v3.26.1
Reinsurance
3 Months Ended
Mar. 31, 2026
Reinsurance Disclosures [Abstract]  
Reinsurance Reinsurance
The following tables summarize the effect of reinsurance and retrocessional reinsurance on premiums written and earned. Fronting premiums are attributable to business written on behalf of third-party capacity providers, substantially all of which are ceded.
Three Months Ended March 31,
20262025
(dollars in thousands)DirectAssumedCededNet PremiumsDirectAssumedCededNet Premiums
Underwriting:
Written$2,069,454 $219,774 $(444,345)$1,844,883 $2,135,972 $729,042 $(554,725)$2,310,289 
Earned$2,222,658 $340,669 $(514,558)$2,048,769 $2,195,483 $438,045 $(544,156)$2,089,372 
Fronting:
Written927,736 568,058 (1,495,631)163 773,685 579,531 (1,353,214)
Earned857,540 367,909 (1,225,332)117 739,245 244,306 (983,549)
Consolidated:
Written$2,997,190 $787,832 $(1,939,976)$1,845,046 $2,909,657 $1,308,573 $(1,907,939)$2,310,291 
Earned$3,080,198 $708,578 $(1,739,890)$2,048,886 $2,934,728 $682,351 $(1,527,705)$2,089,374 

Three Months Ended March 31,
20262025
Ceded earned premiums to gross earned premiums
46 %42 %
Assumed earned premiums to net earned premiums
35 %33 %

Substantially all of the incurred losses and loss adjustment expenses related to the Company's fronted premiums were ceded. These gross losses totaled $1.2 billion and $957.5 million for the three months ended March 31, 2026 and 2025, respectively.

The following table summarizes the effect of reinsurance and retrocessional reinsurance on losses and loss adjustment expenses in the Company's underwriting operations.

Three Months Ended March 31,
(dollars in thousands)20262025
Gross losses and loss adjustment expenses$1,433,996 $1,673,509 
Ceded losses and loss adjustment expenses(267,480)(418,927)
Net losses and loss adjustment expenses$1,166,516 $1,254,582