WallStSmart

Berkshire Hathaway Inc (BRK-B)vsPlum Acquisition Corp. IV Class A Ordinary Shares (PLMK)

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Smart Verdict

WallStSmart Research — data-driven comparison

BRK-B leads profitability with a 22.3% profit margin vs 0.0%. BRK-B trades at a lower P/E of 12.7x. 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

PLMK

Avoid

31

out of 100

Grade: F

Growth: 3.7Profit: 3.5Value: 4.0Quality: 7.0
Piotroski: 4/9Altman Z: 14.13

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

PLMK2 strengths · Avg: 10.0/10
Debt/EquityHealth
0.0010/10

Conservative balance sheet, low leverage

Altman Z-ScoreHealth
14.1310/10

Safe zone — low bankruptcy risk

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

PLMK4 concerns · Avg: 3.3/10
Revenue GrowthGrowth
0.0%4/10

0.0% revenue growth

Market CapQuality
$114.62M3/10

Smaller company, higher risk/reward

Return on EquityProfitability
3.5%3/10

ROE of 3.5% — below average capital efficiency

Profit MarginProfitability
0.0%3/10

0.0% margin — thin

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 : PLMK

The strongest argument for PLMK centers on Debt/Equity, Altman Z-Score.

Bear Case : BRK-B

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

Bear Case : PLMK

The primary concerns for PLMK are Revenue Growth, Market Cap, Return on Equity. A P/E of 51.0x leaves little room for execution misses.

Key Dynamics to Monitor

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

BRK-B is growing revenue faster at 10.0% — sustainability is the question.

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

Monitor INSURANCE - DIVERSIFIED industry trends, competitive dynamics, and regulatory changes.

Bottom Line

BRK-B scores higher overall (74/100 vs 31/100), backed by strong 22.3% margins. Both earn "Strong Buy" and "Avoid" 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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Plum Acquisition Corp. IV Class A Ordinary Shares

FINANCIAL SERVICES · SHELL COMPANIES · USA

Plum Acquisition Corp. IV (PLMK) is a special purpose acquisition company (SPAC) focused on merging with high-growth technology firms that have the potential to disrupt their respective markets. Led by an experienced management team, PLMK aims to identify and capitalize on strategic investment opportunities that enhance innovation and operational efficiency within the technology sector. By prioritizing transformative partnerships, the company is well-positioned to deliver significant value to institutional investors while navigating the dynamic landscape of technology investments.

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