Columbia Wanger Asset Management

Columbia Wanger Asset Management as of March 31, 2013

Portfolio Holdings for Columbia Wanger Asset Management

Columbia Wanger Asset Management holds 312 positions in its portfolio as reported in the March 2013 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Ametek (AME) 2.7 $614M 14M 43.36
Mettler-Toledo International (MTD) 2.0 $465M 2.2M 213.22
Donaldson Company (DCI) 1.9 $433M 12M 36.19
Nordson Corporation (NDSN) 1.6 $363M 5.5M 65.95
Ryman Hospitality Pptys (RHP) 1.5 $356M 7.8M 45.75
Crown Castle International 1.5 $347M 5.0M 69.64
tw tele 1.4 $323M 13M 25.19
Amphenol Corporation (APH) 1.4 $315M 4.2M 74.65
SBA Communications Corporation 1.4 $313M 4.3M 72.02
Seattle Genetics 1.3 $306M 8.6M 35.51
FMC Technologies 1.3 $306M 5.6M 54.39
Cepheid 1.3 $294M 7.7M 38.37
Ansys (ANSS) 1.1 $262M 3.2M 81.42
SEI Investments Company (SEIC) 1.1 $263M 9.1M 28.85
Atwood Oceanics 1.1 $262M 5.0M 52.54
Bally Technologies 1.1 $260M 5.0M 51.97
IPG Photonics Corporation (IPGP) 1.1 $259M 3.9M 66.41
Melco Crown Entertainment (MLCO) 0.9 $218M 9.3M 23.34
Pier 1 Imports 0.9 $214M 9.3M 23.00
Informatica Corporation 0.9 $215M 6.2M 34.47
Lululemon Athletica (LULU) 0.9 $211M 3.4M 62.35
Kennametal (KMT) 0.9 $207M 5.3M 39.04
Moog (MOG.A) 0.8 $196M 4.3M 45.83
BioMarin Pharmaceutical (BMRN) 0.8 $193M 3.1M 62.26
Chicago Bridge & Iron Company 0.8 $189M 3.0M 62.10
Avis Budget (CAR) 0.8 $187M 6.7M 27.83
Hertz Global Holdings 0.8 $185M 8.3M 22.26
Associated Banc- (ASB) 0.8 $179M 12M 15.19
BOK Financial Corporation (BOKF) 0.8 $173M 2.8M 62.30
MICROS Systems 0.7 $170M 3.7M 45.51
CNO Financial (CNO) 0.7 $167M 15M 11.45
Abercrombie & Fitch (ANF) 0.7 $162M 3.5M 46.20
Acuity Brands (AYI) 0.7 $156M 2.2M 69.35
Pall Corporation 0.7 $154M 2.2M 68.37
World Acceptance (WRLD) 0.7 $153M 1.8M 85.87
ESCO Technologies (ESE) 0.7 $151M 3.7M 40.86
HEICO Corporation (HEI.A) 0.7 $149M 4.3M 34.31
City National Corporation 0.6 $147M 2.5M 58.91
Pvh Corporation (PVH) 0.6 $149M 1.4M 106.81
Eaton Vance 0.6 $139M 3.3M 41.83
Trimble Navigation (TRMB) 0.6 $136M 4.5M 29.96
Life Time Fitness 0.6 $136M 3.2M 42.78
Pool Corporation (POOL) 0.6 $135M 2.8M 48.00
Extra Space Storage (EXR) 0.6 $128M 3.2M 39.27
Sirona Dental Systems 0.5 $124M 1.7M 73.73
Vail Resorts (MTN) 0.5 $124M 2.0M 62.32
Ii-vi 0.5 $121M 7.1M 17.04
Verisk Analytics (VRSK) 0.5 $123M 2.0M 61.63
DuPont Fabros Technology 0.5 $123M 5.1M 24.27
Avnet (AVT) 0.5 $117M 3.2M 36.20
Generac Holdings (GNRC) 0.5 $118M 3.3M 35.34
Henry Schein (HSIC) 0.5 $113M 1.2M 92.55
Shutterfly 0.5 $113M 2.6M 44.17
MB Financial 0.5 $110M 4.5M 24.17
Quanta Services (PWR) 0.5 $110M 3.9M 28.58
Oshkosh Corporation (OSK) 0.5 $111M 2.6M 42.49
Drew Industries 0.5 $108M 3.0M 36.31
BioMed Realty Trust 0.5 $109M 5.0M 21.60
Ulta Salon, Cosmetics & Fragrance (ULTA) 0.5 $106M 1.3M 81.17
Synageva Biopharma 0.5 $106M 1.9M 54.92
Rush Enterprises (RUSHA) 0.5 $103M 4.3M 24.12
Core Laboratories 0.4 $101M 732k 137.92
SVB Financial (SIVBQ) 0.4 $102M 1.4M 70.94
WESCO International (WCC) 0.4 $101M 1.4M 72.61
Textainer Group Holdings 0.4 $101M 2.5M 39.55
Gnc Holdings Inc Cl A 0.4 $101M 2.6M 39.28
Global Payments (GPN) 0.4 $99M 2.0M 49.66
Choice Hotels International (CHH) 0.4 $100M 2.4M 42.31
Onyx Pharmaceuticals 0.4 $100M 1.1M 88.86
Knoll 0.4 $98M 5.4M 18.13
ExlService Holdings (EXLS) 0.4 $99M 3.0M 32.88
Concur Technologies 0.4 $97M 1.4M 68.66
Albemarle Corporation (ALB) 0.4 $97M 1.6M 62.52
Williams-Sonoma (WSM) 0.4 $94M 1.8M 51.52
Alliance Data Systems Corporation (BFH) 0.4 $95M 585k 161.89
Toro Company (TTC) 0.4 $96M 2.1M 46.04
McGrath Rent (MGRC) 0.4 $95M 3.1M 31.10
WNS 0.4 $94M 6.4M 14.74
Clarcor 0.4 $96M 1.8M 52.38
Hancock Holding Company (HWC) 0.4 $92M 3.0M 30.92
Allied World Assurance 0.4 $92M 988k 92.72
Leucadia National 0.4 $89M 3.2M 27.43
J.B. Hunt Transport Services (JBHT) 0.4 $89M 1.2M 74.48
Education Realty Trust 0.4 $89M 8.5M 10.53
NetSuite 0.4 $89M 1.1M 80.06
Northeast Utilities System 0.4 $87M 2.0M 43.46
DENTSPLY International 0.4 $89M 2.1M 42.42
Pinnacle Entertainment 0.4 $87M 5.9M 14.62
Polypore International 0.4 $88M 2.2M 40.18
Helen Of Troy (HELE) 0.4 $85M 2.2M 38.36
Fossil 0.4 $84M 873k 96.60
Forward Air Corporation (FWRD) 0.4 $85M 2.3M 37.29
ON Semiconductor (ON) 0.4 $86M 10M 8.28
Microsemi Corporation 0.4 $86M 3.7M 23.17
H&E Equipment Services (HEES) 0.4 $86M 4.2M 20.40
FMC Corporation (FMC) 0.4 $83M 1.5M 57.03
Federal Realty Inv. Trust 0.4 $84M 774k 108.04
NVR (NVR) 0.3 $82M 76k 1080.11
Waste Connections 0.3 $79M 2.2M 35.98
F5 Networks (FFIV) 0.3 $79M 891k 89.08
CAI International 0.3 $79M 2.7M 28.82
Post Properties 0.3 $77M 1.6M 47.10
Akorn 0.3 $77M 5.6M 13.83
Ariad Pharmaceuticals 0.3 $76M 4.2M 18.09
Expeditors International of Washington (EXPD) 0.3 $74M 2.1M 35.71
AFC Enterprises 0.3 $75M 2.1M 36.33
Grupo Aeroportuario del Sureste (ASR) 0.3 $73M 535k 136.67
iGATE Corporation 0.3 $73M 3.9M 18.81
Tower 0.3 $75M 4.1M 18.45
Sanmina (SANM) 0.3 $73M 6.4M 11.36
Atmel Corporation 0.3 $72M 10M 6.96
Associated Estates Realty Corporation 0.3 $72M 3.8M 18.64
Rosetta Resources 0.3 $72M 1.5M 47.58
Valmont Industries (VMI) 0.3 $72M 458k 157.27
Rowan Companies 0.3 $73M 2.1M 35.36
Zebra Technologies (ZBRA) 0.3 $68M 1.4M 47.13
Herman Miller (MLKN) 0.3 $70M 2.5M 27.67
Patterson Companies (PDCO) 0.3 $70M 1.8M 38.04
Valley National Ban (VLY) 0.3 $70M 6.8M 10.24
Hanover Insurance (THG) 0.3 $70M 1.4M 49.68
Ixia 0.3 $69M 3.2M 21.64
SPS Commerce (SPSC) 0.3 $69M 1.6M 42.67
Tripadvisor (TRIP) 0.3 $70M 1.3M 52.52
Interface (TILE) 0.3 $69M 3.6M 19.22
Selective Insurance (SIGI) 0.3 $67M 2.8M 24.01
Expedia (EXPE) 0.3 $66M 1.1M 60.01
Sarepta Therapeutics (SRPT) 0.3 $66M 1.8M 36.95
Genpact 0.3 $67M 3.7M 18.19
Lamar Advertising Company 0.3 $65M 1.3M 48.61
Virtusa Corporation 0.3 $64M 2.7M 23.76
Wabtec Corporation (WAB) 0.3 $66M 642k 102.11
Homeaway 0.3 $65M 2.0M 32.50
Mednax (MD) 0.3 $61M 683k 89.63
LKQ Corporation (LKQ) 0.3 $61M 2.8M 21.76
Saks Incorporated 0.3 $59M 5.2M 11.47
Ashland 0.3 $60M 812k 74.30
Navigant Consulting 0.3 $59M 4.5M 13.14
SM Energy (SM) 0.3 $60M 1.0M 59.22
Liberty Global 0.2 $59M 800k 73.40
Equinix 0.2 $57M 265k 216.31
Cogent Communications (CCOI) 0.2 $59M 2.2M 26.40
Kirby Corporation (KEX) 0.2 $58M 753k 76.80
Discover Financial Services (DFS) 0.2 $56M 1.2M 44.84
Range Resources (RRC) 0.2 $56M 695k 81.04
WABCO Holdings 0.2 $55M 784k 70.59
Hornbeck Offshore Services 0.2 $54M 1.2M 46.46
Mobile Mini 0.2 $55M 1.9M 29.43
Monolithic Power Systems (MPWR) 0.2 $55M 2.3M 24.37
Casey's General Stores (CASY) 0.2 $53M 903k 58.30
PerkinElmer (RVTY) 0.2 $52M 1.6M 33.64
Discovery Communications 0.2 $53M 755k 69.54
Deckers Outdoor Corporation (DECK) 0.2 $54M 962k 55.69
NPS Pharmaceuticals 0.2 $53M 5.2M 10.19
Arcos Dorados Holdings (ARCO) 0.2 $53M 4.0M 13.20
Brown & Brown (BRO) 0.2 $52M 1.6M 32.04
TCF Financial Corporation 0.2 $52M 3.5M 14.96
Pepco Holdings 0.2 $50M 2.4M 21.40
World Fuel Services Corporation (WKC) 0.2 $50M 1.3M 39.72
Tyler Technologies (TYL) 0.2 $52M 847k 61.26
Yandex Nv-a (YNDX) 0.2 $50M 2.2M 23.12
Haemonetics Corporation (HAE) 0.2 $49M 1.2M 41.66
Penn National Gaming (PENN) 0.2 $49M 898k 54.43
Kite Realty Group Trust 0.2 $49M 7.3M 6.74
Fortune Brands (FBIN) 0.2 $49M 1.3M 37.43
Ultratech 0.2 $47M 1.2M 39.53
Enstar Group (ESGR) 0.2 $47M 376k 124.29
HCC Insurance Holdings 0.2 $46M 1.1M 42.03
Wright Express (WEX) 0.2 $47M 597k 78.50
DeVry 0.2 $44M 1.4M 31.75
Techne Corporation 0.2 $43M 631k 67.85
Insperity (NSP) 0.2 $45M 1.6M 28.37
Jarden Corporation 0.2 $41M 963k 42.85
Thermon Group Holdings (THR) 0.2 $42M 1.9M 22.21
Caesar Stone Sdot Yam (CSTE) 0.2 $43M 1.6M 26.40
Sociedad Quimica y Minera (SQM) 0.2 $39M 706k 55.45
American Eagle Outfitters (AEO) 0.2 $39M 2.1M 18.70
Digital Realty Trust (DLR) 0.2 $39M 587k 66.91
Airgas 0.2 $38M 385k 99.16
Entegris (ENTG) 0.2 $39M 4.0M 9.86
Health Management Associates 0.2 $40M 3.1M 12.87
St. Joe Company (JOE) 0.2 $40M 1.9M 21.25
Domino's Pizza (DPZ) 0.2 $39M 764k 51.44
DSW 0.2 $38M 602k 63.80
Finisar Corporation 0.2 $40M 3.0M 13.19
Middleby Corporation (MIDD) 0.2 $40M 265k 152.15
Cree 0.2 $39M 720k 54.71
Summit Hotel Properties (INN) 0.2 $40M 3.8M 10.47
PolyOne Corporation 0.2 $38M 1.6M 24.41
Nice Systems (NICE) 0.2 $36M 984k 36.83
NetGear (NTGR) 0.2 $36M 1.1M 33.51
Cavco Industries (CVCO) 0.2 $36M 759k 47.57
DCT Industrial Trust 0.2 $37M 5.0M 7.40
RealPage 0.2 $37M 1.8M 20.71
Pdc Energy 0.2 $36M 730k 49.57
Red Hat 0.1 $35M 700k 50.56
Jack Henry & Associates (JKHY) 0.1 $35M 757k 46.21
Silver Wheaton Corp 0.1 $34M 1.1M 31.35
ViewPoint Financial 0.1 $34M 1.7M 20.11
Cabot Oil & Gas Corporation (CTRA) 0.1 $33M 492k 67.61
Jones Lang LaSalle Incorporated (JLL) 0.1 $32M 325k 99.41
Hittite Microwave Corporation 0.1 $33M 544k 60.56
Plexus (PLXS) 0.1 $32M 1.3M 24.31
First Busey Corporation 0.1 $33M 7.2M 4.57
Imax Corp Cad (IMAX) 0.1 $31M 1.2M 26.73
Sandy Spring Ban (SASR) 0.1 $32M 1.6M 20.10
Rpx Corp 0.1 $32M 2.3M 14.11
Kemper Corp Del (KMPR) 0.1 $32M 990k 32.61
Wisconsin Energy Corporation 0.1 $30M 700k 42.89
Syntel 0.1 $31M 451k 67.52
Steven Madden (SHOO) 0.1 $30M 686k 43.14
Semtech Corporation (SMTC) 0.1 $30M 836k 35.39
Denbury Resources 0.1 $31M 1.6M 18.65
Urban Outfitters (URBN) 0.1 $31M 790k 38.74
First Commonwealth Financial (FCF) 0.1 $31M 4.1M 7.46
Liquidity Services (LQDT) 0.1 $29M 977k 29.81
Hudson Pacific Properties (HPP) 0.1 $30M 1.4M 21.75
Blackbaud (BLKB) 0.1 $27M 903k 29.63
Solera Holdings 0.1 $28M 482k 58.33
Littelfuse (LFUS) 0.1 $29M 420k 67.85
Genesee & Wyoming 0.1 $28M 300k 93.11
Marlin Business Services 0.1 $28M 1.2M 23.19
Alnylam Pharmaceuticals (ALNY) 0.1 $27M 1.1M 24.37
InterMune 0.1 $24M 2.7M 9.05
Dresser-Rand 0.1 $26M 415k 61.66
TriCo Bancshares (TCBK) 0.1 $25M 1.5M 17.10
Orthofix International Nv Com Stk 0.1 $26M 725k 35.87
Healthsouth 0.1 $26M 998k 26.37
inContact, Inc . 0.1 $25M 3.1M 8.09
Lakeland Financial Corporation (LKFN) 0.1 $25M 927k 26.69
Laredo Petroleum Holdings 0.1 $25M 1.4M 18.29
Smart Balance 0.1 $24M 2.7M 8.98
United Stationers 0.1 $24M 625k 38.65
Windstream Corporation 0.1 $24M 3.0M 7.95
Stratasys 0.1 $24M 320k 74.22
Chart Industries (GTLS) 0.1 $23M 289k 80.01
TrustCo Bank Corp NY 0.1 $22M 3.9M 5.58
Hackett (HCKT) 0.1 $24M 5.3M 4.57
Mrc Global Inc cmn (MRC) 0.1 $23M 700k 32.93
Tibco Software 0.1 $21M 1.0M 20.22
Wintrust Financial Corporation (WTFC) 0.1 $20M 550k 37.04
Allied Nevada Gold 0.1 $22M 1.3M 16.46
B&G Foods (BGS) 0.1 $21M 700k 30.49
Tesla Motors (TSLA) 0.1 $21M 550k 37.89
TriQuint Semiconductor 0.1 $18M 3.5M 5.05
GP Strategies Corporation 0.1 $17M 729k 23.86
Eagle Ban (EGBN) 0.1 $18M 826k 21.89
Boingo Wireless 0.1 $18M 3.2M 5.52
Infinera (INFN) 0.1 $17M 2.4M 7.00
Rogers Corporation (ROG) 0.1 $17M 358k 47.62
Rush Enterprises (RUSHB) 0.1 $16M 764k 20.60
Constant Contact 0.1 $17M 1.3M 12.98
Acorn Energy 0.1 $17M 2.4M 7.35
CoreSite Realty 0.1 $16M 459k 34.98
Monster Beverage 0.1 $15M 321k 47.74
Exa 0.1 $17M 1.8M 9.52
Five Below (FIVE) 0.1 $17M 453k 37.89
Quiksilver 0.1 $14M 2.3M 6.07
General Communication 0.1 $14M 1.5M 9.17
Kennedy-Wilson Holdings (KW) 0.1 $15M 965k 15.51
Hudson Valley Holding 0.1 $13M 901k 14.91
Bravo Brio Restaurant 0.1 $13M 834k 15.83
Financial Engines 0.1 $15M 400k 36.22
Terreno Realty Corporation (TRNO) 0.1 $14M 796k 17.98
Move 0.1 $13M 1.1M 11.95
Demandware 0.1 $15M 584k 25.35
ITT Educational Services (ESINQ) 0.1 $11M 798k 13.78
51job 0.1 $12M 201k 59.41
Pericom Semiconductor 0.1 $11M 1.6M 6.81
Rock-Tenn Company 0.1 $12M 125k 92.79
Provident New York Ban 0.1 $12M 1.3M 9.07
Oil States International (OIS) 0.1 $12M 145k 81.57
Berkshire Hills Ban (BHLB) 0.1 $12M 453k 25.54
GulfMark Offshore 0.1 $12M 302k 38.96
Bazaarvoice 0.1 $12M 1.7M 7.32
Simplicity Ban 0.1 $13M 836k 15.03
CVB Financial (CVBF) 0.0 $9.6M 850k 11.27
Entravision Communication (EVC) 0.0 $9.0M 2.8M 3.19
Silgan Holdings (SLGN) 0.0 $9.5M 200k 47.25
Dorman Products (DORM) 0.0 $9.7M 261k 37.21
IXYS Corporation 0.0 $8.2M 850k 9.59
Alexco Resource Corp 0.0 $8.7M 2.6M 3.32
Chelsea Therapeutics International 0.0 $8.8M 4.3M 2.04
Alimera Sciences 0.0 $8.7M 2.8M 3.07
VELTI PLC ST Helier 0.0 $8.4M 4.3M 1.98
Uti Worldwide 0.0 $7.2M 500k 14.48
Globalstar (GSAT) 0.0 $7.0M 22M 0.32
Gaiam 0.0 $6.2M 1.5M 4.20
Approach Resources 0.0 $6.5M 263k 24.61
RCM Technologies (RCMT) 0.0 $6.0M 987k 6.06
WisdomTree India Earnings Fund (EPI) 0.0 $6.7M 375k 17.97
Towerstream Corporation 0.0 $6.2M 2.8M 2.23
Gt Solar Int'l 0.0 $6.6M 2.0M 3.29
Turquoisehillres 0.0 $7.3M 1.1M 6.36
Synthesis Energy Systems 0.0 $3.9M 3.7M 1.04
Envestnet (ENV) 0.0 $4.8M 273k 17.51
Active Network 0.0 $3.8M 900k 4.19
Coronado Biosciences Inc. Common 0.0 $5.4M 553k 9.72
Ifm Investments Ltd ads 0.0 $5.4M 2.0M 2.68
Tile Shop Hldgs (TTSH) 0.0 $4.3M 206k 21.01
Tree 0.0 $1.2M 63k 18.49
Spartan Motors 0.0 $2.0M 370k 5.31
Artio Global Investors 0.0 $2.7M 1.0M 2.72
Guaranty Ban 0.0 $3.3M 1.6M 2.10
Augusta Res Corp 0.0 $2.3M 900k 2.56
Real Goods Solar 0.0 $2.6M 1.5M 1.80
Green Dot Corporation (GDOT) 0.0 $1.7M 100k 16.71
Bankrate 0.0 $1.2M 100k 11.94
Chefs Whse (CHEF) 0.0 $1.2M 65k 18.48
Crimson Wine (CWGL) 0.0 $3.0M 325k 9.30
Quicksilver Resources 0.0 $1.0M 464k 2.25
Goldcorp 0.0 $770k 23k 33.62
Virginia Commerce Ban 0.0 $576k 41k 14.05