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Compare Stocks › BRK-B vs WTW

Berkshire Hathaway Inc. (BRK-B) vs Willis Towers Watson Public Limited Company (WTW)

BRK-B
Berkshire Hathaway Inc.
$473.01
VS
WTW
Willis Towers Watson Public Limited Company
$256.34

Rewards

BRK-B
  • ★Each dollar of retained earnings has created $3.95 of earning power — management is an exceptional capital allocator.
  • ★PEG ratio of 0.13 suggests the stock is undervalued relative to its growth rate — paying less than 1x for each unit of earnings growth.
  • ★Net debt/EBITDA of -2.3x means the company holds more cash than debt — a net cash position.
WTW
  • ★Willis Towers Watson Public Limited Company has maintained ROIC above 15% for 4 consecutive years, indicating a durable competitive advantage.
  • ★Willis Towers Watson Public Limited Company scores 89/100 on the Economic Moat Score (Wide Moat), with roic consistency as the strongest competitive dimension.
  • ★Free cash flow has grown at a 36.5% CAGR over the past 4 years, demonstrating strong earnings power growth.

Risks

BRK-B
  • ⚠FCF yield of 6.0% suggests reasonable valuation assuming continued moderate growth.
  • ⚠Trailing P/E of 15.2x is 72% above the historical average of 8.9x — the stock trades at a premium to its own history.
WTW
  • ⚠Altman Z-Score of 1.56 places the company in the distress zone — financial patterns resemble those of companies that experienced bankruptcy.

Key Valuation Metrics

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BRK-B
WTW
Valuation
$61.23B
Free Cash Flow
$2.05B
6.00%
FCF Yield
8.49%
15.24
Trailing P/E
15.06
21.95
Forward P/E
11.53
Quality & Moat
4.96%
ROIC
10.72%
9.18%
ROE
19.92%
27.78%
Gross Margin
42.41%
0.13
PEG Ratio
0.46
Balance Sheet Safety
0.18
Debt / Equity
0.86
N/A
Interest Coverage
N/A
-2.28
Net Debt / EBITDA
1.83
N/A
Dividend Yield
1.50%
BRK-B: 4Ties: 2WTW: 5
BRK-BWTW

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.

WTW

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
+$417.89B
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
WTW
$3.43
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$1.50B
Δ Market Cap
+$5.13B
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
31.0% Margin of Safety
Price is 31.0% below estimated fair value
Current Price: $473.01
Fair Value: $685.41
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
WTW
46.3% Margin of Safety
Price is 46.3% below estimated fair value
Current Price: $256.34
Fair Value: $476.94
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 $473?

-0.3%
Market-Implied Owner Earnings Growth
Standard FCF implies +1.0%

The market implies -0.3% Owner Earnings growth, above historical trends.

Standard FCF implies a demanding +1.0%, reflecting heavy growth investment.

WTW

What growth rate is the market pricing in at $256?

+6.4%
Market-Implied Owner Earnings Growth
Standard FCF implies +3.1%

The market implies +6.4% Owner Earnings growth, below historical trends — potential opportunity.

Standard FCF implies a more demanding +3.1%, reflecting heavy growth investment expected to generate future returns.

Economic Moat Score

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BRK-B
40/100
Narrow Moat
70+ Wide · 40-69 Narrow · <40 None

Narrow moat with reinvestment efficiency as the key competitive advantage. Improving revenue predictability 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 5 years of fundamental data.
WTW
89/100
Wide Moat
70+ Wide · 40-69 Narrow · <40 None

Wide moat with strength across all dimensions. ROIC Consistency 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 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.
WTW
-2.38
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 33.6%
No. of Institutional Holders5,818
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.
WTW
Insiders 0.3%Institutions 97.5%Retail & Other 2.2%
No. of Institutional Holders1,089
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
WTW
2
Buys (3M)
2
Buys (12M)
Total value (12M): $1.06M
CLARKE LUCY
Officer
$996,929
@ $284.84 · 2026-02-13
HAMMOND MICHAEL P
Director
$67,205
@ $278.86 · 2026-02-12
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
WTW
1
Sells (3M)
3
Sells (12M)
Total value (12M): $4.08M
FURMAN MATTHEW
General Counsel
$912,009
@ $304.00 · 2026-03-03
HESS CARL AARON
Chief Executive Officer
$3.09M
@ $309.13 · 2025-05-08
FABER ALEXIS
Chief Operating Officer
$81,334
@ $306.92 · 2025-05-08
GEBAUER JULIE JARECKE
Officer
$547,405
@ $338.74 · 2025-03-03
GEBAUER JULIE JARECKE
Officer
$1.14M
@ $335.77 · 2025-02-28
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(52/100)

"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.
WTW
FearGreed
😨Fear(27/100)

"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.

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 (52)
WTW
⚪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 (27)
View BRK-B Full AnalysisView WTW Full Analysis