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Schedule of Investment $ in Thousands	Dec. 31, 2018 USD ($) oz	Jun. 30, 2018 USD ($) oz	[1]
Income Statement [Abstract]
Investment in Platinum (oz) | oz	4,480.457	4,491.805
Cost	$ 4,390	$ 4,402
Fair Value	3,557	3,823
Liabilities in excess of other assets	(1)	(2)
Net Assets	$ 3,556	$ 3,821
Total investment % of Net Assets	100.03%	100.05%
Less liabilities, % of Net Assets	(0.03%)	(0.05%)
Net Assets, % of Net Assets	100.00%	100.00%
[1] Operations commenced on January 11, 2018. See Note 1.

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The percentage of net assets of net assets.

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Cost of the investment.

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Value of the investment at close of period. For schedules of investments that are categorized, the value would be aggregated by category. For investment in and advances to affiliates, if operations of any controlled companies are different in character from those of the company, group such affiliates within divisions and by type of activities.

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Quantity of the investment. Indicate the measure in the unit of measure. This is commonly used for investments other than securities. For example, if the investment is gold, the balance would be the number of ounces and the unit of measure would indicate "ounces".

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