We are live on ! Find out more
PRTA icon

Prothena Corp

Name Holding Trade Value Shares
Change
Change in
Stake
WIM
1
Woodford Investment Management
United Kingdom
$291M +$71.8M +1,819,354 +49%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$247M +$23M +582,952 +14%
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$183M +$1.42M +35,900 +1%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$133M +$1.04M +26,331 +1%
Westfield Capital Management
5
Westfield Capital Management
Massachusetts
$73.4M -$13.5M -342,078 -20%
Capital World Investors
6
Capital World Investors
California
$64.4M -$1.58M -40,100 -3%
BFA
7
BlackRock Fund Advisors
California
$60.6M +$3.11M +78,692 +7%
State Street
8
State Street
Massachusetts
$56.1M -$4.88M -123,599 -10%
VAM
9
Visium Asset Management
New York
$52.5M +$27.4M +694,848 +230%
PAI
10
Palo Alto Investors
California
$36.7M
BIT
11
BlackRock Institutional Trust
California
$33.6M +$3.68M +93,366 +17%
Millennium Management
12
Millennium Management
New York
$28.4M -$7.83M -198,516 -27%
Northern Trust
13
Northern Trust
Illinois
$25.5M +$2.34M +59,389 +14%
Vanguard Group
14
Vanguard Group
Pennsylvania
$24.3M +$2.64M +66,838 +17%
Citadel Advisors
15
Citadel Advisors
Florida
$22M +$12.4M +313,553 +301%
Jennison Associates
16
Jennison Associates
New York
$21.2M -$6.89M -174,562 -30%
Invesco
17
Invesco
Georgia
$15.4M +$1.06M +26,894 +10%
CCI
18
Columbus Circle Investors
$14.8M +$11.1M +281,415 New
ORI
19
Oak Ridge Investments
Illinois
$13.9M +$10.4M +263,266 New
RSCM
20
Rock Springs Capital Management
Maryland
$13.2M +$493K +12,500 +5%
Marshall Wace
21
Marshall Wace
United Kingdom
$11.7M +$8.06M +204,290 +1,131%
TA
22
Teachers Advisors
New York
$10.7M +$311K +7,890 +4%
Geode Capital Management
23
Geode Capital Management
Massachusetts
$10.5M +$1.39M +35,267 +21%
GC
24
Guggenheim Capital
Illinois
$10.3M +$176K +4,472 +2%
Bank of New York Mellon
25
Bank of New York Mellon
New York
$10.2M +$1.62M +41,115 +27%