0001387131-22-001646 SC 13G 2 20220211 20220211 SHELTON EQUITY INCOME FUND AMERITYRE CORP 0000945828 3011 870535207 NV 0630 SC 13G 34 005-80486 22619559 1501 INDUSTRIAL ROAD BOULDER CITY NV 89005 7022931930 1501 INDUSTRIAL ROAD BOULDER CITY NV 89005 AMERICAN TIRE CORP 19951117 SHELTON CAPITAL MANAGEMENT 0001002784 942970569 CA 1231 SC 13G 1875 LAWRENCE STREET SUITE 300 DENVER CO 80202-1805 8009559988 1875 LAWRENCE STREET SUITE 300 DENVER CO 80202-1805 CCM PARTNERS 19951027 SC 13G 1 amty-sc13g_123121.htm SCHEDULE FILED TO REPORT ACQUISITION OF BENEFICIAL OWNERSHIP EX-1 2 ex-1.htm JOINT FILING AGREEMENT