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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
201 INTERDIGITAL INC 15,359 1,403,000 0.08%
202 AMGEN INC 9,578 1,400,000 0.08%
203 FRANCO NEVADA CORP 23,422 1,399,000 0.08%
204 UNITED RENTALS INC 627 1,392,000 0.08% Call
205 KONINKLIJKE PHILIPS N V 45,413 1,388,000 0.08%
206 ACACIA COMMUNICATIONS INC 22,382 1,382,000 0.08%
207 HILTON WORLDWIDE 50,751 1,380,000 0.08%
208 HUMANA INC 1,182 1,380,000 0.08% Call
209 PNC FINL SVCS GROUP INC 816 1,373,000 0.08% Call
210 CHENIERE ENERGY PARTNERS LP COMMON UNITS 47,017 1,355,000 0.08%
211 B/E AEROSPACE INC 22,489 1,353,000 0.08%
212 MACYS INC 37,694 1,349,000 0.08%
213 MASTERCARD INCORPORATED 2,766 1,338,000 0.08% Call
214 ALLIED WRLD ASSUR COM HLDG A 24,820 1,333,000 0.08%
215 CVS HEALTH CORP 16,862 1,330,000 0.08%
216 REGENERON PHARMACEUTICALS 1,029 1,326,000 0.08% Put
217 CHEVRON CORP NEW 1,976 1,323,000 0.08% Call
218 GENERAL DYNAMICS CORP 695 1,320,000 0.08% Call
219 LEAR CORP 9,970 1,319,000 0.08%
220 TWILIO INC 498 1,303,000 0.08% Put
221 METLIFE INC 3,739 1,300,000 0.08% Call
222 BIOMARIN PHARMACEUTICAL INC 15,642 1,295,000 0.08%
223 HUNTINGTON INGALLS INDS INC 7,034 1,295,000 0.08%
224 VIACOM INC NEW 36,755 1,290,000 0.08%
225 VANECK VECTORS ETF T 38,662 1,289,000 0.08%
226 BANK AMER CORP 12,466 1,277,000 0.08% Put
227 TRAVELERS COMPANIES INC 10,336 1,265,000 0.08%
228 KOHLS 25,635 1,265,000 0.08%
229 INTERCEPT PHARMACEUTICALS INCORPORATED 11,619 1,262,000 0.08%
230 UNITEDHEALTH GROUP INC 1,133 1,250,000 0.07% Call
231 BOB EVANS FARMS INC COM 23,188 1,233,000 0.07%
232 VANECK ETF TRUST 39,091 1,233,000 0.07%
233 CORNERSTONE ONDEMAND INC 29,067 1,229,000 0.07%
234 AMGEN INC 2,411 1,227,000 0.07% Put
235 CONAGRA BRANDS INC 30,991 1,225,000 0.07%
236 QUALCOMM INC 3,043 1,215,000 0.07% Call
237 FORD MTR CO DEL 100,152 1,214,000 0.07%
238 GULFPORT ENERGY CORP 55,933 1,210,000 0.07%
239 MID AMER APT CMNTYS INC 12,211 1,195,000 0.07%
240 UNITED THERAPEUTICS CORP DEL 8,307 1,191,000 0.07%
241 PIONEER NAT RES CO 970 1,184,000 0.07% Call
242 ALERE INC 30,200 1,176,000 0.07%
243 CITIGROUP INC 11,147 1,174,000 0.07% Put
244 DISNEY WALT CO 4,194 1,166,000 0.07% Call
245 MOBILEYE N V AMSTELVEEN 1,595 1,164,000 0.07% Put
246 ISHARES MSCI UNITED KINGDOM ETF 37,894 1,162,000 0.07%
247 ISHARES 9,313 1,159,000 0.07% Call
248 BANK MONTREAL QUE 16,019 1,152,000 0.07%
249 DIGITAL RLTY TR INC 11,707 1,150,000 0.07%
250 INTERNATIONAL BUSINESS MACHS 4,584 1,143,000 0.07% Put
Page 5 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.