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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 (2014Q4)
Original 13F HR (0001172661-15-000611) filed in 2015.02.17
#
Name
Shares
Value ($)
%
Options
Notes
51 Mylan Laboratories Inc 500 28 0.00% Call
52 Mylan Laboratories Inc 100 6 0.00% Call
53 Mylan Laboratories Inc 1,800 101 0.00% Call
54 Mylan Laboratories Inc 200 11 0.00% Call
55 Mylan Laboratories Inc 800 45 0.00% Put
56 Mylan Laboratories Inc 47,200 2,661 0.02% Put
57 Mylan Laboratories Inc 58,265 3,284 0.03%
58 Mylan Laboratories Inc 2,300 130 0.00% Put
59 ParkerVision Inc. (PRKR) 3,487 3 0.00%
60 * SANDRIDGE ENERGY INC COM 12,700 23 0.00% Call
61 * SANDRIDGE ENERGY INC COM 600 1 0.00% Call
62 21VIANET GROUP INC SPONSORED ADR 3,400 53 0.00% Put
63 21VIANET GROUP INC SPONSORED ADR 6,900 107 0.00% Put
64 21VIANET GROUP INC SPONSORED ADR 9,583 148 0.00%
65 21VIANET GROUP INC SPONSORED ADR 1,100 17 0.00% Put
66 21VIANET GROUP INC SPONSORED ADR 1,100 17 0.00% Put
67 21VIANET GROUP INC SPONSORED ADR 1,000 15 0.00% Call
68 21VIANET GROUP INC SPONSORED ADR 1,200 19 0.00% Put
69 21VIANET GROUP INC SPONSORED ADR 2,800 43 0.00% Put
70 21VIANET GROUP INC SPONSORED ADR 2,800 43 0.00% Call
71 21VIANET GROUP INC SPONSORED ADR 2,300 36 0.00% Call
72 21VIANET GROUP INC SPONSORED ADR 2,100 32 0.00% Call
73 21VIANET GROUP INC SPONSORED ADR 400 6 0.00% Put
74 21VIANET GROUP INC SPONSORED ADR 500 8 0.00% Call
75 21VIANET GROUP INC SPONSORED ADR 900 14 0.00% Put
76 21VIANET GROUP INC SPONSORED ADR 1,800 28 0.00% Put
77 21VIANET GROUP INC SPONSORED ADR 200 3 0.00% Put
78 2U INC 1,053 21 0.00%
79 2U INC 2,000 39 0.00% Put
80 2U INC 1,000 20 0.00% Put
81 3-D SYS CORP DEL 1,100 36 0.00% Put
82 3-D SYS CORP DEL 100 3 0.00% Put
83 3-D SYS CORP DEL 1,300 43 0.00% Call
84 3-D SYS CORP DEL 1,400 46 0.00% Call
85 3-D SYS CORP DEL 3,200 105 0.00% Put
86 3-D SYS CORP DEL 1,400 46 0.00% Call
87 3-D SYS CORP DEL 1,000 33 0.00% Put
88 3-D SYS CORP DEL 1,600 53 0.00% Put
89 3-D SYS CORP DEL 2,000 66 0.00% Put
90 3-D SYS CORP DEL 100 3 0.00% Put
91 3-D SYS CORP DEL 2,000 66 0.00% Call
92 3-D SYS CORP DEL 3,800 125 0.00% Put
93 3-D SYS CORP DEL 200 7 0.00% Put
94 3-D SYS CORP DEL 1,000 33 0.00% Call
95 3-D SYS CORP DEL 3,800 125 0.00% Put
96 3-D SYS CORP DEL 5,300 174 0.00% Call
97 3-D SYS CORP DEL 2,100 69 0.00% Put
98 3-D SYS CORP DEL 1,600 53 0.00% Call
99 3-D SYS CORP DEL 2,200 72 0.00% Call
100 3-D SYS CORP DEL 11,200 368 0.00% Call
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