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Institutional Investment Manager
DRIEHAUS CAPITAL MANAGEMENT LLC
DRIEHAUS CAPITAL MANAGEMENT LLC (CIK: 0000938206) incorporated in Delaware, located at 25 East Erie St, Chicago, IL. Institutional holdings reported to the SEC.

Institutional Holdings (2014Q3)
Portfolio Summary: 521 holdings with a total value of $2,623,317,000.
#
Name
Shares
Value ($)
%
Options
Notes
101 NUSTAR ENERGY LP 103,530 6,827,000 0.26%
102 VIRTUSA CORPORATION 190,883 6,788,000 0.26%
103 CALUMET SPECIALTY PRODS PTNR 246,000 6,753,000 0.26%
104 SAIA INC COM 134,860 6,684,000 0.25%
105 SILVER BAY RLTY TR CORP 406,607 6,591,000 0.25%
106 JACK IN THE BOX INC 95,425 6,507,000 0.25%
107 KINDER MORGAN INC DEL 167,252 6,412,000 0.24%
108 EQT MIDSTREAM PARTNERS LP 71,557 6,412,000 0.24%
109 PACIRA PHARMACEUTICALS INC 66,009 6,398,000 0.24%
110 DECKERS OUTDOOR CORP 65,428 6,358,000 0.24%
111 CONCUR TECHNOLOGIE 50,000 6,341,000 0.24%
112 NORD ANGLIA EDUCATION INC 370,078 6,291,000 0.24%
113 Plains Gp Hldgs Lp Npv A 202,423 6,204,000 0.24%
114 ISHARES NASDAQ BIOTECHNOLOGY ETF 10,438 6,142,000 0.23%
115 ATLAS PIPELINE PARTNERS LP 168,375 6,139,000 0.23%
116 ROPER TECHNOLOGIES INC 41,932 6,134,000 0.23%
117 CAPELLA EDUCATION 97,474 6,102,000 0.23%
118 SUNOCO LOGISTICS PRTNRS L P 126,025 6,082,000 0.23%
119 TRW AUTOMOTIVE HLDGS CORP 60,000 6,075,000 0.23%
120 ENABLE MIDSTREAM PARTNERS LP 244,834 6,033,000 0.23%
121 ENDO INTL PLC 87,228 5,961,000 0.23%
122 OLD DOMINION FREIGHT LINE IN 83,998 5,934,000 0.23%
123 CORE MARK HOLDING CO INC COM 111,212 5,899,000 0.22%
124 COMSCORE INC 159,465 5,806,000 0.22%
125 GW PHARMACEUTICALS PLC 70,396 5,692,000 0.22%
126 GREENBRIER COS INC 77,342 5,675,000 0.22%
127 AMERICAN RESIDENTIAL PPTYS I 307,400 5,638,000 0.21%
128 APPLE INC 55,472 5,589,000 0.21%
129 SERVICENOW INC 94,599 5,561,000 0.21%
130 TREE.COM INC 154,304 5,538,000 0.21%
131 TRANSCANADA CORP 106,647 5,496,000 0.21%
132 CSS INDS INC 225,673 5,473,000 0.21%
133 KIRBY CORP 46,035 5,425,000 0.21%
134 ULTIMATE SOFTWARE GROUP INCORPORATED 38,050 5,384,000 0.21%
135 Family Dollar Stores Inc 69,000 5,330,000 0.20%
136 ALLERGAN PLC 22,073 5,326,000 0.20%
137 DUPONT FABROS TECHNOLOGY INC 196,900 5,324,000 0.20%
138 ACADIA COMPANY COM 108,419 5,258,000 0.20%
139 WESTERN GAS PARTNERS LP 69,124 5,184,000 0.20%
140 AKORN INCORPORATED 139,910 5,075,000 0.19%
141 CYRUSONE INC 210,500 5,060,000 0.19%
142 VALEANT PHARMACEUTICALS INTL 38,481 5,042,000 0.19%
143 INTERCEPT PHARMACEUTICALS INCORPORATED 21,119 4,999,000 0.19%
144 TREEHOUSE FOODS INC 60,546 4,874,000 0.19%
145 EPIZYME INC COM 179,409 4,864,000 0.19%
146 AMERCO 18,563 4,861,000 0.19%
147 ALLIANCE HOLDINGS GP LP 70,730 4,827,000 0.18%
148 DINE BRANDS GLOBAL INC 59,141 4,825,000 0.18%
149 LOXO ONCOLOGY INC COM 365,566 4,800,000 0.18%
150 R H 60,118 4,782,000 0.18%
Page 3 of 11

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001140361-14-042047, filed 2014.11.14).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.