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Compare Stocks › BRK-B vs ECL

Berkshire Hathaway Inc. (BRK-B) vs Ecolab Inc. (ECL)

BRK-B
Berkshire Hathaway Inc.
$481.48
VS
ECL
Ecolab Inc.
$258.70

Rewards

BRK-B
  • ★Each dollar of retained earnings has created $1.66 of market value — management is creating shareholder value.
  • ★Net debt/EBITDA of -2.2x means the company holds more cash than debt — a net cash position.
ECL
  • ★Ecolab Inc. scores 71/100 on the Economic Moat Score (Wide Moat), with revenue predictability as the strongest competitive dimension.
  • ★Free cash flow has grown at a 21.0% CAGR over the past 4 years, demonstrating strong earnings power growth.
  • ★Each dollar of retained earnings has created $9.25 of market value — management is an exceptional capital allocator.

Risks

BRK-B
  • ⚠Berkshire Hathaway Inc. scores only 16/100 on the Economic Moat Score, suggesting limited durable competitive advantages.
  • ⚠Trailing P/E of 15.5x is 75% above the historical average of 8.9x — the stock trades at a premium to its own history.
ECL
  • ⚠FCF yield of 2.2% is below 3%, meaning the market is pricing in substantial future growth to justify the current price.
  • ⚠6 insider sales totaling $11.0M with no purchases in the past 3 months — insiders are reducing their exposure.

Key Valuation Metrics

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BRK-B
ECL
Valuation
$36.80B
Free Cash Flow
$1.64B
3.54%
FCF Yield
2.24%
15.50
Trailing P/E
35.58
22.11
Forward P/E
26.56
Quality & Moat
11.31%
ROIC
13.61%
9.30%
ROE
30.81%
26.15%
Gross Margin
44.51%
N/A
PEG Ratio
N/A
Balance Sheet Safety
0.19
Debt / Equity
1.04
N/A
Interest Coverage
N/A
-2.15
Net Debt / EBITDA
1.43
N/A
Dividend Yield
1.07%
BRK-B: 6Ties: 1ECL: 3
BRK-BECL

Historical Fundamentals

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BRK-B

Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation.

ECL

Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation.

Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation.

$1 Retained Earnings Test

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BRK-B
$1.66
created per $1 retained over 3 years
Value Creator
Σ Retained
$252.19B
Δ Market Cap
+$417.98B
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
ECL
$9.25
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$3.53B
Δ Market Cap
+$32.62B
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

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BRK-B
31.1% Margin of Safety
Price is 31.1% below estimated fair value
Current Price: $481.48
Fair Value: $699.14
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
ECL
20.4% Overvalued
Price is 20.4% above estimated fair value
Current Price: $258.70
Fair Value: $214.84
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued

Reverse DCF — Market-Implied Growth

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BRK-B

What growth rate is the market pricing in at $481?

+0.7%
Market-Implied Owner Earnings Growth
Standard FCF implies +8.8%

The market implies +0.7% Owner Earnings growth, above historical trends.

Standard FCF implies a demanding +8.8%, reflecting heavy growth investment.

ECL

What growth rate is the market pricing in at $259?

+16.4%
Market-Implied Owner Earnings Growth
Standard FCF implies +19.7%

The market implies +16.4% Owner Earnings growth, below historical trends — potential opportunity.

Standard FCF implies a more demanding +19.7%, reflecting heavy growth investment expected to generate future returns.

Economic Moat Score

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BRK-B
16/100
No Moat
70+ Wide · 40-69 Narrow · <40 None

No durable moat detected, though reinvestment efficiency shows some competitive positioning. The business lacks consistent evidence of sustainable advantages.

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.
ECL
71/100
Wide Moat
70+ Wide · 40-69 Narrow · <40 None

Wide moat driven primarily by revenue predictability. ROIC Consistency is the area most vulnerable to competitive pressure.

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.

Forensic Accounting

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BRK-B
-2.41
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.
ECL
-2.50
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

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BRK-B
Insiders 0.3%Institutions 66.2%Retail & Other 33.5%
No. of Institutional Holders5,853
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.
ECL
Insiders 0.1%Institutions 94.0%Retail & Other 5.9%
No. of Institutional Holders2,237
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

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BRK-B
0
Buys (3M)
0
Buys (12M)
No open market insider purchases found.
Open market purchases · includes direct & indirect ownership · excludes option exercises
ECL
0
Buys (3M)
3
Buys (12M)
Total value (12M): $486,178
MACLENNAN DAVID W
Director
$193,198
@ $257.60 · 2025-12-08
MACLENNAN DAVID W
Director
$167,108
@ $278.51 · 2025-08-13
MACLENNAN DAVID W
Director
$125,872
@ $251.74 · 2025-05-07
MACLENNAN DAVID W
Director
$105,806
@ $264.51 · 2025-02-13
Open market purchases · includes direct & indirect ownership · excludes option exercises

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

Insider Selling Activity

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BRK-B
0
Sells (3M)
0
Sells (12M)
No open market insider sales found.
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
ECL
6
Sells (3M)
13
Sells (12M)
Total value (12M): $21.08M
COOK GREGORY B
Officer
$1.07M
@ $304.25 · 2026-02-26
MCKIBBEN TRACY B.
Director
$390,455
@ $308.66 · 2026-02-25
BECK CHRISTOPHE
Chief Executive Officer
$6.15M
@ $307.37 · 2026-02-24
ALFANO NICHOLAS J
Officer
$2.88M
@ $303.58 · 2026-02-17
REICH VICTORIA J
Director
$301,080
@ $301.08 · 2026-02-13
BRADWAY JENNIFER J
Officer
$185,132
@ $302.01 · 2026-02-13
DE BOO ALEXANDER A
Officer
$381,452
@ $268.25 · 2025-11-24
BECK CHRISTOPHE
Chief Executive Officer
$5.68M
@ $261.41 · 2025-11-12
VAUTRINOT SUZANNE M.
Director
$383,401
@ $283.16 · 2025-08-19
BRADWAY JENNIFER J
Officer
$225,379
@ $279.28 · 2025-08-13
REICH VICTORIA J
Director
$352,300
@ $271.00 · 2025-06-12
COOK GREGORY B
Officer
$565,202
@ $253.00 · 2025-05-15
ALFANO NICHOLAS J
Officer
$2.52M
@ $253.75 · 2025-05-07
BERGER LARRY L
Chief Technology Officer
$2.90M
@ $266.95 · 2025-02-26
BRADWAY JENNIFER J
Officer
$228,866
@ $267.37 · 2025-02-25
MCKIBBEN TRACY B.
Director
$451,035
@ $264.69 · 2025-02-14
HIGGINS ARTHUR J
Director
$473,490
@ $263.05 · 2025-02-13
DUIJSER MACHIEL
Officer
$1.51M
@ $264.04 · 2025-02-13
DE BOO ALEXANDER A
Officer
$341,563
@ $245.73 · 2024-11-18
HIGGINS ARTHUR J
Director
$499,622
@ $249.81 · 2024-11-13
BECK CHRISTOPHE
Chief Executive Officer
$5.11M
@ $246.13 · 2024-11-07
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

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BRK-B
FearGreed
😐Neutral(48/100)

"Market is pricing this stock without strong emotion in either direction"

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.
ECL
FearGreed
😐Neutral(44/100)

"Market is pricing this stock without strong emotion in either direction"

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

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BRK-B
⚪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: Neutral (48)
ECL
⚪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: Neutral (44)
View BRK-B Full AnalysisView ECL Full Analysis