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Institutional Investment Manager
Walleye Trading LLC
Walleye Trading LLC (CIK: 0001388391) incorporated in Delaware, located at 315 Park Ave S Floor 18, New York, NY. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q1)
Portfolio Summary: 4,005 holdings with a total value of $9,972,797,000.
#
Name
Shares
Value ($)
%
Options
Notes
51 CLIFFS NATURAL RESOURCES INC N/C 8/25/17 185899101 500 2,000 0.00% Put
52 WESTPORT FUEL SYSTEMS INC 500 2,000 0.00% Call
53 WESTERN REFNG LOGISTICS LP 83 2,000 0.00%
54 DIANA SHIPPING INC 400 2,000 0.00% Call
55 COTY INC-CL A 100 2,000 0.00% Call
56 KINDRED HEALTHCARE INC 100 2,000 0.00% Call
57 HANWHA Q CELL CO LTD 823 2,000 0.00%
58 Acxiom Corp 100 2,000 0.00% Call
59 Chimera Investment Corp REIT 698 2,000 0.00%
60 Fairway Group Holdings Corp. 300 2,000 0.00% Call
61 VOXELJET AG 200 2,000 0.00% Call
62 COBALT INTL ENERGY INC 200 2,000 0.00% Put
63 Crestwood Equity LP 300 2,000 0.00% Put
64 ALLSCRIPTS HEALTHCARE 200 2,000 0.00% Call
65 GERDAU S A 582 2,000 0.00%
66 DANA INC 100 2,000 0.00% Put
67 MCEWEN MINING INC COM 1,582 2,000 0.00%
68 TIDEWATER INC COM 100 2,000 0.00% Put
69 ProShares VIX Short-Term Futures 97 2,000 0.00%
70 KOSMOS ENERGY LTD SHS 300 2,000 0.00% Put
71 VISTA OUTDOOR INC COM 44 2,000 0.00% Call
72 Penn Virginia Corp 329 2,000 0.00%
73 PROSHARES ULTRASHORT DOW 30 100 2,000 0.00% Call
74 OWENS-ILLINOIS, INC. 100 2,000 0.00% Call
75 HHGREGG INC COM 400 2,000 0.00% Put
76 NUTRISYSTEM INC 100 2,000 0.00% Put
77 AMERICA MOVIL SAB DE CV ADR SPONSORED 100 2,000 0.00% Call
78 SCHNITZER STL INDS 100 2,000 0.00% Put
79 CALIFORNIA RES CORP 300 2,000 0.00% Put
80 PEP BOYS MANNY MOE & JACK 265 3,000 0.00%
81 AK STEEL HLDG CORP 600 3,000 0.00% Call
82 FRONTLINE LTD 1,200 3,000 0.00% Call
83 Neo Performance Materials 7,400 3,000 0.00% Put
84 A10 NETWORKS INC COM 700 3,000 0.00% Put
85 ROBERT HALF 47 3,000 0.00%
86 VISHAY INTERTECHNOLOGY INC 200 3,000 0.00% Call
87 SPDR FTSE SP INS ETF 39 3,000 0.00%
88 UDR INC 100 3,000 0.00% Call
89 RPC INC 200 3,000 0.00% Call
90 Penn Virginia Corp 500 3,000 0.00% Put
91 GLOBAL X FDS 300 3,000 0.00% Call
92 ALLIANCEBERNSTEIN HLDG L P 100 3,000 0.00% Call
93 BILL BARRETT CP 400 3,000 0.00% Put
94 WALTER ENERGY INC COM 4,794 3,000 0.00%
95 ISHARES RUSSELL 1000 ETF 28 3,000 0.00%
96 iShares MSCI Italy Capped ETF 200 3,000 0.00% Put
97 NUSTAR GROUP 73 3,000 0.00%
98 VIRNETX HLDG CORP 570 3,000 0.00%
99 PNM RES INC 100 3,000 0.00% Call
100 COMPANIA DE MINAS BUENAVENTU 300 3,000 0.00% Call
Page 2 of 81

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001172661-15-001162, filed 2015.05.15).

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.