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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
4001 SALIX PHARMACEUTICALS INC 1,207,700 208,701,000 2.09% Call
4002 PHARMACYCLICS INC 892,800 228,513,000 2.29% Call
4003 TIME WARNER INC NEW 1,890,900 283,407,000 2.84% Put
4004 SPDR S&P 500 ETF TR 3,313,800 684,075,000 6.86% Call
4005 SPDR S&P 500 ETF TR 8,451,700 1,744,688,000 17.49% Put
Page 81 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.