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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
1 HALCON RESOURCES CORP 298 0 0.00%
2 EARTHLINK HOLDINGS 84 0 0.00%
3 ENDEAVOUR SILVER CORP 94 0 0.00%
4 PENN WEST 292 0 0.00%
5 SILICON GRAPHICS INTL CORP 13 0 0.00%
6 TRANSGLOBE ENERGY CORP 105 0 0.00%
7 AERCAP HOLDINGS NV 8 0 0.00%
8 TORCHMARK CORP 9 0 0.00%
9 RARE ELEMENT RES LTD 374 0 0.00%
10 Rubicon Technology 67 0 0.00%
11 SEADRILL LIMITED 12 0 0.00%
12 ISHARES INC 2 0 0.00%
13 SILVER STD RES INC 104 0 0.00%
14 PROSHARES TR 3 0 0.00%
15 ION GEOPHYSICAL CORP 200 0 0.00% Call
16 MCDERMOTT INTL INC 100 0 0.00% Call
17 RESOLUTE ENERGY CORP 1 0 0.00%
18 GOODRICH PETE CORP 267 1,000 0.00%
19 HARMONY GOLD MINING CO LTD 797 1,000 0.00%
20 Key Energy Services Inc 468 1,000 0.00%
21 GLU MOBILE INC 100 1,000 0.00% Call
22 CRYOLIFE INC 51 1,000 0.00%
23 COMSTOCK RES INC COM NEW 200 1,000 0.00% Put
24 GSV CAP CORP 100 1,000 0.00% Call
25 ISHARES 48 1,000 0.00%
26 PROSHARES TR 21 1,000 0.00%
27 JA SOLAR HOLDINGS COMPANY LIMITED SPON ADR REP5ORD 100 1,000 0.00% Put
28 ARCH COAL INC 1,500 1,000 0.00% Call
29 CAREER EDUCATION CRP 118 1,000 0.00%
30 PayPal 100 1,000 0.00% Call
31 Neo Performance Materials 2,119 1,000 0.00%
32 TITAN INTL INC ILL COM 146 1,000 0.00%
33 ITT Educational Services Inc 100 1,000 0.00% Call
34 CELESTICA INC 100 1,000 0.00% Put
35 Nuverra Environmental Solutions Inc 372 1,000 0.00%
36 KONGZHONG CORP 195 1,000 0.00%
37 FLIR SYS INC 22 1,000 0.00%
38 COUPONS COM INC 100 1,000 0.00% Put
39 MAXWELL TECHNOLOGIES INC 100 1,000 0.00% Call
40 MONSTER WORLDWIDE INC 200 1,000 0.00% Call
41 ACCURAY INCORPORATED COM 89 1,000 0.00%
42 Hercules Offshore Inc 1,793 1,000 0.00%
43 RPC INC 100 1,000 0.00% Put
44 CRYOLIFE INC 100 1,000 0.00% Put
45 NTELOS HLDGS CORPCOM NEW 284 1,000 0.00%
46 EARTHLINK HOLDINGS 200 1,000 0.00% Put
47 LINN ENERGY LLC UNIT LTD LIAB 100 1,000 0.00% Put
48 CLOUD PEAK ENERGY INC COM 100 1,000 0.00% Put
49 HARMONY GOLD MINING CO LTD 400 1,000 0.00% Put
50 FUEL SYS SOLUTIONS INC 116 1,000 0.00%
Page 1 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.