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Prothena Corp
PRTA

Overview Fund Activity

83 hedge funds and large institutions have $123M invested in Prothena Corp in 2013 Q2 according to their latest regulatory filings, with 83 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

Holders
83
Holders Change
+83
Holders Change %
–
% of All Funds
2.71%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
83
Increased
–
Reduced
–
Closed
–
Calls
$4K
Puts
$1K
Net Calls
+$3K
Net Calls Change
+$3K

Top Buyers

No buyers this quarter

Top Sellers

No sellers this quarter
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$25.3M 1,959,000 +1,959,000 New
Wellington Management Group
2
Wellington Management Group
Massachusetts
$22.5M 1,743,494 +1,743,494 New
Adage Capital Partners
3
Adage Capital Partners
Massachusetts
$16.8M 1,300,000 +1,300,000 New
Invesco
4
Invesco
Georgia
$16.3M 1,262,782 +1,262,782 New
Jennison Associates
5
Jennison Associates
New York
$6.46M 500,575 +500,575 New
RCM
6
RA Capital Management
Massachusetts
$6.43M 497,807 +497,807 New
BBA
7
Baker Bros. Advisors
New York
$4.77M 369,650 +369,650 New
Norges Bank
8
Norges Bank
Norway
$4.52M 350,012 +350,012 New
BFA
9
BlackRock Fund Advisors
California
$3.94M 305,499 +305,499 New
T. Rowe Price Associates
10
T. Rowe Price Associates
Maryland
$1.75M 135,884 +135,884 New
State Street
11
State Street
Massachusetts
$1.55M 120,040 +120,040 New
BIT
12
BlackRock Institutional Trust
California
$1.55M 119,704 +119,704 New
Morgan Stanley
13
Morgan Stanley
New York
$1.33M 102,835 +102,835 New
PAI
14
Palo Alto Investors
California
$1.14M 88,500 +88,500 New
Deutsche Bank
15
Deutsche Bank
Germany
$1.06M 82,048 +82,048 New
TCIM
16
TIAA CREF Investment Management
New York
$738K 57,148 +57,148 New
Northern Trust
17
Northern Trust
Illinois
$691K 53,437 +53,437 New
Bank of New York Mellon
18
Bank of New York Mellon
New York
$631K 48,835 +48,835 New
BIM
19
BlackRock Investment Management
Delaware
$502K 38,884 +38,884 New
GIM
20
Granahan Investment Management
Massachusetts
$483K 37,394 +37,394 New
APG Asset Management
21
APG Asset Management
Netherlands
$381K 29,494 +29,494 New
Vanguard Group
22
Vanguard Group
Pennsylvania
$365K 28,260 +28,260 New
Acadian Asset Management
23
Acadian Asset Management
Massachusetts
$359K 27,834 +27,834 New
Susquehanna International Group
24
Susquehanna International Group
Pennsylvania
$269K 20,827 +20,827 New
California State Teachers Retirement System (CalSTRS)
25
California State Teachers Retirement System (CalSTRS)
California
$267K 20,697 +20,697 New
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