VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Saturday, January 10, 2026

Stock Comparison

Vertex Pharmaceuticals Incorporated vs Wolters Kluwer N.V.

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

Vertex Pharmaceuticals Incorporated

VRTX · NASDAQ

Market cap (USD)$119B
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorHealthcare
IndustryBiotechnology
CountryUS
Data as of2026-01-08
Moat score
99/ 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 Vertex Pharmaceuticals Incorporated's moat claims, evidence, and risks.

View VRTX analysis

Wolters Kluwer N.V.

WKL · Euronext Amsterdam

Market cap (USD)$21.4B
Gross margin (TTM)66.5%
Operating margin (TTM)24.8%
Net margin (TTM)18.3%
SectorIndustrials
IndustrySpecialty Business Services
CountryNL
Data as of2025-12-29
Moat score
73/ 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 Wolters Kluwer N.V.'s moat claims, evidence, and risks.

View WKL analysis

Comparison highlights

  • Moat score gap: Vertex Pharmaceuticals Incorporated leads (99 / 100 vs 73 / 100 for Wolters Kluwer N.V.).
  • Segment focus: Vertex Pharmaceuticals Incorporated has 3 segments (99.9% in Cystic Fibrosis CFTR Modulators); Wolters Kluwer N.V. has 5 segments (26.8% in Health).
  • Primary market structure: Quasi-Monopoly vs Oligopoly. Pricing power: Strong vs Strong.
  • Moat breadth: Vertex Pharmaceuticals Incorporated has 7 moat types across 4 domains; Wolters Kluwer N.V. has 6 across 2.

Primary market context

Vertex Pharmaceuticals Incorporated

Cystic Fibrosis CFTR Modulators

Market

CFTR modulator therapies for cystic fibrosis

Geography

U.S., Europe, Australia, Canada

Customer

Patients (via specialty pharmacies/payers); CF care centers

Role

Drug developer/manufacturer

Revenue share

99.9%

Wolters Kluwer N.V.

Health

Market

Clinical decision support and clinical drug information solutions (point-of-care) for healthcare providers

Geography

Global

Customer

Hospitals/health systems, clinicians, payers, and academic institutions

Role

Software + expert content provider

Revenue share

26.8%

Side-by-side metrics

Vertex Pharmaceuticals Incorporated
Wolters Kluwer N.V.
Ticker / Exchange
VRTX - NASDAQ
WKL - Euronext Amsterdam
Market cap (USD)
$119B
$21.4B
Gross margin (TTM)
n/a
66.5%
Operating margin (TTM)
n/a
24.8%
Net margin (TTM)
n/a
18.3%
Sector
Healthcare
Industrials
Industry
Biotechnology
Specialty Business Services
HQ country
US
NL
Primary segment
Cystic Fibrosis CFTR Modulators
Health
Market structure
Quasi-Monopoly
Oligopoly
Market share
70%-78% (reported)
85%-90% (reported)
HHI estimate
n/a
n/a
Pricing power
Strong
Strong
Moat score
99 / 100
73 / 100
Moat domains
Legal, Demand, Financial, Supply
Demand, Legal
Last update
2026-01-08
2025-12-29

Moat coverage

Shared moat types

Switching Costs General

Vertex Pharmaceuticals Incorporated strengths

IP Choke PointGovernment Contracting RelationshipsBenchmark Pricing PowerRegulated Standards PipeService Field NetworkCapacity Moat

Wolters Kluwer N.V. strengths

Data Workflow LockinBrand TrustSuite BundlingCompliance AdvantageLong Term Contracts

Segment mix

Vertex Pharmaceuticals Incorporated segments

Full profile >

Cystic Fibrosis CFTR Modulators

Quasi-Monopoly

99.9%

Hemoglobinopathies Gene Therapy (CASGEVY)

Oligopoly

0.1%

Acute Pain (JOURNAVX)

Competitive

n/a

Wolters Kluwer N.V. segments

Full profile >

Health

Oligopoly

26.8%

Tax & Accounting

Oligopoly

26.4%

Financial & Corporate Compliance

Oligopoly

20.8%

Legal & Regulatory

Oligopoly

16%

Corporate Performance & ESG

Competitive

10.1%

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.