EMERALD ADVISERS INC/PA Information

3175 OREGON PIKE, LEOLA, Pennsylvania, 17540, (717) 556-8900

Report Date: 12/31/2014

Position Statistics

Total Positions 381
New Positions 36
Increased Positions 166
Decreased Positions 191
Positions with Activity 357
Sold Out Positions 46
Total Mkt Value (in $ millions) 1,943

Institutional Holdings information is filed by major institutions on form 13-F with the Securities and Exchange Commission.

Sector Weighting

Basic Materials 5.04%
Capital Goods 4.88%
Conglomerates 1.72%
Consumer Cyclical 3.46%
Consumer/Non-Cyclical 0.41%
Energy 2.36%
Financial 10.79%
Healthcare 12.8%
Services 14.33%
Technology 24.08%
Transportation 4.06%
Utilities 0.35%

381 Positions as of 12/31/2014

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
BLUEBIRD BIO INC COM 21,077 -4,652 (18.08) 219,046
IMPERVA INC COM 20,708 1,391 7.20 446,483
WESCO INTL INC COM 20,637 -3,277 (13.71) 296,504
MICROSEMI CORP COM 20,413 1,314 6.88 641,111
CUSTOMERS BANCORP INC COM 18,924 New 837,338
HOMEAWAY INC COM 18,806 1,543 8.94 601,105
RED ROBIN GOURMET BURGERS INC COM 18,792 1,172 6.65 223,533
OPUS BK IRVINE CALIF COM 18,133 1,035 6.05 634,242
CAVIUM INC COM 18,090 458 2.60 264,475
HORIZON PHARMA PLC SHS 17,843 4,549 34.22 935,655
KFORCE INC COM 17,805 2,165 13.84 745,594
ACUITY BRANDS INC COM 16,596 1,791 12.10 104,214
DEPOMED INC COM 16,453 1,054 6.85 727,991
MICROSTRATEGY INC CL A NEW 16,212 10,330 175.60 90,313
PORTOLA PHARMACEUTICALS INC COM 15,176 2,915 23.77 392,749
ASTRONICS CORP COM 15,077 3,270 27.69 221,563
PACWEST BANCORP DEL COM 14,945 462 3.19 319,194
DIAMONDBACK ENERGY INC COM 14,919 3,942 35.91 203,892
INTERCEPT PHARMACEUTICALS INC COM 14,769 12,977 724.45 67,415
TUTOR PERINI CORP COM 14,704 770 5.53 568,148