VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Saturday, January 3, 2026

Stock Comparison

Novartis AG vs West Pharmaceutical Services, Inc.

Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.

Novartis AG

NOVN · SIX Swiss Exchange

Market cap (USD)
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorHealthcare
Industry
CountryCH
Data as of2026-01-02
Moat score
65/ 100

Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.

Full stock profile

Dive deeper into Novartis AG's moat claims, evidence, and risks.

View NOVN analysis

West Pharmaceutical Services, Inc.

WST · New York Stock Exchange

Market cap (USD)$19.6B
Gross margin (TTM)35.6%
Operating margin (TTM)20.9%
Net margin (TTM)16.3%
SectorHealthcare
IndustryMedical - Instruments & Supplies
CountryUS
Data as of2025-12-22
Moat score
85/ 100

Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.

Full stock profile

Dive deeper into West Pharmaceutical Services, Inc.'s moat claims, evidence, and risks.

View WST analysis

Comparison highlights

  • Moat score gap: West Pharmaceutical Services, Inc. leads (85 / 100 vs 65 / 100 for Novartis AG).
  • Segment focus: Novartis AG has 5 segments (29.3% in Oncology); West Pharmaceutical Services, Inc. has 2 segments (80.7% in Proprietary Products).
  • Primary market structure: Oligopoly vs Quasi-Monopoly. Pricing power: Strong vs Moderate.
  • Moat breadth: Novartis AG has 4 moat types across 3 domains; West Pharmaceutical Services, Inc. has 5 across 3.

Primary market context

Novartis AG

Oncology

Market

Oncology and hematology branded medicines (including targeted therapies and radioligand therapy)

Geography

Global

Customer

Oncologists and hospitals; reimbursed by payers; hospital and specialty pharmacy channels

Role

Originator developer, manufacturer, and marketer of oncology therapies

Revenue share

29.3%

West Pharmaceutical Services, Inc.

Proprietary Products

Market

Injectable primary packaging components and containment/delivery systems (elastomeric stoppers, seals, plungers, syringe/cartridge components; related services)

Geography

Global

Customer

Biologic, generic, and pharmaceutical drug manufacturers

Role

Primary packaging and delivery component supplier

Revenue share

80.7%

Side-by-side metrics

Novartis AG
West Pharmaceutical Services, Inc.
Ticker / Exchange
NOVN - SIX Swiss Exchange
WST - New York Stock Exchange
Market cap (USD)
n/a
$19.6B
Gross margin (TTM)
n/a
35.6%
Operating margin (TTM)
n/a
20.9%
Net margin (TTM)
n/a
16.3%
Sector
Healthcare
Healthcare
Industry
n/a
Medical - Instruments & Supplies
HQ country
CH
US
Primary segment
Oncology
Proprietary Products
Market structure
Oligopoly
Quasi-Monopoly
Market share
n/a
70%-75% (reported)
HHI estimate
n/a
n/a
Pricing power
Strong
Moderate
Moat score
65 / 100
85 / 100
Moat domains
Legal, Supply, Demand
Demand, Legal, Supply
Last update
2026-01-02
2025-12-22

Moat coverage

Shared moat types

Capex Knowhow ScaleBrand Trust

Novartis AG strengths

IP Choke PointRegulated Standards Pipe

West Pharmaceutical Services, Inc. strengths

Design In QualificationCompliance AdvantageOperational Excellence

Segment mix

Novartis AG segments

Full profile >

Cardiovascular, Renal and Metabolic

Oligopoly

17%

Immunology

Oligopoly

18.5%

Neuroscience

Oligopoly

9.4%

Oncology

Oligopoly

29.3%

Established Brands

Competitive

25.8%

West Pharmaceutical Services, Inc. segments

Full profile >

Proprietary Products

Quasi-Monopoly

80.7%

Contract-Manufactured Products

Competitive

19.3%

Want the full wide moat stocks list?

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Curation & Accuracy

This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).

Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.