WallStSmart

BlackRock Inc (BLK)vsMain Street Capital Corporation (MAIN)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

BlackRock Inc generates 4402% more annual revenue ($25.64B vs $569.45M). MAIN leads profitability with a 74.9% profit margin vs 24.4%. BLK appears more attractively valued with a PEG of 1.30. BLK earns a higher WallStSmart Score of 78/100 (B+).

BLK

Strong Buy

78

out of 100

Grade: B+

Growth: 8.7Profit: 7.5Value: 5.7Quality: 7.0
Piotroski: 2/9Altman Z: 1.13

MAIN

Buy

54

out of 100

Grade: C-

Growth: 5.3Profit: 8.0Value: 6.3Quality: 4.0
Piotroski: 3/9Altman Z: 1.32

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

BLK6 strengths · Avg: 8.8/10
Operating MarginProfitability
35.6%10/10

Strong operational efficiency at 35.6%

Market CapQuality
$158.18B9/10

Large-cap with strong market position

Profit MarginProfitability
24.4%9/10

Keeps 24 of every $100 in revenue as profit

Debt/EquityHealth
0.269/10

Conservative balance sheet, low leverage

Price/BookValuation
2.7x8/10

Reasonable price relative to book value

Revenue GrowthGrowth
27.0%8/10

Revenue surging 27.0% year-over-year

MAIN4 strengths · Avg: 9.5/10
P/E RatioValuation
10.9x10/10

Attractively priced relative to earnings

Profit MarginProfitability
74.9%10/10

Keeps 75 of every $100 in revenue as profit

Operating MarginProfitability
87.0%10/10

Strong operational efficiency at 87.0%

Price/BookValuation
1.5x8/10

Reasonable price relative to book value

Areas to Watch

BLK4 concerns · Avg: 2.8/10
P/E RatioValuation
25.6x4/10

Moderate valuation

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

Free Cash FlowQuality
$-1.19B2/10

Negative free cash flow — burning cash

Altman Z-ScoreHealth
1.132/10

Distress zone — elevated risk

MAIN4 concerns · Avg: 3.3/10
PEG RatioValuation
1.764/10

Expensive relative to growth rate

Revenue GrowthGrowth
2.2%4/10

2.2% revenue growth

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

EPS GrowthGrowth
-58.7%2/10

Earnings declined 58.7%

Comparative Analysis Report

WallStSmart Research

Bull Case : BLK

The strongest argument for BLK centers on Operating Margin, Market Cap, Profit Margin. Profitability is solid with margins at 24.4% and operating margin at 35.6%. Revenue growth of 27.0% demonstrates continued momentum.

Bull Case : MAIN

The strongest argument for MAIN centers on P/E Ratio, Profit Margin, Operating Margin. Profitability is solid with margins at 74.9% and operating margin at 87.0%.

Bear Case : BLK

The primary concerns for BLK are P/E Ratio, Piotroski F-Score, Free Cash Flow.

Bear Case : MAIN

The primary concerns for MAIN are PEG Ratio, Revenue Growth, Piotroski F-Score.

Key Dynamics to Monitor

BLK profiles as a growth stock while MAIN is a value play — different risk/reward profiles.

BLK carries more volatility with a beta of 1.46 — expect wider price swings.

BLK is growing revenue faster at 27.0% — sustainability is the question.

MAIN generates stronger free cash flow (46M), providing more financial flexibility.

Bottom Line

BLK scores higher overall (78/100 vs 54/100), backed by strong 24.4% margins and 27.0% revenue growth. 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.

BlackRock Inc

FINANCIAL SERVICES · ASSET MANAGEMENT · USA

BlackRock, Inc. is an American multinational investment management corporation based in New York City.

Main Street Capital Corporation

FINANCIAL SERVICES · ASSET MANAGEMENT · USA

Main Street Capital Corporation (MAIN) is a leading publicly traded business development company that focuses on delivering tailored debt and equity financing solutions to lower middle-market enterprises across various sectors, including manufacturing, healthcare, and business services. With a robust investment strategy emphasizing long-term value creation, MAIN seeks to generate attractive risk-adjusted returns for its investors while enhancing the growth potential of its portfolio companies. The firm leverages its extensive industry knowledge and disciplined approach to navigate the private equity landscape effectively, demonstrating a strong commitment to providing substantial income streams and fostering sustainable business success.

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