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Prothena Corp

Name Holding Trade Value Shares
Change
Change in
Stake
WIM
1
Woodford Investment Management
United Kingdom
$617M +$15.7M +294,213 +3%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$308M +$2.13M +39,926 +0.7%
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$239M -$3.22M -60,499 -1%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$177M +$6.12M +114,850 +4%
BlackRock
5
BlackRock
New York
$160M +$11.4M +213,578 +8%
Capital World Investors
6
Capital World Investors
California
$71.6M
State Street
7
State Street
Massachusetts
$63.9M +$6.03M +113,193 +11%
PAI
8
Palo Alto Investors
California
$58.1M +$964K +18,100 +2%
AllianceBernstein
9
AllianceBernstein
Tennessee
$48.5M +$3.04M +57,002 +7%
Vanguard Group
10
Vanguard Group
Pennsylvania
$38.6M +$705K +13,226 +2%
Westfield Capital Management
11
Westfield Capital Management
Massachusetts
$37M +$23.7M +444,966 +186%
RG
12
Redmile Group
California
$27.6M -$18.1M -339,785 -40%
Jennison Associates
13
Jennison Associates
New York
$22.3M +$124K +2,321 +0.6%
ORI
14
Oak Ridge Investments
Illinois
$21.9M -$778K -14,598 -3%
Northern Trust
15
Northern Trust
Illinois
$21.8M -$1.05M -19,680 -5%
PA
16
Pinnacle Associates
New York
$20M -$972K -18,250 -5%
BB
17
BB Biotech
Switzerland
$18.9M
Geode Capital Management
18
Geode Capital Management
Massachusetts
$18.3M +$1.04M +19,511 +6%
Loomis, Sayles & Company
19
Loomis, Sayles & Company
Massachusetts
$18.1M +$380K +7,139 +2%
Norges Bank
20
Norges Bank
Norway
$16.8M -$2.58M -48,469 -13%
RSCM
21
Rock Springs Capital Management
Maryland
$16.8M
Goldman Sachs
22
Goldman Sachs
New York
$16.6M -$1.08M -20,357 -6%
Wells Fargo
23
Wells Fargo
California
$15.1M -$1.95M -36,619 -12%
PC
24
PointState Capital
New York
$14.7M +$14.5M +272,500 New
Invesco
25
Invesco
Georgia
$13.9M -$248K -4,653 -2%