DRIEHAUS CAPITAL MANAGEMENT LLC Q1 2017 Filing

Filed May 16, 2017

Portfolio Value

$2.9T

Holdings

528

Report Date

Q1 2017

Filing Type

13F-HR

All Holdings (528 positions)

#StockSharesValue% PortfolioType
301
LYVLIVE NATION ENTERTAINMENT IN
50,873$1.5B0.05%
302
OECORION ENGINEERED CARBONS SA
75,373$1.5B0.05%
303
ANETEURARISTA NETWORKS INC
11,568$1.5B0.05%
304
TMHCTAYLOR MORRISON HOME CORP-A
71,506$1.5B0.05%
305
WSOWATSCO INC
10,623$1.5B0.05%
306
ITIEURITERIS INC
277,594$1.5B0.05%
307
FXIISHARES FTSE CHINA 25 INDEX
38,945$1.5B0.05%
308
WOOFOOT LOCKER INC
20,018$1.5B0.05%
309
SG7SAGE THERAPEUTICS INC
21,066$1.5B0.05%
310
RICEEURRICE ENERGY INC
62,839$1.5B0.05%
311
SIVBEURSVB FINANCIAL GROUP
7,994$1.5B0.05%
312
IBTXUSDINDEPENDENT BANK GROUP INC
23,105$1.5B0.05%
313
T77LendingTree Inc
11,834$1.5B0.05%
314
CDKCDK GLOBAL INC
22,786$1.5B0.05%
315
SUNESIS PHARMACEUTICALS INC
360,596$1.5B0.05%
316
RICE MIDSTREAM PARTNERS LP
58,154$1.5B0.05%
317
CPRTCOPART INC
22,961$1.4B0.05%
318
MGMMGM RESORTS INTERNATIONAL
51,510$1.4B0.05%
319
ONON SEMICONDUCTOR CORPORATION
90,917$1.4B0.05%
320
KLX INC
31,499$1.4B0.05%
321
MKTXMARKETAXESS HOLDINGS INC
7,282$1.4B0.05%
322
ODFLOLD DOMINION FREIGHT LINE
15,838$1.4B0.05%
323
NEENEXTERA ENERGY INC
10,520$1.4B0.05%
324
BRK-BQUALITY CARE PROPERTIES
71,500$1.3B0.05%
325
SYNERON MEDICAL LTD
127,577$1.3B0.05%
326
SKAASKECHERS USA INC-CL A
48,790$1.3B0.05%
327
DC4DEXCOM INC
15,683$1.3B0.05%
328
ACCELERATE DIAGNOSTICS INC
53,943$1.3B0.04%
329
AOSSMITH (A.O.) CORP
24,901$1.3B0.04%
330
FTNTFORTINET INC
33,123$1.3B0.04%
331
MOMOUSDMOMO INC-ADR
37,001$1.3B0.04%
332
RNGRINGCENTRAL INC-CLASS A
44,500$1.3B0.04%
333
PWRQUANTA SERVICES INC
33,537$1.2B0.04%
334
STAYUSDEXTENDED STAY AMERICA INC
77,500$1.2B0.04%
335
TBPHTHERAVANCE BIOPHARMA INC
33,533$1.2B0.04%
336
TRMBTRIMBLE NAVIGATION LTD
38,366$1.2B0.04%
337
UPLDUPLAND SOFTWARE INC
77,240$1.2B0.04%
338
VENVENTAS INC
18,569$1.2B0.04%
339
IRBTQIROBOT CORP
18,197$1.2B0.04%
340
WESTERN REFINING LOGISTICS L
46,796$1.2B0.04%
341
BWXTBWX TECHNOLOGIES INC
24,944$1.2B0.04%
342
PLYAPLAYA HOTELS & RESORTS NV
111,707$1.2B0.04%
343
OLEDUNIVERSAL DISPLAY CORP
13,244$1.1B0.04%
344
IARTINTEGRA LIFESCIENCES HOLDING
26,897$1.1B0.04%
345
XYZSQUARE INC - A
65,223$1.1B0.04%
346
MAAMID-AMERICA APARTMENT COMM
11,000$1.1B0.04%
347
HEIHEICO CORP
12,668$1.1B0.04%
348
SPYSPDR S&P 500 ETF TRUST
4,571$1.1B0.04%
349
HFWAHERITAGE FINANCIAL CORP
43,412$1.1B0.04%
350
TWNKEURHOSTESS BRANDS INC
66,866$1.1B0.04%
351
LRCXEURLAM RESEARCH CORP
8,219$1.1B0.04%
352
CIVITAS SOLUTIONS INC
57,150$1.0B0.04%
353
TRTN-PATRITON INTERNATIONAL LTD/BER
40,671$1.0B0.04%
354
ATKRATKORE INTERNATIONAL GROUP I
39,613$1.0B0.04%
355
LIILENNOX INTERNATIONAL INC
6,180$1.0B0.04%
356
DYDYCOM INDUSTRIES INC
11,024$1.0B0.04%
357
CLVSEURCLOVIS ONCOLOGY INC
15,998$1.0B0.03%
358
SSFSENSIENT TECHNOLOGIES CORP
12,800$1.0B0.03%
359
NLYEURANNALY CAPITAL MANAGEMENT IN
91,000$1.0B0.03%
360
AGNCAGNC INVESTMENT CORP
50,700$1.0B0.03%
361
AINALBANY INTL CORP-CL A
21,825$1.0B0.03%
362
BLUE HILLS BANCORP INC
56,192$1.0B0.03%
363
HEALTH INSURANCE INNOVATIO-A
62,616$1.0B0.03%
364
7SUSUMMIT MATERIALS INC -CL A
39,696$981.0M0.03%
365
NVROEURNEVRO CORP
10,332$968.0M0.03%
366
VanEck Vectors J.P. Morgan EM
52,249$967.0M0.03%
367
SQNSSEQUANS COMMUNICATIONS-ADR
349,690$962.0M0.03%
368
GLPGGALAPAGOS NV-SPON ADR
10,928$942.0M0.03%
369
HP5AEQUITY COMMONWEALTH
30,055$938.0M0.03%
370
VIPSVIPSHOP HOLDINGS LTD - ADS
69,446$926.0M0.03%
371
OLNOLIN CORP
27,792$914.0M0.03%
372
COHRII-VI INC
24,991$901.0M0.03%
373
POWERSHARES INDIA PORTFOLIO
39,342$898.0M0.03%
374
PHMPULTEGROUP INC
38,099$897.0M0.03%
375
ADNTADIENT PLC
12,348$897.0M0.03%
376
CSANCOSAN LTD - CLASS A SHARES
104,475$892.0M0.03%
377
AMATAPPLIED MATERIALS INC
22,888$890.0M0.03%
378
HC2 HOLDINGS INC
142,976$886.0M0.03%
379
MIDDMIDDLEBY CORP
6,480$884.0M0.03%
380
PLCECHILDREN'S PLACE INC/THE
7,257$871.0M0.03%
381
ALKALASKA AIR GROUP INC
9,433$870.0M0.03%
382
AFWALIGN TECHNOLOGY INC
7,411$850.0M0.03%
383
GENER8 MARITIME INC
148,545$842.0M0.03%
384
IPGPIPG PHOTONICS CORP
6,934$837.0M0.03%
385
BCBRUNSWICK CORP
13,498$826.0M0.03%
386
QUICKLOGIC CORP
461,425$821.0M0.03%
387
ACLSAXCELIS TECHNOLOGIES INC
42,783$804.0M0.03%
388
ABMDEURABIOMED INC
6,397$801.0M0.03%
389
THOTHOR INDUSTRIES INC
8,302$798.0M0.03%
390
WEAWESTERN ALLIANCE BANCORP
16,190$795.0M0.03%
391
JAZZJAZZ PHARMACEUTICALS PLC
5,440$790.0M0.03%
392
MSMMSC INDUSTRIAL DIRECT CO-A
7,599$781.0M0.03%
393
OLLIOLLIE'S BARGAIN OUTLET HOLDI
23,077$773.0M0.03%
394
WBC1EURWABCO HOLDINGS INC
6,574$772.0M0.03%
395
CYPRESS SEMICONDUCTOR CORP
56,032$771.0M0.03%
396
AAPLAPPLE INC
5,302$762.0M0.03%
397
CITCINTAS CORP
5,928$750.0M0.03%
398
CARAEURCARA THERAPEUTICS INC
40,773$750.0M0.03%
399
EAELECTRONIC ARTS INC
8,216$735.0M0.03%
400
ROLROLLINS INC
19,781$734.0M0.03%
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