WallStSmart

Berkshire Hathaway Inc (BRK-B)vsNorthfield Bancorp Inc (NFBK)

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Smart Verdict

WallStSmart Research — data-driven comparison

Berkshire Hathaway Inc generates 248388% more annual revenue ($384.69B vs $154.81M). BRK-B leads profitability with a 22.3% profit margin vs 3.1%. NFBK appears more attractively valued with a PEG of 2.54. BRK-B earns a higher WallStSmart Score of 74/100 (B).

BRK-B

Strong Buy

74

out of 100

Grade: B

Growth: 7.3Profit: 7.5Value: 5.0Quality: 8.0
Piotroski: 3/9Altman Z: 2.59

NFBK

Buy

62

out of 100

Grade: C+

Growth: 6.7Profit: 5.5Value: 3.0Quality: 5.0
Piotroski: 2/9Altman Z: -0.42

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

BRK-B6 strengths · Avg: 9.7/10
Market CapQuality
$1.09T10/10

Mega-cap, among the largest globally

Price/BookValuation
0.0x10/10

Reasonable price relative to book value

Operating MarginProfitability
32.6%10/10

Strong operational efficiency at 32.6%

EPS GrowthGrowth
107.8%10/10

Earnings expanding 107.8% YoY

Profit MarginProfitability
22.3%9/10

Keeps 22 of every $100 in revenue as profit

Debt/EquityHealth
0.179/10

Conservative balance sheet, low leverage

NFBK4 strengths · Avg: 9.5/10
Price/BookValuation
0.9x10/10

Reasonable price relative to book value

Operating MarginProfitability
47.8%10/10

Strong operational efficiency at 47.8%

EPS GrowthGrowth
56.7%10/10

Earnings expanding 56.7% YoY

Revenue GrowthGrowth
24.5%8/10

Revenue surging 24.5% year-over-year

Areas to Watch

BRK-B2 concerns · Avg: 2.5/10
Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

PEG RatioValuation
10.062/10

Expensive relative to growth rate

NFBK4 concerns · Avg: 3.0/10
Market CapQuality
$639.41M3/10

Smaller company, higher risk/reward

Return on EquityProfitability
0.7%3/10

ROE of 0.7% — below average capital efficiency

Profit MarginProfitability
3.1%3/10

3.1% margin — thin

Debt/EquityHealth
1.283/10

Elevated debt levels

Comparative Analysis Report

WallStSmart Research

Bull Case : BRK-B

The strongest argument for BRK-B centers on Market Cap, Price/Book, Operating Margin. Profitability is solid with margins at 22.3% and operating margin at 32.6%.

Bull Case : NFBK

The strongest argument for NFBK centers on Price/Book, Operating Margin, EPS Growth. Revenue growth of 24.5% demonstrates continued momentum.

Bear Case : BRK-B

The primary concerns for BRK-B are Piotroski F-Score, PEG Ratio.

Bear Case : NFBK

The primary concerns for NFBK are Market Cap, Return on Equity, Profit Margin. A P/E of 117.8x leaves little room for execution misses. Thin 3.1% margins leave little buffer for downturns.

Key Dynamics to Monitor

BRK-B profiles as a mature stock while NFBK is a growth play — different risk/reward profiles.

NFBK carries more volatility with a beta of 0.70 — expect wider price swings.

NFBK is growing revenue faster at 24.5% — sustainability is the question.

BRK-B generates stronger free cash flow (5.6B), providing more financial flexibility.

Bottom Line

BRK-B scores higher overall (74/100 vs 62/100), backed by strong 22.3% margins. Both earn "Strong Buy" and "Buy" ratings respectively — the choice depends on your investment horizon and risk tolerance.

This analysis is generated from publicly available financial data. Not financial advice.

Berkshire Hathaway Inc

FINANCIAL SERVICES · INSURANCE - DIVERSIFIED · USA

Berkshire Hathaway Inc. is an American multinational conglomerate holding company headquartered in Omaha, Nebraska, United States. The company wholly owns GEICO, Duracell, Dairy Queen, BNSF, Lubrizol, Fruit of the Loom, Helzberg Diamonds, Long & Foster, FlightSafety International, Pampered Chef, Forest River, and NetJets, and also owns 38.6% of Pilot Flying J; and significant minority holdings in public companies Kraft Heinz Company (26.7%), American Express (18.8%), The Coca-Cola Company (9.32%), Bank of America (11.9%), and Apple (6.3%).

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Northfield Bancorp Inc

FINANCIAL SERVICES · BANKS - REGIONAL · USA

Northfield Bancorp, Inc. (Staten Island, NY) is the banking holding company for Northfield Bank providing various banking services primarily to individual and corporate clients. The company is headquartered in Woodbridge, New Jersey.

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