VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Thursday, January 8, 2026

Stock Comparison

American Tower Corporation vs The Progressive Corporation

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)$82.5B
Gross margin (TTM)74.6%
Operating margin (TTM)45.9%
Net margin (TTM)28.1%
SectorReal Estate
IndustryREIT - Specialty
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

The Progressive Corporation

PGR · New York Stock Exchange

Market cap (USD)$124.8B
Gross margin (TTM)26.3%
Operating margin (TTM)15.9%
Net margin (TTM)12.6%
SectorFinancials
IndustryInsurance - Property & Casualty
CountryUS
Data as of2026-01-04
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 The Progressive Corporation's moat claims, evidence, and risks.

View PGR analysis

Comparison highlights

  • Moat score gap: American Tower Corporation leads (76 / 100 vs 75 / 100 for The Progressive Corporation).
  • Segment focus: American Tower Corporation has 3 segments; The Progressive Corporation has 2 segments (85% in Personal Lines).
  • Moat breadth: American Tower Corporation has 6 moat types across 4 domains; The Progressive Corporation has 5 across 2.

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)

The Progressive Corporation

Personal Lines

Market

U.S. private passenger auto insurance (dominant) plus specialty personal lines and homeowners/renters (small portion)

Geography

United States

Customer

Individuals/households

Role

Primary insurer (P&C)

Revenue share

85%

Side-by-side metrics

American Tower Corporation
The Progressive Corporation
Ticker / Exchange
AMT - New York Stock Exchange
PGR - New York Stock Exchange
Market cap (USD)
$82.5B
$124.8B
Gross margin (TTM)
74.6%
26.3%
Operating margin (TTM)
45.9%
15.9%
Net margin (TTM)
28.1%
12.6%
Sector
Real Estate
Financials
Industry
REIT - Specialty
Insurance - Property & Casualty
HQ country
US
US
Primary segment
U.S. & Canada Communications Sites
Personal Lines
Market structure
Oligopoly
Oligopoly
Market share
n/a
16.7% (reported)
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
76 / 100
75 / 100
Moat domains
Demand, Legal, Supply, Network
Supply, Demand
Last update
2025-12-31
2026-01-04

Moat coverage

Shared moat types

No overlap yet.

American Tower Corporation strengths

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

The Progressive Corporation strengths

Learning Curve YieldBrand TrustService Field NetworkSuite BundlingOperational Excellence

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

The Progressive Corporation segments

Full profile >

Personal Lines

Oligopoly

85%

Commercial Lines

Competitive

15%

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.