A detailed history of Quinn Opportunity Partners LLC transactions in Prothena Corp Public LTD CO stock. As of the latest transaction made, Quinn Opportunity Partners LLC holds 50,000 shares of PRTA stock, worth $384,500. This represents 0.03% of its overall portfolio holdings.

Number of Shares
50,000
Holding current value
$384,500
% of portfolio
0.03%

Shares

1 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2025

Aug 08, 2025

BUY
$4.58 - $12.14 $229,000 - $607,000
50,000 New
50,000 $303,000

Others Institutions Holding PRTA

About PROTHENA CORP PUBLIC LTD CO


  • Ticker PRTA
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 46,922,800
  • Market Cap $361M
  • Description
  • Prothena Corporation plc, a late-stage clinical company, focuses on discovery and development of novel therapies for life-threatening diseases in the United States. The company is involved in developing Birtamimab, an investigational humanized antibody that is in Phase III clinical trial for the treatment of AL amyloidosis; Prasinezumab, a human...
More about PRTA
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