William Harris Investors

William Harris Investors as of Dec. 31, 2010

Portfolio Holdings for William Harris Investors

William Harris Investors holds 109 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
Microsoft Corporation (MSFT) 4.3 $13M 448k 27.91
KapStone Paper and Packaging 4.0 $12M 762k 15.30
AmerisourceBergen (COR) 3.6 $10M 304k 34.12
Icon 3.3 $9.6M 440k 21.90
ISIS Pharmaceuticals 3.0 $8.8M 871k 10.12
URS Corporation 3.0 $8.6M 206k 41.61
Ameritrade Holding Corporation - Cl A 3.0 $8.5M 449k 18.99
Walgreen Company 2.9 $8.4M 215k 38.96
Symantec Corporation 2.7 $7.9M 470k 16.74
Motorola 2.7 $7.8M 860k 9.07
Under Armour (UAA) 2.6 $7.4M 135k 54.84
Beacon Roofing Supply (BECN) 2.5 $7.1M 398k 17.87
Speedway Motorsports 2.5 $7.1M 464k 15.32
Merck & Co 2.4 $7.0M 194k 36.04
Medco Health Solutions 2.4 $6.9M 112k 61.27
Nic 2.3 $6.7M 688k 9.71
Peet's Coffee & Tea 2.2 $6.5M 156k 41.74
Health Management Associates 2.2 $6.5M 680k 9.54
Air Products & Chemicals (APD) 2.2 $6.5M 71k 90.94
Senomyx 2.2 $6.4M 900k 7.13
Advance Auto Parts (AAP) 2.2 $6.3M 95k 66.15
Scp Pool Corp. 2.2 $6.2M 277k 22.54
Gilead Sciences (GILD) 2.1 $6.2M 172k 36.24
FLIR Systems 2.1 $6.2M 207k 29.75
Microchip Technology (MCHP) 2.1 $6.1M 177k 34.21
Nintendo (NTDOY) 2.1 $6.0M 164k 36.73
Insituform Technologies 1.9 $5.6M 212k 26.51
Ritchie Bros. Auctioneers Inco 1.7 $4.8M 208k 23.05
Grand Canyon Education (LOPE) 1.6 $4.6M 235k 19.59
Pharmaceutical Product Development 1.5 $4.4M 161k 27.14
Ulta Salon, Cosmetics & Fragrance (ULTA) 1.5 $4.4M 129k 34.00
Kimco Realty Corporation (KIM) 1.5 $4.3M 240k 18.04
Amgen (AMGN) 1.3 $3.7M 68k 54.90
Echo Global Logistics 1.3 $3.7M 308k 12.04
PetSmart 1.0 $3.0M 75k 39.81
Copart (CPRT) 1.0 $3.0M 79k 37.35
American Public Education (APEI) 1.0 $3.0M 79k 37.24
Chipotle Mexican Grill (CMG) 1.0 $2.8M 13k 212.69
Orthovita 0.9 $2.6M 1.3M 2.01
Hilltop Holdings (HTH) 0.9 $2.5M 250k 9.92
Antares Pharma 0.8 $2.5M 1.5M 1.70
iShares MSCI Brazil Index (EWZ) 0.7 $1.9M 25k 77.40
Callidus Software 0.6 $1.8M 364k 5.05
InterNAP Network Services 0.6 $1.7M 279k 6.08
Sonic Solutions 0.6 $1.7M 113k 15.00
Derma Sciences 0.6 $1.6M 342k 4.70
OncoGenex Pharmaceuticals 0.4 $1.3M 75k 16.79
SPDR Gold Trust (GLD) 0.4 $1.2M 8.7k 138.74
Aptar (ATR) 0.4 $1.2M 25k 47.56
JDA Software 0.4 $1.0M 37k 28.00
Greenlight Capital Re Ltd cl a (GLRE) 0.3 $992k 37k 26.81
Tyler Technologies (TYL) 0.3 $986k 48k 20.76
DG FastChannel 0.3 $953k 33k 28.88
CHECK POINT SOFTWARE Technolog Com Stk (CHKP) 0.3 $925k 20k 46.25
Eaton Vance Floating-Rate Income Trust (EFT) 0.3 $917k 57k 16.01
Actuate Corporation 0.3 $827k 145k 5.70
Monotype Imaging Holdings 0.3 $777k 70k 11.10
OCZ Technology 0.3 $793k 173k 4.59
Protein Design Labs 0.2 $730k 117k 6.23
Kayne Anderson Energy Total Return Fund 0.2 $655k 23k 29.10
Kayne Anderson MLP Investment (KYN) 0.2 $630k 20k 31.48
Dynavax Technologies Corporation 0.2 $607k 190k 3.20
At&t (T) 0.2 $513k 18k 29.40
Genzyme Corporation 0.2 $520k 7.3k 71.21
Dover Motorsports 0.2 $489k 275k 1.78
Novatel Wireless 0.2 $477k 50k 9.54
Market Vectors Gold Miners ETF 0.2 $497k 8.1k 61.51
iShares Barclays TIPS Bond Fund (TIP) 0.2 $484k 4.5k 107.56
iShares NASDAQ Biotechnology Index (IBB) 0.1 $444k 4.8k 93.47
Church & Dwight (CHD) 0.1 $403k 5.8k 69.01
Volterra Semiconductor Corporation 0.1 $417k 18k 23.17
Nexxus Lighting (NEXS) 0.1 $410k 200k 2.05
WisdomTree India Earnings Fund (EPI) 0.1 $369k 14k 26.38
Annaly Capital Management 0.1 $349k 20k 17.89
Exxon Mobil Corporation (XOM) 0.1 $348k 4.8k 73.05
IDEXX Laboratories (IDXX) 0.1 $311k 4.5k 69.11
PowerShares DB Agriculture Fund 0.1 $323k 10k 32.30
Delphi Financial 0.1 $281k 9.7k 28.83
Silicon Image 0.1 $294k 40k 7.35
Pegasystems (PEGA) 0.1 $275k 7.5k 36.67
Endologix 0.1 $303k 42k 7.15
iShares Russell 3000 Growth Index (IUSG) 0.1 $286k 6.1k 46.89
Cme (CME) 0.1 $257k 800.00 321.25
Health Care SPDR (XLV) 0.1 $268k 8.5k 31.53
Teva Pharmaceutical Industries (TEVA) 0.1 $256k 4.9k 52.03
Procter & Gamble Company (PG) 0.1 $262k 4.1k 64.39
Ventas (VTR) 0.1 $255k 4.9k 52.56
Morgan Stanley China A Share Fund (CAF) 0.1 $248k 9.0k 27.40
iShares Dow Jones Select Dividend (DVY) 0.1 $254k 5.1k 49.80
PowerShares Water Resources 0.1 $252k 13k 18.98
Market Vectors Brazil Small Cap ETF 0.1 $271k 4.7k 57.62
Barclays Bank Plc etn djubs tin 38 (JJTFF) 0.1 $253k 4.0k 63.25
Visa (V) 0.1 $230k 3.3k 70.22
CVS Caremark Corporation (CVS) 0.1 $209k 6.0k 34.72
Forest City Enterprises 0.1 $193k 12k 16.71
iShares MSCI Japan Index 0.1 $164k 15k 10.93
NovaBay Pharmaceuticals 0.1 $163k 98k 1.66
D Design Within Reach 0.1 $132k 21k 6.23
Zoo Entertainment (ZOOG) 0.1 $138k 30k 4.60
Fortress Investment 0.0 $57k 10k 5.70
Curis 0.0 $59k 30k 1.97
BioSante Pharmaceuticals 0.0 $65k 40k 1.63
Aberdeen Asia-Pacific Income Fund (FAX) 0.0 $67k 10k 6.70
Xoma 0.0 $64k 12k 5.15
Broadwind Energy 0.0 $35k 15k 2.33
PolyMedix (PYMX) 0.0 $30k 30k 1.00
Crystallex Intl Cad 0.0 $8.0k 25k 0.32
Panacos Pharmaceuticals (PANC) 0.0 $5.7k 25k 0.23
Inksure Technologies (INKS) 0.0 $1.0k 13k 0.08