VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, January 7, 2026

Stock Comparison

Alimentation Couche-Tard Inc. vs TransDigm Group Incorporated

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

Alimentation Couche-Tard Inc.

ATD · Toronto Stock Exchange

Market cap (USD)$70.7B
Gross margin (TTM)18.5%
Operating margin (TTM)5.3%
Net margin (TTM)3.6%
SectorConsumer
IndustrySpecialty Retail
CountryCA
Data as of2026-01-05
Moat score
58/ 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 Alimentation Couche-Tard Inc.'s moat claims, evidence, and risks.

View ATD analysis

TransDigm Group Incorporated

TDG · New York Stock Exchange

Market cap (USD)$77B
Gross margin (TTM)60.2%
Operating margin (TTM)47.2%
Net margin (TTM)23.5%
SectorIndustrials
IndustryAerospace & Defense
CountryUS
Data as of2025-12-31
Moat score
84/ 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 TransDigm Group Incorporated's moat claims, evidence, and risks.

View TDG analysis

Comparison highlights

  • Moat score gap: TransDigm Group Incorporated leads (84 / 100 vs 58 / 100 for Alimentation Couche-Tard Inc.).
  • Segment focus: Alimentation Couche-Tard Inc. has 3 segments (74% in Road transportation fuel (retail fuel and related mobility services)); TransDigm Group Incorporated has 3 segments (51.6% in Power & Control).
  • Primary market structure: Competitive vs Competitive. Pricing power: Weak vs Strong.
  • Moat breadth: Alimentation Couche-Tard Inc. has 5 moat types across 2 domains; TransDigm Group Incorporated has 5 across 3.

Primary market context

Alimentation Couche-Tard Inc.

Road transportation fuel (retail fuel and related mobility services)

Market

Road transportation fuel retail (gasoline/diesel) at convenience sites; includes unmanned/automated fuel stations

Geography

North America and Europe (plus select other regions via the network)

Customer

Consumers and small fleets

Role

Fuel retailer and site operator

Revenue share

74%

TransDigm Group Incorporated

Power & Control

Market

Highly engineered aerospace power & control components (OEM and aftermarket)

Geography

Global

Customer

Commercial airlines, aircraft OEMs, defense OEMs, governments, aerospace distributors

Role

Tier 2/3 component OEM, aftermarket spares, repair/overhaul

Revenue share

51.6%

Side-by-side metrics

Alimentation Couche-Tard Inc.
TransDigm Group Incorporated
Ticker / Exchange
ATD - Toronto Stock Exchange
TDG - New York Stock Exchange
Market cap (USD)
$70.7B
$77B
Gross margin (TTM)
18.5%
60.2%
Operating margin (TTM)
5.3%
47.2%
Net margin (TTM)
3.6%
23.5%
Sector
Consumer
Industrials
Industry
Specialty Retail
Aerospace & Defense
HQ country
CA
US
Primary segment
Road transportation fuel (retail fuel and related mobility services)
Power & Control
Market structure
Competitive
Competitive
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Weak
Strong
Moat score
58 / 100
84 / 100
Moat domains
Supply, Demand
Demand, Legal, Supply
Last update
2026-01-05
2025-12-31

Moat coverage

Shared moat types

Operational Excellence

Alimentation Couche-Tard Inc. strengths

Physical Network DensityBrand TrustSupply Chain ControlScope Economies

TransDigm Group Incorporated strengths

Design In QualificationInstalled Base ConsumablesRegulated Standards PipeSmall legacy non-aviation portfolio

Segment mix

Alimentation Couche-Tard Inc. segments

Full profile >

Merchandise and services (in-store convenience retail)

Competitive

25.2%

Road transportation fuel (retail fuel and related mobility services)

Competitive

74%

Other revenues (ancillary energy and other income streams)

Competitive

0.8%

TransDigm Group Incorporated segments

Full profile >

Power & Control

Competitive

51.6%

Airframe

Competitive

46.6%

Non-aviation

Competitive

1.8%

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.