Recently, A. M. Best Co. affirmed the issuer credit rating (:ICR) of RenaissanceRe Holdings Ltd. ( RNR ) at "a-." All debt ratings of the company were also affirmed. Further, the rating agency affirmed the financial strength rating (:FSR) and ICR of Renaissance Reinsurance Ltd. and Renaissance Reinsurance of Europe at "A+" and "aa-," respectively. A. M. Best also affirmed the FSR and ICR of RenaissanceRe Specialty Risks Ltd. at "A" and "a," respectively. Moreover, the rating agency affirmed the FSR and ICR of DaVinci Reinsurance Ltd. at "A" and "a+," respectively and the ICR of DaVinci Re Holdings Ltd. at "bbb+." Further, A. M. Best assigned an FSR of "A" and an ICR of "a" to RenaissanceRe Specialty U.S. Ltd. All the above-mentioned ratings of RenaissanceRe and its subsidiaries carry a stable outlook.