Columbia Wanger Asset Management

Columbia Wanger Asset Management as of June 30, 2011

Portfolio Holdings for Columbia Wanger Asset Management

Columbia Wanger Asset Management holds 335 positions in its portfolio as reported in the June 2011 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Lululemon Athletica (LULU) 2.7 $615M 5.5M 111.82
FMC Technologies 1.9 $428M 9.6M 44.79
Abercrombie & Fitch (ANF) 1.8 $399M 6.0M 66.92
Informatica Corporation 1.8 $398M 6.8M 58.43
Donaldson Company (DCI) 1.7 $385M 6.3M 60.68
Mettler-Toledo International (MTD) 1.7 $378M 2.2M 168.67
IPG Photonics Corporation (IPGP) 1.5 $340M 4.7M 72.71
Crown Castle International 1.4 $329M 8.1M 40.79
Alexion Pharmaceuticals 1.3 $296M 6.3M 47.03
Amphenol Corporation (APH) 1.2 $271M 5.0M 53.99
Nordson Corporation (NDSN) 1.2 $266M 4.9M 54.85
Atwood Oceanics 1.2 $263M 6.0M 44.13
Poly 1.0 $221M 3.4M 64.30
Coach 1.0 $218M 3.4M 63.93
Expeditors International of Washington (EXPD) 0.9 $216M 4.2M 51.19
MICROS Systems 0.9 $216M 4.3M 49.71
Bally Technologies 0.9 $208M 5.1M 40.68
Gaylord Entertainment Company 0.9 $207M 6.9M 30.00
SBA Communications Corporation 0.9 $198M 5.2M 38.19
Pentair 0.9 $198M 4.9M 40.36
BioMarin Pharmaceutical (BMRN) 0.8 $193M 7.1M 27.21
Kennametal (KMT) 0.8 $192M 4.6M 42.21
Ansys (ANSS) 0.8 $191M 3.5M 54.67
SEI Investments Company (SEIC) 0.8 $187M 8.3M 22.51
W.W. Grainger (GWW) 0.8 $180M 1.2M 153.65
Ii-vi 0.8 $176M 6.9M 25.60
BioMed Realty Trust 0.8 $175M 9.1M 19.24
Shutterfly 0.8 $171M 3.0M 57.42
Pall Corporation 0.7 $161M 2.9M 56.23
Hansen Natural Corporation 0.7 $160M 2.0M 80.95
BOK Financial Corporation (BOKF) 0.7 $161M 2.9M 54.77
Discover Financial Services (DFS) 0.7 $156M 5.8M 26.75
J.B. Hunt Transport Services (JBHT) 0.7 $156M 3.3M 47.09
Core Laboratories 0.6 $145M 1.3M 111.54
Oshkosh Corporation (OSK) 0.6 $145M 5.0M 28.94
Cepheid 0.6 $146M 4.2M 34.64
Global Payments (GPN) 0.6 $141M 2.8M 51.00
World Acceptance (WRLD) 0.6 $140M 2.1M 65.57
Warna 0.6 $140M 2.7M 52.25
Albemarle Corporation (ALB) 0.6 $140M 2.0M 69.20
ESCO Technologies (ESE) 0.6 $139M 3.8M 36.80
Diamond Foods 0.6 $129M 1.7M 76.34
Clarcor 0.6 $127M 2.7M 47.28
Sirona Dental Systems 0.6 $124M 2.3M 53.10
Knoll 0.6 $124M 6.2M 20.07
Valley National Ban (VLY) 0.5 $120M 8.8M 13.61
Eaton Vance 0.5 $120M 4.0M 30.23
HEICO Corporation (HEI.A) 0.5 $120M 3.0M 39.76
Avis Budget (CAR) 0.5 $118M 6.9M 17.09
Moog (MOG.A) 0.5 $117M 2.7M 43.52
AboveNet 0.5 $117M 1.7M 70.46
Life Time Fitness 0.5 $115M 2.9M 39.91
Discovery Communications 0.5 $115M 3.1M 36.55
Deckers Outdoor Corporation (DECK) 0.5 $115M 1.3M 88.14
Quality Systems 0.5 $116M 1.3M 87.30
Leucadia National 0.5 $113M 3.3M 34.10
Expedia 0.5 $113M 3.9M 28.99
Seattle Genetics 0.5 $113M 5.5M 20.52
Concur Technologies 0.5 $111M 2.2M 50.07
Acuity Brands (AYI) 0.5 $110M 2.0M 55.78
World Fuel Services Corporation (WKC) 0.5 $109M 3.0M 35.93
Avnet (AVT) 0.5 $105M 3.3M 31.88
WABCO Holdings 0.5 $101M 1.5M 69.06
InterMune 0.4 $98M 2.7M 35.85
Blackboard 0.4 $97M 2.2M 43.39
SVB Financial (SIVBQ) 0.4 $96M 1.6M 59.71
Herman Miller (MLKN) 0.4 $96M 3.5M 27.22
Associated Banc- (ASB) 0.4 $94M 6.8M 13.90
Hancock Holding Company (HWC) 0.4 $95M 3.1M 30.98
Edwards Lifesciences (EW) 0.4 $92M 1.1M 87.18
Zebra Technologies (ZBRA) 0.4 $92M 2.2M 42.17
Pool Corporation (POOL) 0.4 $94M 3.1M 29.81
Phillips-Van Heusen Corporation 0.4 $93M 1.4M 65.47
Trimble Navigation (TRMB) 0.4 $91M 2.3M 39.64
Oil States International (OIS) 0.4 $90M 1.1M 79.91
SM Energy (SM) 0.4 $90M 1.2M 73.48
Pier 1 Imports 0.4 $88M 7.6M 11.57
Penn National Gaming (PENN) 0.4 $89M 2.2M 40.34
McGrath Rent (MGRC) 0.4 $88M 3.1M 28.08
Quanta Services (PWR) 0.4 $89M 4.4M 20.20
Microsemi Corporation 0.4 $87M 4.3M 20.50
Guess? (GES) 0.4 $87M 2.1M 42.06
Blackbaud (BLKB) 0.4 $83M 3.0M 27.72
Aaron's 0.4 $85M 3.0M 28.26
NPS Pharmaceuticals 0.4 $84M 8.9M 9.45
Safeway 0.4 $81M 3.5M 23.37
ON Semiconductor (ON) 0.4 $82M 7.8M 10.47
Saks Incorporated 0.4 $81M 7.2M 11.17
Extra Space Storage (EXR) 0.4 $81M 3.8M 21.33
WMS Industries 0.3 $80M 2.6M 30.72
True Religion Apparel 0.3 $79M 2.7M 29.08
F5 Networks (FFIV) 0.3 $80M 726k 110.25
MB Financial 0.3 $78M 4.1M 19.24
Wisconsin Energy Corporation 0.3 $77M 2.5M 31.35
Patterson Companies (PDCO) 0.3 $76M 2.3M 32.89
Pinnacle Entertainment 0.3 $77M 5.1M 14.90
Sociedad Quimica y Minera (SQM) 0.3 $75M 1.2M 64.72
Rosetta Resources 0.3 $75M 1.5M 51.54
Federal Realty Inv. Trust 0.3 $75M 883k 85.18
NetSuite 0.3 $76M 1.9M 39.20
Onyx Pharmaceuticals 0.3 $72M 2.0M 35.30
GrafTech International 0.3 $72M 3.6M 20.27
Jarden Corporation 0.3 $73M 2.1M 34.51
DuPont Fabros Technology 0.3 $71M 2.8M 25.20
Northeast Utilities System 0.3 $70M 2.0M 35.17
Entegris (ENTG) 0.3 $69M 6.9M 10.12
TCF Financial Corporation 0.3 $70M 5.1M 13.80
Thor Industries (THO) 0.3 $70M 2.4M 28.84
Southwestern Energy Company (SWN) 0.3 $71M 1.7M 42.88
Houston American Energy Corporation 0.3 $71M 3.9M 18.13
Rush Enterprises (RUSHA) 0.3 $71M 3.7M 19.03
NetGear (NTGR) 0.3 $71M 1.6M 43.72
Silver Wheaton Corp 0.3 $70M 2.1M 33.00
Gen-Probe Incorporated 0.3 $69M 991k 69.15
Finisar Corporation 0.3 $68M 3.7M 18.03
City National Corporation 0.3 $66M 1.2M 54.25
Associated Estates Realty Corporation 0.3 $66M 4.1M 16.25
Auxilium Pharmaceuticals 0.3 $64M 3.2M 19.60
Waste Connections 0.3 $64M 2.0M 31.73
ITT Educational Services (ESINQ) 0.3 $63M 799k 78.24
Ariba 0.3 $64M 1.9M 34.47
Vail Resorts (MTN) 0.3 $64M 1.4M 46.22
Plexus (PLXS) 0.3 $64M 1.8M 34.81
Bristow 0.3 $60M 1.2M 51.02
Kilroy Realty Corporation (KRC) 0.3 $62M 1.6M 39.49
ISIS Pharmaceuticals 0.3 $61M 6.6M 9.16
MF Global Holdings 0.3 $60M 7.8M 7.74
Career Education 0.3 $59M 2.8M 21.15
New Oriental Education & Tech 0.3 $59M 527k 111.72
Akorn 0.3 $59M 8.5M 7.00
Heartland Express (HTLD) 0.2 $56M 3.4M 16.56
Helen Of Troy (HELE) 0.2 $57M 1.7M 34.53
Health Management Associates 0.2 $57M 5.2M 10.78
Liberty Global 0.2 $56M 1.3M 45.04
FMC Corporation (FMC) 0.2 $56M 650k 86.02
Denbury Resources 0.2 $57M 2.8M 20.00
Tyler Technologies (TYL) 0.2 $57M 2.1M 26.78
United Therapeutics Corporation (UTHR) 0.2 $57M 1.0M 55.10
Interline Brands 0.2 $57M 3.1M 18.37
Constant Contact 0.2 $56M 2.2M 25.38
Homeaway 0.2 $56M 1.5M 38.70
Toro Company (TTC) 0.2 $55M 914k 60.50
WNS 0.2 $54M 6.0M 8.89
Hanover Insurance (THG) 0.2 $53M 1.4M 37.71
Imax Corp Cad (IMAX) 0.2 $54M 1.7M 32.43
ExlService Holdings (EXLS) 0.2 $54M 2.4M 23.10
Kaydon Corporation 0.2 $55M 1.5M 37.32
Waste Management (WM) 0.2 $52M 1.4M 37.27
Forward Air Corporation (FWRD) 0.2 $51M 1.5M 33.79
Drew Industries 0.2 $53M 2.1M 24.72
Community Health Systems (CYH) 0.2 $51M 2.0M 25.68
Digital Realty Trust (DLR) 0.2 $49M 790k 61.78
Mine Safety Appliances 0.2 $49M 1.3M 37.34
Henry Schein (HSIC) 0.2 $50M 696k 71.59
NVR (NVR) 0.2 $51M 70k 725.48
SRA International 0.2 $49M 1.6M 30.92
Equinix 0.2 $49M 488k 101.02
iGATE Corporation 0.2 $50M 3.0M 16.32
Navigant Consulting 0.2 $50M 4.7M 10.49
GT Solar International 0.2 $49M 3.0M 16.20
IDEXX Laboratories (IDXX) 0.2 $48M 618k 77.56
H&E Equipment Services (HEES) 0.2 $48M 3.5M 13.99
Kenexa Corporation 0.2 $49M 2.0M 23.98
Post Properties 0.2 $47M 1.2M 40.76
CVB Financial (CVBF) 0.2 $44M 4.8M 9.25
Grupo Aeroportuario del Sureste (ASR) 0.2 $46M 786k 58.94
Chico's FAS 0.2 $45M 3.0M 15.23
Ixia 0.2 $45M 3.5M 12.80
Ultra Petroleum 0.2 $44M 950k 45.80
Tibco Software 0.2 $44M 1.5M 29.02
Cogent Communications (CCOI) 0.2 $43M 2.5M 17.01
Virtusa Corporation 0.2 $42M 2.2M 18.95
Canadian Solar (CSIQ) 0.2 $44M 3.8M 11.50
Nice Systems (NICE) 0.2 $42M 1.2M 36.36
Corporate Office Properties Trust (CDP) 0.2 $43M 1.4M 31.11
Micromet 0.2 $43M 7.5M 5.74
Range Resources (RRC) 0.2 $41M 732k 55.50
Albany International (AIN) 0.2 $41M 1.6M 26.39
Alliance Data Systems Corporation (BFH) 0.2 $40M 429k 94.07
Haemonetics Corporation (HAE) 0.2 $38M 585k 64.37
Red Hat 0.2 $39M 850k 45.90
HCC Insurance Holdings 0.2 $38M 1.2M 31.50
Kindred Healthcare 0.2 $38M 1.8M 21.47
Syntel 0.2 $39M 667k 59.12
Education Realty Trust 0.2 $39M 4.6M 8.57
Textainer Group Holdings 0.2 $39M 1.3M 30.74
Wabtec Corporation (WAB) 0.2 $39M 600k 65.72
First Busey Corporation 0.2 $38M 7.1M 5.29
CAI International 0.2 $38M 1.8M 20.66
Crocs (CROX) 0.2 $37M 1.4M 25.75
Advent Software 0.2 $36M 1.3M 28.17
Willis Group Holdings 0.2 $37M 909k 41.11
Universal Technical Institute (UTI) 0.2 $37M 1.9M 19.77
TriQuint Semiconductor 0.2 $36M 3.5M 10.19
Mobile Mini 0.2 $37M 1.7M 21.19
Insperity (NSP) 0.2 $36M 1.2M 29.61
FTI Consulting (FCN) 0.1 $34M 907k 37.94
Choice Hotels International (CHH) 0.1 $34M 1.0M 33.36
AFC Enterprises 0.1 $35M 2.1M 16.45
Dolby Laboratories (DLB) 0.1 $35M 815k 42.46
HMS Holdings 0.1 $34M 441k 76.87
Swift Energy Company 0.1 $33M 888k 37.27
Hackett (HCKT) 0.1 $35M 6.8M 5.09
Macerich Company (MAC) 0.1 $34M 629k 53.50
ViewPoint Financial 0.1 $34M 2.5M 13.80
Generac Holdings (GNRC) 0.1 $34M 1.8M 19.40
Chelsea Therapeutics International 0.1 $34M 6.7M 5.10
Republic Services (RSG) 0.1 $31M 1.0M 30.85
Nalco Holding Company 0.1 $32M 1.1M 27.81
Verisk Analytics (VRSK) 0.1 $31M 900k 34.62
Delphi Financial 0.1 $32M 1.1M 29.21
Northern Oil & Gas 0.1 $32M 1.4M 22.15
Tower 0.1 $32M 1.3M 23.82
Interface 0.1 $31M 1.6M 19.37
Kite Realty Group Trust 0.1 $31M 6.3M 4.98
Clean Harbors (CLH) 0.1 $29M 280k 103.25
Hanesbrands (HBI) 0.1 $29M 1.0M 28.55
DSW 0.1 $30M 585k 50.61
Littelfuse (LFUS) 0.1 $29M 500k 58.72
IXYS Corporation 0.1 $29M 1.9M 14.98
Cavco Industries (CVCO) 0.1 $30M 655k 45.00
Ivanhoe Mines 0.1 $30M 1.2M 25.30
SPS Commerce (SPSC) 0.1 $29M 1.6M 17.79
eResearch Technology 0.1 $28M 4.3M 6.37
Jack Henry & Associates (JKHY) 0.1 $28M 928k 30.01
Sandy Spring Ban (SASR) 0.1 $27M 1.5M 17.99
DCT Industrial Trust 0.1 $28M 5.4M 5.23
Brown & Brown (BRO) 0.1 $26M 1.0M 25.66
LKQ Corporation (LKQ) 0.1 $26M 978k 26.09
FLIR Systems 0.1 $25M 735k 33.71
Nabi Biopharmaceuticals 0.1 $25M 4.6M 5.38
Monolithic Power Systems (MPWR) 0.1 $24M 1.6M 15.42
Silver Standard Res 0.1 $26M 958k 26.69
General Communication 0.1 $24M 2.0M 12.07
Orthofix International Nv Com Stk 0.1 $24M 570k 42.47
Alexco Resource Corp 0.1 $25M 3.4M 7.21
Pacific Biosciences of California (PACB) 0.1 $25M 2.1M 11.70
Acxiom Corporation 0.1 $23M 1.7M 13.11
Greif (GEF) 0.1 $23M 350k 65.03
Tiffany & Co. 0.1 $23M 288k 78.52
Washington Real Estate Investment Trust (ELME) 0.1 $23M 700k 32.52
Quicksilver Resources 0.1 $23M 1.5M 14.76
Pericom Semiconductor 0.1 $23M 2.6M 8.94
Steven Madden (SHOO) 0.1 $23M 600k 37.51
Selective Insurance (SIGI) 0.1 $23M 1.4M 16.27
Applied Micro Circuits Corporation 0.1 $22M 2.5M 8.86
Genesee & Wyoming 0.1 $24M 400k 58.64
TriCo Bancshares (TCBK) 0.1 $22M 1.5M 14.60
Symetra Finl Corp 0.1 $22M 1.6M 13.43
Summit Hotel Properties (INN) 0.1 $22M 2.0M 11.35
Cabot Oil & Gas Corporation (CTRA) 0.1 $21M 322k 66.31
P.F. Chang's China Bistro 0.1 $19M 480k 40.24
Uti Worldwide 0.1 $20M 1.0M 19.69
Infinera (INFN) 0.1 $22M 3.1M 6.91
Stratasys 0.1 $21M 630k 33.70
Allete (ALE) 0.1 $21M 500k 41.04
Supertex 0.1 $21M 935k 22.40
Anthera Pharmaceuticals 0.1 $19M 2.4M 8.17
Lakeland Financial Corporation (LKFN) 0.1 $20M 882k 22.26
TrueBlue (TBI) 0.1 $19M 1.3M 14.48
51job 0.1 $19M 339k 56.13
Carrizo Oil & Gas 0.1 $19M 461k 41.75
Hornbeck Offshore Services 0.1 $19M 692k 27.50
Neogen Corporation (NEOG) 0.1 $19M 420k 45.21
MetroPCS Communications 0.1 $17M 1.0M 17.21
Alimera Sciences 0.1 $18M 2.2M 8.15
Bravo Brio Restaurant 0.1 $18M 737k 24.43
Silgan Holdings (SLGN) 0.1 $16M 400k 40.97
Allscripts Healthcare Solutions (MDRX) 0.1 $15M 779k 19.42
VisionChina Media 0.1 $16M 5.6M 2.83
Marlin Business Services 0.1 $15M 1.2M 12.65
GLG Life Tech 0.1 $16M 2.3M 6.72
Hudson Valley Holding 0.1 $15M 773k 19.31
St. Joe Company (JOE) 0.1 $15M 707k 20.84
Cheesecake Factory Incorporated (CAKE) 0.1 $14M 450k 31.37
Central European Distribution 0.1 $14M 1.2M 11.20
Pacific Continental Corporation 0.1 $14M 1.5M 9.15
Berkshire Hills Ban (BHLB) 0.1 $14M 624k 22.39
Idenix Pharmaceuticals 0.1 $13M 2.7M 5.00
Genpact (G) 0.1 $14M 782k 17.24
Eagle Ban (EGBN) 0.1 $13M 1.0M 13.30
Simpson Manufacturing (SSD) 0.1 $11M 360k 29.87
Enstar Group (ESGR) 0.1 $12M 117k 104.49
Investment Technology 0.1 $12M 882k 14.02
Synthesis Energy Systems 0.1 $11M 5.6M 1.87
Chemspec International (CPC) 0.1 $12M 1.7M 7.20
Rush Enterprises (RUSHB) 0.1 $11M 702k 16.10
Tesla Motors (TSLA) 0.1 $12M 400k 29.13
IntraLinks Holdings 0.1 $11M 622k 17.28
Financial Engines 0.1 $10M 400k 25.92
Boingo Wireless 0.1 $11M 1.2M 9.08
Move 0.0 $9.4M 4.3M 2.19
Entravision Communication (EVC) 0.0 $8.3M 4.5M 1.85
Array BioPharma 0.0 $9.8M 4.4M 2.24
Provident New York Ban 0.0 $8.5M 1.0M 8.36
Valmont Industries (VMI) 0.0 $8.9M 100k 89.49
Actuate Corporation 0.0 $8.8M 1.5M 5.85
GP Strategies Corporation 0.0 $10M 729k 13.66
Oasis Petroleum 0.0 $8.3M 281k 29.68
Salem Communications (SALM) 0.0 $9.3M 2.6M 3.59
WisdomTree India Earnings Fund (EPI) 0.0 $8.3M 348k 23.94
Kaiser Federal Financial (KFFG) 0.0 $9.9M 805k 12.32
Watsco, Incorporated (WSO) 0.0 $6.8M 100k 67.99
Talbots 0.0 $6.4M 1.9M 3.34
Spartan Motors 0.0 $6.8M 1.3M 5.40
Blue Coat Systems 0.0 $7.2M 331k 21.86
Owens & Minor (OMI) 0.0 $6.9M 200k 34.49
Veno 0.0 $7.3M 575k 12.74
Gaiam 0.0 $7.4M 1.5M 4.97
TheStreet 0.0 $6.9M 2.3M 3.07
IFM Investments (CTC) 0.0 $6.0M 4.1M 1.47
RCM Technologies (RCMT) 0.0 $7.5M 1.4M 5.35
Real Goods Solar 0.0 $5.8M 2.0M 2.96
Saga Communications (SGA) 0.0 $6.1M 165k 37.00
STR Holdings 0.0 $7.5M 500k 14.92
Noah Holdings (NOAH) 0.0 $6.4M 566k 11.24
GATX Corporation (GATX) 0.0 $4.9M 132k 37.12
Gray Television (GTN) 0.0 $4.6M 1.8M 2.64
Mueller Water Products (MWA) 0.0 $4.2M 1.1M 3.98
Assured Guaranty (AGO) 0.0 $4.9M 300k 16.31
TrustCo Bank Corp NY 0.0 $4.9M 1.0M 4.90
Savient Pharmaceuticals 0.0 $3.5M 467k 7.49
Augusta Res Corp 0.0 $5.5M 1.2M 4.63
inContact, Inc . 0.0 $4.8M 1.0M 4.75
Lance 0.0 $5.2M 240k 21.63
Zuoan Fashion 0.0 $5.5M 984k 5.59
Blue Nile 0.0 $2.8M 63k 43.98
Spanish Broadcasting System (SBSA) 0.0 $1.9M 2.7M 0.70
Green Bankshares 0.0 $2.4M 909k 2.62
Guaranty Ban 0.0 $2.2M 1.6M 1.34
U.S. Auto Parts Network 0.0 $2.1M 270k 7.66
Fresh Market 0.0 $3.4M 87k 38.68
Tractor Supply Company (TSCO) 0.0 $535k 8.0k 66.88
Royal Caribbean Cruises (RCL) 0.0 $245k 6.5k 37.69
U.S. Lime & Minerals (USLM) 0.0 $410k 10k 41.00