James River Group Holdings reported a net loss of $66.3 million for the fourth quarter of 2021, compared to a net loss of $20.3 million for the same period in 2020. The adjusted net operating loss was $67.5 million, compared to an adjusted net operating loss of $29.0 million in the prior year. The E&S segment reported an 82.1% combined ratio, and the Specialty Admitted unit grew fee income by 27.1% with an 84.7% combined ratio.