Statement of Financial Condition (Unaudited) - USD ($)	Sep. 30, 2019	Dec. 31, 2018
Assets
United States Treasury Obligations, at value (cost $1,119,756,590 and $1,614,486,381, respectively)	$ 1,120,058,993	$ 1,614,425,920
Affiliated investments, at value (cost $316,137,781 and $394,929,293, respectively)	316,613,685	395,084,923
Other investments:
Unrealized appreciation on LME Commodity Futures Contracts	1,462,763
Receivable for:
Dividends from affiliates	131,544	267,646
Other receivables		17,077
Total assets	1,438,266,985	2,009,795,566
Other investments:
Variation margin payable- Commodity Futures Contracts	17,334,587	3,520,610
LME Commodity Futures Contracts payable	12,315,800	26,258,506
Unrealized depreciation on LME Commodity Futures Contracts	2,273,144	27,076,875
Payable for:
Due to custodian		18,960,283
Management fees	979,866	1,402,398
Brokerage commissions and fees	4,485	38
Total liabilities	32,907,882	77,218,710
Commitments and Contingencies (Note 10)
Equity
Shareholder's equity—General Shares	600	578
Shareholders' equity—Shares	1,405,358,503	1,932,576,278
Total shareholders' equity	1,405,359,103	1,932,576,856
Total liabilities and equity	$ 1,438,266,985	$ 2,009,795,566
General Shares outstanding	40	40
Shares outstanding	93,600,000	133,800,000
Net asset value per share	$ 15.01	$ 14.44
Market value per share	$ 15.04	$ 14.51