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Schedule of Investment $ in Thousands	Sep. 30, 2019 USD ($) oz	Jun. 30, 2019 USD ($) oz
Income Statement [Abstract]
Investment in Platinum (oz) | oz	6,448.094	4,469.435
Cost	$ 6,106	$ 4,380
Fair Value	5,803	3,656
Liabilities in excess of other assets	(2)	(1)
Net Assets	$ 5,801	$ 3,655
Total investment % of Net Assets	100.03%	100.03%
Less liabilities, % of Net Assets	(0.03%)	(0.03%)
Net Assets, % of Net Assets	100.00%	100.00%

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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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The net of non investment assets and liabilities. This amount represents the difference between the aggregate value of the investments, including long and short positions, and net assets.

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