VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, December 31, 2025

Stock Comparison

Murata Manufacturing Co., Ltd. vs UnitedHealth Group Incorporated

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

Murata Manufacturing Co., Ltd.

6981 · Tokyo Stock Exchange

Market cap (USD)$37.4B
SectorTechnology
CountryJP
Data as of2025-12-30
Moat score
75/ 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 Murata Manufacturing Co., Ltd.'s moat claims, evidence, and risks.

View 6981 analysis

UnitedHealth Group Incorporated

UNH · New York Stock Exchange

Market cap (USD)$123.8B
SectorHealthcare
CountryUS
Data as of2025-12-31
Moat score
64/ 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 UnitedHealth Group Incorporated's moat claims, evidence, and risks.

View UNH analysis

Comparison highlights

  • Moat score gap: Murata Manufacturing Co., Ltd. leads (75 / 100 vs 64 / 100 for UnitedHealth Group Incorporated).
  • Segment focus: Murata Manufacturing Co., Ltd. has 6 segments (47.7% in Capacitors (primarily MLCC)); UnitedHealth Group Incorporated has 4 segments (74.9% in UnitedHealthcare).
  • Primary market structure: Oligopoly vs Oligopoly. Pricing power: Moderate vs Weak.
  • Moat breadth: Murata Manufacturing Co., Ltd. has 8 moat types across 4 domains; UnitedHealth Group Incorporated has 5 across 2.

Primary market context

Murata Manufacturing Co., Ltd.

Capacitors (primarily MLCC)

Market

Multilayer ceramic capacitors (MLCC) and related capacitors

Geography

Global

Customer

Electronics OEMs and tier-1 suppliers (smartphone, PC/server, automotive, industrial)

Role

Component manufacturer / supplier

Revenue share

47.7%

UnitedHealth Group Incorporated

UnitedHealthcare

Market

U.S. health benefits / managed care (commercial, Medicare Advantage, Medicaid managed care)

Geography

United States (primarily)

Customer

Employers, individuals, and government-sponsored programs

Role

Health insurer / managed care organization

Revenue share

74.9%

Side-by-side metrics

Murata Manufacturing Co., Ltd.
UnitedHealth Group Incorporated
Ticker / Exchange
6981 - Tokyo Stock Exchange
UNH - New York Stock Exchange
Market cap (USD)
$37.4B
$123.8B
Sector
Technology
Healthcare
HQ country
JP
US
Primary segment
Capacitors (primarily MLCC)
UnitedHealthcare
Market structure
Oligopoly
Oligopoly
Market share
38%-42% (reported)
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Weak
Moat score
75 / 100
64 / 100
Moat domains
Supply, Demand, Financial, Legal
Supply, Demand
Last update
2025-12-30
2025-12-31

Moat coverage

Shared moat types

No overlap yet.

Murata Manufacturing Co., Ltd. strengths

Capex Knowhow ScaleLearning Curve YieldDesign In QualificationBenchmark Pricing PowerBrand TrustIP Choke PointCompliance AdvantageResidual segment

UnitedHealth Group Incorporated strengths

Scale Economies Unit CostSuite BundlingOperational ExcellenceData Workflow LockinTraining Org Change Costs

Segment mix

Murata Manufacturing Co., Ltd. segments

Full profile >

Capacitors (primarily MLCC)

Oligopoly

47.7%

Inductors and EMI Filters

Oligopoly

11.5%

High-Frequency Devices and Communications Modules

Oligopoly

25.4%

Batteries and Power Supply

Competitive

8.9%

Functional Devices (including sensors)

Competitive

5.6%

Other

Competitive

0.9%

UnitedHealth Group Incorporated segments

Full profile >

UnitedHealthcare

Oligopoly

74.9%

Optum Health

Competitive

9.9%

Optum Insight

Competitive

1.7%

Optum Rx

Oligopoly

13.5%

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.