Key Takeaways RNR stock rose 10% in 6 months, outperforming the industry's 1.5% gain on stronger premiums and income growth.RNR's 2025 earnings estimate rose to $34.61 per share, with two upward revisions in the past 30 days.RNR boosted scale and profitability with the Validus Re acquisition and continues heavy share buybacks.RenaissanceRe Holdings Ltd. (RNR) primarily provides property, casualty and specialty reinsurance and certain insurance solutions to its customers. The company operates via two reporta ...