Dark
Light
System
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
201 ZYNGA INC 2,000 6,000 0.00% Put
202 HECLA MNG CO 2,300 6,000 0.00% Call
203 GATX CORP 96 6,000 0.00%
204 INTELIQUENT INC COM 400 6,000 0.00% Put
205 SHIP FINANCE INTERNATIONAL L 500 7,000 0.00% Put
206 WindStream Corp (win) 1,000 7,000 0.00% Put
207 POLYONE CORP 200 7,000 0.00% Put
208 ITT Educational Services Inc 1,000 7,000 0.00% Put
209 APPROACH RESOURCES INC 1,091 7,000 0.00%
210 GLOBAL CASH ACCESS HLDGS INC 900 7,000 0.00% Call
211 WORTHINGTON INDS INC 267 7,000 0.00%
212 ELLINGTON FINANCIAL 348 7,000 0.00%
213 ITT Educational Services Inc 1,013 7,000 0.00%
214 SYNGENTA AG 100 7,000 0.00% Put
215 SHIP FINANCE INTERNATIONAL L 500 7,000 0.00% Call
216 DARLING INGREDIENTS INC COM 500 7,000 0.00% Call
217 PEP BOYS MANNY MOE & JACK 700 7,000 0.00% Call
218 PETMED EXPRESS INC COM 431 7,000 0.00%
219 CHEETAH MOBILE INC ADR 400 7,000 0.00% Call
220 FEDERATED HERMES INC CL B 200 7,000 0.00% Call
221 CDN IMPERIAL BK COMM TORONTO 100 7,000 0.00% Put
222 BALL CORP 100 7,000 0.00% Call
223 NORTHSTAR ASSET MGMT GROUP INCORPORATED 300 7,000 0.00% Put
224 PERRY ELLIS INTL INC 300 7,000 0.00% Put
225 ROCKWELL MED INC COM 600 7,000 0.00% Call
226 MICROSEMI CORP 200 7,000 0.00% Put
227 MEMORIAL RESOURCE DEV CORP 400 7,000 0.00% Call
228 YINGLI GREEN ENERGY HLDG CO 3,885 7,000 0.00%
229 SASOL LTD 200 7,000 0.00% Call
230 TITAN MACHY INC COM 500 7,000 0.00% Call
231 MEDICINES CO 263 7,000 0.00%
232 JANUS CAP GROUP INC 400 7,000 0.00% Put
233 SUN COMMUNITIES INC COM 100 7,000 0.00% Call
234 Wipro Ltd 500 7,000 0.00% Call
235 STANDARD PAC CORP 700 7,000 0.00% Call
236 CHINA SOUTHN AIRLS LTD 200 7,000 0.00% Put
237 VANGUARD WHITEHALL FDS 102 7,000 0.00%
238 PETMED EXPRESS INC COM 400 7,000 0.00% Put
239 MADISON SQUARE GARDEN 84 7,000 0.00%
240 LIMELIGHT NETWORKS INC COM 2,145 8,000 0.00%
241 WPX ENERGY INC 740 8,000 0.00%
242 STERICYCLE 59 8,000 0.00%
243 CARBO CERAMICS INC 278 8,000 0.00%
244 NGL Energy Partners LP 300 8,000 0.00% Call
245 WESTPORT FUEL SYSTEMS INC 2,042 8,000 0.00%
246 POWERSHARES DB AGRICULTURE FUND 400 8,000 0.00% Put
247 ANGIES LIST INC 1,400 8,000 0.00% Put
248 CLEARFIELD INC 516 8,000 0.00%
249 NETSCOUT SYS INC 192 8,000 0.00%
250 CAL MAINE FOODS INC 214 8,000 0.00%
Page 5 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.