Main Street Capital (STU:13M) Margin of Safety % (DCF Dividends Based): N/A (As of Jul. 19, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

STU:13M Main Street Capital Corp STU:13M
68 GF Score
Price €48.40
GF Value €42.81
Valuation Modestly Overvalued
! 10 Warning Signs
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What is Main Street Capital Margin of Safety % (DCF Dividends Based)?

Margin of Safety % (DCF Dividends Based) = (Intrinsic Value: DCF (Dividends Based) - Current Price) / Intrinsic Value: DCF (Dividends Based).

Note: Discounted Dividend model is only suitable for companies who have a consistant distribution history with more than 5 years. If the company's dividends does not remain steady over a long period, results may not be accurate due to the low consistency. The model is also only suitable for predictable companies (Business Predictability Rank higher than 1-Star). If the company's Predictability Rank is 1-Star or Not Rated, the data will not be stored into our database.

Main Street Capital's Predictability Rank is 1-Star. Thus, the DCF related results in the screener and portfolio will appear as zero and Margin of Safety % (DCF Dividends Based) is not calculated.

STU:13M vs OTF, HASI, FHI: Margin of Safety % (DCF Dividends Based) Comparison

For the Asset Management subindustry, Main Street Capital's Margin of Safety % (DCF Dividends Based), along with its competitors' market caps and Margin of Safety % (DCF Dividends Based) data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.

Main Street Capital Margin of Safety % (DCF Dividends Based) vs Asset Management Industry

For the Asset Management industry and Financial Services sector, Main Street Capital's Margin of Safety % (DCF Dividends Based) distribution charts can be found below:

* The bar in red indicates where Main Street Capital's Margin of Safety % (DCF Dividends Based) falls into.


STU:13M
68GF Score
Main Street Capital Corp STU:13M
Margin of Safety % (DCF Dividends Based) is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Is Main Street Capital (STU:13M) Overvalued in 2026?

Based on GuruFocus' analysis, Main Street Capital stock appears to be overvalued. The current stock price of €48.40 is trading 13.1% above its estimated GF Value™ of €42.81. GuruFocus considers Main Street Capital to be Modestly Overvalued.

Key valuation signals for STU:13M:

  • Margin of Safety % (DCF Dividends Based): N/A
  • GF Value™: €42.81 vs. price of €48.40 (13.1% above fair value)
  • GF Score™: 68/100 with 10 warning signs

No single metric tells the full story. See the STU:13M stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Main Street Capital Business Description

Other Exchanges MAIN:USA0JXQ:UK
Address 1300 Post Oak Boulevard, 8th Floor, Houston, TX, USA, 77056
Main Street Capital Corp is a principal investment firm focused on providing customized long-term debt and equity capital solutions to lower middle market ("LMM") companies and debt capital to private ("Private Loan") companies owned by or in the process of being acquired by a private equity fund. The group invests principally in secured debt investments, equity investments, warrants, and other securities of LMM companies, typically based in the U.S. The company operates as a single segment with a principal investment objective to maximize total return by generating current income from debt investments and current income and capital appreciation from equity and equity-related investments.
68GF Score

Get the complete analysis for STU:13M

Margin of Safety % (DCF Dividends Based) is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€48.40
Price
€42.81
GF Value