SPARK LP /DE

150 E. 58TH STREET, NEW YORK, New York, 10155, (212) 826-3709

Report Date: 03/31/2012

Institutional Holdings information is filed by major institutions on form 13-F with the Securities and Exchange Commission.

Company	Class	Value of Shares ($1,000s)	Change in Value	Change (%)	Shares Held
BROCADE COMMUNICATIONS SYS INC	COM NEW	5,090,905	3,660,240	255.84	1,008,100
AFFYMETRIX INC	COM	3,682,392	(633,696)	(14.68)	762,400
RENTECH INC	COM	1,213,150	345,990	39.90	638,500
PDL BIOPHARMA INC	COM	4,082,556	0	New	625,200
NEVSUN RES LTD	COM	2,120,240	607,580	40.17	623,600
CINCINNATI BELL INC NEW	COM	2,153,424	(702,612)	(24.6)	618,800
VISHAY INTERTECHNOLOGY INC	COM	5,772,793	(1,361,853)	(19.09)	583,700
JETBLUE AIRWAYS CORP	COM	2,567,936	(869,120)	(25.29)	573,200
PMC-SIERRA INC	COM	3,548,244	(590,844)	(14.28)	557,900
BOSTON SCIENTIFIC CORP	COM	3,222,723	1,042,524	47.82	545,300
ORBITZ WORLDWIDE INC	COM	1,838,137	46,991	2.62	535,900
DEX ONE CORP	COM	410,564	101,486	32.84	533,200
VONAGE HLDGS CORP	COM	918,050	0	New	524,600
GRAN TIERRA ENERGY INC	COM	2,296,434	1,174,789	104.74	449,400
BIOFUEL ENERGY CORP	COM	151,504	28,526	23.20	445,600
LONGWEI PETROLEUM INV HLDG LTD	COM	547,350	(112,422)	(17.04)	445,000
AURIZON MINES LTD	COM	1,981,776	204,288	11.49	434,600
SMART TECHNOLOGIES INC	CL A SUB VTG S	560,334	0	New	397,400
THQ INC	COM NEW	222,101	(506,971)	(69.54)	364,100
JAGUAR MNG INC	COM	443,548	30,628	7.42	357,700