Next Century Growth Investors

Next Century Growth Investors as of Dec. 31, 2010

Portfolio Holdings for Next Century Growth Investors

Next Century Growth Investors holds 157 positions in its portfolio as reported in the December 2010 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Gentex Corporation (GNTX) 3.0 $87M 2.9M 29.56
RealPage 2.7 $77M 2.5M 30.93
Salix Pharmaceuticals 2.6 $74M 1.6M 46.96
Cypress Semiconductor Corporation 2.5 $72M 3.9M 18.58
Finisar Corporation 2.5 $71M 2.4M 29.69
Tenne 2.5 $70M 1.7M 41.16
Hittite Microwave Corporation 2.4 $70M 1.1M 61.04
WABCO Holdings 2.3 $67M 1.1M 60.93
Sxc Health Solutions Corp 2.3 $65M 1.5M 42.86
NetLogic Microsystems 2.3 $65M 2.1M 31.41
Concur Technologies 2.2 $64M 1.2M 51.93
Green Mountain Coffee Roasters 2.2 $64M 1.9M 32.86
hhgregg (HGGG) 2.0 $59M 2.8M 20.95
HMS Holdings 2.0 $58M 901k 64.77
Acme Packet 2.0 $58M 1.1M 53.16
BJ's Restaurants (BJRI) 2.0 $58M 1.6M 35.43
Ciena Corporation (CIEN) 1.9 $55M 2.6M 21.05
BE Aerospace 1.9 $55M 1.5M 37.03
Shutterfly 1.8 $52M 1.5M 35.03
OmniVision Technologies 1.8 $52M 1.7M 29.61
NxStage Medical 1.8 $51M 2.0M 24.88
Ultimate Software 1.7 $48M 991k 48.63
OpenTable 1.7 $48M 683k 70.48
DTS 1.7 $48M 978k 49.05
Rosetta Resources 1.5 $44M 1.2M 37.64
Cavium Networks 1.4 $40M 1.1M 37.68
Monster Worldwide 1.4 $40M 1.7M 23.63
Sapient Corporation 1.3 $38M 3.2M 12.10
Riverbed Technology 1.3 $37M 1.0M 35.17
IPG Photonics Corporation (IPGP) 1.3 $36M 1.1M 31.62
Fortinet (FTNT) 1.2 $35M 1.1M 32.35
Dice Holdings 1.2 $34M 2.4M 14.35
Catalyst Health Solutions 1.2 $34M 722k 46.49
Old Dominion Freight Line (ODFL) 1.1 $32M 990k 31.99
Entropic Communications 1.1 $31M 2.5M 12.08
Travelzoo 1.0 $30M 726k 41.22
LogMeIn 1.0 $28M 641k 44.34
Allegiant Travel Company (ALGT) 1.0 $28M 571k 49.24
Financial Engines 1.0 $28M 1.4M 19.83
Ixia 0.9 $26M 1.5M 16.78
GSI Commerce 0.8 $24M 1.0M 23.20
SuccessFactors 0.8 $24M 832k 28.96
Constant Contact 0.8 $23M 754k 30.99
Fresh Market 0.8 $23M 559k 41.20
Volcano Corporation 0.8 $22M 803k 27.31
Qlik Technologies 0.8 $22M 850k 25.81
Knight Transportation 0.8 $22M 1.1M 19.00
Titan International (TWI) 0.8 $22M 1.1M 19.54
Portfolio Recovery Associates 0.8 $22M 287k 75.20
iGATE Corporation 0.7 $20M 990k 19.71
RTI International Metals 0.6 $18M 679k 26.98
Northern Oil & Gas 0.6 $18M 665k 27.21
Syntel 0.6 $18M 372k 47.79
IntraLinks Holdings 0.6 $16M 863k 18.71
Virtusa Corporation 0.5 $15M 900k 16.36
FreightCar America (RAIL) 0.5 $14M 493k 28.94
Comscore 0.5 $14M 629k 22.31
Rue21 0.5 $13M 455k 29.31
Vitran Corp 0.4 $12M 924k 13.12
Joy Global 0.4 $11M 129k 86.75
FARO Technologies (FARO) 0.4 $11M 341k 32.84
Chicago Bridge & Iron Company 0.4 $11M 344k 32.90
Illumina (ILMN) 0.4 $11M 173k 63.34
Vocus 0.4 $11M 394k 27.66
Ladish 0.4 $11M 216k 48.61
Celadon (CGIP) 0.4 $10M 698k 14.79
J.B. Hunt Transport Services (JBHT) 0.3 $10M 248k 40.81
Lululemon Athletica (LULU) 0.3 $9.4M 137k 68.42
Higher One Holdings 0.3 $9.3M 461k 20.23
Chipotle Mexican Grill (CMG) 0.3 $9.2M 43k 212.66
LivePerson (LPSN) 0.3 $9.2M 811k 11.30
QuinStreet (QNST) 0.3 $8.2M 427k 19.21
Ansys (ANSS) 0.3 $8.1M 157k 52.07
Maxwell Technologies 0.3 $7.9M 419k 18.89
Equinix 0.3 $7.4M 91k 81.26
ExlService Holdings (EXLS) 0.3 $7.3M 341k 21.48
VeriFone Systems 0.2 $7.1M 185k 38.56
BorgWarner (BWA) 0.2 $7.1M 98k 72.36
Chart Industries (GTLS) 0.2 $7.0M 208k 33.78
Kansas City Southern 0.2 $7.3M 152k 47.86
BroadSoft 0.2 $7.1M 299k 23.88
Zagg 0.2 $6.8M 895k 7.62
Astronics Corporation (ATRO) 0.2 $6.4M 307k 21.00
Commercial Vehicle (CVGI) 0.2 $6.0M 370k 16.25
Envestnet (ENV) 0.2 $5.9M 346k 17.06
Covenant Transportation (CVLG) 0.2 $6.1M 632k 9.72
interCLICK 0.2 $6.0M 1.1M 5.37
Atmel Corporation 0.2 $5.7M 465k 12.32
Polypore International 0.2 $5.7M 139k 40.73
United Therapeutics Corporation (UTHR) 0.2 $5.7M 90k 63.22
Amerigon Incorporated 0.2 $5.3M 491k 10.88
Cognizant Technology Solutions (CTSH) 0.2 $5.1M 69k 73.28
Encore Capital (ECPG) 0.2 $5.3M 225k 23.45
STR Holdings 0.2 $4.8M 239k 20.00
Summer Infant 0.2 $5.0M 657k 7.58
Apple (AAPL) 0.2 $4.7M 14k 322.55
EMC Corporation 0.2 $4.6M 200k 22.90
priceline.com Incorporated 0.2 $4.6M 11k 399.54
Aruba Networks 0.2 $4.4M 213k 20.88
MIPS Technologies 0.2 $4.5M 300k 15.16
U.S. Auto Parts Network 0.2 $4.6M 551k 8.40
salesforce (CRM) 0.1 $4.2M 32k 132.00
Atheros Communications 0.1 $4.4M 123k 35.92
Skyworks Solutions (SWKS) 0.1 $4.4M 153k 28.63
Stoneridge (SRI) 0.1 $4.2M 265k 15.79
Inphi Corporation 0.1 $4.2M 211k 20.09
SPS Commerce (SPSC) 0.1 $4.2M 267k 15.80
Anadigics 0.1 $3.9M 560k 6.93
Oracle Corporation (ORCL) 0.1 $3.9M 125k 31.30
Amazon (AMZN) 0.1 $4.0M 22k 179.99
Pegasystems (PEGA) 0.1 $4.1M 112k 36.63
Sonic Solutions 0.1 $4.0M 268k 15.00
Mosaic Company 0.1 $4.1M 53k 76.36
WebMD Health 0.1 $4.1M 81k 51.06
Expeditors International of Washington (EXPD) 0.1 $3.8M 70k 54.60
FedEx Corporation (FDX) 0.1 $3.7M 40k 93.02
Fluor Corporation (FLR) 0.1 $3.7M 56k 66.25
Ford Motor Company (F) 0.1 $3.8M 226k 16.79
Meritage Homes Corporation (MTH) 0.1 $3.7M 166k 22.20
Alexion Pharmaceuticals 0.1 $3.8M 47k 80.55
Terremark Worldwide 0.1 $3.8M 291k 12.95
Insulet Corporation (PODD) 0.1 $3.8M 243k 15.50
Caterpillar (CAT) 0.1 $3.5M 38k 93.66
Boeing Company (BA) 0.1 $3.4M 53k 65.27
Deere & Company (DE) 0.1 $3.5M 43k 83.06
Google 0.1 $3.4M 5.8k 594.00
NVR (NVR) 0.1 $3.5M 5.0k 691.02
Greenbrier Companies (GBX) 0.1 $3.5M 165k 20.99
Primo Water Corporation 0.1 $3.5M 246k 14.21
Las Vegas Sands (LVS) 0.1 $3.2M 71k 45.94
Allergan 0.1 $3.1M 45k 68.68
Precision Castparts 0.1 $3.1M 22k 139.23
Express Scripts 0.1 $3.1M 58k 54.05
USA Truck 0.1 $3.0M 229k 13.23
Body Central Acquisition Corporation 0.1 $3.2M 227k 14.27
Citrix Systems 0.1 $2.7M 40k 68.42
Praxair 0.1 $2.7M 29k 95.45
Urban Outfitters (URBN) 0.1 $2.9M 82k 35.81
Union Pacific Corporation (UNP) 0.1 $2.5M 27k 92.67
Akamai Technologies (AKAM) 0.1 $2.5M 53k 47.04
Schlumberger (SLB) 0.1 $2.6M 32k 83.50
Juniper Networks (JNPR) 0.1 $2.5M 67k 36.92
Oplink Communications 0.1 $2.6M 143k 18.47
Cummins (CMI) 0.1 $2.4M 22k 110.00
IntercontinentalEx.. 0.1 $2.3M 19k 119.13
Baidu (BIDU) 0.1 $2.2M 23k 96.53
Goldman Sachs (GS) 0.1 $2.1M 13k 168.19
Peabody Energy Corporation 0.1 $2.0M 31k 63.99
Directv 0.1 $2.0M 50k 39.94
Visa (V) 0.1 $2.1M 30k 70.37
VMware 0.1 $2.0M 23k 88.89
Broadcom Corporation 0.1 $1.6M 38k 43.55
C.H. Robinson Worldwide (CHRW) 0.1 $1.4M 18k 80.19
Costco Wholesale Corporation (COST) 0.0 $1.2M 17k 72.20
Cisco Systems (CSCO) 0.0 $1.2M 60k 20.23
Qualcomm (QCOM) 0.0 $1.2M 24k 49.51
F5 Networks (FFIV) 0.0 $1.1M 8.3k 130.11