Combined Statements of Changes in Net Assets (Unaudited) - USD ($)		3 Months Ended			9 Months Ended
		Mar. 31, 2021		Mar. 31, 2020	Mar. 31, 2021		Mar. 31, 2020
BREAKWAVE DRY BULK SHIPPING ETF
Net Assets at Beginning of Period		$ 25,180,185		$ 2,306,781	$ 44,275,487		$ 4,308,262
Increase (decrease) in Net Assets from share transactions
Addition of shares		21,230,015		21,611,870	23,331,316		22,763,000
Redemption of shares		(23,034,021)		(695,550)	(45,827,844)		(4,817,327)
Net Increase (decrease) in Net Assets from share transactions		(1,804,006)		20,916,320	(22,496,528)		17,945,673
Increase (decrease) in Net Assets from operations
Net investment income (loss)		(403,434)		(106,004)	(1,041,750)		(141,624)
Net realized gain (loss)		24,152,831		(2,727,061)	30,666,327		(2,388,880)
Change in net unrealized gain (loss)		(1,727,485)		(1,871,170)	(6,005,445)		(1,204,565)
Net Increase (decrease) in Net Assets from operations		22,021,912		(4,704,235)	23,619,132		(3,735,069)
Net Assets at End of Period		45,398,091		18,518,866	45,398,091		18,518,866
SIT RISING RATE ETF
Net Assets at Beginning of Period				5,740,486	5,068,181	[1]	11,920,149
Increase (decrease) in Net Assets from share transactions
Addition of shares						[1]
Redemption of shares					(4,998,233)	[1]	(6,331,666)
Net Increase (decrease) in Net Assets from share transactions					(4,998,233)	[1]	(6,331,666)
Increase (decrease) in Net Assets from operations
Net investment income (loss)				5,877	(51,269)	[1]	42,377
Net realized gain (loss)				(167,895)	(29,138)	[1]	(420,623)
Change in net unrealized gain (loss)				(444,797)	10,459	[1]	(76,566)
Net Increase (decrease) in Net Assets from operations				(606,815)	(69,948)	[1]	(454,812)
Net Assets at End of Period			[1]	5,133,671		[1]	5,133,671
ETF MANAGERS GROUP COMMODITY TRUST I
Net Assets at Beginning of Period	[2]	25,180,185
Increase (decrease) in Net Assets from share transactions
Addition of shares	[2]	21,230,015
Redemption of shares	[2]	(23,034,021)
Net Increase (decrease) in Net Assets from share transactions	[2]	(1,804,006)
Increase (decrease) in Net Assets from operations
Net investment income (loss)	[2]	(403,434)
Net realized gain (loss)	[2]	24,152,831
Change in net unrealized gain (loss)	[2]	(1,727,485)
Net Increase (decrease) in Net Assets from operations	[2]	22,021,912
Net Assets at End of Period	[2]	45,398,091			45,398,091
Net Assets at Beginning of Period				8,047,267	49,343,668		16,228,411
Addition of shares				21,611,870	23,331,316		22,763,000
Redemption of shares				(695,550)	(50,826,077)		(11,148,993)
Net Increase (decrease) in Net Assets from share transactions				20,916,320	(27,494,761)		11,614,007
Net investment income (loss)				(100,127)	(1,093,019)		(99,247)
Net realized gain (loss)				(2,894,956)	30,637,189		(2,809,503)
Change in net unrealized gain (loss)				(2,315,967)	(5,994,986)		(1,281,131)
Net Increase (decrease) in Net Assets from operations				(5,311,050)	23,549,184		(4,189,881)
Net Assets at End of Period		$ 45,398,091		$ 23,652,537	$ 45,398,091		$ 23,652,537

[1] Period from July 1, 2020 to October 30, 2020 - Sit Rising Rate ETF liquidated as of November 18, 2020.

[2] SIT Rising Rate ETF, which had been a series of the Trust, liquidated as of November 18, 2020.