DRIEHAUS CAPITAL MANAGEMENT LLC Information

25 EAST ERIE ST, CHICAGO, Illinois, 60611, (312) 587-3800

Report Date: 06/30/2014

Position Statistics

Total Positions 686
New Positions 193
Increased Positions 320
Decreased Positions 358
Positions with Activity 678
Sold Out Positions 157
Total Mkt Value (in $ millions) 2,639

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

Sector Weighting

Basic Materials 2.3%
Capital Goods 3.19%
Conglomerates 0.86%
Consumer Cyclical 6.07%
Consumer/Non-Cyclical 2.99%
Energy 8.94%
Financial 6.63%
Healthcare 8.51%
Services 23.2%
Technology 19.51%
Transportation 5.5%
Utilities 3.54%

320 INCREASED Positions as of 06/30/2014

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
MATERIALISE NV SPONSORED ADS 1,639 1,639 New 139,455
MARCHEX INC CL B 1,620 170 11.70 182,687
CORIUM INTL INC COM 1,616 1,616 New 272,519
ALDER BIOPHARMACEUTICALS INC COM 1,576 1,576 New 97,809
QIWI PLC SPON ADR REP B 1,570 1,570 New 40,896
NABORS INDUSTRIES LTD SHS 1,562 1,562 New 60,733
SIGNATURE BK NEW YORK N Y COM 1,553 1,553 New 13,101
COLUMBUS MCKINNON CORP N Y COM 1,520 1,520 New 60,806
UNDER ARMOUR INC CL A 1,434 1,434 New 20,646
VEEVA SYS INC CL A COM 1,425 807 130.47 62,917
AIR TRANSPORT SERVICES GRP INC COM 1,403 1,403 New 160,186
MID-AMER APT CMNTYS INC COM 1,387 1,387 New 19,204
UNITED PARCEL SERVICE INC CL B 1,373 1,373 New 13,956
MIMEDX GROUP INC COM 1,341 1,341 New 195,510
STILLWATER MNG CO COM 1,339 552 70.19 73,183
GOODRICH PETE CORP COM NEW 1,332 1,332 New 68,851
SKY-MOBI LTD SPONSORED ADS 1,332 63 4.98 166,922
APPLIED OPTOELECTRONICS INC COM 1,311 1,311 New 66,966
STERICYCLE INC COM 1,309 1,309 New 10,911
NATIONAL CINEMEDIA INC COM 1,301 1,301 New 90,000