Wall Street Associates

Wall Street Associates as of March 31, 2012

Portfolio Holdings for Wall Street Associates

Wall Street Associates holds 274 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
Procera Networks 1.8 $22M 991k 22.36
Spectranetics Corporation 1.6 $20M 1.9M 10.40
OCZ Technology 1.4 $17M 2.5M 6.98
DXP Enterprises (DXPE) 1.2 $15M 341k 43.49
J.B. Hunt Transport Services (JBHT) 1.2 $15M 269k 54.37
Rentrak Corporation 1.1 $15M 640k 22.70
SPS Commerce (SPSC) 1.1 $14M 519k 26.88
Achillion Pharmaceuticals 1.1 $14M 1.4M 9.58
Callidus Software 1.1 $13M 1.7M 7.81
HealthStream (HSTM) 1.0 $13M 556k 23.19
Wabash National Corporation (WNC) 1.0 $13M 1.2M 10.35
Quidel Corporation 0.9 $12M 654k 18.37
VELTI PLC ST Helier 0.9 $12M 875k 13.55
Kenexa Corporation 0.9 $12M 373k 31.24
Questcor Pharmaceuticals 0.9 $12M 309k 37.62
On Assignment 0.9 $11M 651k 17.47
InnerWorkings 0.8 $11M 909k 11.65
Old Dominion Freight Line (ODFL) 0.8 $11M 223k 47.67
CommVault Systems (CVLT) 0.8 $10M 210k 49.64
Fortinet (FTNT) 0.8 $10M 376k 27.65
bebe stores 0.8 $10M 1.1M 9.23
Zillow 0.8 $10M 285k 35.59
Coinstar 0.8 $10M 158k 63.55
Pioneer Drilling Company 0.8 $9.5M 1.1M 8.80
FARO Technologies (FARO) 0.8 $9.6M 164k 58.33
Red Robin Gourmet Burgers (RRGB) 0.8 $9.5M 254k 37.19
Amerigon Incorporated 0.7 $9.4M 579k 16.18
Basic Energy Services 0.7 $9.3M 537k 17.35
RailAmerica 0.7 $9.2M 431k 21.46
Roadrunner Transportation Services Hold. 0.7 $9.1M 526k 17.35
Allot Communications (ALLT) 0.7 $9.1M 393k 23.25
Wabtec Corporation (WAB) 0.7 $9.1M 120k 75.37
Celadon (CGIP) 0.7 $8.9M 574k 15.55
Mellanox Technologies 0.7 $9.0M 215k 41.83
Keynote Systems 0.7 $8.8M 446k 19.76
Gordmans Stores 0.7 $8.6M 390k 21.97
Caribou Coffee Company 0.7 $8.3M 447k 18.64
Ralph Lauren Corp (RL) 0.7 $8.3M 48k 174.34
Liquidity Services (LQDT) 0.7 $8.2M 184k 44.80
Obagi Medical Products 0.6 $8.0M 599k 13.40
Abiomed 0.6 $8.0M 359k 22.19
Callon Pete Co Del Com Stk 0.6 $8.0M 1.3M 6.29
Francescas Hldgs Corp 0.6 $7.7M 245k 31.61
MICROS Systems 0.6 $7.6M 137k 55.29
Marten Transport (MRTN) 0.6 $7.5M 341k 22.07
Movado (MOV) 0.6 $7.6M 310k 24.55
Pacira Pharmaceuticals (PCRX) 0.6 $7.4M 644k 11.54
Shuffle Master 0.6 $7.3M 415k 17.60
ValueClick 0.6 $7.3M 371k 19.74
Active Network 0.6 $7.3M 436k 16.83
Xyratex 0.6 $7.2M 455k 15.91
Lululemon Athletica (LULU) 0.6 $7.1M 95k 74.73
Express 0.6 $6.9M 278k 24.98
Arctic Cat 0.5 $6.8M 160k 42.84
Superior Energy Services 0.5 $6.8M 257k 26.36
Qlik Technologies 0.5 $6.8M 211k 32.00
Body Central Acquisition Corporation 0.5 $6.8M 235k 29.02
Robbins & Myers 0.5 $6.7M 129k 52.05
Nanometrics Incorporated 0.5 $6.7M 362k 18.51
Chefs Whse (CHEF) 0.5 $6.6M 287k 23.14
Patterson-UTI Energy (PTEN) 0.5 $6.6M 382k 17.29
Concur Technologies 0.5 $6.5M 114k 57.38
American Vanguard (AVD) 0.5 $6.6M 305k 21.69
OPNET Technologies 0.5 $6.5M 225k 29.00
Molina Healthcare (MOH) 0.5 $6.6M 196k 33.63
RigNet 0.5 $6.5M 374k 17.53
SciClone Pharmaceuticals 0.5 $6.3M 1.0M 6.31
Fabrinet (FN) 0.5 $6.3M 358k 17.71
Pacer International 0.5 $6.2M 975k 6.32
STAAR Surgical Company (STAA) 0.5 $6.1M 565k 10.83
Riverbed Technology 0.5 $6.1M 218k 28.08
Tangoe 0.5 $6.1M 325k 18.81
Westport Innovations 0.5 $6.1M 149k 40.92
Whole Foods Market 0.5 $6.0M 72k 83.20
Multimedia Games 0.5 $5.9M 541k 10.96
Kirkland's (KIRK) 0.5 $5.9M 366k 16.18
Cheesecake Factory Incorporated (CAKE) 0.5 $5.9M 200k 29.39
Clovis Oncology 0.5 $5.8M 227k 25.45
Teradata Corporation (TDC) 0.4 $5.4M 80k 68.14
Envestnet (ENV) 0.4 $5.4M 430k 12.52
Parametric Technology 0.4 $5.3M 191k 27.94
Mistras (MG) 0.4 $5.3M 222k 23.82
PerkinElmer (RVTY) 0.4 $5.2M 188k 27.66
Illumina (ILMN) 0.4 $5.2M 99k 52.61
Web 0.4 $5.1M 355k 14.43
Skullcandy 0.4 $5.2M 326k 15.83
Coach 0.4 $5.1M 66k 77.27
Chipotle Mexican Grill (CMG) 0.4 $5.1M 12k 417.98
Cameron International Corporation 0.4 $5.0M 95k 52.83
SciQuest 0.4 $5.0M 329k 15.24
Ens 0.4 $4.9M 92k 52.93
American Eagle Outfitters (AEO) 0.4 $4.9M 283k 17.19
RealPage 0.4 $4.9M 254k 19.17
Rockwell Medical Technologies 0.4 $5.0M 525k 9.46
Brightcove (BCOV) 0.4 $5.0M 200k 24.80
America's Car-Mart (CRMT) 0.4 $4.8M 110k 43.98
Regional Management (RM) 0.4 $4.8M 287k 16.80
Ixia 0.4 $4.6M 368k 12.51
NOVA MEASURING Instruments L (NVMI) 0.4 $4.7M 526k 8.96
AutoZone (AZO) 0.4 $4.5M 12k 371.79
Health Net 0.4 $4.5M 113k 39.72
Maxwell Technologies 0.4 $4.6M 249k 18.33
Key Energy Services 0.4 $4.5M 293k 15.45
Werner Enterprises (WERN) 0.4 $4.5M 183k 24.86
Town Sports International Holdings 0.4 $4.6M 363k 12.63
Commercial Vehicle (CVGI) 0.4 $4.5M 370k 12.21
Aspen Technology 0.4 $4.5M 218k 20.53
Arkansas Best Corporation 0.3 $4.4M 237k 18.81
Virtusa Corporation 0.3 $4.3M 248k 17.27
Buffalo Wild Wings 0.3 $4.3M 47k 90.70
Bravo Brio Restaurant 0.3 $4.3M 217k 19.96
Cvd Equipment Corp equity (CVV) 0.3 $4.2M 312k 13.51
Vocera Communications 0.3 $4.2M 181k 23.40
Akorn 0.3 $4.1M 351k 11.70
Amarin Corporation (AMRN) 0.3 $4.1M 362k 11.32
NetSpend Holdings 0.3 $4.2M 540k 7.76
Proto Labs (PRLB) 0.3 $4.2M 123k 34.09
Gnc Holdings Inc Cl A 0.3 $4.0M 114k 34.89
Limited Brands 0.3 $3.8M 80k 48.00
F5 Networks (FFIV) 0.3 $3.8M 29k 134.97
Triumph (TGI) 0.3 $3.9M 62k 62.65
Spirit AeroSystems Holdings (SPR) 0.3 $3.9M 158k 24.46
Synergetics USA 0.3 $3.9M 602k 6.50
Rda Microelectronics 0.3 $3.9M 350k 11.05
Black Diamond 0.3 $3.9M 425k 9.26
Icg Group 0.3 $3.9M 438k 8.95
Boingo Wireless 0.3 $3.9M 322k 12.10
Rent-A-Center (UPBD) 0.3 $3.8M 101k 37.75
Mettler-Toledo International (MTD) 0.3 $3.8M 21k 184.75
Under Armour (UAA) 0.3 $3.7M 40k 93.99
Lam Research Corporation (LRCX) 0.3 $3.8M 84k 44.61
Ada-es 0.3 $3.8M 155k 24.31
Abercrombie & Fitch (ANF) 0.3 $3.6M 73k 49.62
Genes (GCO) 0.3 $3.7M 52k 71.65
Green Mountain Coffee Roasters 0.3 $3.7M 79k 46.84
MGM Resorts International. (MGM) 0.3 $3.6M 264k 13.62
Triangle Petroleum Corporation 0.3 $3.7M 538k 6.90
Tornier Nv 0.3 $3.6M 142k 25.70
Responsys 0.3 $3.7M 306k 11.97
Vocus 0.3 $3.5M 266k 13.25
Advisory Board Company 0.3 $3.6M 40k 88.63
Lufkin Industries 0.3 $3.5M 43k 80.65
Imax Corp Cad (IMAX) 0.3 $3.5M 143k 24.44
Volterra Semiconductor Corporation 0.3 $3.5M 102k 34.41
Sourcefire 0.3 $3.5M 74k 48.13
Interxion Holding 0.3 $3.5M 195k 17.95
Pinnacle Entertainment 0.3 $3.5M 300k 11.51
SandRidge Energy 0.3 $3.4M 430k 7.83
Dice Holdings 0.3 $3.4M 363k 9.33
Diodes Incorporated (DIOD) 0.3 $3.4M 148k 23.18
Huron Consulting (HURN) 0.3 $3.4M 90k 37.56
Vitran Corp 0.3 $3.4M 432k 7.98
Ann 0.3 $3.4M 120k 28.64
Newlink Genetics Corporation 0.3 $3.4M 377k 9.15
United Rentals (URI) 0.3 $3.3M 76k 42.89
Chart Industries (GTLS) 0.3 $3.3M 45k 73.33
ExlService Holdings (EXLS) 0.3 $3.2M 118k 27.44
Cerner Corporation 0.2 $3.2M 42k 76.17
Continental Resources 0.2 $3.2M 37k 85.82
Ciena Corporation (CIEN) 0.2 $3.1M 194k 16.19
Weatherford International Lt reg 0.2 $3.1M 205k 15.09
Rackspace Hosting 0.2 $3.2M 55k 57.78
Kodiak Oil & Gas 0.2 $3.2M 317k 9.96
Ints Intl 0.2 $3.2M 299k 10.54
NetApp (NTAP) 0.2 $3.1M 69k 44.77
Energy Xxi 0.2 $3.1M 85k 36.11
Fastenal Company (FAST) 0.2 $3.0M 55k 54.11
CF Industries Holdings (CF) 0.2 $3.0M 16k 182.65
Parker Drilling Company 0.2 $3.0M 503k 5.97
Natural Gas Services (NGS) 0.2 $3.0M 227k 13.20
Quality Distribution 0.2 $3.0M 219k 13.78
Avago Technologies 0.2 $3.0M 77k 38.97
Greenway Medical Technology 0.2 $3.1M 200k 15.28
Western Digital (WDC) 0.2 $2.8M 69k 41.39
Fossil 0.2 $2.9M 22k 132.00
CEC Entertainment 0.2 $2.8M 75k 37.91
Dycom Industries (DY) 0.2 $2.9M 123k 23.36
Middleby Corporation (MIDD) 0.2 $2.9M 29k 101.19
Haynes International (HAYN) 0.2 $2.9M 47k 63.35
Urban Outfitters (URBN) 0.2 $2.8M 97k 29.11
Gentex Corporation (GNTX) 0.2 $2.9M 118k 24.50
Ametek (AME) 0.2 $2.9M 59k 48.50
Entropic Communications 0.2 $2.9M 499k 5.83
CAI International 0.2 $2.9M 158k 18.18
Datalink Corporation 0.2 $2.9M 310k 9.52
Linkedin Corp 0.2 $2.9M 28k 102.01
Petroleum Development Corporation 0.2 $2.7M 74k 37.09
Och-Ziff Capital Management 0.2 $2.8M 305k 9.28
Stec 0.2 $2.8M 297k 9.44
Fusion-io 0.2 $2.8M 98k 28.41
Micron Technology (MU) 0.2 $2.7M 330k 8.09
Cypress Semiconductor Corporation 0.2 $2.6M 166k 15.63
Sun Hydraulics Corporation 0.2 $2.7M 101k 26.16
Monro Muffler Brake (MNRO) 0.2 $2.7M 65k 41.49
Skyworks Solutions (SWKS) 0.2 $2.6M 95k 27.66
Rpx Corp 0.2 $2.7M 157k 16.96
T. Rowe Price (TROW) 0.2 $2.5M 38k 65.30
Ross Stores (ROST) 0.2 $2.5M 43k 58.11
Starwood Hotels & Resorts Worldwide 0.2 $2.5M 44k 56.40
Universal Display Corporation (OLED) 0.2 $2.5M 69k 36.53
Intuit (INTU) 0.2 $2.6M 43k 60.17
Asml Holding Nv Adr depository receipts 0.2 $2.5M 50k 50.14
United Therapeutics Corporation (UTHR) 0.2 $2.6M 55k 47.12
AVEO Pharmaceuticals 0.2 $2.5M 205k 12.41
Saia (SAIA) 0.2 $2.3M 138k 17.01
D Fluidigm Corp Del (LAB) 0.2 $2.4M 151k 15.73
Marvell Technology Group 0.2 $2.3M 144k 15.73
ArQule 0.2 $2.3M 331k 7.01
Rochester Medical Corporation 0.2 $2.3M 230k 9.81
Bcd Semiconductor Mfg 0.2 $2.2M 392k 5.71
Michael Kors Holdings 0.2 $2.2M 48k 46.58
Digital Domain Media Group I 0.2 $2.2M 388k 5.69
Monotype Imaging Holdings 0.2 $2.1M 142k 14.90
KLA-Tencor Corporation (KLAC) 0.2 $2.1M 39k 54.42
Quality Systems 0.2 $2.2M 50k 43.73
W.W. Grainger (GWW) 0.2 $2.1M 9.6k 214.86
Nordstrom (JWN) 0.2 $2.1M 37k 55.73
Altera Corporation 0.2 $2.0M 51k 39.82
VeriFone Systems 0.2 $2.0M 39k 51.88
Green Dot Corporation (GDOT) 0.2 $2.0M 74k 26.51
Boyd Gaming Corporation (BYD) 0.1 $1.9M 241k 7.84
Universal Truckload Services (ULH) 0.1 $1.8M 122k 15.06
PROS Holdings (PRO) 0.1 $1.8M 98k 18.70
CPI Aerostructures (CVU) 0.1 $1.9M 129k 14.87
Inphi Corporation 0.1 $1.9M 136k 14.18
Exacttarget 0.1 $2.0M 75k 26.00
Microchip Technology (MCHP) 0.1 $1.8M 49k 37.20
ON Semiconductor (ON) 0.1 $1.8M 198k 9.01
SBA Communications Corporation 0.1 $1.7M 34k 50.82
Imperva 0.1 $1.7M 45k 39.15
Vertex Pharmaceuticals Incorporated (VRTX) 0.1 $1.6M 39k 41.01
Apple (AAPL) 0.1 $1.6M 2.6k 599.39
iShares S&P NA Tec. Semi. Idx (SOXX) 0.1 $1.7M 28k 59.46
LSI Corporation 0.1 $1.5M 174k 8.68
NuPathe 0.1 $1.5M 417k 3.70
Nielsen Holdings Nv 0.1 $1.5M 50k 30.14
Vantiv Inc Cl A 0.1 $1.5M 78k 19.63
Jacobs Engineering 0.1 $1.4M 32k 44.38
Starbucks Corporation (SBUX) 0.1 $1.4M 25k 55.88
CTPartners Executive Search (CTPR) 0.1 $1.3M 195k 6.64
M/a (MTSI) 0.1 $1.2M 59k 20.73
Occidental Petroleum Corporation (OXY) 0.1 $1.1M 12k 95.25
Demandware 0.1 $1.2M 39k 29.80
Qualcomm (QCOM) 0.1 $1.0M 15k 68.05
Costco Wholesale Corporation (COST) 0.1 $879k 9.7k 90.84
Nuance Communications 0.1 $819k 32k 25.59
Chevron Corporation (CVX) 0.1 $750k 7.0k 107.14
National-Oilwell Var 0.1 $787k 9.9k 79.49
Thermo Fisher Scientific (TMO) 0.1 $744k 13k 56.36
Precision Castparts 0.1 $718k 4.2k 173.01
Intevac (IVAC) 0.1 $798k 94k 8.50
Chicago Bridge & Iron Company 0.1 $777k 18k 43.17
Bazaarvoice 0.1 $695k 35k 19.86
Las Vegas Sands (LVS) 0.1 $691k 12k 57.58
WNS (WNS) 0.1 $611k 51k 12.05
Broadcom Corporation 0.1 $574k 15k 39.32
Hardinge 0.1 $653k 69k 9.46
CIGNA Corporation 0.0 $463k 9.4k 49.26
Wyndham Worldwide Corporation 0.0 $465k 10k 46.50
Texas Instruments Incorporated (TXN) 0.0 $420k 13k 33.60
Amazon (AMZN) 0.0 $413k 2.0k 202.45
Goldcorp 0.0 $384k 8.5k 45.07
BorgWarner (BWA) 0.0 $408k 4.8k 84.38
Cutera (CUTR) 0.0 $410k 48k 8.54
Mindspeed Technologies 0.0 $287k 45k 6.38
Sgoco Group 0.0 $261k 348k 0.75
Scorpio Gold Corp 0.0 $77k 77k 1.00
Gbs Enterprises 0.0 $123k 100k 1.23
Strategic Diagnostics 0.0 $43k 23k 1.89
Goldcorp Mining 0.0 $24k 26k 0.94
Teryl Resources Crop Rstd 0.0 $15k 214k 0.07
Teryl Resources Corp Wts 0.0 $0 335k 0.00
Radiant Logistics (RLGT) 0.0 $28k 13k 2.19
Andover Mining Corporation 0.0 $56k 144k 0.39