americas Securities
33
SG Americas Securities
New York
$7.65M 154,843 +38,767 +33%
Bank of New York Mellon
34
Bank of New York Mellon
New York
$7.53M 152,460 +15,173 +11%
PA
35
Pinnacle Associates
New York
$7.47M 151,214 -562 -0.4%
Voloridge Investment Management
36
Voloridge Investment Management
Florida
$7.19M 145,551 +18,294 +14%
Federated Hermes
37
Federated Hermes
Pennsylvania
$5.97M 120,929 -3,738 -3%
Rafferty Asset Management
38
Rafferty Asset Management
New York
$5.96M 120,668 +79,871 +196%
D.E. Shaw & Co
39
D.E. Shaw & Co
New York
$5.54M 112,065 +78,744 +236%
Citigroup
40
Citigroup
New York
$4.95M 100,288 +47,003 +88%
PA
41
Perceptive Advisors
New York
$4.94M 100,000 – –
PPA
42
Parametric Portfolio Associates
Washington
$4.9M 99,138 -25,083 -20%
Handelsbanken Fonder
43
Handelsbanken Fonder
Sweden
$4.86M 98,400 -11,300 -10%
Allspring Global Investments
44
Allspring Global Investments
North Carolina
$4.81M 97,332 +97,332 New
HIM
45
Hillsdale Investment Management
Ontario, Canada
$4.62M 93,500 – –
Wellington Management Group
46
Wellington Management Group
Massachusetts
$4.61M 93,339 +93,339 New
GIM
47
Granahan Investment Management
Massachusetts
$4.46M 90,179 +44,875 +99%
Susquehanna International Group
48
Susquehanna International Group
Pennsylvania
$4.39M 88,806 +62,350 +236%
First Trust Advisors
49
First Trust Advisors
Illinois
$3.81M 77,148 +77,148 New
Norges Bank
50
Norges Bank
Norway
$3.79M 76,800 +76,800 New
1
2
3 4 5