Columbia Wanger Asset Management

Columbia Wanger Asset Management as of Dec. 31, 2012

Portfolio Holdings for Columbia Wanger Asset Management

Columbia Wanger Asset Management holds 321 positions in its portfolio as reported in the December 2012 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Ametek (AME) 2.6 $558M 15M 37.57
Mettler-Toledo International (MTD) 2.0 $427M 2.2M 193.30
Donaldson Company (DCI) 1.8 $396M 12M 32.84
Lululemon Athletica (LULU) 1.8 $392M 5.1M 76.23
Crown Castle International 1.7 $367M 5.1M 72.16
Nordson Corporation (NDSN) 1.5 $330M 5.2M 63.12
tw tele 1.5 $330M 13M 25.47
SBA Communications Corporation 1.4 $314M 4.4M 71.02
Ryman Hospitality Pptys (RHP) 1.4 $314M 8.2M 38.46
BioMarin Pharmaceutical (BMRN) 1.3 $279M 5.7M 49.25
IPG Photonics Corporation (IPGP) 1.3 $278M 4.2M 66.65
Amphenol Corporation (APH) 1.3 $275M 4.2M 64.70
FMC Technologies 1.1 $241M 5.6M 42.83
Atwood Oceanics 1.1 $228M 5.0M 45.79
Cepheid 1.1 $228M 6.7M 33.81
Bally Technologies 1.0 $227M 5.1M 44.71
Ansys (ANSS) 1.0 $219M 3.3M 67.34
Kennametal (KMT) 1.0 $215M 5.4M 40.00
SEI Investments Company (SEIC) 1.0 $213M 9.1M 23.34
Informatica Corporation 1.0 $213M 7.0M 30.32
Seattle Genetics 1.0 $208M 9.0M 23.20
Pvh Corporation (PVH) 0.9 $197M 1.8M 111.01
Abercrombie & Fitch (ANF) 0.9 $194M 4.0M 47.97
Melco Crown Entertainment (MLCO) 0.9 $190M 11M 16.84
Pier 1 Imports 0.9 $187M 9.3M 20.00
MICROS Systems 0.8 $177M 4.2M 42.44
Moog (MOG.A) 0.8 $176M 4.3M 41.03
Associated Banc- (ASB) 0.7 $156M 12M 13.12
Acuity Brands (AYI) 0.7 $154M 2.3M 67.73
BOK Financial Corporation (BOKF) 0.7 $151M 2.8M 54.46
CNO Financial (CNO) 0.7 $151M 16M 9.33
Hertz Global Holdings 0.7 $149M 9.1M 16.27
Life Time Fitness 0.7 $146M 3.0M 49.21
ESCO Technologies (ESE) 0.7 $141M 3.8M 37.41
Chicago Bridge & Iron Company 0.7 $141M 3.0M 46.35
Trimble Navigation (TRMB) 0.6 $137M 2.3M 59.78
Pall Corporation 0.6 $136M 2.3M 60.26
Avis Budget (CAR) 0.6 $136M 6.9M 19.82
HEICO Corporation (HEI.A) 0.6 $136M 4.3M 31.98
World Acceptance (WRLD) 0.6 $135M 1.8M 74.56
Extra Space Storage (EXR) 0.6 $132M 3.6M 36.39
Ii-vi 0.6 $131M 7.2M 18.27
DuPont Fabros Technology 0.6 $129M 5.3M 24.16
City National Corporation 0.6 $124M 2.5M 49.52
Pool Corporation (POOL) 0.6 $121M 2.9M 42.32
Albemarle Corporation (ALB) 0.6 $120M 1.9M 62.12
Eaton Vance 0.5 $115M 3.6M 31.85
Generac Holdings (GNRC) 0.5 $115M 3.4M 34.31
Sirona Dental Systems 0.5 $110M 1.7M 64.46
Shutterfly 0.5 $111M 3.7M 29.87
Coach 0.5 $108M 1.9M 55.51
Expeditors International of Washington (EXPD) 0.5 $106M 2.7M 39.55
Quanta Services (PWR) 0.5 $106M 3.9M 27.29
Concur Technologies 0.5 $105M 1.6M 67.52
Verisk Analytics (VRSK) 0.5 $102M 2.0M 51.00
Vail Resorts (MTN) 0.5 $103M 1.9M 54.09
Avnet (AVT) 0.5 $99M 3.2M 30.61
Henry Schein (HSIC) 0.5 $100M 1.2M 80.46
Polypore International 0.5 $101M 2.2M 46.50
BioMed Realty Trust 0.5 $100M 5.2M 19.33
Knoll 0.5 $98M 6.4M 15.36
NPS Pharmaceuticals 0.5 $98M 11M 9.10
Pinnacle Entertainment 0.4 $96M 6.0M 15.83
Drew Industries 0.4 $96M 3.0M 32.25
Hancock Holding Company (HWC) 0.4 $96M 3.0M 31.74
Ashland 0.4 $94M 1.2M 80.41
MB Financial 0.4 $90M 4.6M 19.75
Global Payments (GPN) 0.4 $91M 2.0M 45.30
Toro Company (TTC) 0.4 $91M 2.1M 42.98
Ariad Pharmaceuticals 0.4 $92M 4.8M 19.18
WESCO International (WCC) 0.4 $89M 1.3M 67.43
McGrath Rent (MGRC) 0.4 $88M 3.0M 29.02
Education Realty Trust 0.4 $90M 8.4M 10.64
Rush Enterprises (RUSHA) 0.4 $90M 4.3M 20.67
Alexion Pharmaceuticals 0.4 $88M 941k 93.81
Onyx Pharmaceuticals 0.4 $86M 1.1M 75.53
FMC Corporation (FMC) 0.4 $86M 1.5M 58.52
Clarcor 0.4 $87M 1.8M 47.78
Alliance Data Systems Corporation (BFH) 0.4 $85M 585k 144.76
Atmel Corporation 0.4 $84M 13M 6.55
Grupo Aeroportuario del Sureste (ASR) 0.4 $85M 747k 114.00
ExlService Holdings (EXLS) 0.4 $86M 3.2M 26.50
Core Laboratories 0.4 $82M 750k 109.31
DENTSPLY International 0.4 $83M 2.1M 39.61
Oshkosh Corporation (OSK) 0.4 $82M 2.8M 29.65
Post Properties 0.4 $82M 1.6M 49.95
F5 Networks (FFIV) 0.4 $83M 853k 97.15
Gnc Holdings Inc Cl A 0.4 $82M 2.5M 33.28
SVB Financial (SIVBQ) 0.4 $81M 1.5M 55.97
Fossil 0.4 $81M 873k 93.10
Microsemi Corporation 0.4 $80M 3.8M 21.04
Textainer Group Holdings (TGH) 0.4 $80M 2.6M 31.46
Federal Realty Inv. Trust 0.4 $81M 774k 104.02
Northeast Utilities System 0.4 $78M 2.0M 39.08
Leucadia National 0.4 $77M 3.2M 23.79
Forward Air Corporation (FWRD) 0.4 $77M 2.2M 35.01
Allied World Assurance 0.4 $78M 993k 78.80
Helen Of Troy (HELE) 0.3 $76M 2.3M 33.39
Akorn 0.3 $75M 5.6M 13.36
NetSuite 0.3 $76M 1.1M 67.30
Synageva Biopharma 0.3 $77M 1.7M 46.29
Waste Connections 0.3 $75M 2.2M 33.79
ON Semiconductor (ON) 0.3 $74M 11M 7.05
Sanmina (SANM) 0.3 $73M 6.6M 11.07
J.B. Hunt Transport Services (JBHT) 0.3 $71M 1.2M 59.71
NVR (NVR) 0.3 $70M 76k 920.00
Discover Financial Services (DFS) 0.3 $68M 1.8M 38.55
H&E Equipment Services (HEES) 0.3 $67M 4.5M 15.07
Expedia (EXPE) 0.3 $68M 1.1M 61.45
Williams-Sonoma (WSM) 0.3 $65M 1.5M 43.77
Valley National Ban (VLY) 0.3 $65M 7.0M 9.30
WNS (WNS) 0.3 $66M 6.3M 10.42
Equinix 0.3 $66M 318k 206.20
Ulta Salon, Cosmetics & Fragrance (ULTA) 0.3 $66M 670k 98.26
Tower 0.3 $64M 3.6M 17.77
Insperity (NSP) 0.3 $65M 2.0M 32.56
Patterson Companies (PDCO) 0.3 $63M 1.8M 34.23
Choice Hotels International (CHH) 0.3 $64M 1.9M 33.62
Associated Estates Realty Corporation 0.3 $63M 3.9M 16.12
Valmont Industries (VMI) 0.3 $63M 458k 136.55
Saks Incorporated 0.3 $61M 5.8M 10.51
iGATE Corporation 0.3 $61M 3.9M 15.77
SPS Commerce (SPSC) 0.3 $61M 1.6M 37.27
LKQ Corporation (LKQ) 0.3 $60M 2.8M 21.10
Zebra Technologies (ZBRA) 0.3 $58M 1.5M 39.28
World Fuel Services Corporation (WKC) 0.3 $59M 1.4M 41.17
CAI International 0.3 $59M 2.7M 21.95
Interface (TILE) 0.3 $59M 3.6M 16.08
Herman Miller (MLKN) 0.3 $56M 2.6M 21.42
Warna 0.3 $57M 801k 71.57
Wabtec Corporation (WAB) 0.3 $56M 642k 87.54
Ixia 0.3 $55M 3.3M 16.98
Tripadvisor (TRIP) 0.3 $56M 1.3M 41.96
Entegris (ENTG) 0.2 $53M 5.8M 9.18
AFC Enterprises 0.2 $54M 2.1M 26.13
Selective Insurance (SIGI) 0.2 $54M 2.8M 19.27
Hanover Insurance (THG) 0.2 $54M 1.4M 38.74
Mednax (MD) 0.2 $54M 683k 79.52
Digital Realty Trust (DLR) 0.2 $52M 772k 67.89
Lamar Advertising Company 0.2 $52M 1.3M 38.75
WABCO Holdings 0.2 $51M 784k 65.19
Monolithic Power Systems (MPWR) 0.2 $51M 2.3M 22.28
SM Energy (SM) 0.2 $52M 988k 52.21
PerkinElmer (RVTY) 0.2 $49M 1.6M 31.74
Liberty Global 0.2 $50M 800k 62.99
Cogent Communications (CCOI) 0.2 $50M 2.2M 22.64
Finisar Corporation 0.2 $50M 3.1M 16.30
Deckers Outdoor Corporation (DECK) 0.2 $49M 1.2M 40.27
Haemonetics Corporation (HAE) 0.2 $48M 1.2M 40.84
Rosetta Resources 0.2 $49M 1.1M 45.36
Navigant Consulting 0.2 $48M 4.3M 11.16
Yandex Nv-a (YNDX) 0.2 $47M 2.2M 21.57
Arcos Dorados Holdings (ARCO) 0.2 $48M 4.0M 11.96
Auxilium Pharmaceuticals 0.2 $45M 2.4M 18.53
Ultratech 0.2 $45M 1.2M 37.30
Syntel 0.2 $46M 864k 53.59
Kirby Corporation (KEX) 0.2 $45M 730k 61.89
Pepco Holdings 0.2 $46M 2.4M 19.61
Tyler Technologies (TYL) 0.2 $46M 947k 48.44
Range Resources (RRC) 0.2 $44M 695k 62.83
American Eagle Outfitters (AEO) 0.2 $43M 2.1M 20.51
Enstar Group (ESGR) 0.2 $43M 380k 111.98
Penn National Gaming (PENN) 0.2 $44M 898k 49.11
Discovery Communications 0.2 $44M 755k 58.50
TCF Financial Corporation 0.2 $43M 3.5M 12.15
Techne Corporation 0.2 $44M 640k 68.34
Virtusa Corporation 0.2 $44M 2.7M 16.43
NetGear (NTGR) 0.2 $44M 1.1M 39.42
Allied Nevada Gold 0.2 $44M 1.4M 30.13
Homeaway 0.2 $43M 1.9M 22.00
Sociedad Quimica y Minera (SQM) 0.2 $41M 706k 57.64
Brown & Brown (BRO) 0.2 $41M 1.6M 25.46
HCC Insurance Holdings 0.2 $41M 1.1M 37.21
Kite Realty Group Trust 0.2 $41M 7.4M 5.59
Rowan Companies 0.2 $41M 1.3M 31.27
Casey's General Stores (CASY) 0.2 $38M 720k 53.10
New Oriental Education & Tech 0.2 $40M 2.0M 19.43
Mobile Mini 0.2 $39M 1.9M 20.83
Cavco Industries (CVCO) 0.2 $39M 778k 49.98
Silver Wheaton Corp 0.2 $39M 1.1M 36.08
Fortune Brands (FBIN) 0.2 $39M 1.3M 29.22
Red Hat 0.2 $37M 700k 52.96
Wisconsin Energy Corporation 0.2 $36M 987k 36.85
St. Joe Company (JOE) 0.2 $37M 1.6M 23.08
DSW 0.2 $38M 575k 65.69
Hornbeck Offshore Services 0.2 $36M 1.0M 34.34
ViewPoint Financial 0.2 $36M 1.7M 20.94
Summit Hotel Properties (INN) 0.2 $36M 3.8M 9.50
Thermon Group Holdings (THR) 0.2 $36M 1.6M 22.53
CVB Financial (CVBF) 0.2 $34M 3.2M 10.40
Airgas 0.2 $35M 385k 91.29
Hittite Microwave Corporation 0.2 $36M 574k 62.10
Plexus (PLXS) 0.2 $34M 1.3M 25.80
Jarden Corporation 0.2 $34M 663k 51.70
First Busey Corporation 0.2 $34M 7.4M 4.65
Sarepta Therapeutics (SRPT) 0.2 $34M 1.3M 25.80
DeVry 0.1 $33M 1.4M 23.73
Tibco Software 0.1 $34M 1.5M 22.01
PolyOne Corporation 0.1 $32M 1.6M 20.42
Nice Systems (NICE) 0.1 $33M 998k 33.48
DCT Industrial Trust 0.1 $33M 5.0M 6.49
Monster Beverage 0.1 $32M 600k 52.88
Health Management Associates 0.1 $30M 3.2M 9.32
Middleby Corporation (MIDD) 0.1 $31M 245k 128.21
Jack Henry & Associates (JKHY) 0.1 $30M 757k 39.26
Sandy Spring Ban (SASR) 0.1 $31M 1.6M 19.42
RealPage 0.1 $31M 1.4M 21.57
Jones Lang LaSalle Incorporated (JLL) 0.1 $27M 325k 83.94
First Commonwealth Financial (FCF) 0.1 $29M 4.2M 6.82
Orthofix International Nv Com Stk 0.1 $29M 725k 39.33
Genpact (G) 0.1 $28M 1.8M 15.50
Tesla Motors (TSLA) 0.1 $29M 850k 33.87
Kemper Corp Del (KMPR) 0.1 $29M 990k 29.50
Wright Express (WEX) 0.1 $28M 375k 75.37
InterMune 0.1 $26M 2.7M 9.69
Heartland Express (HTLD) 0.1 $26M 2.0M 13.07
Littelfuse (LFUS) 0.1 $26M 420k 61.71
Steven Madden (SHOO) 0.1 $27M 641k 42.27
Stratasys 0.1 $26M 320k 80.15
Denbury Resources 0.1 $27M 1.6M 16.20
TriCo Bancshares (TCBK) 0.1 $25M 1.5M 16.75
Quality Systems 0.1 $26M 1.5M 17.36
Imax Corp Cad (IMAX) 0.1 $26M 1.2M 22.48
Laredo Petroleum Holdings 0.1 $25M 1.4M 18.16
Cabot Oil & Gas Corporation (CTRA) 0.1 $25M 492k 49.74
Smart Balance 0.1 $25M 1.9M 12.90
Semtech Corporation (SMTC) 0.1 $25M 848k 28.95
Cree 0.1 $25M 720k 33.98
Dresser-Rand 0.1 $23M 415k 56.14
Genesee & Wyoming 0.1 $23M 300k 76.08
Hackett (HCKT) 0.1 $23M 5.4M 4.28
Marlin Business Services 0.1 $24M 1.2M 20.06
Boingo Wireless 0.1 $25M 3.3M 7.55
Caesar Stone Sdot Yam (CSTE) 0.1 $25M 1.5M 16.15
Pdc Energy 0.1 $25M 746k 33.21
Clean Harbors (CLH) 0.1 $22M 400k 55.01
Pericom Semiconductor 0.1 $21M 2.6M 8.03
TrustCo Bank Corp NY 0.1 $21M 4.0M 5.28
Lakeland Financial Corporation (LKFN) 0.1 $23M 874k 25.84
Raptor Pharmaceutical 0.1 $21M 3.5M 5.85
Blackbaud (BLKB) 0.1 $21M 903k 22.83
United Stationers 0.1 $19M 625k 30.99
51job 0.1 $19M 412k 46.75
Domino's Pizza (DPZ) 0.1 $20M 467k 43.55
Goldcorp 0.1 $20M 531k 36.70
Wintrust Financial Corporation (WTFC) 0.1 $20M 550k 36.70
Chart Industries (GTLS) 0.1 $20M 297k 66.67
Healthsouth 0.1 $20M 951k 21.11
B&G Foods (BGS) 0.1 $20M 700k 28.31
Eagle Ban (EGBN) 0.1 $19M 947k 19.97
Acorn Energy 0.1 $19M 2.4M 7.81
Windstream Corporation 0.1 $17M 2.0M 8.28
TriQuint Semiconductor 0.1 $17M 3.6M 4.84
Liquidity Services (LQDT) 0.1 $18M 448k 40.86
Constant Contact 0.1 $18M 1.3M 14.21
ITT Educational Services (ESINQ) 0.1 $14M 826k 17.31
Infinera (INFN) 0.1 $14M 2.4M 5.81
Oil States International (OIS) 0.1 $16M 217k 71.54
General Communication 0.1 $14M 1.5M 9.59
GP Strategies Corporation 0.1 $15M 729k 20.65
Hudson Valley Holding 0.1 $14M 917k 15.57
VELTI PLC ST Helier 0.1 $15M 3.3M 4.50
Bazaarvoice 0.1 $16M 1.7M 9.35
Demandware 0.1 $14M 517k 27.32
WMS Industries 0.1 $12M 693k 17.50
Provident New York Ban 0.1 $12M 1.3M 9.31
Cheesecake Factory Incorporated (CAKE) 0.1 $12M 370k 32.72
Rush Enterprises (RUSHB) 0.1 $13M 774k 17.31
Exa 0.1 $14M 1.4M 9.73
Simplicity Ban 0.1 $13M 852k 14.95
Solera Holdings 0.1 $11M 214k 53.47
Berkshire Hills Ban (BHLB) 0.1 $11M 477k 23.86
inContact, Inc . 0.1 $11M 2.2M 5.18
Hudson Pacific Properties (HPP) 0.1 $12M 544k 21.06
Bravo Brio Restaurant 0.1 $11M 834k 13.43
Financial Engines 0.1 $11M 400k 27.75
Skullcandy 0.1 $10M 1.3M 7.79
Angie's List 0.1 $11M 900k 11.99
Silgan Holdings (SLGN) 0.0 $8.3M 200k 41.59
Dorman Products (DORM) 0.0 $9.2M 261k 35.34
IXYS Corporation 0.0 $7.8M 850k 9.14
Alexco Resource Corp 0.0 $9.6M 2.7M 3.57
Move 0.0 $8.2M 1.1M 7.59
Turquoisehillres 0.0 $8.7M 1.1M 7.61
Uti Worldwide 0.0 $6.7M 500k 13.40
Entravision Communication (EVC) 0.0 $6.4M 3.8M 1.66
Canadian Solar (CSIQ) 0.0 $6.0M 1.8M 3.40
Oriental Financial 0.0 $6.7M 500k 13.35
Virginia Commerce Ban 0.0 $5.6M 625k 8.95
Globalstar (GSAT) 0.0 $7.1M 24M 0.30
Approach Resources 0.0 $7.0M 279k 25.01
Central Fd Cda Ltd cl a 0.0 $5.9M 282k 21.03
RCM Technologies (RCMT) 0.0 $6.2M 1.2M 5.05
Chelsea Therapeutics International 0.0 $6.1M 8.0M 0.76
WisdomTree India Earnings Fund (EPI) 0.0 $6.4M 330k 19.37
Terreno Realty Corporation (TRNO) 0.0 $5.6M 361k 15.44
Gt Solar Int'l 0.0 $6.0M 2.0M 3.02
Regional Management (RM) 0.0 $5.6M 341k 16.55
Gray Television (GTN) 0.0 $3.9M 1.8M 2.20
Spartan Motors 0.0 $4.9M 1.0M 4.93
Synthesis Energy Systems 0.0 $4.2M 3.9M 1.07
Gaiam 0.0 $4.7M 1.5M 3.16
GulfMark Offshore 0.0 $5.2M 152k 34.45
Alimera Sciences 0.0 $4.5M 2.9M 1.57
Active Network 0.0 $4.4M 900k 4.91
Rpx Corp 0.0 $4.6M 505k 9.04
Ifm Investments Ltd ads 0.0 $3.7M 2.0M 1.83
Quicksilver Resources 0.0 $1.5M 510k 2.86
Rogers Corporation (ROG) 0.0 $2.1M 43k 49.65
Artio Global Investors 0.0 $1.9M 1.0M 1.90
Guaranty Ban 0.0 $3.2M 1.6M 1.95
Augusta Res Corp 0.0 $2.6M 1.1M 2.45
Saba Software 0.0 $1.7M 200k 8.74
Carbonite 0.0 $2.5M 274k 9.25
Trulia 0.0 $1.4M 87k 16.24
Royal Caribbean Cruises (RCL) 0.0 $78k 2.3k 33.91
Houston American Energy Corporation 0.0 $166k 754k 0.22
FX Energy 0.0 $105k 26k 4.10
GLG Life Tech 0.0 $903k 3.5M 0.26
Real Goods Solar 0.0 $1.1M 1.4M 0.75
Chefs Whse (CHEF) 0.0 $1.0M 65k 15.82