DRIEHAUS CAPITAL MANAGEMENT LLC Information

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

Report Date: 12/31/2014

Position Statistics

Total Positions 691
New Positions 197
Increased Positions 345
Decreased Positions 344
Positions with Activity 689
Sold Out Positions 213
Total Mkt Value (in $ millions) 2,508

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

Sector Weighting

Basic Materials 2.05%
Capital Goods 2.29%
Conglomerates 0.89%
Consumer Cyclical 8.03%
Consumer/Non-Cyclical 4.27%
Energy 4.45%
Financial 7.51%
Healthcare 12.25%
Services 23.56%
Technology 18.38%
Transportation 2.71%
Utilities 3.66%

691 Positions as of 12/31/2014

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
KILROY RLTY CORP COM 3,564 3,564 New 46,800
PLAINS GP HLDGS L P SHS A REP LTPN 3,557 -2,127 (37.42) 126,681
VALE S A ADR 3,515 3,515 New 565,176
HEALTHSTREAM INC COM 3,486 3,486 New 141,549
BURLINGTON STORES INC COM 3,468 1,729 99.48 58,518
UDR INC COM 3,457 1,068 44.70 101,865
SBA COMMUNICATIONS CORP COM 3,436 -1,438 (29.5) 28,878
TEEKAY CORPORATION COM 3,405 3,405 New 74,000
TUBEMOGUL INC COM 3,390 2,769 445.57 260,783
HILTON WORLDWIDE HLDGS INC COM 3,361 3,361 New 116,905
NAUTILUS INC COM 3,340 3,340 New 223,724
ENVESTNET INC COM 3,277 987 43.10 59,830
VASCO DATA SEC INTL INC COM 3,272 2,504 325.70 147,462
CROSS CTRY HEALTHCARE INC COM 3,268 3,268 New 280,533
TC PIPELINES LP UT COM LTD PRT 3,252 3,252 New 53,900
MICROSOFT CORP COM 3,246 -919 (22.07) 78,286
LANDS END INC NEW COM 3,241 361 12.54 93,293
KONA GRILL INC COM 3,198 3,198 New 122,531
AERIE PHARMACEUTICALS INC COM 3,189 3,189 New 106,559
SALIX PHARMACEUTICALS INC COM 3,188 3,188 New 18,473