DRIEHAUS CAPITAL MANAGEMENT LLC Q2 2016 Filing

Filed August 15, 2016

Portfolio Value

$2.8T

Holdings

526

Report Date

Q2 2016

Filing Type

13F-HR

All Holdings (526 positions)

#StockSharesValue% PortfolioType
501
RRCRANGE RESOURCES CORP
4,931$213.0M0.01%
502
CEOCNOOC LTD-SPON ADR
1,686$210.0M0.01%
503
CSGPCOSTAR GROUP INC
946$207.0M0.01%
504
SYNERGY PHARMACEUTICALS INC
53,971$205.0M0.01%
505
VISNCOMMSCOPE HOLDING CO INC
6,567$204.0M0.01%
506
PWRQUANTA SERVICES INC
8,705$201.0M0.01%
507
AMBER ROAD INC
26,000$200.0M0.01%
508
EHTHEHEALTH INC
13,920$195.0M0.01%
509
OIEUROWENS-ILLINOIS INC
10,665$192.0M0.01%
510
KRNYKEARNY FINANCIAL CORP/MD
15,300$192.0M0.01%
511
TERRAFORM POWER INC - A
17,600$192.0M0.01%
512
WYNNWYNN RESORTS LTD
110,000$182.0M0.01%Put
513
CLFDCLEARFIELD INC
10,100$181.0M0.01%
514
8POINT3 ENERGY PARTNERS LP
10,200$161.0M0.01%
515
WILLBROS GROUP INC
59,785$151.0M0.01%
516
OCEAN RIG UDW INC
59,774$148.0M0.01%
517
TOBIRA THERAPEUTICS INC
11,135$140.0M0.00%
518
HLHECLA MINING CO
21,083$108.0M0.00%
519
INDEPENDENCE CONTRACT DRILLI
15,336$83.0M0.00%
520
HALHALLIBURTON CO
250,000$83.0M0.00%Call
521
NPKINEWPARK RESOURCES INC
11,840$69.0M0.00%
522
TEVATEVA PHARMACEUTICAL-SP ADR
7,500$25.0M0.00%Put
523
EWYISHARES MSCI SOUTH KOREA CAP
25,000$21.0M0.00%Put
524
EWWISHARES MSCI MEXICO CAPPED I
25,000$17.0M0.00%Put
525
IWMISHARES RUSSELL 2000 ETF
6,300$8.0M0.00%Put
526
TLTISHARES 20+ YEAR TREASURY BO
7,500$1.0M0.00%Put
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