Oak Ridge Investments

Oak Ridge Investments as of Dec. 31, 2010

Portfolio Holdings for Oak Ridge Investments

Oak Ridge Investments holds 112 positions in its portfolio as reported in the December 2010 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Ansys (ANSS) 3.0 $87M 1.7M 52.07
Apple (AAPL) 2.8 $79M 246k 322.55
Informatica Corporation 2.2 $63M 1.4M 44.03
Concho Resources 2.1 $60M 683k 87.67
International Business Machines (IBM) 2.0 $58M 397k 146.76
Deckers Outdoor Corporation (DECK) 2.0 $57M 709k 79.74
Hittite Microwave Corporation 1.9 $56M 921k 61.04
Catalyst Health Solutions 1.9 $56M 1.2M 46.49
Affiliated Managers (AMG) 1.9 $56M 562k 99.22
Google 1.9 $56M 94k 593.97
Waste Connections 1.8 $51M 1.8M 27.53
Skyworks Solutions (SWKS) 1.7 $50M 1.7M 28.63
ResMed (RMD) 1.7 $50M 1.4M 34.64
Warna 1.5 $43M 782k 55.07
Finisar Corporation 1.5 $42M 1.4M 29.69
IDEX Corporation (IEX) 1.4 $41M 1.0M 39.12
NetLogic Microsystems 1.4 $41M 1.3M 31.41
Church & Dwight (CHD) 1.4 $39M 570k 69.02
Danaher Corporation (DHR) 1.4 $39M 828k 47.17
WABCO Holdings 1.3 $38M 625k 60.93
Solera Holdings 1.3 $38M 736k 51.32
Oracle Corporation (ORCL) 1.3 $38M 1.2M 31.30
Wolverine World Wide (WWW) 1.3 $37M 1.2M 31.88
WMS Industries 1.3 $37M 826k 45.24
MICROS Systems 1.3 $37M 833k 43.86
Procter & Gamble Company (PG) 1.3 $37M 572k 64.33
Target Corporation (TGT) 1.3 $36M 604k 60.13
Wright Express Corporation 1.2 $36M 787k 46.00
Express Scripts 1.2 $35M 638k 54.05
Middleby Corporation (MIDD) 1.2 $34M 405k 84.42
Schlumberger (SLB) 1.2 $34M 405k 83.49
Allergan 1.1 $32M 465k 68.68
Cognizant Technology Solutions (CTSH) 1.1 $32M 432k 73.29
Moog (MOG.A) 1.1 $32M 794k 39.80
Citrix Systems 1.1 $31M 452k 68.41
LKQ Corporation (LKQ) 1.1 $31M 1.4M 22.72
Stericycle (SRCL) 1.1 $31M 383k 80.92
Pepsi (PEP) 1.1 $31M 468k 65.32
HMS Holdings 1.1 $31M 472k 64.77
Thermo Fisher Scientific (TMO) 1.1 $30M 546k 55.37
Kennametal (KMT) 1.1 $30M 766k 39.46
Align Technology (ALGN) 1.0 $30M 1.5M 19.54
EMC Corporation 1.0 $30M 1.3M 22.90
IDEXX Laboratories (IDXX) 1.0 $29M 421k 69.22
Cisco Systems (CSCO) 1.0 $29M 1.4M 20.23
Johnson Controls 1.0 $29M 753k 38.20
True Religion Apparel 1.0 $29M 1.3M 22.26
O'reilly Automotive (ORLY) 1.0 $29M 479k 60.41
Staples 1.0 $28M 1.2M 22.77
Iconix Brand 1.0 $28M 1.4M 19.31
Precision Castparts 0.9 $27M 196k 139.19
NetApp (NTAP) 0.9 $27M 488k 54.96
Altera Corporation 0.9 $26M 739k 35.58
Paccar (PCAR) 0.9 $26M 452k 57.35
Littelfuse (LFUS) 0.9 $26M 553k 47.06
Ecolab (ECL) 0.9 $25M 501k 50.43
Celgene Corporation 0.8 $24M 403k 59.13
Integra LifeSciences Holdings (IART) 0.8 $24M 502k 47.30
Haemonetics Corporation (HAE) 0.8 $24M 372k 63.18
MWI Veterinary Supply 0.8 $24M 372k 63.15
Gilead Sciences (GILD) 0.8 $23M 630k 36.24
IntercontinentalEx.. 0.8 $23M 191k 119.14
Southwestern Energy Company 0.8 $23M 605k 37.42
Atheros Communications 0.8 $23M 631k 35.92
Baxter International (BAX) 0.8 $22M 440k 50.62
Knight Transportation 0.8 $22M 1.2M 19.00
Qiagen 0.8 $22M 1.1M 19.55
Covance 0.7 $21M 417k 51.41
Praxair 0.7 $21M 220k 95.46
Aar (AIR) 0.7 $21M 763k 27.47
Portfolio Recovery Associates 0.7 $21M 275k 75.20
Sirona Dental Systems 0.7 $19M 463k 41.78
Techne Corporation 0.7 $19M 286k 65.67
Dice Holdings 0.6 $18M 1.3M 14.35
Visa (V) 0.6 $18M 252k 70.38
Stifel Financial (SF) 0.6 $18M 282k 62.04
Occidental Petroleum Corporation (OXY) 0.6 $16M 167k 98.10
Illinois Tool Works (ITW) 0.6 $17M 310k 53.40
Alberto-Culver Company 0.6 $16M 437k 37.04
SandRidge Energy 0.6 $16M 2.2M 7.32
Alliance Data Systems Corporation (BFH) 0.6 $16M 224k 71.03
MSC Industrial Direct (MSM) 0.5 $15M 232k 64.69
Denbury Resources 0.5 $15M 787k 19.09
Intel Corporation (INTC) 0.5 $15M 694k 21.03
United Technologies Corporation 0.5 $14M 178k 78.72
Nordstrom (JWN) 0.5 $13M 311k 42.38
priceline.com Incorporated 0.4 $12M 31k 399.56
Invesco (IVZ) 0.4 $12M 491k 24.06
Oasis Petroleum 0.4 $11M 418k 27.12
Abbott Laboratories (ABT) 0.4 $11M 221k 47.91
Best Buy (BBY) 0.3 $10M 293k 34.29
Amphenol Corporation (APH) 0.3 $8.4M 159k 52.77
Questcor Pharmaceuticals 0.3 $8.1M 552k 14.73
Microsoft Corporation (MSFT) 0.3 $7.8M 281k 27.91
ProAssurance Corporation (PRA) 0.2 $6.6M 109k 60.60
Goldman Sachs (GS) 0.2 $6.2M 37k 168.18
Prosperity Bancshares (PB) 0.2 $6.2M 159k 39.28
KEYW Holding 0.2 $4.8M 325k 14.67
Altra Holdings 0.1 $3.5M 177k 19.86
Colfax Corporation 0.1 $3.3M 179k 18.41
Roadrunner Transportation Services Hold. 0.1 $1.6M 110k 14.46
Expeditors International of Washington (EXPD) 0.0 $764k 14k 54.59
Nalco Holding Company 0.0 $792k 25k 31.92
VeriFone Systems 0.0 $751k 20k 38.54
Sharps Compliance 0.0 $886k 200k 4.43
Range Resources (RRC) 0.0 $524k 12k 45.00
FactSet Research Systems (FDS) 0.0 $585k 6.2k 93.81
Robert Half International (RHI) 0.0 $678k 22k 30.61
Roper Industries (ROP) 0.0 $656k 8.6k 76.39
Varian Medical Systems 0.0 $662k 9.6k 69.28
Guess? (GES) 0.0 $494k 10k 47.32
Ametek (AME) 0.0 $644k 16k 39.26