SafetyMargin.ioSafetyMargin.io
BlogWatchlistCompare
Compare Stocks › BRK-B vs GPC

Berkshire Hathaway Inc. (BRK-B) vs Genuine Parts Company (GPC)

BRK-B
Berkshire Hathaway Inc.
$481.48
VS
GPC
Genuine Parts Company
$99.09

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.
GPC
  • ★Genuine Parts Company scores 72/100 on the Economic Moat Score (Wide Moat), with revenue predictability as the strongest competitive dimension.
  • ★Dividend yield of 4.29% with a consistent or growing payout over the past 4 years.
  • ★Market sentiment is in extreme fear territory (score: 24/100) — historically, periods of fear have often presented buying opportunities.

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.
GPC
  • ⚠ROIC has declined by 7.3 percentage points over the observed period, which may signal competitive erosion.
  • ⚠Trailing P/E of 210.8x is 168% above the historical average of 78.8x — the stock trades at a premium to its own history.
  • ⚠Free cash flow has declined at a 28.0% CAGR over the past 4 years — a concerning trend.

Key Valuation Metrics

Learn more →
BRK-B
GPC
Valuation
$36.80B
Free Cash Flow
$677.88M
3.54%
FCF Yield
4.92%
15.50
Trailing P/E
210.83
22.11
Forward P/E
11.57
Quality & Moat
11.31%
ROIC
8.19%
9.30%
ROE
1.49%
26.15%
Gross Margin
37.45%
N/A
PEG Ratio
N/A
Balance Sheet Safety
0.19
Debt / Equity
1.56
N/A
Interest Coverage
N/A
-2.15
Net Debt / EBITDA
3.20
N/A
Dividend Yield
4.29%
BRK-B: 6Ties: 1GPC: 3
BRK-BGPC

Historical Fundamentals

Learn more →
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.

GPC

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

Learn more →
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
GPC
$-11.75
created per $1 retained over 3 years
Market Cap Declined
Σ Retained
$641.1M
Δ Market Cap
$-7.53B
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 →
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
GPC
Insufficient Data
Enter initial FCF to calculate intrinsic value
Current Price: $99.09
Fair Value: $0.00
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued

Reverse DCF — Market-Implied Growth

Learn more →
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.

GPC

What growth rate is the market pricing in at $99?

+46.5%
Market-Implied Owner Earnings Growth
Standard FCF implies +13.2%

The market implies +46.5% Owner Earnings growth, above historical trends.

Standard FCF implies a demanding +13.2%, reflecting heavy growth investment.

Economic Moat Score

Learn more →
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.
GPC
72/100
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

Learn more →
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.
GPC
-2.65
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 →
BRK-B
Insiders 0.3%Institutions 66.2%Retail & Other 33.5%
No. of Institutional Holders5,852
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.
GPC
Insiders 0.4%Institutions 90.1%Retail & Other 9.5%
No. of Institutional Holders1,466
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 →
BRK-B
0
Buys (3M)
0
Buys (12M)
No open market insider purchases found.
Open market purchases · includes direct & indirect ownership · excludes option exercises
GPC
0
Buys (3M)
0
Buys (12M)
BREAUX RANDALL P.
Officer
$100,238
@ $133.65 · 2024-11-01
BREAUX RANDALL P.
Officer
$85,238
@ $113.65 · 2024-11-01
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 →
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
GPC
0
Sells (3M)
2
Sells (12M)
Total value (12M): $944,383
HOWE JAMES F.
Officer
$211,933
@ $128.60 · 2025-12-17
KRISHNA NAVEEN
Chief Technology Officer
$732,450
@ $138.12 · 2025-09-26
NEEDHAM WENDY BEALE
Director
$496,079
@ $123.28 · 2025-03-05
NEEDHAM WENDY BEALE
Director
$194,214
@ $120.78 · 2024-12-13
NEEDHAM WENDY BEALE
Director
$453,870
@ $151.29 · 2024-05-21
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 →
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.
GPC
FearGreed
😨Fear(24/100)

"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

Learn more →
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)
GPC
⚪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 (24)
View BRK-B Full AnalysisView GPC Full Analysis