PRTA icon

Prothena Corp
PRTA

Overview Fund Activity

127 hedge funds and large institutions have $542M invested in Prothena Corp in 2014 Q4 according to their latest regulatory filings, with 24 funds opening new positions, 38 increasing their positions, 32 reducing their positions, and 22 closing their positions.

Holders
127
Holders Change
–
Holders Change %
0%
% of All Funds
3.39%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.03%
New
24
Increased
38
Reduced
32
Closed
22
Calls
$3.1M
Puts
$4.28M
Net Calls
-$1.18M
Net Calls Change
-$4.07M

Top Buyers

1
WIM
1
Woodford Investment Management
United Kingdom
$69.3M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$71.3M
3
Millennium Management
3
Millennium Management
New York
$18M
4
NI
4
Numeric Investors
Massachusetts
$7.44M
5
State Street
5
State Street
Massachusetts
$23.9M

Top Sellers

1
Adage Capital Partners
1
Adage Capital Partners
Massachusetts
$0
2
TCIM
2
TIAA CREF Investment Management
New York
$2.06M
3
Arrowstreet Capital
3
Arrowstreet Capital
Massachusetts
$0
4
OM
4
Opaleye Management
Massachusetts
$0
5
PC
5
PointState Capital
New York
$8.3M
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$85.3M 4,107,618 +1,228 +0%
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$71.3M 3,436,496 +490,300 +17%
WIM
3
Woodford Investment Management
United Kingdom
$69.3M 3,237,363 +3,237,363 New
Wellington Management Group
4
Wellington Management Group
Massachusetts
$52.1M 2,509,042 +121,749 +5%
Capital World Investors
5
Capital World Investors
California
$26.2M 1,263,214 – –
State Street
6
State Street
Massachusetts
$23.9M 1,149,697 +134,060 +13%
Westfield Capital Management
7
Westfield Capital Management
Massachusetts
$22.4M 1,078,550 -79,845 -7%
BFA
8
BlackRock Fund Advisors
California
$21.9M 1,055,671 +98,448 +10%
Millennium Management
9
Millennium Management
New York
$18M 867,046 +202,196 +30%
Jennison Associates
10
Jennison Associates
New York
$14.5M 700,754 -89,425 -11%
PAI
11
Palo Alto Investors
California
$14.4M 691,218 +17,400 +3%
BIT
12
BlackRock Institutional Trust
California
$9.22M 443,968 +130,888 +42%
Northern Trust
13
Northern Trust
Illinois
$8.52M 410,417 +14,616 +4%
PC
14
PointState Capital
New York
$8.3M 400,000 -150,000 -27%
Vanguard Group
15
Vanguard Group
Pennsylvania
$7.79M 375,253 -26,973 -7%
NI
16
Numeric Investors
Massachusetts
$7.44M 358,388 +164,830 +85%
PA
17
Perceptive Advisors
New York
$5.14M 247,336 -52,664 -18%
TA
18
Teachers Advisors
New York
$5.05M 243,308 +17,606 +8%
RSCM
19
Rock Springs Capital Management
Maryland
$4.2M 202,500 – –
GC
20
Guggenheim Capital
Illinois
$4.19M 201,582 -13,823 -6%
American Century Companies
21
American Century Companies
Missouri
$4M 192,555 +17,690 +10%
Norges Bank
22
Norges Bank
Norway
$3.94M 189,861 -60,085 -24%
Prudential Financial
23
Prudential Financial
New Jersey
$3.32M 159,670 -10,700 -6%
Geode Capital Management
24
Geode Capital Management
Massachusetts
$3.19M 153,827 -15,310 -9%
Bank of New York Mellon
25
Bank of New York Mellon
New York
$2.9M 139,438 +15,140 +12%
1
2 3 4 5