DRIEHAUS CAPITAL MANAGEMENT LLC Information

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

Report Date: 12/31/2013

Position Statistics

Total Positions 587
New Positions 171
Increased Positions 294
Decreased Positions 287
Positions with Activity 581
Sold Out Positions 141
Total Mkt Value (in $ millions) 2,413

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

Sector Weighting

Basic Materials 2.43%
Capital Goods 4.1%
Conglomerates 0.8%
Consumer Cyclical 6.4%
Consumer/Non-Cyclical 4.32%
Energy 10%
Financial 8.12%
Healthcare 8.84%
Services 21.05%
Technology 20.23%
Transportation 3.94%
Utilities 4.15%

587 Positions as of 12/31/2013

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
INSYS THERAPEUTICS INC NEW COM NEW 5,584 5,584 New 144,501
ULTIMATE SOFTWARE GROUP INC COM 5,573 -1,211 (17.86) 42,976
BRISTOL MYERS SQUIBB CO COM 5,535 4,962 866.42 111,902
AIRMEDIA GROUP INC SPONSORED ADR 5,531 1,512 37.62 2,560,743
LKQ CORP COM 5,482 787 16.77 200,224
CALAMP CORP COM 5,428 1,950 56.06 221,007
BLACKSTONE GROUP L P COM UNIT LTD 5,416 4,740 700.93 172,809
VORNADO RLTY TR SH BEN INT 5,362 -225 (4.03) 53,341
PATRICK INDS INC COM 5,357 6 .11 126,253
WINNEBAGO INDS INC COM 5,338 -4,687 (46.75) 206,329
ACUITY BRANDS INC COM 5,296 994 23.11 42,036
ACADIA PHARMACEUTICALS COM 5,283 -988 (15.76) 271,779
TARGA RESOURCES PARTNERS LP COM UNIT 5,189 -2,695 (34.18) 84,611
CBOE HLDGS INC COM 5,124 5,124 New 98,164
WORKDAY INC CL A 5,046 -1,556 (23.57) 63,236
HARMAN INTL INDS INC COM 4,984 3,191 178.04 47,189
ICICI BK LTD ADR 4,959 583 13.32 111,399
OXFORD INDS INC COM 4,934 2,684 119.25 71,118
BASIC ENERGY SVCS INC NEW COM 4,918 4,918 New 174,758
POLYONE CORP COM 4,900 1,563 46.83 126,969