Bamco

Bam as of Sept. 30, 2011

Portfolio Holdings for Bam

Bam holds 258 positions in its portfolio as reported in the September 2011 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
FactSet Research Systems (FDS) 2.7 $393M 4.4M 88.97
ITC Holdings 2.5 $364M 4.7M 77.43
Arch Capital Group (ACGL) 2.4 $343M 11M 32.68
Dick's Sporting Goods (DKS) 2.4 $342M 10M 33.46
Msci (MSCI) 2.3 $325M 11M 30.33
Gartner (IT) 2.2 $322M 9.2M 34.87
Mettler-Toledo International (MTD) 2.1 $298M 2.1M 139.96
Equinix 1.9 $281M 3.2M 88.83
Penn National Gaming (PENN) 1.8 $258M 7.7M 33.29
Core Laboratories 1.8 $253M 2.8M 89.83
IDEXX Laboratories (IDXX) 1.8 $253M 3.7M 68.97
DeVry 1.7 $241M 6.5M 36.96
Fastenal Company (FAST) 1.7 $239M 7.2M 33.28
Vail Resorts (MTN) 1.5 $218M 5.8M 37.79
CARBO Ceramics 1.5 $209M 2.0M 102.53
Ansys (ANSS) 1.4 $204M 4.2M 49.04
SBA Communications Corporation 1.4 $203M 5.9M 34.48
Ritchie Bros. Auctioneers Inco 1.3 $182M 9.0M 20.19
Genesee & Wyoming 1.2 $176M 3.8M 46.52
Morningstar (MORN) 1.1 $161M 2.8M 56.44
Intuitive Surgical (ISRG) 1.1 $159M 437k 364.28
Choice Hotels International (CHH) 1.1 $160M 5.4M 29.72
Verisk Analytics (VRSK) 1.1 $158M 4.5M 34.77
Edwards Lifesciences (EW) 1.0 $149M 2.1M 71.28
Hyatt Hotels Corporation (H) 1.0 $146M 4.7M 31.37
C.H. Robinson Worldwide (CHRW) 1.0 $144M 2.1M 68.47
SM Energy (SM) 1.0 $143M 2.4M 60.65
LKQ Corporation (LKQ) 0.9 $133M 5.5M 24.16
Charles Schwab Corporation (SCHW) 0.9 $130M 12M 11.27
Under Armour (UAA) 0.9 $127M 1.9M 66.41
AMERIGROUP Corporation 0.8 $123M 3.1M 39.01
Concho Resources 0.8 $122M 1.7M 71.14
Polypore International 0.8 $121M 2.1M 56.52
Diamond Foods 0.8 $121M 1.5M 79.79
Wynn Resorts (WYNN) 0.8 $113M 980k 115.08
Ralph Lauren Corp (RL) 0.8 $114M 879k 129.70
Alexander's (ALX) 0.8 $112M 309k 361.02
Nielsen Holdings Nv 0.8 $112M 4.3M 26.08
Seacor Holdings 0.8 $111M 1.4M 80.21
Panera Bread Company 0.8 $111M 1.1M 103.94
TransDigm Group Incorporated (TDG) 0.8 $110M 1.4M 81.67
TreeHouse Foods (THS) 0.8 $109M 1.8M 61.84
Helmerich & Payne (HP) 0.7 $107M 2.6M 40.60
CoStar (CSGP) 0.7 $105M 2.0M 51.97
Church & Dwight (CHD) 0.7 $104M 2.3M 44.20
Liberty Media 0.7 $102M 1.5M 66.12
Copart (CPRT) 0.7 $101M 2.6M 39.12
Brigham Exploration Company 0.7 $101M 4.0M 25.26
Strayer Education 0.7 $100M 1.3M 76.67
Tetra Tech (TTEK) 0.7 $98M 5.2M 18.74
Community Health Systems (CYH) 0.7 $97M 5.8M 16.64
Fossil 0.7 $95M 1.2M 81.06
Gen-Probe Incorporated 0.7 $93M 1.6M 57.25
Moly 0.7 $94M 2.9M 32.87
Discovery Communications 0.6 $90M 2.4M 37.62
RealPage 0.6 $87M 4.3M 20.45
Air Lease Corp (AL) 0.6 $87M 4.5M 19.20
Eaton Vance 0.6 $86M 3.9M 22.27
Waste Connections 0.6 $85M 2.5M 33.82
Generac Holdings (GNRC) 0.6 $83M 4.4M 18.81
Advent Software 0.6 $81M 3.9M 20.85
United Natural Foods (UNFI) 0.6 $80M 2.2M 37.04
Douglas Emmett (DEI) 0.6 $80M 4.6M 17.10
Pegasystems (PEGA) 0.6 $79M 2.6M 30.61
Clean Harbors (CLH) 0.5 $77M 1.5M 51.30
Middleby Corporation (MIDD) 0.5 $75M 1.1M 70.46
Techne Corporation 0.5 $73M 1.1M 68.01
priceline.com Incorporated 0.5 $69M 153k 449.46
Peet's Coffee & Tea 0.5 $68M 1.2M 55.64
Primerica (PRI) 0.5 $66M 3.0M 21.56
Maximus (MMS) 0.5 $67M 1.9M 34.90
Targa Res Corp (TRGP) 0.5 $66M 2.2M 29.75
Alexandria Real Estate Equities (ARE) 0.4 $63M 1.0M 61.39
AECOM Technology Corporation (ACM) 0.4 $63M 3.5M 17.67
Iconix Brand 0.4 $62M 3.9M 15.80
WebMD Health 0.4 $59M 2.0M 30.15
Globe Specialty Metals 0.4 $58M 4.0M 14.52
Tiffany & Co. 0.4 $58M 954k 60.82
FLIR Systems 0.4 $57M 2.3M 25.05
American Tower Corporation 0.4 $54M 999k 53.80
Financial Engines 0.4 $53M 2.9M 18.11
Stericycle (SRCL) 0.4 $51M 633k 80.72
Nordson Corporation (NDSN) 0.4 $52M 1.3M 39.74
Synchronoss Technologies 0.4 $52M 2.1M 24.91
Expeditors International of Washington (EXPD) 0.3 $50M 1.2M 40.55
Airgas 0.3 $51M 798k 63.82
Perrigo Company 0.3 $49M 502k 97.11
Ss&c Technologies Holding (SSNC) 0.3 $49M 3.4M 14.29
Dole Food Company 0.3 $48M 4.8M 10.00
Colfax Corporation 0.3 $47M 2.3M 20.26
Brookdale Senior Living (BKD) 0.3 $46M 3.7M 12.54
Crocs (CROX) 0.3 $44M 1.9M 23.67
MICROS Systems 0.3 $45M 1.0M 43.91
SL Green Realty 0.3 $44M 755k 58.15
Cohen & Steers (CNS) 0.3 $45M 1.6M 28.75
Concur Technologies 0.3 $45M 1.2M 37.22
Mistras (MG) 0.3 $44M 2.5M 17.56
Rogers Corporation (ROG) 0.3 $43M 1.1M 39.13
Arbitron 0.3 $41M 1.3M 33.08
Chemed Corp Com Stk (CHE) 0.3 $41M 746k 54.96
National CineMedia 0.3 $42M 2.9M 14.51
Green Dot Corporation (GDOT) 0.3 $42M 1.3M 31.32
CB Richard Ellis 0.3 $40M 3.0M 13.46
Lumber Liquidators Holdings 0.3 $39M 2.6M 15.10
MSC Industrial Direct (MSM) 0.3 $40M 699k 56.46
Blue Nile 0.3 $39M 1.1M 35.28
Valmont Industries (VMI) 0.3 $39M 499k 77.94
Intrepid Potash 0.3 $40M 1.6M 24.87
Golar Lng Partners Lp unit 0.3 $39M 1.5M 25.57
Cheesecake Factory Incorporated (CAKE) 0.3 $37M 1.5M 24.65
Masimo Corporation (MASI) 0.3 $38M 1.7M 21.65
Ultimate Software 0.2 $35M 750k 46.72
Gra (GGG) 0.2 $34M 1.0M 34.14
Cognex Corporation (CGNX) 0.2 $34M 1.3M 27.11
National Instruments 0.2 $34M 1.5M 22.86
Shutterfly 0.2 $35M 841k 41.18
Oasis Petroleum 0.2 $32M 1.5M 22.33
Ihs 0.2 $31M 420k 74.81
Cerner Corporation 0.2 $30M 430k 68.52
Nalco Holding Company 0.2 $30M 850k 34.98
Apple (AAPL) 0.2 $30M 80k 381.18
Poly 0.2 $30M 1.6M 18.37
Henry Schein (HSIC) 0.2 $28M 454k 62.01
Allscripts Healthcare Solutions (MDRX) 0.2 $29M 1.6M 18.02
Madison Square Garden 0.2 $29M 1.3M 22.80
American Campus Communities 0.2 $28M 743k 37.21
Covance 0.2 $27M 600k 45.45
Bravo Brio Restaurant 0.2 $27M 1.6M 16.64
VCA Antech 0.2 $26M 1.7M 15.98
Amazon (AMZN) 0.2 $26M 119k 216.23
Whiting Petroleum Corporation 0.2 $26M 754k 35.08
Tenne 0.2 $26M 1.0M 25.61
Rockwood Holdings 0.2 $26M 775k 33.69
Gentex Corporation (GNTX) 0.2 $26M 1.1M 24.05
FleetCor Technologies 0.2 $26M 1.0M 26.26
Tractor Supply Company (TSCO) 0.2 $25M 394k 62.55
Starwood Hotels & Resorts Worldwide 0.2 $24M 615k 38.82
Wabtec Corporation (WAB) 0.2 $24M 450k 52.87
Kraton Performance Polymers 0.2 $24M 1.5M 16.18
Emeritus Corporation 0.2 $25M 1.8M 14.10
Chesapeake Lodging Trust sh ben int 0.2 $24M 2.0M 12.07
Linkedin Corp 0.2 $24M 313k 78.08
Homeaway 0.2 $24M 712k 33.62
Landstar System (LSTR) 0.2 $24M 598k 39.56
Denbury Resources 0.2 $23M 2.0M 11.50
Zipcar 0.2 $23M 1.3M 18.00
Luminex Corporation 0.1 $21M 952k 22.17
Corporate Office Properties Trust (CDP) 0.1 $22M 1.0M 21.78
Mercury Computer Systems (MRCY) 0.1 $20M 1.8M 11.50
LaSalle Hotel Properties 0.1 $20M 1.0M 19.20
Texas Roadhouse (TXRH) 0.1 $20M 1.5M 13.22
GeoResources 0.1 $20M 1.1M 17.79
FEI Company 0.1 $20M 676k 29.96
T. Rowe Price (TROW) 0.1 $19M 396k 47.77
Wright Express Corporation 0.1 $19M 500k 38.04
Jefferies 0.1 $17M 1.4M 12.41
Tennant Company (TNC) 0.1 $18M 498k 35.37
Anixter International 0.1 $17M 350k 47.44
KEYW Holding 0.1 $17M 2.4M 7.11
Brookfield Asset Management 0.1 $16M 576k 27.55
NII Holdings 0.1 $16M 602k 26.95
American Assets Trust Inc reit (AAT) 0.1 $16M 873k 17.95
Vanguard Health Systems 0.1 $16M 1.6M 10.16
Via 0.1 $14M 363k 38.74
CarMax (KMX) 0.1 $14M 584k 23.85
Warna 0.1 $14M 300k 46.09
Booz Allen Hamilton Holding Corporation (BAH) 0.1 $15M 1.0M 14.87
Chefs Whse (CHEF) 0.1 $15M 1.3M 11.76
Coherent 0.1 $13M 300k 42.96
Robert Half International (RHI) 0.1 $13M 608k 21.22
VELTI PLC ST Helier 0.1 $13M 2.0M 6.61
Stanley Black & Decker (SWK) 0.1 $12M 246k 49.10
Discovery Communications 0.1 $11M 323k 35.15
Roper Industries (ROP) 0.1 $12M 177k 68.91
Penske Automotive (PAG) 0.1 $12M 750k 16.00
Vitacost 0.1 $11M 2.3M 4.76
Pebblebrook Hotel Trust (PEB) 0.1 $12M 751k 15.65
First Republic Bank/san F (FRCB) 0.1 $12M 505k 23.16
PAA Natural Gas Storage 0.1 $11M 666k 16.30
Dunkin' Brands Group 0.1 $11M 402k 27.70
Ecolab (ECL) 0.1 $10M 207k 48.89
Citrix Systems 0.1 $9.8M 181k 54.53
Qualcomm (QCOM) 0.1 $10M 211k 48.63
Google 0.1 $10M 20k 514.38
Trex Company (TREX) 0.1 $10M 650k 16.03
Green Mountain Coffee Roasters 0.1 $10M 109k 92.94
C&j Energy Services 0.1 $9.9M 600k 16.44
Yum! Brands (YUM) 0.1 $8.9M 180k 49.39
Eagle Materials (EXP) 0.1 $8.3M 500k 16.65
salesforce (CRM) 0.1 $8.0M 70k 114.28
Acuity Brands (AYI) 0.1 $9.0M 250k 36.04
BorgWarner (BWA) 0.1 $8.4M 139k 60.53
Golar Lng (GLNG) 0.1 $9.3M 294k 31.78
NetSpend Holdings 0.1 $8.4M 1.6M 5.14
Accuride Corporation 0.1 $9.0M 1.8M 5.12
MasterCard Incorporated (MA) 0.1 $7.1M 22k 317.16
Potash Corp. Of Saskatchewan I 0.1 $6.7M 155k 43.22
eBay (EBAY) 0.1 $6.5M 220k 29.49
Tyco International Ltd S hs 0.1 $6.7M 165k 40.75
Danaher Corporation (DHR) 0.1 $7.5M 180k 41.94
Visa (V) 0.1 $7.3M 85k 85.72
New York Times Company (NYT) 0.1 $7.6M 1.3M 5.81
Great Wolf Resorts 0.1 $7.8M 3.1M 2.56
Kansas City Southern 0.1 $7.4M 148k 49.96
Neogen Corporation (NEOG) 0.1 $7.5M 217k 34.72
American Express Company (AXP) 0.0 $6.3M 139k 44.90
FedEx Corporation (FDX) 0.0 $6.3M 94k 67.68
Quiksilver 0.0 $6.1M 2.0M 3.05
Bankrate 0.0 $5.7M 372k 15.21
JPMorgan Chase & Co. (JPM) 0.0 $4.0M 133k 30.12
Costco Wholesale Corporation (COST) 0.0 $4.5M 55k 82.12
3M Company (MMM) 0.0 $4.0M 55k 71.79
Apache Corporation 0.0 $4.3M 54k 80.24
Carnival Corporation (CCL) 0.0 $4.2M 137k 30.30
Wells Fargo & Company (WFC) 0.0 $4.3M 180k 24.12
Halliburton Company (HAL) 0.0 $4.3M 140k 30.52
Occidental Petroleum Corporation (OXY) 0.0 $4.4M 62k 71.51
IPC The Hospitalist Company 0.0 $4.5M 126k 35.69
Mellanox Technologies 0.0 $4.9M 156k 31.22
BroadSoft 0.0 $3.7M 122k 30.35
O'reilly Automotive (ORLY) 0.0 $3.9M 59k 66.63
RigNet 0.0 $4.6M 286k 16.03
Zillow 0.0 $4.6M 168k 27.35
Berkshire Hathaway (BRK.A) 0.0 $2.2M 21.00 106809.52
Whole Foods Market 0.0 $2.5M 38k 65.30
Vornado Realty Trust (VNO) 0.0 $2.6M 35k 74.63
LivePerson (LPSN) 0.0 $3.3M 335k 9.95
Ameristar Casinos 0.0 $2.7M 169k 16.05
Riverbed Technology 0.0 $3.1M 154k 19.96
Orbotech Ltd Com Stk 0.0 $3.0M 305k 9.68
Seneca Foods Corporation (SENEA) 0.0 $2.4M 124k 19.80
Servicesource 0.0 $2.8M 212k 13.21
Rpx Corp 0.0 $3.5M 169k 20.71
Interactive Brokers (IBKR) 0.0 $1.5M 108k 13.93
Canon (CAJPY) 0.0 $860k 19k 45.26
Syngenta 0.0 $726k 14k 51.86
Precision Castparts 0.0 $2.0M 13k 155.45
iShares Russell 2000 Index (IWM) 0.0 $835k 13k 64.23
Digital Realty Trust (DLR) 0.0 $284k 5.2k 55.15
Agilent Technologies Inc C ommon (A) 0.0 $597k 19k 31.23
Brookfield Infrastructure Part (BIP) 0.0 $388k 16k 24.33
Entertainment Properties Trust 0.0 $281k 7.2k 39.03
AvalonBay Communities (AVB) 0.0 $297k 2.6k 114.23
Ryanair Holdings 0.0 $644k 25k 25.76
Sunrise Senior Living 0.0 $142k 31k 4.62
Wyndham Worldwide Corporation 0.0 $697k 25k 28.51
Net 1 UEPS Technologies (LSAK) 0.0 $565k 87k 6.49
China Automotive Systems (CAAS) 0.0 $379k 80k 4.72
Banco Itau Holding Financeira (ITUB) 0.0 $613k 40k 15.52
Qiagen 0.0 $436k 32k 13.84
U-Store-It Trust 0.0 $134k 16k 8.54
ORIGIN AGRITECH LTD Com Stk 0.0 $175k 75k 2.33
Capital Senior Living Corporation 0.0 $563k 91k 6.17
China Valves Technology 0.0 $260k 115k 2.26
Kennedy-Wilson Holdings (KW) 0.0 $141k 13k 10.60
Qihoo 360 Technologies Co Lt 0.0 $621k 38k 16.34
Tesoro Logistics Lp us equity 0.0 $330k 14k 23.83
Grifols S A 0.0 $415k 65k 6.38