VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Sunday, January 11, 2026

Stock Comparison

Nabtesco Corporation vs Elevance Health, Inc.

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

Nabtesco Corporation

6268 · Tokyo Stock Exchange

Market cap (USD)$467.7B
Gross margin (TTM)28.7%
Operating margin (TTM)6.6%
Net margin (TTM)5.1%
SectorIndustrials
IndustryIndustrial - Machinery
CountryJP
Data as of2025-12-30
Moat score
91/ 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 Nabtesco Corporation's moat claims, evidence, and risks.

View 6268 analysis

Elevance Health, Inc.

ELV · New York Stock Exchange

Market cap (USD)$82.8B
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorHealthcare
IndustryMedical - Healthcare Plans
CountryUS
Data as of2026-01-09
Moat score
74/ 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 Elevance Health, Inc.'s moat claims, evidence, and risks.

View ELV analysis

Comparison highlights

  • Moat score gap: Nabtesco Corporation leads (91 / 100 vs 74 / 100 for Elevance Health, Inc.).
  • Segment focus: Nabtesco Corporation has 4 segments (34.2% in Component Solutions Business); Elevance Health, Inc. has 3 segments (85.2% in Health Benefits).
  • Primary market structure: Quasi-Monopoly vs Oligopoly. Pricing power: Strong vs Moderate.
  • Moat breadth: Nabtesco Corporation has 5 moat types across 3 domains; Elevance Health, Inc. has 8 across 3.

Primary market context

Nabtesco Corporation

Component Solutions Business

Market

Precision reduction gears (RV reducers) for industrial robot joints

Geography

Global

Customer

Industrial robot manufacturers (OEMs)

Role

Precision motion-control component supplier

Revenue share

34.2%

Elevance Health, Inc.

Health Benefits

Market

U.S. health insurance and managed care

Geography

United States

Customer

Employers, individuals, and government programs

Role

Payer / managed care organization

Revenue share

85.2%

Side-by-side metrics

Nabtesco Corporation
Elevance Health, Inc.
Ticker / Exchange
6268 - Tokyo Stock Exchange
ELV - New York Stock Exchange
Market cap (USD)
$467.7B
$82.8B
Gross margin (TTM)
28.7%
n/a
Operating margin (TTM)
6.6%
n/a
Net margin (TTM)
5.1%
n/a
Sector
Industrials
Healthcare
Industry
Industrial - Machinery
Medical - Healthcare Plans
HQ country
JP
US
Primary segment
Component Solutions Business
Health Benefits
Market structure
Quasi-Monopoly
Oligopoly
Market share
55%-65% (reported)
n/a
HHI estimate
n/a
n/a
Pricing power
Strong
Moderate
Moat score
91 / 100
74 / 100
Moat domains
Supply, Demand, Legal
Legal, Demand, Supply
Last update
2025-12-30
2026-01-09

Moat coverage

Shared moat types

Brand Trust

Nabtesco Corporation strengths

Learning Curve YieldDesign In QualificationCompliance AdvantageService Field Network

Elevance Health, Inc. strengths

Concession LicenseScale Economies Unit CostGovernment Contracting RelationshipsData Workflow LockinSuite BundlingScope EconomiesSwitching Costs General

Segment mix

Nabtesco Corporation segments

Full profile >

Component Solutions Business

Quasi-Monopoly

34.2%

Transport Solutions Business

Oligopoly

27.4%

Accessibility Solutions Business

Quasi-Monopoly

33%

Other Businesses

Quasi-Monopoly

5.4%

Elevance Health, Inc. segments

Full profile >

Health Benefits

Oligopoly

85.2%

CarelonRx

Oligopoly

12.8%

Carelon Services

Competitive

1.9%

Want the full wide moat stocks list?

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Looking for expansion-stage stocks?

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.