Financial Highlights (Tables)

9 Months Ended

Sep. 30, 2014

Financial Highlights [Abstract]

Operating performance calculation per unit

The following is the per unit operating performance calculation for the three month periods ended September 30, 2014 and 2013:

	Class 0			Class 2
Per unit operating performance
Net asset value per unit, June 30, 2013	$	121.13		$	94.28
Net loss:
Net investment loss		(0.76	)		(1.06	)
Net loss on investments		(3.67	)		(2.85	)
Net loss		(4.43	)		(3.91	)
Net asset value per unit, September 30, 2013	$	116.70		$	90.37
Net asset value per unit, June 30, 2014	$	115.00		$	87.73
Net income:
Net investment loss		(0.81	)		(1.08	)
Net gain on investments		17.42			13.24
Net income		16.61			12.16
Net asset value per unit, September 30, 2014	$	131.61		$	99.89

The following is the per unit operating performance calculation for the nine month periods ended September 30, 2014 and 2013:

	Class 0			Class 2
Per unit operating performance
Net asset value per unit, December 31, 2012	$	114.88		$	90.29
Net income:
Net investment loss		(2.50	)		(3.33	)
Net gain on investments		4.32			3.41
Net income		1.82			0.08
Net asset value per unit, September 30, 2013	$	116.70		$	90.37
Net asset value per unit, December 31, 2013	$	127.72		$	98.41
Net income:
Net investment loss		(2.32	)		(3.15	)
Net gain on investments		6.21			4.63
Net income		3.89			1.48
Net asset value per unit, September 30, 2014	$	131.61		$	99.89

Ratios to average members' capital and total return

The following represents ratios to average members’ capital and total return for the three month periods ended September 30, 2014 and 2013:

	Class 0						Class 2
	2014			2013			2014			2013
Total return before Incentive Allocation		14.44	%		(3.66	)%		13.86	%		(4.15	)%
Incentive Allocation		0.00			0.00			0.00			0.00
Total return after Incentive Allocation		14.44	%		(3.66	)%		13.86	%		(4.15	)%
Net investment loss before Incentive Allocation		(0.68	)%		(0.63	)%		(1.19	)%		(1.12	)%
Incentive Allocation		0.00			0.00			0.00			0.00
Net investment loss after Incentive Allocation		(0.68	)%		(0.63	)%		(1.19	)%		(1.12	)%
Total expenses before Incentive Allocation		0.73	%		0.69	%		1.24	%		1.20	%
Incentive Allocation		0.00			0.00			0.00			0.00
Total expenses after Incentive Allocation		0.73	%		0.69	%		1.24	%		1.20	%

The following represents ratios to average members’ capital and total return for the nine month periods ended September 30, 2014 and 2013:

	Class 0						Class 2
	2014			2013			2014			2013
Total return before Incentive Allocation		3.05	%		1.58	%		1.50	%		0.09	%
Incentive Allocation		0.00			0.00			0.00			0.00
Total return after Incentive Allocation		3.05	%		1.58	%		1.50	%		0.09	%
Net investment loss before Incentive Allocation		(1.95	)%		(2.11	)%		(3.47	)%		(3.57	)%
Incentive Allocation		0.00			0.00			0.00			0.00
Net investment loss after Incentive Allocation		(1.95	)%		(2.11	)%		(3.47	)%		(3.57	)%
Total expenses before Incentive Allocation		2.11	%		2.27	%		3.63	%		3.73	%
Incentive Allocation		0.00			0.00			0.00			0.00
Total expenses after Incentive Allocation		2.11	%		2.27	%		3.63	%		3.73	%