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
SPROUTS FMRS MKT INC COM 410 410 New 12,900
CRAY INC COM NEW 386 386 New 13,700
FXCM INC COM CL A 372 372 New 186,856
ALLIANCEBERNSTEIN HOLDING LP UNIT LTD PARTN 365 -26 (6.56) 11,400
TECHTARGET INC COM 360 360 New 32,900
ALLIED MOTION TECHNOLOGIES INC COM 343 343 New 11,192
INTELIQUENT INC COM 329 329 New 17,100
SUCAMPO PHARMACEUTICALS INC CL A 318 318 New 17,100
BELMOND LTD CL A 314 314 New 25,000
LINN ENERGY LLC UNIT LTD LIAB 314 314 New 22,500
ADVANCED SEMICONDUCTOR ENGR SPONSORED ADR 311 -49 (13.59) 42,935
BIOTELEMETRY INC COM 303 303 New 37,200
VICOR CORP COM 255 101 66.02 16,602
ENDURANCE INTL GROUP HLDGS INC COM 249 249 New 13,000
NORDIC AMERICAN TANKERS LIMITE COM 245 245 New 20,000
SILICON GRAPHICS INTL CORP COM 242 242 New 30,700
FORMFACTOR INC COM 234 -364 (60.8) 27,618
AMERICAN CAP LTD COM 231 -2,079 (89.98) 15,400
BUILDERS FIRSTSOURCE INC COM 194 194 New 15,000
ACCO BRANDS CORP COM 188 76 67.74 23,483