Compare StocksAMT vs JNJ

American Tower Corporation (AMT) vs Johnson & Johnson (JNJ): Which Is the Better Buy in 2026?

As of 2026-06-19, AMT is overvalued at $176, with a DCF intrinsic value of $21 and a margin of safety of -753%. JNJ is fairly valued at $228, with an intrinsic value of $281 and a margin of safety of 19%. Of the two, JNJ has the wider margin of safety.

AMT
American Tower Corporation
$176.05
VS
JNJ
Johnson & Johnson
$228.39

Rewards

AMT
  • Gross margin of 74.0% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
  • Free cash flow has grown at a 27.6% CAGR over the past 4 years, demonstrating strong earnings power growth.
  • Return on equity has consistently exceeded 20% over 4 years, indicating efficient use of shareholder capital.
JNJ
  • Johnson & Johnson has maintained ROIC above 15% for 4 consecutive years, indicating a durable competitive advantage.
  • Gross margin of 68.0% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
  • Johnson & Johnson scores 90/100 on the Economic Moat Score (Wide Moat), with revenue predictability as the strongest competitive dimension.

Risks

AMT
  • FCF yield of 5.6% suggests reasonable valuation assuming continued moderate growth.
  • High leverage (4.29x net debt/equity) combined with thin interest coverage (-1.0x) poses financial risk.
  • Net debt/EBITDA of 6.2x indicates heavy leverage — it would take over 4 years of EBITDA to pay off net debt.
JNJ
  • Trailing P/E of 26.5x is 33% above the historical average of 20.0x — the stock trades at a premium to its own history.
  • PEG ratio of 3.06 indicates the stock is expensive relative to its expected growth — the market may be pricing in more growth than analysts project.
  • Insiders have sold $2.4M worth of stock in the past 3 months — significant insider liquidation.

Key Valuation Metrics

Learn more →
AMT
JNJ
Valuation
$4.61B
Free Cash Flow
$19.31B
5.63%
FCF Yield
3.51%
28.40
Trailing P/E
26.46
25.49
Forward P/E
17.96
Quality & Moat
7.10%
ROIC
15.32%
29.95%
ROE
26.42%
73.96%
Gross Margin
68.04%
1.93
PEG Ratio
3.06
Balance Sheet Safety
4.29
Net Debt / Equity
0.41
N/A
Interest Coverage
N/A
6.23
Net Debt / EBITDA
0.96
3.78%
Dividend Yield
2.22%
AMT: 5Ties: 1JNJ: 6
AMTJNJ

Historical Fundamentals

Learn more →
AMT

Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation. The dashed forward point is the forward P/E — today's price ÷ analyst consensus EPS.

JNJ

Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation. The dashed forward point is the forward P/E — today's price ÷ analyst consensus EPS.

Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation. The dashed forward point is the forward P/E — today's price ÷ analyst consensus EPS.

$1 Retained Earnings Test

Learn more →
AMT
N/A
Net losses over 3 years — test not applicable
Company had negative cumulative retained earnings
Σ Retained
$-2.91B
Δ Market Cap
$-16.77B
Buffett's "$1 Test": For every $1 of earnings retained, has management created at least $1 of market value?
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer
JNJ
$0.91
created per $1 retained over 3 years
Mediocre Allocator
Σ Retained
$40.05B
Δ Market Cap
+$36.63B
Buffett's "$1 Test": For every $1 of earnings retained, has management created at least $1 of market value?
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer

Buffett's "$1 Test": For every $1 of earnings retained, has management created at least $1 of market value?
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer

Discounted Cash Flow (DCF) Analysis

Learn more →
AMT
753.4% Overvalued
Price is 753.4% above estimated fair value
Current Price: $176.05
Fair Value: $20.63
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
JNJ
18.6% Margin of Safety
Price is 18.6% below estimated fair value
Current Price: $228.39
Fair Value: $280.51
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued

Reverse DCF — Market-Implied Growth

Learn more →
AMT

What growth rate is the market pricing in at $176?

+18.3%
Market-Implied Owner Earnings Growth
Standard FCF implies +11.9%

The market implies +18.3% Owner Earnings growth, above historical trends.

Standard FCF implies a demanding +11.9%, reflecting heavy growth investment.

JNJ

What growth rate is the market pricing in at $228?

+7.7%
Market-Implied Owner Earnings Growth
Standard FCF implies +13.3%

The market implies +7.7% Owner Earnings growth, above historical trends.

Standard FCF implies a demanding +13.3%, reflecting heavy growth investment.

Economic Moat Score

Learn more →
AMT
51/100
Narrow Moat
70+ Wide · 40-69 Narrow · <40 None

Narrow moat with revenue predictability as the key competitive advantage. Improving roic consistency would strengthen the moat.

Composite score measuring competitive advantage durability across four dimensions: returns above cost of capital, pricing power stability, revenue predictability, and capital efficiency. Based on 4 years of fundamental data.
JNJ
90/100
Wide Moat
70+ Wide · 40-69 Narrow · <40 None

Wide moat with strength across all dimensions. Revenue Predictability is the standout factor.

Composite score measuring competitive advantage durability across four dimensions: returns above cost of capital, pricing power stability, revenue predictability, and capital efficiency. Based on 5 years of fundamental data.

Forensic Accounting

Learn more →
AMT
-2.49
Unlikely Manipulator
Above -1.78 = likely manipulator · -2.22 to -1.78 = grey zone

M-Score Trend

Beneish's 8-variable model estimates the probability of earnings manipulation. An M-Score above -1.78 signals elevated risk — companies in this range have historically been 3-5× more likely to be manipulating earnings. Scores between -2.22 and -1.78 fall in a grey zone warranting further investigation.
JNJ
-2.31
Unlikely Manipulator
Above -1.78 = likely manipulator · -2.22 to -1.78 = grey zone

M-Score Trend

Beneish's 8-variable model estimates the probability of earnings manipulation. An M-Score above -1.78 signals elevated risk — companies in this range have historically been 3-5× more likely to be manipulating earnings. Scores between -2.22 and -1.78 fall in a grey zone warranting further investigation.

Beneish's 8-variable model estimates the probability of earnings manipulation. An M-Score above -1.78 signals elevated risk — companies in this range have historically been 3-5× more likely to be manipulating earnings. Scores between -2.22 and -1.78 fall in a grey zone warranting further investigation.

Ownership Breakdown

Learn more →
AMT
Insiders 0.1%Institutions 96.7%Retail & Other 3.2%
No. of Institutional Holders2,401
High insider ownership aligns management incentives with shareholders — a key signal in Buffett-style analysis. Institutional concentration can indicate smart-money conviction but also crowding risk.
JNJ
Insiders 0.1%Institutions 76.9%Retail & Other 23.1%
No. of Institutional Holders5,728
High insider ownership aligns management incentives with shareholders — a key signal in Buffett-style analysis. Institutional concentration can indicate smart-money conviction but also crowding risk.

High insider ownership aligns management incentives with shareholders. Institutional concentration can indicate smart-money conviction but also crowding risk.

Insider Buying Activity

Learn more →
AMT
0
Buys (3M)
2
Buys (12M)
Total value (12M): $1.49M
KALATHUR RAJESH
Director
$494,936
@ $185.30 · 2026-03-10
REILLY EUGENE F
Director
$994,110
@ $178.99 · 2025-10-31
Open market purchases · includes direct & indirect ownership · excludes option exercises
JNJ
0
Buys (3M)
1
Buys (12M)
Total value (12M): $257,688
MORIKIS JOHN G
Director
$257,688
@ $206.15 · 2025-11-26
WEINBERGER MARK A
Director
$147,220
@ $147.22 · 2024-12-12
Open market purchases · includes direct & indirect ownership · excludes option exercises

Open market purchases · includes direct & indirect ownership · excludes option exercises.

Insider Selling Activity

Learn more →
AMT
1
Sells (3M)
8
Sells (12M)
Total value (12M): $22.18M
DOWLING RUTH T
Officer
$173,092
@ $178.08 · 2026-04-29
VONDRAN STEVEN OWEN
Chief Executive Officer
$6.31M
@ $188.46 · 2026-03-04
DOWLING RUTH T
General Counsel
$128,564
@ $188.51 · 2026-03-04
NOEL EUGENE M
Chief Operating Officer
$7.87M
@ $191.05 · 2026-03-02
MEYER ROBERT JOSEPH JR
Officer
$831,695
@ $186.73 · 2026-02-27
DOWLING RUTH T
General Counsel
$122,121
@ $186.16 · 2026-02-27
SMITH RODNEY M
Chief Financial Officer
$6.60M
@ $192.09 · 2026-02-17
FONT JUAN HERNANDEZ
Officer
$149,998
@ $208.33 · 2025-07-31
GOEL SANJAY
Officer
$863,680
@ $215.92 · 2025-03-17
MEYER ROBERT JOSEPH JR
Officer
$1.14M
@ $201.67 · 2025-02-27
REEVE PAMELA D A
Director
$1.01M
@ $202.97 · 2025-02-26
SMITH RODNEY M
Chief Financial Officer
$3.14M
@ $189.70 · 2025-02-13
SMITH RODNEY M
Chief Financial Officer
$3.00M
@ $181.10 · 2025-01-16
GOEL SANJAY
Officer
$1.19M
@ $238.00 · 2024-09-13
NOEL EUGENE M
Officer
$7.95M
@ $240.00 · 2024-09-10
PUECH OLIVIER
Officer
$4.37M
@ $230.00 · 2024-09-03
PUECH OLIVIER
Officer
$2.26M
@ $226.35 · 2024-08-26
MEYER ROBERT JOSEPH JR
Officer
$508,020
@ $232.93 · 2024-08-02
VONDRAN STEVEN OWEN
Chief Executive Officer
$4.95M
@ $230.00 · 2024-08-02
PUECH OLIVIER
Officer
$2.33M
@ $233.27 · 2024-08-02
GOEL SANJAY
Officer
$1.13M
@ $235.39 · 2024-08-02
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
JNJ
1
Sells (3M)
13
Sells (12M)
Total value (12M): $103.65M
WENGEL KATHRYN E
Chief Technology Officer
$2.41M
@ $241.15 · 2026-06-11
DECKER ROBERT J
Officer
$1.01M
@ $247.87 · 2026-02-27
SCHMID TIMOTHY
Officer
$324,763
@ $245.66 · 2026-02-20
SCHMID TIMOTHY
Officer
$5.53M
@ $244.33 · 2026-02-18
SWANSON JAMES D
Chief Technology Officer
$15.11M
@ $243.39 · 2026-02-17
BROADHURST VANESSA
Officer
$1.51M
@ $243.39 · 2026-02-17
WOLK JOSEPH J
Chief Financial Officer
$21.77M
@ $242.80 · 2026-02-17
REED JOHN C
Officer
$13.11M
@ $243.00 · 2026-02-17
REED JOHN C
Officer
$4.19M
@ $192.71 · 2025-10-17
TAUBERT JENNIFER L
Officer
$10.04M
@ $177.81 · 2025-09-04
DUATO JOAQUIN BOIX
Chief Executive Officer
$22.55M
@ $179.21 · 2025-08-22
WOLK JOSEPH J
Chief Financial Officer
$2.98M
@ $176.91 · 2025-08-15
REED JOHN C
Officer
$3.13M
@ $163.55 · 2025-07-17
DECKER ROBERT J
Officer
$1.16M
@ $165.88 · 2025-02-25
SCHMID TIMOTHY
Officer
$62,928
@ $156.15 · 2025-02-18
WOLK JOSEPH J
Chief Financial Officer
$2.00M
@ $153.89 · 2025-02-07
DECKER ROBERT J
Officer
$930,113
@ $165.06 · 2024-08-30
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives

Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives.

🎭 Mr. Market's Mood

Learn more →
AMT
FearGreed
😨Fear(39/100)

"Market is pessimistic — investigate whether fears are temporary or structural"

Composite sentiment score based on 6 market signals. Inspired by Buffett's "Mr. Market" allegory — fear = potential opportunity, greed = potential risk. Must be used alongside fundamental analysis, not in isolation.
JNJ
FearGreed
😏Greed(62/100)

"Market is optimistic — be cautious and ensure you have a margin of safety"

Composite sentiment score based on 6 market signals. Inspired by Buffett's "Mr. Market" allegory — fear = potential opportunity, greed = potential risk. Must be used alongside fundamental analysis, not in isolation.

Composite sentiment score based on market signals. Inspired by Buffett’s "Mr. Market" allegory — fear = potential opportunity, greed = potential risk. Must be used alongside fundamental analysis, not in isolation.

⚖️ Buffett Signal

Learn more →
AMT
Awaiting DCF Data

The Buffett Signal cross-references market sentiment with DCF valuation. Configure the DCF Analysis above to generate a signal.

DCF Margin of Safety: N/AMr. Market's Mood: Fear (39)
JNJ
Awaiting DCF Data

The Buffett Signal cross-references market sentiment with DCF valuation. Configure the DCF Analysis above to generate a signal.

DCF Margin of Safety: N/AMr. Market's Mood: Greed (62)
View AMT Full AnalysisView JNJ Full Analysis

Frequently Asked Questions: AMT vs JNJ

Is American Tower Corporation or Johnson & Johnson more undervalued in 2026?

Based on our discounted cash flow model, JNJ trades at a 18.6% margin of safety (intrinsic value $281 vs. price $228), compared to AMT's -753.4% margin of safety (intrinsic $21 vs. $176).

Which stock has a wider economic moat, American Tower Corporation or Johnson & Johnson?

JNJ scores 90/100 (Wide moat), while AMT scores 51/100 (Narrow moat). The moat score measures competitive advantage durability across ROIC consistency, margin stability, revenue predictability, and reinvestment efficiency.

Is American Tower Corporation in financial distress?

AMT's Altman Z-Score of 1.2 places it in the Distress zone, signaling elevated bankruptcy risk. JNJ scores 3.5 (Safe zone). The Altman Z-Score is a five-factor model that predicts insolvency within two years; scores below 1.81 indicate significant distress.

Which company has better free cash flow, American Tower Corporation or Johnson & Johnson?

American Tower Corporation (AMT) generates a 5.6% free cash flow yield, compared to Johnson & Johnson's 3.5%. A higher FCF yield means the business converts more of its market value into cash that can be returned to shareholders or reinvested.

Which stock has higher return on invested capital, American Tower Corporation or Johnson & Johnson?

JNJ earns 15.3% ROIC versus AMT's 7.1%. A higher ROIC means the company generates more profit per dollar of capital employed, a hallmark of durable competitive advantage in Buffett-style analysis.

Which dividend is safer, American Tower Corporation's or Johnson & Johnson's?

JNJ's dividend earns a safety score of 79/100 (Safe), compared to AMT's 24/100 (Unsafe). JNJ has raised its dividend for 3 consecutive years.

AMT vs JNJ: Which Is the Better Buy in 2026? | SafetyMargin.io