VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Tuesday, December 30, 2025

Stock Comparison

Ambev S.A. vs CoStar Group, Inc.

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

CoStar Group, Inc.

CSGP · NASDAQ

Market cap (USD)$28.6B
SectorReal Estate
CountryUS
Data as of2025-12-29
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 CoStar Group, Inc.'s moat claims, evidence, and risks.

View CSGP analysis

Comparison highlights

  • Moat score gap: Ambev S.A. leads (82 / 100 vs 75 / 100 for CoStar Group, Inc.).
  • Segment focus: Ambev S.A. has 5 segments (45% in Brazil - Beer); CoStar Group, Inc. has 6 segments (39% in Multifamily (Apartments.com Network)).
  • Primary market structure: Oligopoly vs Oligopoly. Pricing power: Moderate vs Strong.
  • Moat breadth: Ambev S.A. has 3 moat types across 3 domains; CoStar Group, Inc. has 9 across 4.

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%

CoStar Group, Inc.

Multifamily (Apartments.com Network)

Market

Online multifamily rental marketplaces and advertising

Geography

United States

Customer

Two-sided (renters + property managers/owners)

Role

Marketplace (subscription advertising + workflow tools)

Revenue share

39%

Side-by-side metrics

Ambev S.A.
CoStar Group, Inc.
Ticker / Exchange
ABEV3 - B3 - Brasil Bolsa Balcao
CSGP - NASDAQ
Market cap (USD)
$38B
$28.6B
Sector
Consumer
Real Estate
HQ country
BR
US
Primary segment
Brazil - Beer
Multifamily (Apartments.com Network)
Market structure
Oligopoly
Oligopoly
Market share
55%-65% (estimated)
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Strong
Moat score
82 / 100
75 / 100
Moat domains
Demand, Supply, Legal
Supply, Network, Demand, Legal
Last update
2025-12-28
2025-12-29

Moat coverage

Shared moat types

Brand Trust

Ambev S.A. strengths

Distribution ControlContractual Exclusivity

CoStar Group, Inc. strengths

Capex Knowhow ScaleData Network EffectsData Workflow LockinDe Facto StandardIP Choke PointTwo Sided NetworkSuite BundlingEcosystem Complements

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%

CoStar Group, Inc. segments

Full profile >

CoStar (commercial real estate info & analytics)

Oligopoly

37.3%

Information Services (lease management software + international info)

Competitive

5%

Multifamily (Apartments.com Network)

Oligopoly

39%

LoopNet (commercial property marketing marketplace)

Oligopoly

10.3%

Residential (Homes.com + OnTheMarket)

Oligopoly

3.7%

Other Marketplaces (Ten-X, Land.com, BizBuySell, etc.)

Competitive

4.8%

Want the full wide moat stocks list?

Browse the full ranking of wide moat stocks, updated with moat scores and segment context.

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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.