Sparta Asset Management

Sparta Asset Management as of March 31, 2012

Portfolio Holdings for Sparta Asset Management

Sparta Asset Management holds 85 positions in its portfolio as reported in the March 2012 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Silicon Image 4.9 $29M 4.9M 5.88
Rex Energy Corporation 4.5 $26M 2.5M 10.68
Emulex Corporation 4.3 $25M 2.4M 10.38
Dice Holdings 3.8 $22M 2.4M 9.33
Rubicon Technology 3.4 $20M 1.9M 10.43
Cubist Pharmaceuticals 3.4 $20M 458k 43.25
Onyx Pharmaceuticals 3.2 $19M 500k 37.68
O2Micro International 2.9 $17M 3.0M 5.61
Om 2.8 $17M 605k 27.51
Hexcel Corporation (HXL) 2.8 $16M 675k 24.01
OYO Geospace Corporation 2.6 $16M 147k 105.32
Procera Networks 2.6 $16M 691k 22.36
CVR Energy (CVI) 2.5 $15M 550k 26.75
Kaydon Corporation 2.4 $14M 562k 25.51
Wet Seal 2.2 $13M 3.8M 3.45
American Science & Engineering 2.1 $13M 187k 67.05
MarketAxess Holdings (MKTX) 2.1 $12M 326k 37.29
Dawson Geophysical Company 2.0 $12M 345k 34.35
Materion Corporation (MTRN) 1.9 $12M 400k 28.73
Columbia Sportswear Company (COLM) 1.9 $11M 237k 47.45
Quest Software 1.9 $11M 479k 23.27
Forward Air Corporation (FWRD) 1.8 $10M 284k 36.67
Vitamin Shoppe 1.6 $9.5M 214k 44.21
Rudolph Technologies 1.6 $9.3M 835k 11.11
Astec Industries (ASTE) 1.5 $8.9M 245k 36.48
OPNET Technologies 1.5 $8.7M 300k 29.00
Jos. A. Bank Clothiers 1.5 $8.6M 171k 50.41
Meridian Bioscience 1.4 $8.6M 441k 19.38
Impax Laboratories 1.2 $7.3M 298k 24.58
RTI International Metals 1.1 $6.7M 289k 23.07
Sapient Corporation 1.1 $6.5M 522k 12.45
IPC The Hospitalist Company 1.1 $6.3M 171k 36.91
Datalink Corporation 1.1 $6.2M 655k 9.52
Cardtronics 1.0 $6.1M 234k 26.25
Knight Transportation 1.0 $6.1M 343k 17.66
Cheesecake Factory Incorporated (CAKE) 1.0 $5.8M 198k 29.39
Infinera (INFN) 0.9 $5.6M 688k 8.12
Globe Specialty Metals 0.9 $5.4M 361k 14.87
Obagi Medical Products 0.9 $5.2M 391k 13.40
Healthcare Services (HCSG) 0.9 $5.0M 236k 21.27
Acme Packet 0.9 $5.1M 185k 27.52
Gordmans Stores 0.8 $4.9M 221k 21.97
ExlService Holdings (EXLS) 0.8 $4.4M 160k 27.44
SciClone Pharmaceuticals 0.8 $4.4M 695k 6.31
Valmont Industries (VMI) 0.7 $4.3M 37k 117.42
Rimage Corporation 0.7 $4.3M 428k 10.01
InterDigital (IDCC) 0.7 $4.2M 120k 34.86
Robbins & Myers 0.7 $4.0M 77k 52.06
Gulfport Energy Corporation 0.7 $3.8M 131k 29.12
Chart Industries (GTLS) 0.6 $3.6M 49k 73.32
Keynote Systems 0.6 $3.6M 182k 19.76
Computer Programs & Systems (TBRG) 0.5 $3.1M 56k 56.52
ICU Medical, Incorporated (ICUI) 0.5 $3.0M 61k 49.15
Woodward Governor Company (WWD) 0.5 $3.0M 69k 42.83
Cepheid 0.5 $2.8M 67k 41.83
Quanta Services (PWR) 0.5 $2.7M 127k 20.90
Allscripts Healthcare Solutions (MDRX) 0.4 $2.6M 155k 16.60
OSI Systems (OSIS) 0.4 $2.6M 42k 61.29
Sirona Dental Systems 0.4 $2.4M 47k 51.54
Gentex Corporation (GNTX) 0.4 $2.3M 95k 24.49
CBOE Holdings (CBOE) 0.4 $2.4M 84k 28.42
LeapFrog Enterprises 0.4 $2.3M 272k 8.36
Bottomline Technologies 0.3 $2.0M 71k 27.94
W.R. Berkley Corporation (WRB) 0.3 $1.6M 44k 36.12
Tibco Software 0.3 $1.6M 52k 30.51
Georgia Gulf Corporation 0.2 $1.4M 41k 34.89
Chicago Bridge & Iron Company 0.2 $1.2M 29k 43.19
Oasis Petroleum 0.2 $1.2M 40k 30.83
Plantronics 0.2 $1.2M 30k 40.26
Deckers Outdoor Corporation (DECK) 0.2 $1.1M 17k 63.06
Albemarle Corporation (ALB) 0.2 $1.0M 16k 63.94
PMFG 0.2 $957k 64k 15.01
Hollyfrontier Corp 0.1 $879k 27k 32.14
Trimble Navigation (TRMB) 0.1 $802k 15k 54.44
Timken Company (TKR) 0.1 $799k 16k 50.74
Illumina (ILMN) 0.1 $838k 16k 52.62
First Cash Financial Services 0.1 $797k 19k 42.87
Westlake Chemical Corporation (WLK) 0.1 $819k 13k 64.76
Sanchez Energy Corp C ommon stocks 0.1 $806k 36k 22.45
Rogers Corporation (ROG) 0.1 $548k 14k 38.78
Wabtec Corporation (WAB) 0.1 $444k 5.9k 75.45
Alpha Natural Resources 0.1 $434k 29k 15.22
Express 0.1 $394k 16k 25.01
SPS Commerce (SPSC) 0.1 $390k 15k 26.88
OCZ Technology 0.1 $425k 61k 6.97