VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, December 31, 2025

Stock Comparison

American Tower Corporation vs Booking Holdings Inc.

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

American Tower Corporation

AMT · New York Stock Exchange

Market cap (USD)
SectorReal Estate
CountryUS
Data as of2025-12-31
Moat score
76/ 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 American Tower Corporation's moat claims, evidence, and risks.

View AMT analysis

Booking Holdings Inc.

BKNG · NASDAQ Global Select Market

Market cap (USD)$175.6B
SectorConsumer
CountryUS
Data as of2025-12-25
Moat score
77/ 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 Booking Holdings Inc.'s moat claims, evidence, and risks.

View BKNG analysis

Comparison highlights

  • Moat score gap: Booking Holdings Inc. leads (77 / 100 vs 76 / 100 for American Tower Corporation).
  • Segment focus: American Tower Corporation has 3 segments; Booking Holdings Inc. has 2 segments (95.5% in OTC online travel reservations (Booking.com, Priceline, Agoda)).
  • Moat breadth: American Tower Corporation has 6 moat types across 4 domains; Booking Holdings Inc. has 5 across 4.

Primary market context

American Tower Corporation

U.S. & Canada Communications Sites

Market

Wireless communications site leasing (macro towers, rooftops and DAS)

Geography

United States and Canada

Customer

Wireless carriers and other tenants (broadcast, data, government/municipal)

Role

Independent owner/operator of communications real estate (towerco)

Booking Holdings Inc.

OTC online travel reservations (Booking.com, Priceline, Agoda)

Market

Online travel agency (OTA) reservation platforms

Geography

Global

Customer

Two-sided: travelers (B2C) and travel service providers (B2B)

Role

Intermediary / marketplace

Revenue share

95.5%

Side-by-side metrics

American Tower Corporation
Booking Holdings Inc.
Ticker / Exchange
AMT - New York Stock Exchange
BKNG - NASDAQ Global Select Market
Market cap (USD)
n/a
$175.6B
Sector
Real Estate
Consumer
HQ country
US
US
Primary segment
U.S. & Canada Communications Sites
OTC online travel reservations (Booking.com, Priceline, Agoda)
Market structure
Oligopoly
Oligopoly
Market share
n/a
23%-31% (implied)
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
76 / 100
77 / 100
Moat domains
Demand, Legal, Supply, Network
Network, Demand, Supply, Financial
Last update
2025-12-31
2025-12-25

Moat coverage

Shared moat types

No overlap yet.

American Tower Corporation strengths

Long Term ContractsPermits Rights Of WayPhysical Network DensitySwitching Costs GeneralInteroperability HubCapacity Moat

Booking Holdings Inc. strengths

Two Sided NetworkBrand TrustHabit DefaultScope EconomiesFloat Prepayment

Segment mix

American Tower Corporation segments

Full profile >

U.S. & Canada Communications Sites

Oligopoly

n/a

International Communications Sites

Oligopoly

n/a

Data Centers

Competitive

n/a

Booking Holdings Inc. segments

Full profile >

OTC online travel reservations (Booking.com, Priceline, Agoda)

Oligopoly

95.5%

Metasearch & restaurant reservations (KAYAK, OpenTable)

Competitive

4.5%

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.