VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Thursday, January 8, 2026

Stock Comparison

Roche Holding AG vs Watsco, Inc.

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

Roche Holding AG

ROG · SIX Swiss Exchange

Market cap (USD)$258.5B
Gross margin (TTM)73.6%
Operating margin (TTM)29.1%
Net margin (TTM)15.4%
SectorHealthcare
IndustryDrug Manufacturers - General
CountryCH
Data as of2025-12-28
Moat score
68/ 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 Roche Holding AG's moat claims, evidence, and risks.

View ROG analysis

Watsco, Inc.

WSO · New York Stock Exchange

Market cap (USD)$14.4B
Gross margin (TTM)28.3%
Operating margin (TTM)10.2%
Net margin (TTM)7.4%
SectorIndustrials
IndustryIndustrial - Distribution
CountryUS
Data as of2026-01-05
Moat score
72/ 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 Watsco, Inc.'s moat claims, evidence, and risks.

View WSO analysis

Comparison highlights

  • Moat score gap: Watsco, Inc. leads (72 / 100 vs 68 / 100 for Roche Holding AG).
  • Segment focus: Roche Holding AG has 2 segments (76.3% in Pharmaceuticals); Watsco, Inc. has 1 segment (100% in HVAC/R Distribution).
  • Moat breadth: Roche Holding AG has 5 moat types across 3 domains; Watsco, Inc. has 4 across 3.

Primary market context

Roche Holding AG

Pharmaceuticals

Market

Innovative (branded) prescription pharmaceuticals

Geography

Global

Customer

Healthcare providers and systems (hospitals/clinics), payers/governments, and patients

Role

Innovator pharmaceutical developer, manufacturer and marketer

Revenue share

76.3%

Watsco, Inc.

HVAC/R Distribution

Market

HVAC/R equipment, parts and supplies distribution

Geography

North America (U.S., Canada, Mexico, Puerto Rico; export to Latin America/Caribbean)

Customer

Licensed HVAC and refrigeration contractors (residential & commercial)

Role

Wholesale distributor

Revenue share

100%

Side-by-side metrics

Roche Holding AG
Watsco, Inc.
Ticker / Exchange
ROG - SIX Swiss Exchange
WSO - New York Stock Exchange
Market cap (USD)
$258.5B
$14.4B
Gross margin (TTM)
73.6%
28.3%
Operating margin (TTM)
29.1%
10.2%
Net margin (TTM)
15.4%
7.4%
Sector
Healthcare
Industrials
Industry
Drug Manufacturers - General
Industrial - Distribution
HQ country
CH
US
Primary segment
Pharmaceuticals
HVAC/R Distribution
Market structure
Competitive
Competitive
Market share
n/a
9%-12% (implied)
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
68 / 100
72 / 100
Moat domains
Legal, Supply, Demand
Supply, Legal, Demand
Last update
2025-12-28
2026-01-05

Moat coverage

Shared moat types

Data Workflow Lockin

Roche Holding AG strengths

IP Choke PointCapex Knowhow ScaleInstalled Base ConsumablesRegulated Standards Pipe

Watsco, Inc. strengths

Physical Network DensityContractual ExclusivityScale Economies Unit Cost

Segment mix

Roche Holding AG segments

Full profile >

Pharmaceuticals

Competitive

76.3%

Diagnostics

Oligopoly

23.7%

Watsco, Inc. segments

Full profile >

HVAC/R Distribution

Competitive

100%

Want the full wide moat stocks list?

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

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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.