DRIEHAUS CAPITAL MANAGEMENT LLC Information

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

Report Date: 06/30/2014

Position Statistics

Total Positions 687
New Positions 193
Increased Positions 320
Decreased Positions 359
Positions with Activity 679
Sold Out Positions 157
Total Mkt Value (in $ millions) 2,607

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

Sector Weighting

Basic Materials 2.14%
Capital Goods 3.26%
Conglomerates 1.01%
Consumer Cyclical 6.01%
Consumer/Non-Cyclical 3.09%
Energy 8.7%
Financial 6.58%
Healthcare 8.67%
Services 23%
Technology 19.44%
Transportation 5.44%
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
CANADIAN PAC RY LTD COM 13,439 604 4.71 65,334
B/E AEROSPACE INC COM 13,084 5,270 67.45 149,287
KINDER MORGAN ENERGY PARTNERS UT LTD PARTNER 12,491 12,491 New 135,548
RECEPTOS INC COM 12,284 6,741 121.61 192,456
SUPER MICRO COMPUTER INC COM 11,497 11,497 New 404,538
INTEGRATED DEVICE TECHNOLOGY COM 11,250 11,250 New 693,600
SYNERGY RES CORP COM 10,824 1,795 19.88 863,821
MICHAEL KORS HLDGS LTD SHS 10,605 10,605 New 137,823
ACTUA CORP COM 10,592 58 .55 662,394
CHIPOTLE MEXICAN GRILL INC COM 10,196 10,196 New 15,354
CINCINNATI BELL INC NEW COM 10,069 1,898 23.23 2,743,684
ACTAVIS PLC SHS 9,792 3,371 52.50 40,495
METHANEX CORP COM 9,652 5,902 157.36 139,824
PATRICK INDS INC COM 9,025 98 1.10 214,267
GTT COMMUNICATIONS INC COM 8,866 1,928 27.79 692,091
CALLON PETE CO DEL COM 8,660 667 8.35 939,232
ROPER INDS INC NEW COM 8,634 2,217 34.56 57,734
GREEN PLAINS INC COM 8,575 5,258 158.52 232,061
BIG LOTS INC COM 8,565 8,565 New 187,585
HORIZON PHARMA PLC SHS 8,431 7,459 767.63 663,842