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Prothena Corp

Name Holding Trade Value Shares
Change
Change in
Stake
Charles Schwab
26
Charles Schwab
California
$18.1M +$885K +15,108 +5%
BC
27
Boxer Capital
California
$18.1M
PA
28
Perceptive Advisors
New York
$14.3M +$448K +7,646 +3%
UBS AM
29
UBS AM
Illinois
$13.8M -$857K -14,642 -6%
Goldman Sachs
30
Goldman Sachs
New York
$13M -$2.96M -50,482 -19%
Millennium Management
31
Millennium Management
New York
$12.9M +$4.93M +84,173 +65%
SCM
32
Suvretta Capital Management
New York
$12.4M -$6.45M -110,083 -35%
Two Sigma Investments
33
Two Sigma Investments
New York
$12.3M +$3.97M +67,750 +50%
GIM
34
Granahan Investment Management
Massachusetts
$12M +$3.44M +58,818 +42%
Morgan Stanley
35
Morgan Stanley
New York
$10.9M +$814K +13,904 +8%
Rafferty Asset Management
36
Rafferty Asset Management
New York
$8.34M +$1.86M +31,687 +30%
PA
37
Pinnacle Associates
New York
$8.29M -$148K -2,525 -2%
Bank of New York Mellon
38
Bank of New York Mellon
New York
$8.25M -$187K -3,195 -2%
FLSM
39
Frazier Life Sciences Management
California
$7.71M +$7.49M +127,900 New
BC
40
Birchview Capital
Vermont
$7.66M +$483K +8,250 +7%
Ensign Peak Advisors
41
Ensign Peak Advisors
Utah
$7.56M +$3.73M +63,665 +103%
WP
42
Woodline Partners
California
$7.45M +$7.24M +123,623 New
Bank of America
43
Bank of America
North Carolina
$7.33M +$2.26M +38,574 +46%
SAM
44
Sectoral Asset Management
Quebec, Canada
$6.94M +$6.75M +115,200 New
ACM
45
Atika Capital Management
New York
$5.49M +$5.34M +91,178 New
UBS Group
46
UBS Group
Switzerland
$5.49M +$4.97M +84,920 +1,381%
TD Asset Management
47
TD Asset Management
Ontario, Canada
$4.91M +$760K +12,974 +19%
Barclays
48
Barclays
United Kingdom
$4.78M +$660K +11,277 +17%
Swiss National Bank
49
Swiss National Bank
Switzerland
$4.78M +$123K +2,100 +3%
SG Americas Securities
50
SG Americas Securities
New York
$4.75M -$3.33M -56,816 -42%