OLDWICK, N.J.–(BUSINESS WIRE)–A.M. Best has revised the outlooks to negative from stable and affirmed the Financial Strength Rating of A+ (Superior) and the Long-Term Issuer Credit Ratings (Long-Term ICR) of “aa-” of the operating subsidiaries of AXIS Capital Holdings Limited (Pembroke, Bermuda) (collectively referred to as AXIS). Additionally, A.M. Best has revised the outlook to negative from stable and affirmed the Long-Term ICR of “a-” and the existing Long-Term Issue Credit Ratings (Long