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
MERGE HEALTHCARE INC COM 300 168 127.09 65,403
NATURAL GROCERS BY VITAMIN COT COM 293 -252 (46.17) 11,897
TECHTARGET INC COM 248 -49 (16.66) 27,419
POWERSECURE INTL INC COM 218 218 New 14,859
TELEFONICA BRASIL SA SPONSORED ADR 162 162 New 11,564
DHT HOLDINGS INC SHS NEW 102 102 New 12,986
GANNETT SPINCO INC COM 98 98 New 7,350
GENERAL FIN CORP DEL COM 95 19 24.86 18,783
INDEPENDENCE CONTRACT DRIL INC COM 93 New 11,273
FORMFACTOR INC COM 93 -160 (63.23) 10,156
QUANTUM CORP COM DSSG 44 -78 (63.73) 26,114
ZOGENIX INC COM NEW 41 41 New 2,921
ZIOPHARM ONCOLOGY INC COM 30 -11 (25.94) 2,595
PACIFIC SUNWEAR CALIF INC COM 29 -41 (58.56) 25,613
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