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Note 2 - Mortgage-backed Securities, At Fair Value (Tables)

6 Months Ended

Jun. 30, 2024

Notes Tables

Marketable Securities [Table Text Block]

(in thousands)
		*June 30, 2024*												*December 31, 2023*
		*Par Value*				Cost⁽¹⁾				*Fair Value*				*Par Value*				Cost⁽¹⁾				*Fair Value*
Pass-Through RMBS Certificates:
Fixed-rate Mortgages		$	4,753,603			$	4,860,307			$	4,509,084			$	4,051,145			$	4,198,424			$	3,877,082
Total Pass-Through Certificates			4,753,603				4,860,307				4,509,084				4,051,145				4,198,424				3,877,082
Structured RMBS Certificates:
Interest-Only Securities⁽²⁾			n/a				18,568				16,447				n/a				19,839				16,572
Inverse Interest-Only Securities⁽³⁾			n/a				1,707				224				n/a				1,825				358
Total Structured RMBS Certificates							20,275				16,671								21,664				16,930
Total		$	4,753,603			$	4,880,582			$	4,525,755			$	4,051,145			$	4,220,088			$	3,894,012