Prothena Corp PLC

PRTA

Company Profile

  • Business description

    Prothena Corp PLC is a clinical biotechnology company that focuses on protein dysregulation and a pipeline of investigational therapeutics with the potential to change the course of devastating neurodegenerative and rare and peripheral amyloid diseases. The company's clinical pipeline of antibody-based product candidates targets a range of indications, including Amyloid Light-chain (AL) amyloidosis (NEOD001), Parkinson's disease and other related synucleinopathies (PRX002), and inflammatory diseases, including ATTR amyloidosis [Coramitug (PRX004)], Alzheimer’s disease (PRX123), Neurodegeneration (PRXPRX019), and Others.

  • Contact

    77 Sir John Rogerson’s Quay
    Block C
    Grand Canal Docklands
    Dublin 2D02 VK60
    IRL

    T: +353 12362500

    E: [email protected]

    https://www.prothena.com

  • Sector

    Healthcare

    Stock type

    Defensive

  • Industry

    Biotechnology

    Fiscal Year End

    31 December 2025

    Employees

    163

Stocks News & Analysis

stocks

Ask the analyst: Are Qantas shares a value trap?

Qantas’ pandemic woes seem a distant memory. But could the party end sooner than investors think?
stocks

Palantir earnings: Blockbuster growth amid high expectations

We raise our fair value estimate off the back of earnings.
stocks

ResMed earnings: Solid showing from ASX healthcare winner

Strong demand growth and improved profit margins lead to a strong result from the sleep apnea device firm.

Morningstar Investment Ideas

Markets

Index
Last price
Change
% Change
All Ordinaries9,111.1082.300.91%
CAC 407,635.0313.990.18%
DAX 4023,924.3678.290.33%
Dow JONES (US)44,193.1281.380.18%
FTSE 1009,164.3121.580.24%
HKSE24,910.638.100.03%
NASDAQ21,169.42252.871.21%
Nikkei 22540,794.86245.320.60%
NZX 50 Index12,880.163.120.02%
S&P 5006,345.0645.870.73%
S&P/ASX 2008,843.7073.300.84%
SSE Composite Index3,633.9916.400.45%

Market Movers