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Prothena Corp

Name Holding Trade Value Shares
Change
Change in
Stake
WIM
1
Woodford Investment Management
United Kingdom
$432M +$9.11M +179,000 +2%
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$229M +$33.3M +654,868 +12%
Fidelity Investments
3
Fidelity Investments
Massachusetts
$216M +$1.07M +20,952 +0.4%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$121M -$7.59M -149,020 -4%
BlackRock
5
BlackRock
New York
$111M -$1.92M -37,639 -1%
State Street
6
State Street
Massachusetts
$52M +$9.33M +183,195 +15%
Capital World Investors
7
Capital World Investors
California
$43.8M -$7.89M -154,900 -12%
PAI
8
Palo Alto Investors
California
$41.1M
AllianceBernstein
9
AllianceBernstein
Tennessee
$37.7M +$5.16M +101,273 +11%
Vanguard Group
10
Vanguard Group
Pennsylvania
$27.7M +$329K +6,471 +0.9%
Westfield Capital Management
11
Westfield Capital Management
Massachusetts
$25.5M +$2.91M +57,170 +9%
Northern Trust
12
Northern Trust
Illinois
$17.1M -$78.2K -1,536 -0.3%
Jennison Associates
13
Jennison Associates
New York
$15.6M +$271K +5,313 +1%
BB
14
BB Biotech
Switzerland
$13.1M
Norges Bank
15
Norges Bank
Norway
$13M
Geode Capital Management
16
Geode Capital Management
Massachusetts
$12.9M -$321K -6,303 -2%
PA
17
Pinnacle Associates
New York
$12.7M -$1.01M -19,840 -6%
RSCM
18
Rock Springs Capital Management
Maryland
$11.6M +$25.5K +500 +0.2%
VOYA Investment Management
19
VOYA Investment Management
Georgia
$11.1M +$1.97M +38,627 +15%
Invesco
20
Invesco
Georgia
$9.61M +$14.2K +278 +0.1%
PC
21
PointState Capital
New York
$9.22M -$5.42M -106,510 -30%
Deutsche Bank
22
Deutsche Bank
Germany
$8.67M +$3.23M +63,537 +38%
HRCM
23
Hood River Capital Management
Florida
$7.99M +$756K +14,843 +7%
SFM
24
Sphera Funds Management
Israel
$7.68M +$7.38M +145,000 +242%
SAM
25
Sectoral Asset Management
Quebec, Canada
$6.9M -$603K -11,846 -6%