VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Thursday, January 8, 2026

Stock Comparison

Pool Corporation vs Wolters Kluwer N.V.

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

Pool Corporation

POOL · NASDAQ

Market cap (USD)$8.8B
Gross margin (TTM)29.6%
Operating margin (TTM)11.1%
Net margin (TTM)7.8%
SectorIndustrials
IndustryIndustrial - Distribution
CountryUS
Data as of2026-01-06
Moat score
56/ 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 Pool Corporation's moat claims, evidence, and risks.

View POOL analysis

Wolters Kluwer N.V.

WKL · Euronext Amsterdam

Market cap (USD)$21.1B
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: Wolters Kluwer N.V. leads (73 / 100 vs 56 / 100 for Pool Corporation).
  • Segment focus: Pool Corporation has 1 segment (100% in Wholesale distribution (pool, irrigation, outdoor living)); Wolters Kluwer N.V. has 5 segments (26.8% in Health).
  • Primary market structure: Competitive vs Oligopoly. Pricing power: Weak vs Strong.
  • Moat breadth: Pool Corporation has 5 moat types across 2 domains; Wolters Kluwer N.V. has 6 across 2.

Primary market context

Pool Corporation

Wholesale distribution (pool, irrigation, outdoor living)

Market

Wholesale distribution of swimming pool, irrigation/landscape, and related outdoor living products

Geography

North America (majority), with operations in Europe and Australia

Customer

Pool builders/remodelers, pool service/repair professionals, specialty pool retailers, irrigation/landscape contractors, commercial pool operators

Role

Distributor / wholesaler

Revenue share

100%

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

Pool Corporation
Wolters Kluwer N.V.
Ticker / Exchange
POOL - NASDAQ
WKL - Euronext Amsterdam
Market cap (USD)
$8.8B
$21.1B
Gross margin (TTM)
29.6%
66.5%
Operating margin (TTM)
11.1%
24.8%
Net margin (TTM)
7.8%
18.3%
Sector
Industrials
Industrials
Industry
Industrial - Distribution
Specialty Business Services
HQ country
US
NL
Primary segment
Wholesale distribution (pool, irrigation, outdoor living)
Health
Market structure
Competitive
Oligopoly
Market share
n/a
85%-90% (reported)
HHI estimate
n/a
n/a
Pricing power
Weak
Strong
Moat score
56 / 100
73 / 100
Moat domains
Supply, Demand
Demand, Legal
Last update
2026-01-06
2025-12-29

Moat coverage

Shared moat types

Data Workflow Lockin

Pool Corporation strengths

Physical Network DensityScale Economies Unit CostScope EconomiesProcurement Inertia

Wolters Kluwer N.V. strengths

Brand TrustSuite BundlingCompliance AdvantageSwitching Costs GeneralLong Term Contracts

Segment mix

Pool Corporation segments

Full profile >

Wholesale distribution (pool, irrigation, outdoor living)

Competitive

100%

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?

Browse the full ranking of wide moat stocks, updated with moat scores and segment context.

View the moat stocks list

Looking for expansion-stage stocks?

Proven models entering the expansion stage with unit economics that work.

View expansion-stage stocks

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.