Is AMT a high-quality business?

AlphaMadera's AlphaQuality grade scores American Tower Corporation on six pillars — profitability, capital efficiency, balance-sheet strength, growth durability, cash generation, and shareholder yield. The composite letter grade reflects how AMT compares to a Buffett-style quality bar.

What is American Tower Corporation's AlphaQuality grade?

AlphaQuality assigns a letter grade (A through F) to AMT based on a six-pillar quantitative model. The live page shows the composite grade plus each pillar's individual score with the underlying metrics.

What makes AMT a quality stock?

AlphaQuality looks at return on capital, free-cash-flow margins, debt-to-equity, revenue stability, dividend and buyback policy, and operating-margin trend. Stocks scoring well across all six pillars earn higher grades — the methodology favors compounders over cyclicals.

AMT - American Tower Corporation

Price: -- -- | CONSENSUS: Buy DETAILS | PRICE TARGET: $215.40 DETAILS

AlphaQuality

Quantitative six-pillar business-quality grade

Real Estate Investment Trust

AlphaQuality — archetype-weighted quantitative grade

C 52.3 / 100 composite

Composite Grade

Composite of six pillars weighted for real estate investment trust businesses. Purely quantitative — no stock price or analyst input.

Profitability

Weight: 20%

B 73.5

Scored using FFO margin — REIT-archetype substitution.

FFO Margin 43.1% 74/100

Capital Efficiency

Weight: 15%

A- 81.7

5yr Avg ROE 58.1% 100/100
5yr Share-Count CAGR 0.9% 48/100

Growth Quality

Weight: 15%

D 38.5

Scored using FFO/share — REIT-archetype substitution.

5yr FFO/Share CAGR -2.6% 12/100
Positive-FFO Years (5) 5/5 100/100

Cash Generation

Weight: 15%

D- 27.2

Scored using AFFO dividend coverage — REIT substitution.

AFFO Dividend Coverage 0.00x 0/100
5yr FCF/NI 1.50x 91/100

Balance Sheet

Weight: 25%

D 34.0

Scored using Debt/Assets — REIT-archetype substitution.

Debt / Assets 71.2% 23/100
Interest Coverage (EBIT/Int) 3.99x 55/100

Stability

Weight: 10%

B 69.2

EPS Volatility (σ/μ) 0.38 46/100
Piotroski F-Score 7 78/100
Negative-Revenue Years (5) 0/5 100/100

5 of 5 gurus held; 1 added; 4 trimmed.

Holders: 5
Avg Δ position: -32.7%
New buys: 0
Full exits: 0

Wood increased +90%
Akre decreased -80%
Cooperman decreased -71%

How this is calculated

AlphaQuality grades six pillars from 0-100 and weights each by archetype:

Profitability (20%) — FFO Margin
Capital Efficiency (15%) — 5yr Avg ROE, 5yr Share-Count CAGR
Growth Quality (15%) — 5yr FFO/Share CAGR, Positive-FFO Years (5)
Cash Generation (15%) — AFFO Dividend Coverage, 5yr FCF/NI
Balance Sheet (25%) — Debt / Assets, Interest Coverage (EBIT/Int)
Stability (10%) — EPS Volatility (σ/μ), Piotroski F-Score, Negative-Revenue Years (5)

We deliberately ignore stock price, analyst targets, and consensus ratings so the grade is suitable for backtesting forward returns. A minimum of 5 fiscal years of audited statements is required; distressed and highly leveraged infrastructure businesses are declared ungradable rather than forced into a numeric score.