We are live on ! Find out more
PRTA icon

Prothena Corp

Name Holding Trade Value Shares
Change
Change in
Stake
EC
1
EcoR1 Capital
California
$277M +$30.2M +1,607,640 +17%
BlackRock
2
BlackRock
New York
$90.2M -$1.92M -101,962 -3%
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$83.2M +$62M +3,297,931 +22,878%
Fidelity Investments
4
Fidelity Investments
Massachusetts
$78.3M +$30.7M +1,633,835 +110%
FLAM
5
First Light Asset Management
Minnesota
$73.7M +$16.5M +879,254 +43%
RG
6
Redmile Group
California
$46.6M +$34.9M +1,857,072 New
PAI
7
Palo Alto Investors
California
$43.8M +$954K +50,700 +3%
Dimensional Fund Advisors
8
Dimensional Fund Advisors
Texas
$39.8M -$2.99M -158,867 -9%
State Street
9
State Street
Massachusetts
$30.3M +$11.2M +594,142 +97%
RSCM
10
Rock Springs Capital Management
Maryland
$29.1M +$297K +15,800 +1%
PM
11
Prosight Management
Texas
$15.1M -$9.24M -491,202 -45%
Vanguard Group
12
Vanguard Group
Pennsylvania
$14.4M -$605K -32,135 -5%
Goldman Sachs
13
Goldman Sachs
New York
$12.5M +$854K +45,371 +10%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$12.3M +$527K +27,994 +6%
IC
15
Ikarian Capital
Texas
$11M -$14.1M -749,270 -63%
Nuveen
16
Nuveen
North Carolina
$9.37M -$26.8K -1,423 -0.4%
UBS AM
17
UBS AM
Illinois
$8.86M +$5.95M +316,420 +876%
Two Sigma Advisers
18
Two Sigma Advisers
New York
$8.71M +$3.21M +170,600 +97%
Northern Trust
19
Northern Trust
Illinois
$8.57M -$543K -28,885 -8%
Jacobs Levy Equity Management
20
Jacobs Levy Equity Management
New Jersey
$7.88M -$36.5K -1,940 -0.6%
Two Sigma Investments
21
Two Sigma Investments
New York
$7.45M +$4.62M +245,797 +486%
Renaissance Technologies
22
Renaissance Technologies
New York
$7.26M -$470K -25,000 -8%
PA
23
Pinnacle Associates
New York
$7.02M -$554K -29,420 -10%
Invesco
24
Invesco
Georgia
$5.74M +$3.72M +197,641 +645%
Charles Schwab
25
Charles Schwab
California
$4.68M +$72.5K +3,852 +2%