Berkshire Hathaway Inc (BRK-B)vsGlaxoSmithKline PLC ADR (GSK)
BRK-B
Berkshire Hathaway Inc
$475.94
+0.18%
FINANCIAL SERVICES · Cap: $1.02T
GSK
GlaxoSmithKline PLC ADR
$50.41
-0.18%
HEALTHCARE · Cap: $101.38B
Smart Verdict
WallStSmart Research — data-driven comparison
Berkshire Hathaway Inc generates 1045% more annual revenue ($375.39B vs $32.78B). BRK-B leads profitability with a 19.3% profit margin vs 17.8%. GSK appears more attractively valued with a PEG of 0.50. GSK earns a higher WallStSmart Score of 66/100 (B-).
BRK-B
Buy62
out of 100
Grade: C+
GSK
Strong Buy66
out of 100
Grade: B-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Intrinsic value data unavailable for BRK-B.
Margin of Safety
-3.1%
Fair Value
$56.71
Current Price
$50.41
$6.30 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Mega-cap, among the largest globally
Reasonable price relative to book value
Earnings expanding 119.6% YoY
Conservative balance sheet, low leverage
Attractively priced relative to earnings
Generating 5.5B in free cash flow
Growing faster than its price suggests
Every $100 of equity generates 41 in profit
Strong operational efficiency at 36.3%
Large-cap with strong market position
Attractively priced relative to earnings
Areas to Watch
4.4% revenue growth
Weak financial health signals
Expensive relative to growth rate
1.5% revenue growth
Elevated debt levels
Distress zone — elevated risk
Comparative Analysis Report
WallStSmart ResearchBull Case : BRK-B
The strongest argument for BRK-B centers on Market Cap, Price/Book, EPS Growth. Profitability is solid with margins at 19.3% and operating margin at 14.3%.
Bull Case : GSK
The strongest argument for GSK centers on PEG Ratio, Return on Equity, Operating Margin. Profitability is solid with margins at 17.8% and operating margin at 36.3%. PEG of 0.50 suggests the stock is reasonably priced for its growth.
Bear Case : BRK-B
The primary concerns for BRK-B are Revenue Growth, Piotroski F-Score, PEG Ratio.
Bear Case : GSK
The primary concerns for GSK are Revenue Growth, Debt/Equity, Altman Z-Score.
Key Dynamics to Monitor
BRK-B carries more volatility with a beta of 0.62 — expect wider price swings.
BRK-B is growing revenue faster at 4.4% — sustainability is the question.
BRK-B generates stronger free cash flow (5.5B), providing more financial flexibility.
Monitor INSURANCE - DIVERSIFIED industry trends, competitive dynamics, and regulatory changes.
Bottom Line
GSK scores higher overall (66/100 vs 62/100), backed by strong 17.8% 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%).
Visit Website →GlaxoSmithKline PLC ADR
HEALTHCARE · DRUG MANUFACTURERS - GENERAL · USA
GlaxoSmithKline plc is dedicated to the creation, discovery, development, manufacture and marketing of pharmaceuticals, vaccines, over-the-counter drugs and health-related consumer products in the UK, US and internationally. The company is headquartered in Brentford, the United Kingdom.
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