VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

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Wednesday, December 31, 2025

Stock Comparison

Nabtesco Corporation vs IDEXX Laboratories, 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)
SectorIndustrials
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

IDEXX Laboratories, Inc.

IDXX · NASDAQ

Market cap (USD)$54.9B
SectorHealthcare
CountryUS
Data as of2025-12-31
Moat score
82/ 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 IDEXX Laboratories, Inc.'s moat claims, evidence, and risks.

View IDXX analysis

Comparison highlights

  • Moat score gap: Nabtesco Corporation leads (91 / 100 vs 82 / 100 for IDEXX Laboratories, Inc.).
  • Segment focus: Nabtesco Corporation has 4 segments (34.2% in Component Solutions Business); IDEXX Laboratories, Inc. has 4 segments (91.7% in Companion Animal Group).
  • Primary market structure: Quasi-Monopoly vs Oligopoly. Pricing power: Strong vs Strong.
  • Moat breadth: Nabtesco Corporation has 5 moat types across 3 domains; IDEXX Laboratories, Inc. has 5 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%

IDEXX Laboratories, Inc.

Companion Animal Group

Market

Veterinary diagnostics and practice management software for companion animals

Geography

Global

Customer

Veterinary practices, corporate veterinary groups, and reference laboratories

Role

Diagnostics platform owner (in-clinic instruments + consumables) and reference lab/service provider; practice management software provider

Revenue share

91.7%

Side-by-side metrics

Nabtesco Corporation
IDEXX Laboratories, Inc.
Ticker / Exchange
6268 - Tokyo Stock Exchange
IDXX - NASDAQ
Market cap (USD)
n/a
$54.9B
Sector
Industrials
Healthcare
HQ country
JP
US
Primary segment
Component Solutions Business
Companion Animal Group
Market structure
Quasi-Monopoly
Oligopoly
Market share
55%-65% (reported)
n/a
HHI estimate
n/a
n/a
Pricing power
Strong
Strong
Moat score
91 / 100
82 / 100
Moat domains
Supply, Demand, Legal
Demand, Supply, Legal
Last update
2025-12-30
2025-12-31

Moat coverage

Shared moat types

Compliance Advantage

Nabtesco Corporation strengths

Learning Curve YieldDesign In QualificationService Field NetworkBrand Trust

IDEXX Laboratories, Inc. strengths

Installed Base ConsumablesData Workflow LockinPhysical Network DensityRegulated Standards Pipe

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%

IDEXX Laboratories, Inc. segments

Full profile >

Companion Animal Group

Oligopoly

91.7%

Water Quality Products

Oligopoly

4.7%

Livestock, Poultry and Dairy

Competitive

3.1%

Other (OPTI Medical and out-licensing)

Competitive

0.4%

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.