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Compare · NVS vs PRTA

NVS vs PRTA

Side-by-side comparison of Novartis AG (NVS) and Prothena Corporation plc (PRTA): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both NVS and PRTA operate in Biotechnology: Pharmaceutical Preparations (Health Care), so they compete in similar markets.
  • NVS is the larger of the two at $284.62B, about 618.5x PRTA ($460.2M).
  • Over the past year, NVS is up 24.1% and PRTA is up 62.7% - PRTA leads by 38.6 points.
  • PRTA has hit the wire 3 times in the past 4 weeks while NVS has been quiet.
  • NVS has more recent analyst coverage (25 ratings vs 22 for PRTA).
PerformanceNVS+24.12%PRTA+62.71%
2025-06-09+0.00%2026-06-08
MetricNVSPRTA
Company
Novartis AG
Prothena Corporation plc
Price
$146.50-1.72%
$8.57-2.28%
Market cap
$284.62B
$460.2M
1M return
+0.71%
-17.98%
1Y return
+24.12%
+62.71%
Industry
Biotechnology: Pharmaceutical Preparations
Biotechnology: Pharmaceutical Preparations
Exchange
NYSE
NASDAQ
IPO
News (4w)
0
3
Recent ratings
25
22
NVS

Novartis AG

Novartis AG researches, develops, manufactures, and markets healthcare products worldwide. The company operates through two segments, Innovative Medicines and Sandoz. The Innovative Medicines segment offers prescription medicines for patients and healthcare providers. It also provides ophthalmology, neuroscience, immunology, hepatology and dermatology, respiratory, established, and cardiovascular, renal and metabolism medicine products. The Sandoz segment provides active ingredients and finished dosage forms of small molecule pharmaceuticals to third parties across a range of therapeutic areas, as well as finished dosage form anti-infectives. It also provides active pharmaceutical ingredients and intermediates primarily antibiotics; protein- or other biotechnology-based products, including biosimilars; and biotechnology manufacturing services. Novartis AG has a license and collaboration agreement with Alnylam Pharmaceuticals to develop, manufacture, and commercialize inclisiran; an agreement with CureVac to manufacture COVID-19 vaccine candidate CVnCoV; a collaboration with Artios Pharma Limited to create next generation DDR cancer therapies; and a clinical collaboration with Kura Oncology, Inc. to evaluate the combination of Tipifarnib and Alpelisib in patients with head and neck squamous cell carcinoma. The company was incorporated in 1996 and is headquartered in Basel, Switzerland.

PRTA

Prothena Corporation plc

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 PRX002/RG7935 that is in Phase 2 clinical trial for treating Parkinson's disease and other related synucleinopathies; and PRX004, an antibody that is in Phase 1 clinical trial for the treatment of ATTR amyloidosis. Its discovery-stage programs include Tau for treating Alzheimer's disease, frontotemporal dementia, progressive supranuclear palsy, chronic traumatic encephalopathy, and other tauopathies; Aß, or Amyloid Beta, a protein for the treatment of Alzheimer's disease; TDP-43 for amyotrophic lateral sclerosis and frontotemporal dementia; and other products for neurodegenerative diseases. The company has a license, development, and commercialization agreement with F. Hoffmann-La Roche Ltd. and Hoffmann-La Roche Inc. to develop and commercialize antibodies that target alpha-synuclein; and a collaboration agreement with Bristol-Myers Squibb to develop antibodies. Prothena Corporation plc was founded in 2012 and is based in Dublin, Ireland.