Berkshire Hathaway Inc (BRK-B)vsMizuho Financial Group Inc. (MFG)
BRK-B
Berkshire Hathaway Inc
$503.61
+0.32%
FINANCIAL SERVICES · Cap: $1.09T
MFG
Mizuho Financial Group Inc.
$10.87
-1.98%
FINANCIAL SERVICES · Cap: $132.41B
Smart Verdict
WallStSmart Research — data-driven comparison
Mizuho Financial Group Inc. generates 1132% more annual revenue ($4.74T vs $384.69B). MFG leads profitability with a 29.1% profit margin vs 22.3%. MFG appears more attractively valued with a PEG of 1.61. MFG earns a higher WallStSmart Score of 82/100 (A-).
BRK-B
Strong Buy74
out of 100
Grade: B
MFG
Exceptional Buy82
out of 100
Grade: A-
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Mega-cap, among the largest globally
Reasonable price relative to book value
Strong operational efficiency at 32.6%
Earnings expanding 107.8% YoY
Keeps 22 of every $100 in revenue as profit
Conservative balance sheet, low leverage
Strong operational efficiency at 46.7%
Revenue surging 35.0% year-over-year
Large-cap with strong market position
Keeps 29 of every $100 in revenue as profit
Attractively priced relative to earnings
Reasonable price relative to book value
Areas to Watch
Weak financial health signals
Expensive relative to growth rate
Expensive relative to growth rate
Distress zone — elevated risk
Elevated debt levels
Comparative Analysis Report
WallStSmart ResearchBull 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 : MFG
The strongest argument for MFG centers on Operating Margin, Revenue Growth, Market Cap. Profitability is solid with margins at 29.1% and operating margin at 46.7%. Revenue growth of 35.0% demonstrates continued momentum.
Bear Case : BRK-B
The primary concerns for BRK-B are Piotroski F-Score, PEG Ratio.
Bear Case : MFG
The primary concerns for MFG are PEG Ratio, Altman Z-Score, Debt/Equity. Debt-to-equity of 5.91 is elevated, increasing financial risk.
Key Dynamics to Monitor
BRK-B profiles as a mature stock while MFG is a growth play — different risk/reward profiles.
BRK-B carries more volatility with a beta of 0.60 — expect wider price swings.
MFG is growing revenue faster at 35.0% — sustainability is the question.
Monitor INSURANCE - DIVERSIFIED industry trends, competitive dynamics, and regulatory changes.
Bottom Line
MFG scores higher overall (82/100 vs 74/100), backed by strong 29.1% margins and 35.0% revenue growth. Both earn "Exceptional Buy" and "Strong 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 →Mizuho Financial Group Inc.
FINANCIAL SERVICES · BANKS - REGIONAL · USA
Mizuho Financial Group, Inc. engages in banking, trusts, securities and other businesses related to financial services in Japan, America, Europe, Asia / Oceania and internationally. The company is headquartered in Tokyo, Japan.
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