DRIEHAUS CAPITAL MANAGEMENT LLC Information

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

Report Date: 12/31/2014

Position Statistics

Total Positions 689
New Positions 196
Increased Positions 344
Decreased Positions 343
Positions with Activity 687
Sold Out Positions 212
Total Mkt Value (in $ millions) 2,530

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

Sector Weighting

Basic Materials 2.1%
Capital Goods 2.29%
Conglomerates 0.96%
Consumer Cyclical 7.76%
Consumer/Non-Cyclical 4.26%
Energy 4.96%
Financial 7.84%
Healthcare 11.72%
Services 22.73%
Technology 18.86%
Transportation 2.65%
Utilities 3.9%

689 Positions as of 12/31/2014

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
ARATANA THERAPEUTICS INC COM 1,409 224 18.93 109,222
EQUITY ONE COM 1,373 1,373 New 55,400
TABLEAU SOFTWARE INC CL A 1,305 1,305 New 13,347
CBL & ASSOC PPTYS INC COM 1,275 1,275 New 70,300
MITEK SYS INC COM NEW 1,259 1,259 New 379,100
SYNAPTICS INC COM 1,232 -3,604 (74.52) 14,300
VALERO ENERGY PARTNERS LP COM UNT REP LP 1,227 -1,793 (59.37) 24,075
AUTODESK INC COM 1,212 1,212 New 21,055
OVASCIENCE INC COM 1,210 1,210 New 47,795
KATE SPADE & CO COM 1,198 1,198 New 36,419
PLUM CREEK TIMBER CO INC COM 1,189 1,189 New 28,200
CHOICE HOTELS INTL INC COM 1,179 1,179 New 19,437
G & K SVCS INC CL A 1,179 1,179 New 16,701
ASTRAZENECA PLC SPONSORED ADR 1,166 1,166 New 17,174
AGIOS PHARMACEUTICALS INC COM 1,151 -15,278 (92.99) 12,026
EXAMWORKS GROUP INC COM 1,143 -695 (37.82) 27,660
RITE AID CORP COM 1,142 -1,256 (52.37) 143,346
ARMADA HOFFLER PPTYS INC COM 1,139 650 132.98 110,200
EMBRAER S A SP ADR REP 4 COM 1,135 348 44.16 36,870
OPEN TEXT CORP COM 1,131 -8,327 (88.04) 22,431