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Institutional Investment Manager
DRW Securities, LLC
DRW Securities, LLC (CIK: 0001481986) incorporated in Illinois, located at 540 West Madison Street, Chicago, IL. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q2)
Portfolio Summary: 109 holdings with a total value of $920,679,000.
#
Name
Shares
Value ($)
%
Options
Notes
51 ISHARES TR 5,462 594,000 0.06%
52 CAPITAL ONE FINL CORP 7,200 633,000 0.07% Call
53 ALIGN TECHNOLOGY INC 10,150 637,000 0.07%
54 CONTROL4 CORP 72,200 642,000 0.07%
55 CENOVUS ENERGY INC 40,100 642,000 0.07% Call
56 MARTHA STEWART LIVING OMNIME 103,700 647,000 0.07% Call
57 STANDARD PAC CORP 73,600 656,000 0.07% Call
58 PRUDENTIAL SHT DURATION HG YLD 42,452 657,000 0.07%
59 ATMEL CORP 67,800 668,000 0.07% Call
60 TORTOISE MLP FD INCORPORATED 34,662 736,000 0.08%
61 PLAINS ALL AMERN PIPELINE L 17,500 762,000 0.08%
62 CBOE HLDGS INC 15,112 865,000 0.09%
63 AETNA INC NEW 6,800 867,000 0.09% Call
64 ZELTIQ AESTHETICS INC 30,000 884,000 0.10%
65 Jive Software Inc 168,600 885,000 0.10%
66 SYNERON MEDICAL LTD 85,000 903,000 0.10%
67 The Ryland Group Inc (Acquired 10/1/15) 19,500 904,000 0.10% Call
68 MEDIVATION INC 8,000 914,000 0.10%
69 BELLATRIX EXPLORATION LTD 395,000 920,000 0.10%
70 IDENTIV INC 156,500 922,000 0.10%
71 BROOKFIELD PPTY PARTNERS L P 43,000 948,000 0.10%
72 NUVEEN FLOATING RATE INCOME 89,877 965,000 0.10%
73 NUVEEN CR STRATEGIES INCOME FD COM SHS 112,400 968,000 0.11%
74 TEXAS INSTRS INC 19,900 1,025,000 0.11%
75 WORLD PT TERMS LP 61,100 1,048,000 0.11%
76 DIREXION SHS ETF TRUST DAILY 20 YR TREASURY BEAR 31,725 1,083,000 0.12%
77 REVANCE THERAPEUTICS INC COM 34,000 1,087,000 0.12%
78 MEDICINES CO 38,400 1,099,000 0.12% Call
79 DYNAVAX TECHNOLOGIES CORP 50,100 1,174,000 0.13%
80 KLA-TENCOR CORP 22,400 1,259,000 0.14%
81 CHECK POINT SOFTWARE TECH LT 16,600 1,321,000 0.14%
82 MERUS LABS INTL INC NEW 504,500 1,478,000 0.16%
83 HORIZON PHARMA PLC 43,500 1,511,000 0.16%
84 PIONEER FLOATING RATE TR 144,091 1,640,000 0.18%
85 ISHARES 20 YEAR TREASURY BOND ETF 14,831 1,742,000 0.19%
86 RMG NETWORKS HLDG CORP 2,354,650 2,004,000 0.22%
87 PIMCO DYNAMIC CR INCOME FD 105,800 2,135,000 0.23%
88 DIGITAL RLTY TR INC 35,700 2,380,000 0.26% Call
89 CREDIT SUISSE NASSAU 58,989 2,396,000 0.26%
90 ISHARES TR 21,000 2,622,000 0.28% Put
91 SPDR SER TR 99,865 2,887,000 0.31%
92 CIGNA CORPORATION 18,800 3,046,000 0.33% Call
93 VANGUARD BD INDEX FDS 40,564 3,253,000 0.35%
94 ISHARES SILVER TR 234,040 3,518,000 0.38%
95 SPDR S&P 500 ETF TR 17,701 3,644,000 0.40%
96 CME GROUP INC 40,000 3,722,000 0.40%
97 BLUEBIRD BIO INC COM 22,439 3,778,000 0.41%
98 MAGNA INTL INC 74,200 4,162,000 0.45% Call
99 COMCAST CORP NEW 79,800 4,783,000 0.52% Call
100 SPDR S&P 500 ETF TR 25,100 5,167,000 0.56% Call
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Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001481986-15-000006, filed 2015.08.14).

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.