MKL vs HCI vs RNR vs ACGL vs GLRE

For growth investors, HCI Group, Inc.

(HCI) is the stronger pick with 20. 2% revenue growth year-over-year, versus -1. 0% for Markel Corporation (MKL). RenaissanceRe Holdings Ltd. (RNR) offers the better valuation at 5. 3x trailing P/E (7. 7x forward), making it the more compelling value choice. Analysts rate HCI Group, Inc. (HCI) a "Buy" — based on 14 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, RenaissanceRe Holdings Ltd.

(RNR) is the cheapest at 5. 3x versus Markel Corporation at 10. 6x. On forward P/E, RenaissanceRe Holdings Ltd. is actually cheaper at 7. 7x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Greenlight Capital Re, Ltd. wins at 0. 11x versus Markel Corporation's 0. 64x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, Arch Capital Group Ltd.

(ACGL) delivered a total return of +144. 0%, compared to +47. 5% for Markel Corporation (MKL). Over 10 years, the gap is even starker: HCI returned +436. 8% versus GLRE's -16. 4%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), RenaissanceRe Holdings Ltd.

(RNR) is the lower-risk stock at -0. 03β versus Markel Corporation's 0. 44β — meaning MKL is approximately -1479% more volatile than RNR relative to the S&P 500. On balance sheet safety, Greenlight Capital Re, Ltd. (GLRE) carries a lower debt/equity ratio of 1% versus 23% for Markel Corporation — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), HCI Group, Inc.

(HCI) is pulling ahead at 20. 2% versus -1. 0% for Markel Corporation (MKL). On earnings-per-share growth, the picture is similar: HCI Group, Inc. grew EPS 179. 8% year-over-year, compared to -15. 1% for Markel Corporation. Over a 3-year CAGR, RNR leads at 36. 2% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

HCI Group, Inc.

(HCI) is the more profitable company, earning 33. 2% net margin versus 10. 7% for Greenlight Capital Re, Ltd. — meaning it keeps 33. 2% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: HCI leads at 47. 7% versus 11. 2% for GLRE. At the gross margin level — before operating expenses — HCI leads at 73. 2%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.

By this metric, Greenlight Capital Re, Ltd. (GLRE) is the more undervalued stock at a PEG of 0. 11x versus Markel Corporation's 0. 64x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, RenaissanceRe Holdings Ltd. (RNR) trades at 7. 7x forward P/E versus 16. 0x for Markel Corporation — 8. 3x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for ACGL: 10. 0% to $104. 00.

In this comparison, MKL (2.

7% yield), HCI (1. 0% yield), RNR (0. 6% yield) pay a dividend. ACGL, GLRE do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, RenaissanceRe Holdings Ltd.

(RNR) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β -0. 03), 0. 6% yield, +176. 9% 10Y return). Both have compounded well over 10 years (RNR: +176. 9%, GLRE: -16. 4%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

Both stocks operate in the Financial Services sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: MKL is a mid-cap deep-value stock; HCI is a small-cap high-growth stock; RNR is a mid-cap deep-value stock; ACGL is a mid-cap deep-value stock; GLRE is a small-cap deep-value stock. MKL, HCI, RNR pay a dividend while ACGL, GLRE do not, making them suitable for different income and tax situations. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.