VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Thursday, January 8, 2026

Stock Comparison

American Tower Corporation vs Brookfield 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

Brookfield Corporation

BN · New York Stock Exchange

Market cap (USD)$109.6B
Gross margin (TTM)34.5%
Operating margin (TTM)24.1%
Net margin (TTM)1.3%
SectorFinancials
IndustryAsset Management
CountryCA
Data as of2026-01-05
Moat score
65/ 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 Brookfield Corporation's moat claims, evidence, and risks.

View BN analysis

Comparison highlights

  • Moat score gap: American Tower Corporation leads (76 / 100 vs 65 / 100 for Brookfield Corporation).
  • Segment focus: American Tower Corporation has 3 segments; Brookfield Corporation has 6 segments.
  • Moat breadth: American Tower Corporation has 6 moat types across 4 domains; Brookfield Corporation has 10 across 5.

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)

Brookfield Corporation

Asset Management

Market

Alternative asset management (private markets: infrastructure, renewables, private equity, real estate, credit)

Geography

Global

Customer

Institutional investors and private wealth channels

Role

General partner (GP) / asset manager

Side-by-side metrics

American Tower Corporation
Brookfield Corporation
Ticker / Exchange
AMT - New York Stock Exchange
BN - New York Stock Exchange
Market cap (USD)
$82.5B
$109.6B
Gross margin (TTM)
74.6%
34.5%
Operating margin (TTM)
45.9%
24.1%
Net margin (TTM)
28.1%
1.3%
Sector
Real Estate
Financials
Industry
REIT - Specialty
Asset Management
HQ country
US
CA
Primary segment
U.S. & Canada Communications Sites
Asset Management
Market structure
Oligopoly
Oligopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
76 / 100
65 / 100
Moat domains
Demand, Legal, Supply, Network
Demand, Network, Financial, Supply, Legal
Last update
2025-12-31
2026-01-05

Moat coverage

Shared moat types

Long Term ContractsPermits Rights Of WayPhysical Network Density

American Tower Corporation strengths

Switching Costs GeneralInteroperability HubCapacity Moat

Brookfield Corporation strengths

Ecosystem ComplementsBrand TrustFloat PrepaymentCost Of Capital AdvantageCapex Knowhow ScaleOperational ExcellenceGeographic Natural

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

Brookfield Corporation segments

Full profile >

Asset Management

Oligopoly

n/a

Wealth Solutions (Insurance)

Competitive

n/a

Renewable Power and Transition

Competitive

n/a

Infrastructure

Oligopoly

n/a

Private Equity (Operating Businesses)

Competitive

n/a

Real Estate

Competitive

n/a

Want the full wide moat stocks list?

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

View the moat stocks list

Looking for expansion-stage stocks?

Proven models entering the expansion stage with unit economics that work.

View expansion-stage stocks

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.