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Institutional Investment Manager
SIMPLEX TRADING, LLC
SIMPLEX TRADING, LLC (CIK: 0001488542) incorporated in Delaware, located at 230 S. Lasalle Street, Chicago, IL. Institutional holdings reported to the SEC.

Institutional Holdings (2016Q4)
Portfolio Summary: 6,918 holdings with a total value of $1,673,775,000.
#
Name
Shares
Value ($)
%
Options
Notes
151 ALLERGAN PLC 4,128 1,894,000 0.11% Call
152 LAM RESEARCH CORP 17,726 1,874,000 0.11%
153 CAPITAL ONE FINL CORP 21,284 1,856,000 0.11%
154 PHILLIPS 66 21,147 1,827,000 0.11%
155 MONSTER BEVERAGE CORP NEW 41,113 1,822,000 0.11%
156 SPDR SERIES TRUST 12,080 1,808,000 0.11% Call
157 BANK NEW YORK MELLON CORP 38,041 1,802,000 0.11%
158 WISDOMTREE TR 36,335 1,800,000 0.11%
159 ASTRAZENECA PLC 65,522 1,790,000 0.11%
160 BARRICK GOLD CORP 111,411 1,780,000 0.11%
161 SPDR INDEX SHS FDS 52,921 1,770,000 0.11%
162 CELGENE CORP 15,147 1,753,000 0.10%
163 HAIN CELESTIAL GROUP INC 44,766 1,747,000 0.10%
164 AMERIPRISE FINANCIAL, INC. 46,484 1,714,000 0.10%
165 CARMAX INC 26,425 1,701,000 0.10%
166 GOPRO INC 1,720 1,664,000 0.10% Put
167 INTERNATIONAL BUSINESS MACHS 2,986 1,660,000 0.10% Call
168 CHIPOTLE MEXICAN GRILL INC 1,874 1,615,000 0.10% Put
169 THERMO FISHER SCIENTIFIC INC 11,096 1,565,000 0.09%
170 AMERICAN INTL GROUP INC 2,342 1,564,000 0.09% Call
171 CHIPOTLE MEXICAN GRILL INC 3,961 1,552,000 0.09% Call
172 BRISTOL MYERS SQUIBB CO 6,400 1,533,000 0.09% Call
173 WYNN RESORTS LTD 3,561 1,528,000 0.09% Put
174 PAYPAL HLDGS INC 38,696 1,527,000 0.09%
175 HDFC BANK LTD 25,077 1,521,000 0.09%
176 RITE AID CORP 184,341 1,518,000 0.09%
177 BIOGEN INC 1,115 1,511,000 0.09% Put
178 CELGENE CORP 3,680 1,510,000 0.09% Call
179 Baidu Inc 2,402 1,507,000 0.09% Call
180 BARRICK GOLD CORP 5,761 1,497,000 0.09% Call
181 ZOETIS INC 27,841 1,490,000 0.09%
182 Call DAL $41.0 Exp Jun 16, 2017 3,740 1,485,000 0.09% Call
183 UNITED STATES STL CORP NEW 44,872 1,481,000 0.09%
184 SHERWIN WILLIAMS CO 5,503 1,478,000 0.09%
185 FIDELITY NATL INFORMATION SV 19,529 1,477,000 0.09%
186 GOLDMAN SACHS GROUP INC 7,581 1,464,000 0.09% Put
187 CISCO SYS INC 48,436 1,463,000 0.09%
188 ANADARKO PETE CORP 20,910 1,458,000 0.09%
189 BOEING CO 1,714 1,456,000 0.09% Call
190 CVS HEALTH CORP 3,747 1,454,000 0.09% Put
191 DUNKIN BRANDS GROUP INC COM 27,706 1,452,000 0.09%
192 PROSHARES TR 35,574 1,452,000 0.09%
193 UNDER ARMOUR INC 2,689 1,450,000 0.09% Put
194 HALLIBURTON CO 3,574 1,445,000 0.09% Call
195 CABELAS INC 24,492 1,434,000 0.09%
196 UNITED CONTL HLDGS INC 1,587 1,432,000 0.09% Call
197 POWERSHARES QQQ TRUST 11,742 1,425,000 0.09% Call
198 CASEY'S GENERAL STORES INC COM 11,958 1,421,000 0.08%
199 L-3 Communications Hldgs 9,283 1,412,000 0.08%
200 PERRIGO CO PLC 16,968 1,412,000 0.08%
Page 4 of 139

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001488542-17-000001, filed 2017.01.11).

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.