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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 (2015Q3)
Portfolio Summary: 528 holdings with a total value of $2,773,005,000.
#
Name
Shares
Value ($)
%
Options
Notes
51 DYAX CORP COM CVR 15,103 288,000 0.01%
52 Black Knight Financial Services Inc 8,936 291,000 0.01%
53 HERTZ GLOBAL HOLDINGS INC COM 495,000 297,000 0.01% Call
54 ISHARES TR 2,575 299,000 0.01%
55 WASTE MGMT INC DEL 6,000 299,000 0.01%
56 CHIMERIX INC 7,858 300,000 0.01%
57 WINTRUST FINL CORP COM 5,614 300,000 0.01%
58 MARATHON PETE CORP 6,630 307,000 0.01%
59 USA Technologies Inc 123,172 307,000 0.01%
60 SABRE CORP 11,616 316,000 0.01%
61 WCI COMMUNITIES ORD 14,079 319,000 0.01%
62 AMC NETWORKS INC CL A 4,523 331,000 0.01%
63 FLEETMATICS GROUP PLC 6,758 332,000 0.01%
64 VERINT SYS INC 8,000 345,000 0.01%
65 MICROCHIP TECHNOLOGY 8,000 345,000 0.01%
66 NOVAVAX INC COM 49,512 350,000 0.01%
67 ANHEUSER BUSCH INBEV SA/NV 3,336 355,000 0.01%
68 NORWEGIAN CRUISE LINE HLDG L 6,200 355,000 0.01%
69 CANTEL MEDICAL CORP 6,318 358,000 0.01%
70 SUCAMPO PHARMACEUTICALS INCORPORATED CLASS A 18,359 365,000 0.01%
71 TRIPADVISOR INC 5,785 365,000 0.01%
72 CENTURY CMNTYS INC COM 18,510 367,000 0.01%
73 BioTelemetry Inc 30,050 368,000 0.01%
74 ENVISION HEALTHCARE HLDGS INC 10,167 374,000 0.01%
75 LEXICON PHARMACEUTICALS INC 35,175 378,000 0.01%
76 RICE MIDSTREAM PARTNERS LP 29,294 390,000 0.01%
77 ZOGENIX INC 29,124 393,000 0.01%
78 COTY INC 14,548 394,000 0.01%
79 EXPEDIA INC DEL 3,355 395,000 0.01%
80 MITEK SYS INC 125,739 401,000 0.01%
81 WILLIAMS PARTNERS L P NEW 12,693 405,000 0.01%
82 BUFFALO WILD WINGS INC 2,137 413,000 0.01%
83 GRUPO FINANCIERO GALICIA S A 23,658 422,000 0.02%
84 BLUEBIRD BIO INC COM 4,964 425,000 0.02%
85 TOPBUILD CORP 13,760 426,000 0.02%
86 TEMPUR SEALY INTL INC 5,966 426,000 0.02%
87 SHELL MIDSTREAM PARTNERS L P 14,580 429,000 0.02%
88 SIGNATURE BANK 3,129 430,000 0.02%
89 VERTEX PHARMACEUTICALS INC 4,139 431,000 0.02%
90 ISHARES TR 6,248 436,000 0.02%
91 NEXTERA ENERGY INC 4,500 439,000 0.02%
92 FIDELITY NATIONAL FINANCIAL 12,460 442,000 0.02%
93 DOMINION ENERGY INC 6,300 443,000 0.02%
94 ALIBABA GROUP HLDG LTD 7,524 444,000 0.02%
95 CARLISLE COS INC 5,186 453,000 0.02%
96 SBA COMMUNICATIONS CORP 4,339 454,000 0.02%
97 Van Eck 26,248 455,000 0.02%
98 TEAM HEALTH HOLDINGS INC 8,663 468,000 0.02%
99 SOUTHERN CO 10,500 469,000 0.02%
100 MEAD JOHNSON NUTRITI 6,897 486,000 0.02%
Page 2 of 11

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001140361-15-041340, filed 2015.11.16).

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.