Unaudited Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Assets
Investments, at fair value	$ 2,229,198	$ 2,260,146
Investments in Two Sigma Funds, at fair value (cost 2024: $753,967; 2023: $770,191)	953,659	851,470
Total investments	3,182,857	3,111,616
Cash and cash equivalents	1,085,038	794,509
Restricted cash and cash equivalents	95,565	106,351
Premiums receivable	856,111	658,363
Paid losses recoverable	169,469	145,202
Deferred acquisition costs	190,883	156,895
Unpaid losses and loss adjustment expenses recoverable	1,167,504	1,161,077
Receivables for investments sold	17,777	42,419
Prepaid reinsurance	285,984	194,306
Intangible assets	92,651	90,996
Other assets	205,186	209,621
Total assets	7,349,025	6,671,355
Liabilities, non-controlling interest, and shareholders’ equity
Reserve for losses and loss adjustment expenses	3,148,782	3,030,037
Unearned premiums	1,132,477	911,222
Reinsurance balances payable	367,123	272,310
Payables for investments purchased	55,071	66,606
Term loan, net of issuance costs	149,859	149,830
Accounts payable and accrued expenses	155,684	186,887
Payables to related parties	75,797	6,480
Total liabilities	5,084,793	4,623,372
Non-controlling interest – TS Hamilton Fund	54,727	133
Shareholders’ equity
Common shares:	1,109	1,101
Additional paid-in capital	1,255,055	1,249,817
Accumulated other comprehensive loss	(4,441)	(4,441)
Retained earnings	957,782	801,373
Total shareholders’ equity	2,209,505	2,047,850
Total liabilities, non-controlling interest, and shareholders’ equity	7,349,025	6,671,355
Total fixed maturities
Assets
Investments, at fair value	1,877,130	1,831,268
Short-term investments
Assets
Investments, at fair value	352,068	428,878
Common Class A
Shareholders’ equity
Common shares:	286	286
Common Class B
Shareholders’ equity
Common shares:	568	560
Common Class C
Shareholders’ equity
Common shares:	$ 255	$ 255