Investments in marketable equity securities consisted of the following:


			Gross Unrealized
March 31, 2025	Cost Basis		Gains		Losses		Value
Investment in marketable equity securities
Common stocks	$	755,487	$	1,840,155	$	—	$	2,595,642
Total investment in marketable equity securities	$	755,487	$	1,840,155	$	—	$	2,595,642

			Gross Unrealized
December 31, 2024	Cost Basis		Gains		Losses		Value
Investment in marketable equity securities
Common stocks	$	755,487	$	1,853,500	$	—	$	2,608,987
Total investment in marketable equity securities	$	755,487	$	1,853,500	$	—	$	2,608,987