DRIEHAUS CAPITAL MANAGEMENT LLC Information

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

Report Date: 03/31/2015

Position Statistics

Total Positions 628
New Positions 152
Increased Positions 295
Decreased Positions 321
Positions with Activity 616
Sold Out Positions 154
Total Mkt Value (in $ millions) 2,719

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

Sector Weighting

Basic Materials 1.55%
Capital Goods 2.29%
Conglomerates 1.36%
Consumer Cyclical 5.62%
Consumer/Non-Cyclical 4.91%
Energy 5.06%
Financial 10.93%
Healthcare 10.56%
Services 22.19%
Technology 19.38%
Transportation 1.76%
Utilities 2.2%

628 Positions as of 03/31/2015

Company Class Value of Shares ($1,000s) Change in Value ($1,000s) Change (%) ▲ Shares Held
ABBVIE INC COM -727 Sold Out 0
ACCO BRANDS CORP COM -185 Sold Out 0
ACHILLION PHARMACEUTICALS INC COM -930 Sold Out 0
ADEPT TECHNOLOGY INC COM NEW -82 Sold Out 0
AGIOS PHARMACEUTICALS INC COM -1,296 Sold Out 0
AKORN INC COM -799 Sold Out 0
ALEXION PHARMACEUTICALS INC COM -3,887 Sold Out 0
ALLEGIANT TRAVEL CO COM -3,832 Sold Out 0
ALLIANCE HOLDINGS GP LP COM UNITS LP -2,262 Sold Out 0
ALLIANCEBERNSTEIN HOLDING LP UNIT LTD PARTN -337 Sold Out 0
ALLIED MOTION TECHNOLOGIES INC COM -247 Sold Out 0
AMERICAN TOWER CORP NEW COM -2,329 Sold Out 0
ANTARES PHARMA INC COM -107 Sold Out 0
ASTRAZENECA PLC SPONSORED ADR -1,110 Sold Out 0
AUTOHOME INC SP ADR RP CL A -1,952 Sold Out 0
BALCHEM CORP COM -1,967 Sold Out 0
BIG 5 SPORTING GOODS CORP COM -161 Sold Out 0
BIOMARIN PHARMACEUTICAL INC COM -1,925 Sold Out 0
BIOSPECIFICS TECHNOLOGIES CORP COM -627 Sold Out 0
BIOTELEMETRY INC COM -350 Sold Out 0