Bamco

Bam as of March 31, 2012

Portfolio Holdings for Bam

Bam holds 259 positions in its portfolio as reported in the March 2012 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Dick's Sporting Goods (DKS) 2.8 $472M 9.8M 48.08
Equinix 2.7 $457M 2.9M 157.45
FactSet Research Systems (FDS) 2.3 $385M 3.9M 99.04
Arch Capital Group (ACGL) 2.3 $385M 10M 37.24
Gartner (IT) 2.3 $380M 8.9M 42.64
ITC Holdings 2.2 $371M 4.8M 76.94
Msci (MSCI) 2.1 $358M 9.7M 36.81
Mettler-Toledo International (MTD) 2.1 $349M 1.9M 184.75
Core Laboratories 2.0 $341M 2.6M 131.57
Penn National Gaming (PENN) 2.0 $330M 7.7M 42.98
IDEXX Laboratories (IDXX) 1.9 $308M 3.5M 87.45
SBA Communications Corporation 1.7 $290M 5.7M 50.81
Fastenal Company (FAST) 1.6 $273M 5.0M 54.10
Ansys (ANSS) 1.6 $264M 4.1M 65.02
CARBO Ceramics 1.4 $242M 2.3M 105.45
Vail Resorts (MTN) 1.4 $234M 5.4M 43.25
AMERIGROUP Corporation 1.3 $224M 3.3M 67.28
Verisk Analytics (VRSK) 1.3 $211M 4.5M 46.97
Genesee & Wyoming 1.2 $208M 3.8M 54.58
Choice Hotels International (CHH) 1.2 $201M 5.4M 37.34
Hyatt Hotels Corporation (H) 1.2 $199M 4.7M 42.72
DeVry 1.1 $183M 5.4M 33.87
Under Armour (UAA) 1.1 $182M 1.9M 94.00
United Natural Foods (UNFI) 1.0 $171M 3.7M 46.66
LKQ Corporation (LKQ) 1.0 $170M 5.5M 31.17
Morningstar (MORN) 1.0 $170M 2.7M 63.05
SM Energy (SM) 0.9 $159M 2.3M 70.77
Charles Schwab Corporation (SCHW) 0.9 $155M 11M 14.37
Ritchie Bros. Auctioneers Inco 0.9 $156M 6.6M 23.76
Intuitive Surgical (ISRG) 0.9 $149M 275k 541.75
Helmerich & Payne (HP) 0.8 $141M 2.6M 53.95
CoStar (CSGP) 0.8 $141M 2.0M 69.05
TransDigm Group Incorporated (TDG) 0.8 $139M 1.2M 115.76
Copart (CPRT) 0.8 $135M 5.2M 26.07
Fossil 0.8 $135M 1.0M 131.98
Liberty Media Corp lcpad 0.8 $133M 1.5M 88.15
Ralph Lauren Corp (RL) 0.8 $130M 744k 174.33
Wynn Resorts (WYNN) 0.8 $126M 1.0M 124.88
Community Health Systems (CYH) 0.7 $122M 5.5M 22.24
Strayer Education 0.7 $121M 1.3M 94.28
Alexander's (ALX) 0.7 $114M 289k 393.88
Seacor Holdings 0.7 $112M 1.2M 95.78
Advent Software 0.7 $110M 4.3M 25.60
C.H. Robinson Worldwide (CHRW) 0.7 $110M 1.7M 65.49
Colfax Corporation 0.7 $111M 3.1M 35.24
Generac Holdings (GNRC) 0.7 $111M 4.5M 24.55
Targa Res Corp (TRGP) 0.7 $108M 2.4M 45.45
Middleby Corporation (MIDD) 0.6 $107M 1.1M 101.18
Church & Dwight (CHD) 0.6 $107M 2.2M 49.19
Douglas Emmett (DEI) 0.6 $106M 4.6M 22.81
TreeHouse Foods (THS) 0.6 $105M 1.8M 59.50
Panera Bread Company 0.6 $103M 640k 160.92
priceline.com Incorporated 0.6 $101M 141k 717.50
RealPage 0.6 $98M 5.1M 19.17
Discovery Communications 0.6 $97M 1.9M 50.60
Booz Allen Hamilton Holding Corporation (BAH) 0.6 $97M 5.7M 17.03
Tetra Tech (TTEK) 0.6 $95M 3.6M 26.36
Ss&c Technologies Holding (SSNC) 0.6 $91M 3.9M 23.33
Edwards Lifesciences (EW) 0.5 $89M 1.2M 72.73
Pegasystems (PEGA) 0.5 $90M 2.4M 38.16
Synchronoss Technologies 0.5 $90M 2.8M 31.92
Gen-Probe Incorporated 0.5 $88M 1.3M 66.41
Clean Harbors (CLH) 0.5 $85M 1.3M 67.33
CarMax (KMX) 0.5 $83M 2.4M 34.65
Peet's Coffee & Tea 0.5 $83M 1.1M 73.70
Waste Connections 0.5 $81M 2.5M 32.53
FEI Company 0.5 $81M 1.7M 49.11
Maximus (MMS) 0.5 $79M 1.9M 40.67
Cbre Group Inc Cl A (CBRE) 0.5 $79M 3.9M 19.96
Primerica (PRI) 0.5 $77M 3.1M 25.21
Eaton Vance 0.5 $77M 2.7M 28.58
Techne Corporation 0.5 $75M 1.1M 70.10
Alexandria Real Estate Equities (ARE) 0.5 $75M 1.0M 73.13
AECOM Technology Corporation (ACM) 0.5 $76M 3.4M 22.37
Nielsen Holdings Nv 0.5 $76M 2.5M 30.14
Airgas 0.4 $73M 825k 88.97
Financial Engines 0.4 $73M 3.2M 22.36
Lumber Liquidators Holdings 0.4 $70M 2.8M 25.11
Air Lease Corp (AL) 0.4 $70M 2.9M 24.07
Homeaway 0.4 $68M 2.7M 25.37
Brookdale Senior Living (BKD) 0.4 $65M 3.5M 18.72
FleetCor Technologies 0.4 $64M 1.7M 38.77
Cymer 0.4 $63M 1.3M 50.00
Globe Specialty Metals 0.4 $60M 4.0M 14.87
Concur Technologies 0.4 $60M 1.0M 57.38
Polypore International 0.4 $60M 1.7M 35.16
SL Green Realty 0.3 $59M 757k 77.55
Ultimate Software 0.3 $59M 805k 73.28
Valmont Industries (VMI) 0.3 $58M 498k 117.41
MICROS Systems 0.3 $58M 1.0M 55.29
MSC Industrial Direct (MSM) 0.3 $56M 673k 83.28
FLIR Systems 0.3 $57M 2.2M 25.31
Perrigo Company 0.3 $57M 552k 103.31
Iconix Brand 0.3 $57M 3.3M 17.38
Golar Lng Partners Lp unit 0.3 $56M 1.5M 37.12
Concho Resources 0.3 $55M 537k 102.08
Crocs (CROX) 0.3 $54M 2.6M 20.92
Cohen & Steers (CNS) 0.3 $54M 1.7M 31.90
Gra (GGG) 0.3 $53M 1.0M 53.06
Cognex Corporation (CGNX) 0.3 $53M 1.3M 42.36
LaSalle Hotel Properties 0.3 $54M 1.9M 28.14
Madison Square Garden 0.3 $51M 1.5M 34.20
Mistras (MG) 0.3 $50M 2.1M 23.82
Cheesecake Factory Incorporated (CAKE) 0.3 $49M 1.7M 29.39
Cerner Corporation 0.3 $47M 616k 76.16
Arbitron 0.3 $46M 1.3M 36.98
Tiffany & Co. 0.3 $45M 657k 69.13
Stericycle (SRCL) 0.3 $43M 513k 83.64
American Campus Communities 0.3 $44M 985k 44.72
Expeditors International of Washington (EXPD) 0.2 $42M 909k 46.51
Nordson Corporation (NDSN) 0.2 $41M 750k 54.51
Wright Express Corporation 0.2 $42M 650k 64.73
Masimo Corporation (MASI) 0.2 $42M 1.8M 23.38
ACI Worldwide (ACIW) 0.2 $40M 1.0M 40.27
Ihs 0.2 $40M 430k 93.65
Green Dot Corporation (GDOT) 0.2 $41M 1.5M 26.52
Tractor Supply Company (TSCO) 0.2 $38M 421k 90.56
Whiting Petroleum Corporation 0.2 $39M 709k 54.30
Questcor Pharmaceuticals 0.2 $38M 1.0M 37.62
Acuity Brands (AYI) 0.2 $39M 622k 62.83
Rogers Corporation (ROG) 0.2 $39M 1.0M 38.75
National CineMedia 0.2 $38M 2.5M 15.30
Tenne 0.2 $37M 1.0M 37.15
GeoResources 0.2 $36M 1.1M 32.74
Chesapeake Lodging Trust sh ben int 0.2 $36M 2.0M 17.97
VELTI PLC ST Helier 0.2 $37M 2.7M 13.55
Henry Schein (HSIC) 0.2 $35M 466k 75.68
Blue Nile 0.2 $35M 1.1M 32.98
Landstar System (LSTR) 0.2 $35M 598k 57.72
Dole Food Company 0.2 $35M 3.5M 9.98
Bravo Brio Restaurant 0.2 $35M 1.8M 19.96
Linkedin Corp 0.2 $35M 339k 101.99
Chefs Whse (CHEF) 0.2 $35M 1.5M 23.14
Apple (AAPL) 0.2 $31M 52k 599.47
Roper Industries (ROP) 0.2 $31M 316k 99.16
Tennant Company (TNC) 0.2 $32M 725k 44.00
Emeritus Corporation 0.2 $31M 1.8M 17.66
Netflix (NFLX) 0.2 $30M 257k 115.04
Warna 0.2 $29M 500k 58.40
athenahealth 0.2 $30M 406k 74.12
Denbury Resources 0.2 $29M 1.6M 18.23
National Instruments 0.2 $29M 1.0M 28.52
Oasis Petroleum 0.2 $28M 901k 30.83
T. Rowe Price (TROW) 0.2 $26M 398k 65.30
Acacia Research Corporation (ACTG) 0.2 $27M 656k 41.74
Ceres 0.2 $27M 1.7M 15.99
Coherent 0.1 $25M 425k 58.33
Mercury Computer Systems (MRCY) 0.1 $25M 1.9M 13.25
Jefferies 0.1 $25M 1.3M 18.84
Francescas Hldgs Corp 0.1 $25M 800k 31.61
Oil States International (OIS) 0.1 $23M 289k 78.06
Wabtec Corporation (WAB) 0.1 $23M 300k 75.37
Luminex Corporation 0.1 $23M 978k 23.35
Mattress Firm Holding 0.1 $23M 600k 37.90
Allscripts Healthcare Solutions (MDRX) 0.1 $22M 1.3M 16.60
Starwood Hotels & Resorts Worldwide 0.1 $22M 393k 56.41
American Assets Trust Inc reit (AAT) 0.1 $22M 957k 22.80
Amazon (AMZN) 0.1 $20M 99k 202.51
Ameristar Casinos 0.1 $19M 1.0M 18.63
Superior Energy Services 0.1 $20M 753k 26.36
Insulet Corporation (PODD) 0.1 $20M 1.1M 19.14
KEYW Holding 0.1 $20M 2.6M 7.75
Xpo Logistics Inc equity (XPO) 0.1 $20M 1.2M 16.80
Penske Automotive (PAG) 0.1 $19M 750k 24.63
Golar Lng (GLNG) 0.1 $18M 467k 38.05
Intrepid Potash 0.1 $18M 749k 24.33
Vitacost 0.1 $19M 2.3M 7.96
Zillow 0.1 $18M 505k 35.59
Ecolab (ECL) 0.1 $17M 273k 61.72
VCA Antech 0.1 $18M 753k 23.21
Manning & Napier Inc cl a 0.1 $17M 1.2M 14.70
Brookfield Asset Management 0.1 $14M 452k 31.57
Covance 0.1 $14M 300k 47.63
First Republic Bank/san F (FRCB) 0.1 $15M 451k 32.94
Accuride Corporation 0.1 $15M 1.8M 8.69
Discovery Communications 0.1 $13M 280k 46.88
Precision Castparts 0.1 $13M 73k 172.90
WebMD Health 0.1 $13M 511k 25.58
C&j Energy Services 0.1 $13M 753k 17.79
Robert Half International (RHI) 0.1 $12M 406k 30.30
Great Wolf Resorts 0.1 $11M 2.0M 5.72
salesforce (CRM) 0.1 $13M 81k 154.51
LivePerson (LPSN) 0.1 $12M 709k 16.77
Michael Kors Holdings 0.1 $11M 243k 46.59
Quiksilver 0.1 $8.1M 2.0M 4.04
Lululemon Athletica (LULU) 0.1 $8.8M 118k 74.68
Neogen Corporation (NEOG) 0.1 $8.5M 217k 39.07
BorgWarner (BWA) 0.0 $6.4M 76k 84.34
Riverbed Technology 0.0 $6.8M 244k 28.08
Mellanox Technologies 0.0 $6.4M 154k 41.83
Shutterfly 0.0 $5.9M 190k 31.33
O'reilly Automotive (ORLY) 0.0 $6.2M 68k 91.35
Ubiquiti Networks 0.0 $5.9M 188k 31.63
Proto Labs (PRLB) 0.0 $6.0M 175k 34.09
Interval Leisure 0.0 $5.8M 332k 17.40
NII Holdings 0.0 $5.3M 291k 18.31
IPC The Hospitalist Company 0.0 $5.6M 151k 36.91
Deckers Outdoor Corporation (DECK) 0.0 $5.1M 81k 63.05
Rackspace Hosting 0.0 $4.6M 79k 57.78
Kraton Performance Polymers 0.0 $4.3M 163k 26.57
RigNet 0.0 $5.7M 325k 17.53
Bankrate 0.0 $5.7M 232k 24.75
Bazaarvoice 0.0 $5.3M 268k 19.87
Monsanto Company 0.0 $2.8M 35k 79.76
Whole Foods Market 0.0 $3.6M 43k 83.20
Visa (V) 0.0 $2.5M 21k 118.01
Krispy Kreme Doughnuts 0.0 $4.0M 547k 7.30
Google 0.0 $3.7M 5.7k 641.32
Baidu (BIDU) 0.0 $2.8M 19k 145.77
Informatica Corporation 0.0 $3.6M 68k 52.89
NxStage Medical 0.0 $3.4M 176k 19.27
Interface 0.0 $2.9M 206k 13.95
Makemytrip Limited Mauritius (MMYT) 0.0 $2.8M 122k 22.97
Servicesource 0.0 $3.3M 212k 15.48
M/a (MTSI) 0.0 $4.1M 200k 20.74
Cognizant Technology Solutions (CTSH) 0.0 $1.4M 18k 76.94
ICICI Bank (IBN) 0.0 $954k 27k 34.87
Cme (CME) 0.0 $2.2M 7.7k 289.29
MasterCard Incorporated (MA) 0.0 $2.1M 4.9k 420.59
Costco Wholesale Corporation (COST) 0.0 $933k 10k 90.81
Citrix Systems 0.0 $1.5M 19k 78.89
Yum! Brands (YUM) 0.0 $2.3M 33k 71.19
Red Hat 0.0 $1.3M 22k 59.88
Occidental Petroleum Corporation (OXY) 0.0 $1.4M 15k 95.25
Agilent Technologies Inc C ommon (A) 0.0 $846k 19k 44.53
Qualcomm (QCOM) 0.0 $2.0M 29k 68.04
Canon (CAJPY) 0.0 $906k 19k 47.68
Syngenta 0.0 $964k 14k 68.86
Omni (OMC) 0.0 $1.3M 26k 50.64
Vornado Realty Trust (VNO) 0.0 $2.2M 26k 84.18
Ryanair Holdings 0.0 $1.1M 31k 36.29
New Oriental Education & Tech 0.0 $2.1M 76k 27.46
Estee Lauder Companies (EL) 0.0 $1.1M 17k 61.96
Mead Johnson Nutrition 0.0 $1.7M 21k 82.46
Wyndham Worldwide Corporation 0.0 $1.3M 29k 46.52
Illumina (ILMN) 0.0 $1.4M 26k 52.60
AsiaInfo-Linkage 0.0 $838k 67k 12.60
Rockwood Holdings 0.0 $1.9M 37k 52.16
Capital Senior Living Corporation 0.0 $1.4M 153k 9.24
Moly 0.0 $1.7M 50k 33.82
Digital Realty Trust (DLR) 0.0 $348k 4.7k 74.06
Stanley Black & Decker (SWK) 0.0 $691k 9.0k 76.95
Brookfield Infrastructure Part (BIP) 0.0 $526k 17k 31.59
AvalonBay Communities (AVB) 0.0 $396k 2.8k 141.43
Sunrise Senior Living 0.0 $252k 40k 6.31
Net 1 UEPS Technologies (LSAK) 0.0 $732k 81k 9.04
Education Realty Trust 0.0 $347k 32k 10.85
Essex Property Trust (ESS) 0.0 $235k 1.6k 151.61
Banco Itau Holding Financeira (ITUB) 0.0 $758k 40k 19.19
Qiagen 0.0 $623k 40k 15.58
ORIGIN AGRITECH LTD Com Stk 0.0 $172k 69k 2.49
Orient-exp Htls 0.0 $407k 40k 10.20
Kennedy-Wilson Holdings (KW) 0.0 $307k 23k 13.50
Sodastream International 0.0 $505k 15k 33.67
Grifols S A 0.0 $771k 100k 7.71
21vianet Group (VNET) 0.0 $772k 68k 11.35
Cubesmart (CUBE) 0.0 $411k 35k 11.89
American Tower Reit (AMT) 0.0 $353k 5.6k 63.08
Rose Rock Midstream 0.0 $638k 27k 23.85