Compare StocksBRK-B vs LHX

Berkshire Hathaway Inc. (BRK-B) vs L3Harris Technologies, Inc. (LHX)

BRK-B
Berkshire Hathaway Inc.
$473.01
VS
LHX
L3Harris Technologies, Inc.
$313.37

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.
LHX
  • Free cash flow has grown at a 12.1% CAGR over the past 4 years, demonstrating strong earnings power growth.
  • Each dollar of retained earnings has created $3.60 of earning power — management is an exceptional capital allocator.

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.
LHX
  • Insiders have sold $6.8M worth of stock in the past 3 months — significant insider liquidation.

Key Valuation Metrics

Learn more →
BRK-B
LHX
Valuation
$61.23B
Free Cash Flow
N/A
6.00%
FCF Yield
N/A
15.24
Trailing P/E
34.02
21.95
Forward P/E
23.00
Quality & Moat
4.96%
ROIC
3.20%
9.18%
ROE
7.01%
27.78%
Gross Margin
30.41%
0.13
PEG Ratio
2.00
Balance Sheet Safety
0.18
Debt / Equity
0.35
N/A
Interest Coverage
N/A
-2.28
Net Debt / EBITDA
3.23
N/A
Dividend Yield
1.60%
BRK-B: 6Ties: 2LHX: 1
BRK-BLHX

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.

LHX

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
+$417.89B
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
LHX
$9.04
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$1.68B
Δ Market Cap
+$15.16B
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
31.0% 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
LHX
15.5% Overvalued
Price is 15.5% above estimated fair value
Current Price: $313.37
Fair Value: $271.34
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 $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.

LHX

Requires positive FCF to compute implied growth rate.

Economic Moat Score

Learn more →
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.
LHX
61/100
Narrow Moat
70+ Wide · 40-69 Narrow · <40 None

Narrow moat with reinvestment efficiency 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.

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.
LHX
-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

Learn more →
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.
LHX
Insiders 0.3%Institutions 89.2%Retail & Other 10.5%
No. of Institutional Holders2,028
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
LHX
0
Buys (3M)
0
Buys (12M)
No open market insider purchases found.
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
LHX
4
Sells (3M)
10
Sells (12M)
Total value (12M): $73.91M
RAMBEAU JON
Officer
$2.05M
@ $370.32 · 2026-03-02
MEHTA SAMIR
Officer
$2.05M
@ $370.32 · 2026-03-02
RAKITA MELANIE
Officer
$1.09M
@ $348.38 · 2026-03-02
MEHTA SAMIR
Officer
$1.64M
@ $338.85 · 2026-02-05
KUBASIK CHRISTOPHER E
Chief Executive Officer
$4.27M
@ $301.05 · 2025-11-13
KUBASIK CHRISTOPHER E
Chief Executive Officer
$23.23M
@ $279.90 · 2025-09-12
KUBASIK CHRISTOPHER E
Chief Executive Officer
$10.82M
@ $269.52 · 2025-08-11
KUBASIK CHRISTOPHER E
Chief Executive Officer
$19.52M
@ $271.14 · 2025-07-29
KUBASIK CHRISTOPHER E
Chief Executive Officer
$8.76M
@ $248.39 · 2025-06-12
ZOISS EDWARD J
President
$490,000
@ $245.00 · 2025-05-27
RAMBEAU JON
Officer
$718,228
@ $226.00 · 2025-03-10
ZOISS EDWARD J
Officer
$1.09M
@ $211.68 · 2025-03-07
NIEBERGALL ROSS S.
Officer
$288,412
@ $210.06 · 2024-12-30
NIEBERGALL ROSS S.
Officer
$376,879
@ $213.65 · 2024-12-23
NIEBERGALL ROSS S.
Officer
$394,466
@ $223.62 · 2024-12-16
NIEBERGALL ROSS S.
Officer
$845,000
@ $260.00 · 2024-11-08
NIEBERGALL ROSS S.
Officer
$740,815
@ $247.93 · 2024-11-04
KUBASIK CHRISTOPHER E
Chief Executive Officer
$5.30M
@ $248.11 · 2024-10-31
NIEBERGALL ROSS S.
Officer
$731,104
@ $244.68 · 2024-10-02
NIEBERGALL ROSS S.
Officer
$707,200
@ $236.68 · 2024-09-03
MIKUEN SCOTT T
General Counsel
$6.15M
@ $233.01 · 2024-07-15
STACKLEY SEAN J.
Officer
$1.46M
@ $217.36 · 2024-06-17
KUBASIK CHRISTOPHER E
Chief Executive Officer
$11.47M
@ $224.11 · 2024-06-04
KUBASIK CHRISTOPHER E
Chief Executive Officer
$5.63M
@ $225.11 · 2024-05-22
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(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.
LHX
FearGreed
😐Neutral(46/100)

"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

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 (52)
LHX
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 (46)
View BRK-B Full AnalysisView LHX Full Analysis
BRK-B vs LHX: Which Is the Better Buy? | SafetyMargin.io