VOL. XCIV, NO. 247

* WIDE MOAT STOCKS COMPARISON *

NO ADVICE

Monday, December 29, 2025

Stock Comparison

Ambev S.A. vs Auckland International Airport Limited

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

Ambev S.A.

ABEV3 · B3 - Brasil Bolsa Balcao

Market cap (USD)$38B
SectorConsumer
CountryBR
Data as of2025-12-28
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 Ambev S.A.'s moat claims, evidence, and risks.

View ABEV3 analysis

Auckland International Airport Limited

AIA · NZX

Market cap (USD)
SectorIndustrials
CountryNZ
Data as of2025-12-28
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 Auckland International Airport Limited's moat claims, evidence, and risks.

View AIA analysis

Comparison highlights

  • Moat score gap: Ambev S.A. leads (82 / 100 vs 74 / 100 for Auckland International Airport Limited).
  • Segment focus: Ambev S.A. has 5 segments (45% in Brazil - Beer); Auckland International Airport Limited has 3 segments.
  • Primary market structure: Oligopoly vs Monopoly. Pricing power: Moderate vs Moderate.
  • Moat breadth: Ambev S.A. has 3 moat types across 3 domains; Auckland International Airport Limited has 5 across 3.

Primary market context

Ambev S.A.

Brazil - Beer

Market

Beer production and distribution

Geography

Brazil

Customer

On-trade and off-trade retailers; distributors

Role

Producer & distributor

Revenue share

45%

Auckland International Airport Limited

Aeronautical (regulated airport services)

Market

Aeronautical airport services at Auckland Airport (airfield landing/parking, passenger terminal and related charges)

Geography

New Zealand (Auckland catchment)

Customer

Airlines and aviation operators (direct customers); passengers indirectly

Role

Airport infrastructure operator

Side-by-side metrics

Ambev S.A.
Auckland International Airport Limited
Ticker / Exchange
ABEV3 - B3 - Brasil Bolsa Balcao
AIA - NZX
Market cap (USD)
$38B
n/a
Sector
Consumer
Industrials
HQ country
BR
NZ
Primary segment
Brazil - Beer
Aeronautical (regulated airport services)
Market structure
Oligopoly
Monopoly
Market share
55%-65% (estimated)
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
82 / 100
74 / 100
Moat domains
Demand, Supply, Legal
Legal, Supply, Demand
Last update
2025-12-28
2025-12-28

Moat coverage

Shared moat types

Distribution Control

Ambev S.A. strengths

Brand TrustContractual Exclusivity

Auckland International Airport Limited strengths

Permits Rights Of WayCapacity MoatLong Term ContractsGeographic Natural

Segment mix

Ambev S.A. segments

Full profile >

Brazil - Beer

Oligopoly

45%

Brazil - Non-alcoholic beverages

Oligopoly

9.4%

Central America and the Caribbean

Oligopoly

12.3%

Latin America South

Oligopoly

22.2%

Canada

Oligopoly

11.2%

Auckland International Airport Limited segments

Full profile >

Aeronautical (regulated airport services)

Monopoly

n/a

Retail concessions and car parking

Quasi-Monopoly

n/a

Commercial property and precinct development

Competitive

n/a

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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.