Statements of Financial Condition - USD ($)		Dec. 31, 2016	Dec. 31, 2015
Assets
United States Treasury Obligations, at value (cost $183,843,172 and $89,684,684, respectively)		$ 183,837,528	$ 89,690,202
Affiliated investments, at value and cost		9,388,271
Total Investments, at value (cost $193,231,443 and $89,684,684, respectively)		193,225,799	89,690,202
Cash held by custodian	[1],[2]		2,554,013
Receivable for:
Variation margin		112,741	1,515,877
Dividends from affiliates		2,258
Total assets		193,340,798	93,760,092
Payable for:
Due to custodian		500
Management fee		122,985	63,020
Brokerage commissions and fees		2,576	4,998
Total liabilities		126,061	68,018
Commitments and Contingencies (Note 9)
Equity
Shareholder's equity—General Shares		552	446
Shareholders' equity—Shares		193,214,185	93,691,628
Total shareholders' equity		193,214,737	93,692,074
Total liabilities and equity		$ 193,340,798	$ 93,760,092
General Shares outstanding		40	40
Shares outstanding		14,000,000	8,400,000
Net asset value per share		$ 13.80	$ 11.15
Market value per share		$ 13.79	$ 11.17

[1] Cash at December 31, 2014 and prior reflects cash held by the Predecessor Commodity Broker.

[2] Cash at December 31, 2016 and 2015 reflects cash held by the Custodian.