The following tables summarize the unrealized positions for the held-to-maturity debt securities as of September 30, 2023 and June 30, 2023:


	September 30, 2023
	Amortized cost basis		Gross unrealized gains		Gross unrealized losses		Fair Value
US Treasury securities	$	17,183,653	$	—	$	(65,219)	$	17,118,434
Total	$	17,183,653	$	—	$	(65,219)	$	17,118,434


	June 30, 2023
	Amortized cost basis		Gross unrealized gains		Gross unrealized losses		Fair Value
US Treasury securities	$	17,064,274	$	—	$	(93,740)	$	16,970,534
Total	$	17,064,274	$	—	$	(93,740)	$	16,970,534

The following tables summarize the fair value and amortized cost basis of the held-to-maturity debt securities by contractual maturity as of September 30, 2023 and June 30, 2023:


	September 30, 2023
	Amortized Cost Basis		Fair value
Due within one year	$	17,183,653	$	17,118,434
Total	$	17,183,653	$	17,118,434


	June 30, 2023
	Amortized Cost Basis		Fair value
Due within one year	$	17,064,274	$	16,970,534
Total	$	17,064,274	$	16,970,534