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Prothena Corp

Name Holding Trade Value Shares
Change
Change in
Stake
SIM
51
Spark Investment Management
New York
$1.1M -$95K -3,800 -7%
Two Sigma Advisers
52
Two Sigma Advisers
New York
$913K +$575K +23,000 +131%
California State Teachers Retirement System (CalSTRS)
53
California State Teachers Retirement System (CalSTRS)
California
$902K +$355K +14,200 +55%
GIM
54
Granahan Investment Management
Massachusetts
$764K
Charles Schwab
55
Charles Schwab
California
$724K +$290K +11,600 +57%
Tudor Investment Corp
56
Tudor Investment Corp
Connecticut
$689K +$764K +30,549 New
ARTA
57
A.R.T. Advisors
New York
$650K +$32.1K +1,285 +5%
Invesco
58
Invesco
Georgia
$628K -$2.27M -90,750 -77%
Arrowstreet Capital
59
Arrowstreet Capital
Massachusetts
$617K +$685K +27,375 New
RFC
60
Russell Frank Company
Washington
$606K +$569K +22,745 +547%
AllianceBernstein
61
AllianceBernstein
Tennessee
$604K +$136K +5,423 +25%
Capital Fund Management (CFM)
62
Capital Fund Management (CFM)
France
$593K +$658K +26,300 New
BG
63
BlackRock Group
United Kingdom
$587K +$651K +26,044 New
RhumbLine Advisers
64
RhumbLine Advisers
Massachusetts
$552K +$192K +7,683 +46%
ProShare Advisors
65
ProShare Advisors
Maryland
$538K -$181K -7,255 -23%
Group One Trading
66
Group One Trading
Illinois
$538K +$140K +5,602 +31%
SO
67
STRS Ohio
Ohio
$515K +$37.5K +1,500 +7%
California Public Employees Retirement System
68
California Public Employees Retirement System
California
$510K -$128K -5,110 -18%
AI
69
Analytic Investors
California
$480K -$79.4K -3,175 -13%
DM
70
Deerfield Management
New York
$451K +$500K +20,000 New
BA
71
BlackRock Advisors
Delaware
$406K +$264K +10,559 +142%
EMG
72
Ellington Management Group
Connecticut
$406K +$450K +18,000 New
CAM
73
ClariVest Asset Management
California
$401K +$444K +17,736 New
AL
74
Airain Ltd
Guernsey
$395K +$438K +17,509 New
MLICM
75
Metropolitan Life Insurance Company (MetLife)
New York
$388K +$167K +6,670 +62%