EMERALD ADVISERS INC/PA Information

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

Report Date: 03/31/2015

Position Statistics

Total Positions 381
New Positions 48
Increased Positions 170
Decreased Positions 171
Positions with Activity 341
Sold Out Positions 38
Total Mkt Value (in $ millions) 2,022

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

Sector Weighting

Basic Materials 3.93%
Capital Goods 5.47%
Conglomerates 1.95%
Consumer Cyclical 3.48%
Consumer/Non-Cyclical 0.5%
Energy 2.19%
Financial 11.6%
Healthcare 11.62%
Services 16.11%
Technology 24.57%
Transportation 3.78%
Utilities 0.38%

341 Activity Positions as of 03/31/2015

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
EPAM SYS INC COM 45,655 1,297 2.92 686,329
SPIRIT AIRLS INC COM 33,579 -414 (1.22) 538,644
IMPERVA INC COM 33,233 6,386 23.79 552,693
ACADIA HEALTHCARE COMPANY INC COM 31,677 -596 (1.85) 443,349
QLIK TECHNOLOGIES INC COM 31,367 5,929 23.31 842,306
BANK OF THE OZARKS INC COM 30,296 -386 (1.26) 696,139
APOGEE ENTERPRISES INC COM 30,144 3,401 12.72 559,782
INTREXON CORP COM 29,648 1,511 5.37 695,954
IPG PHOTONICS CORP COM 28,379 3,700 14.99 294,115
WABTEC CORP COM 28,135 -1,281 (4.36) 277,113
PROOFPOINT INC COM 26,849 -7,726 (22.35) 462,677
JACK IN THE BOX INC COM 26,611 -323 (1.2) 306,085
TREX CO INC COM 24,837 1,295 5.50 497,142
BRUNSWICK CORP COM 23,853 882 3.84 450,911
MICROSEMI CORP COM 23,572 1,126 5.02 673,281
ASTRONICS CORP COM 22,619 6,547 40.73 311,811
CAVIUM INC COM 21,273 3,159 17.44 310,601
AMERICAN EAGLE OUTFITTERS NEW COM 21,258 17,131 415.17 1,290,684
ULTIMATE SOFTWARE GROUP INC COM 21,217 -834 (3.78) 124,204
MICROSTRATEGY INC CL A NEW 20,954 5,122 32.35 119,533