Compare StocksALGN vs BRK-B

Align Technology, Inc. (ALGN) vs Berkshire Hathaway Inc. (BRK-B): Which Is the Better Buy in 2026?

As of 2026-06-19, ALGN is fairly valued at $182, with a DCF intrinsic value of $188 and a margin of safety of 3%. BRK-B is undervalued at $489, with an intrinsic value of $644 and a margin of safety of 24%. Of the two, BRK-B has the wider margin of safety.

ALGN
Align Technology, Inc.
$182.08
VS
BRK-B
Berkshire Hathaway Inc.
$489.46

Rewards

ALGN
  • Gross margin of 70.1% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
  • Align Technology, Inc. scores 91/100 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.
BRK-B
  • Each dollar of retained earnings has created $3.95 of earning power — management is an exceptional capital allocator.
  • Net debt/EBITDA of -2.3x means the company holds more cash than debt — a net cash position.

Risks

ALGN
    BRK-B
    • FCF yield of 5.8% suggests reasonable valuation assuming continued moderate growth.
    • PEG ratio of 10.06 indicates the stock is expensive relative to its expected growth — the market may be pricing in more growth than analysts project.

    Key Valuation Metrics

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    ALGN
    BRK-B
    Valuation
    $538.98M
    Free Cash Flow
    $61.23B
    4.13%
    FCF Yield
    5.80%
    30.65
    Trailing P/E
    14.56
    14.72
    Forward P/E
    22.79
    Quality & Moat
    12.59%
    ROIC
    4.96%
    10.82%
    ROE
    10.50%
    70.15%
    Gross Margin
    27.78%
    0.95
    PEG Ratio
    10.06
    Balance Sheet Safety
    Net cash
    Net Debt / Equity
    Net cash
    N/A
    Interest Coverage
    N/A
    -1.06
    Net Debt / EBITDA
    -2.28
    0.00%
    Dividend Yield
    0.00%
    ALGN: 4Ties: 2BRK-B: 6
    ALGNBRK-B

    Historical Fundamentals

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    ALGN

    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.

    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. 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

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    ALGN
    $-4.04
    created per $1 retained over 3 years
    Market Cap Declined
    Σ Retained
    $1.28B
    Δ Market Cap
    $-5.15B
    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
    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

    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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    ALGN
    3.3% Margin of Safety
    Price is 3.3% below estimated fair value
    Current Price: $182.08
    Fair Value: $188.23
    Strongly undervalued
    Undervalued
    Fairly valued
    Overvalued
    Strongly overvalued
    BRK-B
    24.0% Margin of Safety
    Price is 24.0% below estimated fair value
    Current Price: $489.46
    Fair Value: $643.73
    Strongly undervalued
    Undervalued
    Fairly valued
    Overvalued
    Strongly overvalued

    Reverse DCF — Market-Implied Growth

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    ALGN

    What growth rate is the market pricing in at $182?

    +9.1%
    Market-Implied Owner Earnings Growth
    Standard FCF implies +9.3%

    The market implies +9.1% Owner Earnings growth, below historical trends — potential opportunity.

    Standard FCF implies a more demanding +9.3%, reflecting heavy growth investment expected to generate future returns.

    BRK-B

    What growth rate is the market pricing in at $489?

    +0.4%
    Market-Implied Owner Earnings Growth
    Standard FCF implies +1.6%

    The market implies +0.4% Owner Earnings growth, above historical trends.

    Standard FCF implies a demanding +1.6%, reflecting heavy growth investment.

    Economic Moat Score

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    ALGN
    91/100
    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.
    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 4 years of fundamental data.

    Forensic Accounting

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    ALGN
    -2.52
    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.
    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.

    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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    ALGN
    Insiders 6.8%Institutions 101.6%
    No. of Institutional Holders980
    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.
    BRK-B
    Insiders 0.3%Institutions 67.3%Retail & Other 32.4%
    No. of Institutional Holders5,905
    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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    ALGN
    0
    Buys (3M)
    1
    Buys (12M)
    Total value (12M): $996,131
    HOGAN JOSEPH M
    Chief Executive Officer
    $996,131
    @ $131.49 · 2025-08-01
    LARKIN CHARLES RAYMOND JR
    Director
    $1.53M
    @ $235.33 · 2024-08-15
    Open market purchases · includes direct & indirect ownership · excludes option exercises
    BRK-B
    1
    Buys (3M)
    1
    Buys (12M)
    Total value (12M): $250,545
    O'SULLIVAN MICHAEL J
    General Counsel
    $250,545
    @ $467.43 · 2026-05-06
    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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    ALGN
    0
    Sells (3M)
    1
    Sells (12M)
    Total value (12M): $1.51M
    MORICI JOHN F.
    Chief Financial Officer
    $1.51M
    @ $189.31 · 2026-02-18
    Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
    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

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

    🎭 Mr. Market's Mood

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    ALGN
    FearGreed
    😐Neutral(51/100)

    "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.
    BRK-B
    FearGreed
    😏Greed(65/100)

    "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

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    ALGN
    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 (51)
    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: Greed (65)
    View ALGN Full AnalysisView BRK-B Full Analysis

    Frequently Asked Questions: ALGN vs BRK-B

    Is Align Technology, Inc. or Berkshire Hathaway Inc. more undervalued in 2026?

    Based on our discounted cash flow model, BRK-B trades at a 24.0% margin of safety (intrinsic value $644 vs. price $489), compared to ALGN's 3.3% margin of safety (intrinsic $188 vs. $182).

    Which stock has a wider economic moat, Align Technology, Inc. or Berkshire Hathaway Inc.?

    ALGN scores 91/100 (Wide moat), while BRK-B scores 40/100 (Narrow moat). The moat score measures competitive advantage durability across ROIC consistency, margin stability, revenue predictability, and reinvestment efficiency.

    Is Berkshire Hathaway Inc. in financial distress?

    BRK-B's Altman Z-Score of 2.5 places it in the Grey zone, signaling elevated bankruptcy risk. ALGN scores 4.7 (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, Align Technology, Inc. or Berkshire Hathaway Inc.?

    Berkshire Hathaway Inc. (BRK-B) generates a 5.8% free cash flow yield, compared to Align Technology, Inc.'s 4.1%. 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, Align Technology, Inc. or Berkshire Hathaway Inc.?

    ALGN earns 12.6% ROIC versus BRK-B's 5.0%. A higher ROIC means the company generates more profit per dollar of capital employed, a hallmark of durable competitive advantage in Buffett-style analysis.

    ALGN vs BRK-B: Which Is the Better Buy in 2026? | SafetyMargin.io