A detailed history of Riggs Asset Managment Co. Inc. transactions in Protagonist Therapeutics, Inc stock. As of the latest transaction made, Riggs Asset Managment Co. Inc. holds 71 shares of PTGX stock, worth $5,407. This represents 0.0% of its overall portfolio holdings.

Number of Shares
71
Holding current value
$5,407
% of portfolio
0.0%

Shares

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

Aug 13, 2025

BUY
$40.89 - $56.37 $2,903 - $4,002
71 New
71 $3,000

Others Institutions Holding PTGX

About Protagonist Therapeutics, Inc


  • Ticker PTGX
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 49,084,100
  • Market Cap $3.74B
  • Description
  • Protagonist Therapeutics, Inc., a biopharmaceutical company, discovers and develops peptide-based therapeutic drugs to address hematology and blood disorders, and inflammatory and immunomodulatory diseases. It is developing rusfertide (PTG-300), an injectable hepcidin mimetic that is in Phase II clinical trials for the treatment of patients with...
More about PTGX
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