Columbia Wanger Asset Management

Columbia Wanger Asset Management as of Dec. 31, 2009

Portfolio Holdings for Columbia Wanger Asset Management

Columbia Wanger Asset Management holds 335 positions in its portfolio as reported in the December 2009 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Crown Castle International 2.3 $443M 11M 39.04
Coach 1.6 $313M 8.6M 36.53
ITT Educational Services (ESINQ) 1.5 $280M 2.9M 95.96
FMC Technologies 1.4 $276M 4.8M 57.84
Ametek (AME) 1.4 $270M 7.0M 38.24
Abercrombie & Fitch (ANF) 1.4 $260M 7.5M 34.85
Amphenol Corporation (APH) 1.3 $256M 5.5M 46.18
tw tele 1.3 $255M 15M 17.15
Atwood Oceanics 1.3 $253M 7.1M 35.85
Informatica Corporation 1.3 $249M 9.6M 25.88
Donaldson Company (DCI) 1.2 $234M 5.5M 42.54
Alexion Pharmaceuticals 1.2 $226M 4.6M 48.82
Bally Technologies 1.2 $221M 5.3M 41.29
Skillsoft Plc - Adr adr/gdr 1.2 $220M 21M 10.48
Global Payments (GPN) 1.1 $210M 3.9M 53.86
Mettler-Toledo International (MTD) 1.1 $205M 2.0M 104.99
Expedia 1.0 $197M 7.7M 25.73
Americredit Corp. 1.0 $193M 10M 19.04
Eaton Vance 1.0 $182M 6.0M 30.41
Urban Outfitters (URBN) 0.9 $177M 5.1M 34.99
Southwestern Energy Company 0.9 $172M 3.6M 48.20
Lululemon Athletica (LULU) 0.8 $160M 5.3M 30.10
SEI Investments Company (SEIC) 0.8 $156M 8.9M 17.52
Hertz Global Holdings 0.8 $156M 13M 11.92
Chico's FAS 0.8 $150M 11M 14.05
Expeditors International of Washington (EXPD) 0.8 $144M 4.1M 34.77
J. Crew 0.8 $145M 3.2M 44.74
Sanmina-SCI Corporation 0.7 $137M 12M 11.03
BOK Financial Corporation (BOKF) 0.7 $135M 2.8M 47.52
Ansys (ANSS) 0.7 $134M 3.1M 43.46
Airgas 0.7 $129M 2.7M 47.60
J.B. Hunt Transport Services (JBHT) 0.7 $125M 3.9M 32.27
Conseco 0.7 $126M 25M 5.00
Discovery Communications 0.7 $125M 4.7M 26.52
Oshkosh Corporation (OSK) 0.7 $125M 3.4M 37.03
Sociedad Quimica y Minera (SQM) 0.7 $124M 3.3M 37.57
ESCO Technologies (ESE) 0.7 $124M 3.5M 35.85
Valley National Ban (VLY) 0.6 $116M 8.2M 14.13
Nordson Corporation (NDSN) 0.6 $116M 1.9M 61.18
People's United Financial 0.6 $114M 6.8M 16.70
Pentair 0.6 $114M 3.5M 32.30
W.W. Grainger (GWW) 0.6 $112M 1.2M 96.83
Gaylord Entertainment Company 0.6 $113M 5.7M 19.75
Oceaneering International (OII) 0.6 $110M 1.9M 58.52
MICROS Systems 0.6 $107M 3.4M 31.03
Novell 0.6 $107M 26M 4.15
Ii-vi 0.6 $105M 3.3M 31.80
Avnet (AVT) 0.5 $101M 3.3M 30.16
Human Genome Sciences 0.5 $101M 3.3M 30.58
Chattem 0.5 $101M 1.1M 93.30
SBA Communications Corporation 0.5 $98M 2.9M 34.16
VisionChina Media 0.5 $99M 9.1M 10.92
American Tower Corporation 0.5 $98M 2.3M 43.21
FLIR Systems 0.5 $97M 3.0M 32.73
Quanta Services (PWR) 0.5 $96M 4.6M 20.84
Nalco Holding Company 0.5 $93M 3.7M 25.51
PSS World Medical 0.5 $91M 4.0M 22.60
BioMarin Pharmaceutical (BMRN) 0.5 $89M 4.7M 18.81
Vail Resorts (MTN) 0.5 $89M 2.4M 37.80
Clarcor 0.5 $90M 2.8M 32.44
Safeway 0.5 $87M 4.1M 21.29
Eldorado Gold Corp 0.5 $87M 6.2M 14.17
New Oriental Education & Tech 0.5 $85M 1.1M 75.61
Avis Budget (CAR) 0.4 $83M 6.4M 13.12
Pall Corporation 0.4 $82M 2.3M 36.20
World Acceptance (WRLD) 0.4 $83M 2.3M 35.83
IPG Photonics Corporation (IPGP) 0.4 $80M 4.8M 16.73
Hansen Natural Corporation 0.4 $78M 2.0M 38.40
TCF Financial Corporation 0.4 $79M 5.8M 13.62
WNS 0.4 $78M 5.2M 15.03
Switch And Data 0.4 $78M 3.9M 20.21
Blue Coat Systems 0.4 $74M 2.6M 28.54
McGrath Rent (MGRC) 0.4 $73M 3.3M 22.36
TETRA Technologies (TTI) 0.4 $70M 6.3M 11.08
GATX Corporation (GATX) 0.4 $71M 2.5M 28.75
Concur Technologies 0.4 $70M 1.6M 42.75
Leucadia National 0.4 $68M 2.9M 23.79
MB Financial 0.4 $69M 3.5M 19.71
Blackbaud (BLKB) 0.4 $69M 2.9M 23.63
Poly 0.4 $69M 2.8M 24.97
Martin Marietta Materials (MLM) 0.3 $66M 741k 89.41
Life Time Fitness 0.3 $66M 2.6M 24.93
SL Green Realty 0.3 $66M 1.3M 50.24
Knoll 0.3 $67M 6.4M 10.33
Albemarle Corporation (ALB) 0.3 $67M 1.8M 36.37
Range Resources (RRC) 0.3 $64M 1.3M 49.85
Career Education 0.3 $65M 2.8M 23.31
Core Laboratories 0.3 $65M 547k 118.12
Illumina (ILMN) 0.3 $64M 2.1M 30.68
Moog (MOG.A) 0.3 $65M 2.2M 29.23
Jarden Corporation 0.3 $66M 2.1M 30.91
PAETEC Holding 0.3 $65M 16M 4.15
SVB Financial (SIVBQ) 0.3 $63M 1.5M 41.66
Mine Safety Appliances 0.3 $62M 2.4M 26.53
Pool Corporation (POOL) 0.3 $64M 3.3M 19.08
Canadian Solar (CSIQ) 0.3 $62M 2.2M 28.82
Ultra Petroleum 0.3 $60M 1.2M 49.86
Microsemi Corporation 0.3 $62M 3.5M 17.76
Charming Shoppes 0.3 $61M 9.4M 6.47
Qiagen 0.3 $61M 2.7M 22.33
Quality Systems 0.3 $62M 985k 62.80
Herman Miller (MLKN) 0.3 $59M 3.7M 15.99
ON Semiconductor (ON) 0.3 $60M 6.8M 8.82
Carrizo Oil & Gas 0.3 $59M 2.2M 26.51
F5 Networks (FFIV) 0.3 $60M 1.1M 52.97
Northeast Utilities System 0.3 $57M 2.2M 25.79
Waste Management (WM) 0.3 $58M 1.7M 33.81
Dolby Laboratories (DLB) 0.3 $58M 1.2M 47.73
Acuity Brands (AYI) 0.3 $58M 1.6M 35.64
iGATE Corporation 0.3 $57M 5.7M 10.00
Seattle Genetics 0.3 $54M 5.4M 10.16
Digital Realty Trust (DLR) 0.3 $56M 1.1M 50.28
Thor Industries (THO) 0.3 $55M 1.8M 31.40
HCC Insurance Holdings 0.3 $55M 2.0M 27.97
Saks Incorporated 0.3 $55M 8.4M 6.56
Mf Global Com Stk 0.3 $55M 7.9M 6.95
Republic Services (RSG) 0.3 $53M 1.9M 28.31
Auxilium Pharmaceuticals 0.3 $53M 1.8M 29.98
American Medical Systems Holdings 0.3 $54M 2.8M 19.29
AnnTaylor Stores 0.3 $54M 4.0M 13.64
Plexus (PLXS) 0.3 $53M 1.9M 28.48
Interline Brands 0.3 $54M 3.1M 17.27
Kaydon Corporation 0.3 $54M 1.5M 35.76
Macerich Company (MAC) 0.3 $54M 1.5M 35.95
Talbots 0.3 $52M 5.9M 8.91
Pinnacle Entertainment 0.3 $51M 5.7M 8.98
Cogent Communications (CCOI) 0.3 $52M 5.3M 9.86
United Therapeutics Corporation (UTHR) 0.3 $51M 962k 52.65
HEICO Corporation (HEI.A) 0.3 $51M 1.4M 35.96
Heartland Express (HTLD) 0.3 $50M 3.3M 15.27
CommScope 0.3 $49M 1.9M 26.53
Grupo Aeroportuario del Sureste (ASR) 0.3 $50M 962k 51.81
SRA International 0.3 $50M 2.6M 19.10
H&E Equipment Services 0.3 $49M 4.7M 10.50
Supertex 0.3 $49M 1.6M 29.80
Federal Realty Inv. Trust 0.3 $49M 722k 67.72
Mednax (MD) 0.3 $49M 818k 60.11
Waste Connections 0.2 $48M 1.4M 33.34
Zebra Technologies (ZBRA) 0.2 $48M 1.7M 28.35
Bristow 0.2 $47M 1.2M 38.45
Central European Distribution 0.2 $48M 1.7M 28.41
Associated Banc- (ASB) 0.2 $47M 4.3M 11.01
AboveNet 0.2 $48M 735k 65.04
Trimble Navigation (TRMB) 0.2 $45M 1.8M 25.20
Henry Schein (HSIC) 0.2 $45M 861k 52.60
NVR (NVR) 0.2 $46M 64k 710.72
Gymboree Corporation (GYMB) 0.2 $46M 1.0M 43.53
Monolithic Power Systems (MPWR) 0.2 $46M 1.9M 23.97
Corporate Office Properties Trust (CDP) 0.2 $46M 1.3M 36.63
Acorda Therapeutics 0.2 $46M 1.8M 25.20
Ivanhoe Mines 0.2 $46M 3.1M 14.61
Edwards Lifesciences (EW) 0.2 $43M 500k 86.85
Helen Of Troy (HELE) 0.2 $43M 1.8M 24.46
Drew Industries 0.2 $44M 2.1M 20.65
Choice Hotels International (CHH) 0.2 $43M 1.4M 31.66
GrafTech International 0.2 $44M 2.8M 15.55
Navigant Consulting 0.2 $44M 2.9M 14.86
BioMed Realty Trust 0.2 $44M 2.8M 15.78
IDEXX Laboratories (IDXX) 0.2 $42M 784k 53.45
Steelcase (SCS) 0.2 $42M 6.6M 6.36
Haemonetics Corporation (HAE) 0.2 $41M 743k 55.15
Markel Corporation (MKL) 0.2 $43M 125k 340.00
Toro Company (TTC) 0.2 $41M 989k 41.81
Cepheid 0.2 $41M 3.3M 12.48
Denbury Resources 0.2 $42M 2.9M 14.80
Silver Wheaton Corp 0.2 $41M 2.7M 15.02
Delphi Financial 0.2 $41M 1.8M 22.37
True Religion Apparel 0.2 $41M 2.2M 18.49
Hanover Insurance (THG) 0.2 $41M 917k 44.43
Assurant (AIZ) 0.2 $38M 1.3M 29.48
Cephalon 0.2 $39M 621k 62.42
Wilmington Trust Corporation 0.2 $38M 3.1M 12.34
Universal Technical Institute (UTI) 0.2 $39M 1.9M 20.20
Immucor 0.2 $39M 1.9M 20.24
World Fuel Services Corporation (WKC) 0.2 $38M 1.4M 26.79
Myriad Genetics (MYGN) 0.2 $39M 1.5M 26.09
Nektar Therapeutics 0.2 $37M 4.0M 9.32
Orthofix International Nv Com Stk 0.2 $39M 1.2M 30.93
Techne Corporation 0.2 $36M 529k 68.56
Rush Enterprises (RUSHA) 0.2 $37M 3.1M 11.89
Psychiatric Solutions (PSYS) 0.2 $35M 1.7M 21.14
Nice Systems (NICE) 0.2 $37M 1.2M 31.04
Discover Financial Services 0.2 $34M 2.3M 14.71
Cullen/Frost Bankers (CFR) 0.2 $34M 675k 50.00
Forward Air Corporation 0.2 $35M 1.4M 25.03
Energizer Holdings 0.2 $34M 550k 61.28
American Commercial Lines (ACLI) 0.2 $34M 1.9M 18.33
Sirona Dental Systems 0.2 $34M 1.1M 31.74
Kenexa Corporation 0.2 $35M 2.6M 13.03
Administaff (ASF) 0.2 $34M 1.4M 23.59
FTI Consulting (FCN) 0.2 $33M 689k 47.16
AMAG Pharmaceuticals 0.2 $31M 827k 38.03
Beckman Coulter 0.2 $33M 497k 65.44
Albany International (AIN) 0.2 $32M 1.4M 22.46
Mindray Medical International 0.2 $33M 982k 33.92
Pericom Semiconductor 0.2 $33M 2.8M 11.53
Tesco Corporation 0.2 $33M 2.5M 12.91
Navigators 0.2 $33M 692k 47.11
Cardtronics 0.2 $33M 3.0M 11.06
Dionex Corporation 0.2 $30M 400k 73.88
Gen-Probe Incorporated 0.2 $30M 697k 42.92
Ritchie Bros. Auctioneers Inco 0.2 $31M 1.4M 22.43
Watsco, Incorporated (WSO) 0.2 $31M 625k 48.98
Red Hat 0.2 $31M 1.0M 30.90
Integrated Device Technology 0.2 $31M 4.7M 6.47
American Campus Communities 0.2 $31M 1.1M 28.10
Tyler Technologies (TYL) 0.2 $30M 1.5M 19.91
ICU Medical, Incorporated (ICUI) 0.2 $31M 858k 36.44
Cavco Industries (CVCO) 0.2 $31M 854k 35.92
Allos Therapeutics 0.1 $28M 4.3M 6.58
P.F. Chang's China Bistro 0.1 $28M 741k 37.91
Greif (GEF) 0.1 $28M 513k 53.98
Uti Worldwide 0.1 $29M 2.0M 14.32
Entegris (ENTG) 0.1 $29M 5.4M 5.28
Aaron's 0.1 $29M 1.0M 27.73
eResearch Technology 0.1 $29M 4.9M 6.01
Mobile Mini 0.1 $29M 2.0M 14.09
Diamond Foods 0.1 $29M 820k 35.54
Viewpoint Fin Gr 0.1 $29M 2.0M 14.41
Baytex Energy Trust 0.1 $28M 1.0M 28.30
Liberty Global 0.1 $27M 1.3M 21.89
Tower 0.1 $28M 1.2M 23.41
NetGear (NTGR) 0.1 $28M 1.3M 21.69
Willis Group Holdings 0.1 $25M 947k 26.38
Aspen Insurance Holdings 0.1 $26M 1.0M 25.45
Wabtec Corporation (WAB) 0.1 $25M 600k 40.84
ExlService Holdings (EXLS) 0.1 $25M 1.3M 18.15
Simpson Manufacturing (SSD) 0.1 $23M 850k 26.89
Charles River Laboratories (CRL) 0.1 $24M 700k 33.69
Penn National Gaming (PENN) 0.1 $24M 875k 27.19
Investment Technology 0.1 $22M 1.1M 19.70
Royal Gold (RGLD) 0.1 $24M 500k 47.09
Selective Insurance (SIGI) 0.1 $23M 1.4M 16.45
TriCo Bancshares (TCBK) 0.1 $23M 1.4M 16.65
Hackett (HCKT) 0.1 $22M 8.0M 2.78
CAI International 0.1 $23M 2.5M 9.03
Kite Realty Group Trust 0.1 $22M 5.5M 4.07
NetSuite 0.1 $23M 1.4M 15.98
Akamai Technologies (AKAM) 0.1 $20M 800k 25.34
Mediacom Communications Corporation 0.1 $21M 4.7M 4.47
Extra Space Storage (EXR) 0.1 $21M 1.9M 11.55
Flowers Foods (FLO) 0.1 $21M 862k 23.76
DCT Industrial Trust 0.1 $21M 4.2M 5.02
Washington Real Estate Investment Trust (ELME) 0.1 $20M 707k 27.55
Quicksilver Resources 0.1 $18M 1.2M 15.01
Kinetic Concepts 0.1 $19M 499k 37.65
Healthcare Services (HCSG) 0.1 $18M 850k 21.46
Salem Communications (SALM) 0.1 $18M 3.1M 5.99
THQ 0.1 $17M 3.4M 5.04
Wisconsin Energy Corporation 0.1 $17M 340k 49.83
TrueBlue (TBI) 0.1 $18M 1.2M 14.81
Mueller Water Products (MWA) 0.1 $17M 3.2M 5.20
AFC Enterprises 0.1 $17M 2.1M 8.16
Smart Balance 0.1 $18M 3.0M 6.00
Virtusa Corporation 0.1 $18M 1.9M 9.06
Belden (BDC) 0.1 $18M 814k 21.92
Pacific Continental Corporation 0.1 $16M 1.4M 11.44
Actuate Corporation 0.1 $17M 4.0M 4.28
Berkshire Hills Ban (BBT) 0.1 $18M 844k 20.68
Princeton Review (REVU) 0.1 $17M 4.1M 4.06
Hudson Valley Holding 0.1 $16M 660k 24.66
Crown Holdings (CCK) 0.1 $15M 600k 25.58
InterMune 0.1 $16M 1.2M 13.04
Entravision Communication (EVC) 0.1 $16M 4.7M 3.40
Allscripts Healthcare Solutions (MDRX) 0.1 $16M 782k 20.23
Celanese Corporation (CE) 0.1 $14M 450k 32.10
Houston American Energy Corporation 0.1 $15M 2.4M 6.16
Littelfuse (LFUS) 0.1 $16M 500k 32.15
Stratasys 0.1 $14M 833k 17.24
Globalstar 0.1 $15M 17M 0.87
Art Technology 0.1 $15M 3.3M 4.51
Lakeland Financial Corporation (LKFN) 0.1 $15M 845k 17.25
Cabot Oil & Gas Corporation (CTRA) 0.1 $13M 287k 43.59
City National Corporation 0.1 $14M 295k 45.60
Onyx Pharmaceuticals 0.1 $14M 475k 29.34
IXYS Corporation 0.1 $14M 1.9M 7.41
Koppers Holdings (KOP) 0.1 $13M 427k 30.44
Radiant Systems 0.1 $13M 1.2M 10.40
General Communication 0.1 $13M 2.0M 6.38
Interface 0.1 $13M 1.6M 8.31
NPS Pharmaceuticals 0.1 $14M 4.2M 3.40
Micromet 0.1 $13M 2.0M 6.66
Forest City Enterprises 0.1 $13M 1.1M 11.88
Emdeon 0.1 $14M 928k 15.25
Teradata Corporation (TDC) 0.1 $11M 340k 31.43
Avid Technology 0.1 $11M 890k 12.76
Silgan Holdings (SLGN) 0.1 $12M 200k 57.88
Infogroup Inc Com Stk 0.1 $12M 1.5M 8.02
athenahealth 0.1 $11M 250k 45.24
Protective Life 0.1 $11M 641k 16.55
Gaiam 0.1 $12M 1.5M 7.69
Nanosphere 0.1 $11M 1.8M 6.44
Potash Corp. Of Saskatchewan I 0.1 $9.3M 86k 108.50
American Reprographics Company 0.1 $9.2M 1.3M 7.01
Provident New York Ban 0.1 $9.0M 1.1M 8.44
M/I Homes (MHO) 0.1 $9.0M 864k 10.39
First Busey Corporation 0.1 $8.9M 2.3M 3.89
Marlin Business Services 0.1 $9.6M 1.2M 7.93
EQT Corporation (EQT) 0.1 $8.7M 199k 43.92
GLG Life Tech 0.1 $9.9M 1.3M 7.73
CVB Financial (CVBF) 0.0 $7.6M 877k 8.64
Exterran Holdings 0.0 $6.8M 319k 21.45
VAALCO Energy (EGY) 0.0 $6.8M 1.5M 4.55
ManTech International Corporation 0.0 $8.0M 165k 48.34
Blackboard 0.0 $7.3M 162k 45.39
MetroPCS Communications 0.0 $7.6M 1.0M 7.63
Diamond Offshore Drilling 0.0 $6.5M 66k 98.42
Layne Christensen Company 0.0 $6.3M 218k 28.71
Owens & Minor (OMI) 0.0 $6.4M 150k 42.93
TheStreet 0.0 $5.4M 2.3M 2.40
Cambium Learning 0.0 $5.0M 1.3M 3.92
Rush Enterprises (RUSHB) 0.0 $5.3M 500k 10.51
Rue21 0.0 $5.5M 194k 28.09
Eagle Ban (EGBN) 0.0 $5.2M 501k 10.47
Real Goods Solar 0.0 $5.1M 1.6M 3.23
STR Holdings 0.0 $6.3M 400k 15.71
China Mass Media Intl Adv (CMM) 0.0 $5.0M 1.9M 2.63
Polymet Mining Corp 0.0 $5.7M 1.9M 3.06
Spanish Broadcasting System (SBSA) 0.0 $2.9M 3.7M 0.78
Old Dominion Freight Line (ODFL) 0.0 $4.6M 150k 30.70
Green Bankshares 0.0 $4.0M 1.1M 3.55
Synthesis Energy Systems 0.0 $4.0M 4.3M 0.93
GP Strategies Corporation 0.0 $4.5M 600k 7.53
Sandy Spring Ban (SASR) 0.0 $4.4M 500k 8.89
Hyatt Hotels Corporation (H) 0.0 $4.2M 142k 29.81
iShares MSCI Taiwan Index 0.0 $4.5M 350k 12.97
RCM Technologies (RCMT) 0.0 $3.9M 1.5M 2.51
Gray Television (GTN) 0.0 $2.6M 1.8M 1.50
West Coast Ban (WCBO) 0.0 $1.0M 492k 2.10
Guaranty Ban 0.0 $2.4M 1.8M 1.32
K-Fed Ban (KFED) 0.0 $2.1M 235k 8.79
Saga Communications (SGA) 0.0 $2.3M 184k 12.54
Royal Caribbean Cruises (RCL) 0.0 $363k 14k 25.30
U.S. Lime & Minerals (USLM) 0.0 $366k 11k 34.53
Chemspec International (CPC) 0.0 $137k 21k 6.60