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Prothena Corp

Name Holding Trade Value Shares
Change
Change in
Stake
Bank of New York Mellon
26
Bank of New York Mellon
New York
$1.91M +$454K +18,104 +34%
TCIM
27
TIAA CREF Investment Management
New York
$1.76M +$217K +8,670 +15%
Renaissance Technologies
28
Renaissance Technologies
New York
$1.71M +$1.62M +64,600 New
SFM
29
Sphera Funds Management
Israel
$1.33M +$1.25M +50,000 New
BIM
30
BlackRock Investment Management
Delaware
$1.27M +$168K +6,702 +16%
SIM
31
Spark Investment Management
New York
$1.1M
ACM
32
Atika Capital Management
New York
$995K +$941K +37,500 New
Arrowstreet Capital
33
Arrowstreet Capital
Massachusetts
$940K +$889K +35,446 New
GIM
34
Granahan Investment Management
Massachusetts
$899K
Susquehanna International Group
35
Susquehanna International Group
Pennsylvania
$883K +$314K +12,502 +60%
California State Teachers Retirement System (CalSTRS)
36
California State Teachers Retirement System (CalSTRS)
California
$684K +$113K +4,500 +21%
BIM
37
Bogle Investment Management
Massachusetts
$611K +$578K +23,047 New
SO
38
STRS Ohio
Ohio
$582K +$483K +19,250 +713%
California Public Employees Retirement System
39
California Public Employees Retirement System
California
$566K -$12.5K -500 -2%
CS
40
Credit Suisse
Switzerland
$552K +$522K +20,828 New
Charles Schwab
41
Charles Schwab
California
$544K +$90.3K +3,600 +21%
Jane Street
42
Jane Street
New York
$521K +$492K +19,635 New
TA
43
Teachers Advisors
New York
$514K +$94.9K +3,783 +24%
DAM
44
Deltec Asset Management
New York
$510K
SM
45
Sabby Management
Florida
$504K +$477K +19,000 New
Two Sigma Investments
46
Two Sigma Investments
New York
$472K +$446K +17,790 New
RhumbLine Advisers
47
RhumbLine Advisers
Massachusetts
$457K +$27.6K +1,100 +7%
Deutsche Bank
48
Deutsche Bank
Germany
$417K -$728K -29,008 -65%
QSS
49
Quantitative Systematic Strategies
Florida
$388K +$365K +14,551 New
BOS
50
Bingham Osborn & Scarborough
California
$349K +$7.67K +306 +2%