Sifting through countless of stocks in the Insurance industry can be tedious, and sometimes two stocks are just too similar to judge which is the better investment. If you’re on the fence about investing in Kinsale Capital Group, Inc. or Markel Group Inc. because you’re not sure how they measure up, it’s important to compare them on a few factors before making your decision.

Read on to learn how Kinsale Capital Group, Inc. and Markel Group Inc. compare based on key financial metrics to determine which better meets your investment needs.

About Kinsale Capital Group, Inc. and Markel Group Inc.

Kinsale Capital Group, Inc. engages in the provision of property and casualty insurance products in the United States. The company’s commercial lines offerings include commercial property, excess casualty, general casualty, small business casualty, construction, allied health, small business property, products liability, entertainment, commercial auto, energy, excess professional, life sciences, inland marine, professional liability, environmental, health care, management liability, public entity, agribusiness casualty and property, aviation, ocean marine, and product recall insurance. Its personal lines offerings also include high value homeowners and personal insurance products. The company sells its insurance products in all 50 states, the District of Columbia, the Commonwealth of Puerto Rico, and the U.S. Virgin Islands primarily through a network of independent insurance brokers. Kinsale Capital Group, Inc. was founded in 2009 and is headquartered in Richmond, Virginia.

Markel Group Inc. engages in the insurance business in the United States, the United Kingdom, Bermuda, Germany, rest of the European Union, Canada, and the Asia Pacific. It operates through Markel Insurance, Industrial, Financial, and Consumer and Other segments. The company offers general and professional liability, specialty programs, workers' compensation, and marine and energy insurance; personal lines insurance, such as property coverage for homeowners; property insurance coverages, including fire, windstorm, hail, water damage, and catastrophe-exposed property risks, such as earthquake and wind; and credit and surety products. It also distributes exterior building products, such as siding, windows, doors, roofing, and gutters; invests in asset and wealth management companies; engages in the homebuilding of single-family homes, townhouses, and condominiums; designs and provides leather handbags and accessories; owns and operates manufactured housing communities; and sponsors teachers for placement. In addition, the company offers structural and architectural precast concrete; ornamental plants; industrial bakery equipment; over-the-road car-hauling equipment, such as trailers; cutter suction and auger dredges; and laminated oak and composite flooring for trailers. Further, it provides fire protection, life safety, and low-voltage solutions; heavy lift crawler cranes; erosion control and stormwater management; gas containment and transportation equipment; wall panel systems and dorm room furniture; insurance-linked securities investment and insurance management; equipment leasing; fronting and automobile collateral protection coverage; information technology consulting; data collection and pricing intelligence solutions; and concierge healthcare membership services. The company was formerly known as Markel Corporation and changed its name to Markel Group Inc. in May 2023. Markel Group Inc. was founded in 1930 and is headquartered in Glen Allen, Virginia.

Latest Insurance and Kinsale Capital Group, Inc., Markel Group Inc. Stock News

As of September 2, 2026, Kinsale Capital Group, Inc. had a $8.6 billion market capitalization, compared to the Insurance median of $7.3 million. Kinsale Capital Group, Inc.’s stock is down 2.6% in 2026, down 0.2% in the previous five trading days and down 17.25% in the past year.

Currently, Kinsale Capital Group, Inc.’s price-earnings ratio is 15.3. Kinsale Capital Group, Inc.’s trailing 12-month revenue is $2.0 billion with a 28.5% net profit margin. Year-over-year quarterly sales growth most recently was 16.8%. Analysts expect adjusted earnings to reach $21.134 per share for the current fiscal year. Kinsale Capital Group, Inc. currently has a 0.3% dividend yield.

As of September 2, 2026, Markel Group Inc. had a $22.5 billion market cap, putting it in the 87th percentile of all stocks. Markel Group Inc.’s stock is down 14.9% in 2026, up 1.3% in the previous five trading days and down 6.77% in the past year.

Currently, Markel Group Inc.’s price-earnings ratio is 10.0. Markel Group Inc.’s trailing 12-month revenue is $16.6 billion with a 13.8% net profit margin. Year-over-year quarterly sales growth most recently was 12.7%. Analysts expect adjusted earnings to reach $94.080 per share for the current fiscal year. Markel Group Inc. does not currently pay a dividend.

How We Compare Kinsale Capital Group, Inc. and Markel Group Inc. Stock Grades

Stock evaluation requires access to huge amounts of data and the knowledge and time to sift through it all, make sense of financial ratios, read income statements and analyze recent stock movements. AAII created A+ Investor, a robust data suite that condenses data research in an actionable and customizable way suitable for investors of all knowledge levels, to help investors streamline and work through such data.

AAII’s proprietary stock grades come with A+ Investor. These offer intuitive A‐F grades for each of five key investing factors: value, growth, momentum, earnings estimate revisions and quality. Here, we’ll take a closer look at Kinsale Capital Group, Inc. and Markel Group Inc.’s stock grades to see how they measure up against one another.

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Kinsale Capital Group, Inc. and Markel Group Inc. Stock Value Grades

Company	Ticker	Value
Kinsale Capital Group, Inc.	KNSL	C
Markel Group Inc.	MKL	A

Successful stock investing involves buying low and selling high, so stock valuation is an important consideration for stock selection.

Buying stocks that are going to go up typically means buying stocks that are undervalued in the first place, although momentum investors may argue that point.

AAII’s A+ Investor Value Grade derives from a stock’s value score. The Value Score is the percentile rank of the average of the percentile ranks of the price-to-sales ratio, price-earnings ratio, enterprise-value-to-EBITDA (EV/EBITDA) ratio, shareholder yield, price-to-book-value ratio and price-to-free-cash-flow ratio. The score is variable, meaning it can consider all six ratios or, should any of the six ratios not be valid, the remaining ratios that are valid. To be assigned a Value Score, stocks must have a valid (non-null) ratio and corresponding ranking for at least two of the six valuation ratios.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are a good value and so on.

Kinsale Capital Group, Inc. has a Value Score of 48, which is Average. Markel Group Inc. has a Value Score of 86, which is Deep Value.

The Value Stock Winner: Markel Group Inc.

As you can clearly see from the Value Grade breakdown above, Markel Group Inc. is considered to have better value than Kinsale Capital Group, Inc.. For investors who focus solely on a company’s valuation, Markel Group Inc. could be a good stock to add to their portfolio. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Kinsale Capital Group, Inc. and Markel Group Inc.’s Momentum Grades

Company	Ticker	Momentum
Kinsale Capital Group, Inc.	KNSL	C
Markel Group Inc.	MKL	D

Momentum grades help to uncover stocks experiencing anomalously high rates of return; research finds that stocks with high relative levels of momentum tend to outperform, whereas those with low levels of momentum tend to continue underperforming. Momentum is based on the price change of a stock over a specified period relative to all other stocks.

Typically, AAII looks at the weighted relative strength over the trailing four quarters. The weighted four-quarter relative strength rank is the relative price change for each of the past four quarters. The most recent quarterly price change is given a weight of 40% and each of the three previous quarters are given a weighting of 20%.

Kinsale Capital Group, Inc. has a Momentum Score of 53, which is Average. Markel Group Inc. has a Momentum Score of 36, which is Weak.

The Momentum Stock Winner: No Clear Winner

Neither Kinsale Capital Group, Inc. or Markel Group Inc. has a strong enough Momentum Grade to be considered a “winner.” Investors considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolios. It’s important to look at a wide range of financial metrics in order to determine if Kinsale Capital Group, Inc. or Markel Group Inc. is the better investment when it comes to momentum.

Kinsale Capital Group, Inc. and Markel Group Inc.’s Estimate Revisions Grades

Company	Ticker	Earnings Estimate
Kinsale Capital Group, Inc.	KNSL	C
Markel Group Inc.	MKL	D

Earnings estimate revisions scores consider the magnitude of a company’s earnings surprise in its last two reported fiscal quarters. Often, positive surprises beget further positive surprises‐or at least continued sales growth (the exact opposite is generally true, too).

Estimate revisions offer an indication of what analysts are thinking about the short-term prospects of a firm. Estimate revisions are based on the statistical significance of a firm’s last two quarterly earnings surprises and the percentage change in its consensus estimate for the current fiscal year over the past month and past three months.

Kinsale Capital Group, Inc. has a Earnings Estimate Score of 60, which is Neutral. Markel Group Inc. has a Earnings Estimate Score of 26, which is Negative.

The Earnings Estimate Revisions Stock Winner: No Clear Winner

Neither Kinsale Capital Group, Inc. or Markel Group Inc. has an Earnings Estimate Revisions Grade that could be considered a “winner.” Investors considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolios. It’s important to look at a wide range of financial metrics in order to determine if Kinsale Capital Group, Inc. or Markel Group Inc. is the better investment when it comes to estimate revisions.

Other Kinsale Capital Group, Inc. and Markel Group Inc. Grades

In addition to Estimate Revisions, Momentum and Value, A+ Investor also provides grades for Growth and Quality.

Growth investing builds on the idea that stocks of companies exhibiting strong, consistent and prolonged growth outperform those of slower-growth companies. AAII measures growth through consistency of annual sales growth, five-year sales growth rankings adjusted for extreme levels, and consistency of positive annual cash from operations.

AAII’s A+ Investor Quality Grade comes from the ranking of key metrics. Specifically, the quality grade is the percentile rank of the composite of return on assets (ROA), return on invested capital (ROIC), gross profit relative to assets, buyback yield, change in total liabilities to assets, accruals, Z double prime bankruptcy risk (Z) score and F-Score.

These 2 key factors, when combined with the above, provide a holistic view into a particular stock. Further, by joining A+ Investor you can see whether Kinsale Capital Group, Inc. and Markel Group Inc. pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, Kinsale Capital Group, Inc. or Markel Group Inc. Stock?

Overall, Kinsale Capital Group, Inc. stock has a Value Score of 48, Momentum Score of 53 and Estimate Revisions Score of 60.

Markel Group Inc. stock has a Value Score of 86, Momentum Score of 36 and Estimate Revisions Score of 26.

Comparing Kinsale Capital Group, Inc. and Markel Group Inc.’s grades, scores and metrics can act as a solid basis to determine whether they may be a good investment or not. You’ll also want to look at your portfolio’s asset allocation as well as your risk tolerance and financial goals to see if either of these stocks would make a good fit for you. AAII can help you figure out which investments align with your individual needs and preferences.

Investors are encouraged to do their own due diligence and research. In this way, individuals can effectively become managers of their own assets‐without having to rely on others for financial independence. You can count on AAII for timeless articles on financial planning and stock-picking, unbiased research and actionable analysis.

A+ Investor adds to our qualitative teaching with a powerful data suite to help you whittle down investment choices to find stocks, exchange-traded funds (ETFs) or mutual funds that meet your needs.

AAII Disclaimer

We make no representations or warranties that any investor will, or is likely to, achieve profits similar to those shown, because past, hypothetical or simulated performance is not necessarily indicative of future results. Before making an investment decision, you should consider your circumstances and whether the information on our content is applicable to your situation. This information was prepared in good faith, and we accept no liability for any errors or omissions. The full disclaimer can be read here.