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Prothena Corp

Name Holding Trade Value Shares
Change
Change in
Stake
BC
26
Boxer Capital
California
$18.2M
Charles Schwab
27
Charles Schwab
California
$17.3M +$261K +8,267 +3%
JP Morgan Chase
28
JP Morgan Chase
New York
$17.1M -$139K -4,397 -2%
Goldman Sachs
29
Goldman Sachs
New York
$16.2M -$115K -3,647 -1%
UBS AM
30
UBS AM
Illinois
$14.7M
PBA
31
Paradigm Biocapital Advisors
New York
$14.3M +$7.46M +235,826 New
EAM
32
Eventide Asset Management
Massachusetts
$13.9M +$7.27M +230,000 New
PA
33
Perceptive Advisors
New York
$13.9M +$7.27M +230,000 New
Citadel Advisors
34
Citadel Advisors
Florida
$11.4M +$1.05M +33,132 +21%
SC
35
Sessa Capital
New York
$11.3M
Point72 Asset Management
36
Point72 Asset Management
Connecticut
$10.2M +$2.17M +68,500 +69%
Morgan Stanley
37
Morgan Stanley
New York
$10.1M -$5.88M -186,083 -53%
Janus Henderson Group
38
Janus Henderson Group
$9.28M -$951K -30,092 -16%
GIM
39
Granahan Investment Management
Massachusetts
$8.55M -$576K -18,217 -11%
Bank of New York Mellon
40
Bank of New York Mellon
New York
$8.5M +$658K +20,828 +17%
PA
41
Pinnacle Associates
New York
$8.49M -$137K -4,330 -3%
Two Sigma Investments
42
Two Sigma Investments
New York
$8.23M -$3M -94,742 -41%
SG Americas Securities
43
SG Americas Securities
New York
$8.22M -$601K -19,000 -12%
Millennium Management
44
Millennium Management
New York
$7.85M -$2.38M -75,233 -37%
BC
45
Birchview Capital
Vermont
$7.21M +$518K +16,397 +16%
SCM
46
Silverarc Capital Management
Massachusetts
$6.67M +$3.48M +110,000 New
Marshall Wace
47
Marshall Wace
United Kingdom
$6.54M -$2.23M -70,584 -40%
Rafferty Asset Management
48
Rafferty Asset Management
New York
$6.47M +$796K +25,194 +31%
D.E. Shaw & Co
49
D.E. Shaw & Co
New York
$6.38M +$1.39M +44,034 +72%
Susquehanna International Group
50
Susquehanna International Group
Pennsylvania
$5.98M +$2.11M +66,725 +209%