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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 (2015Q3)
Portfolio Summary: 6,775 holdings with a total value of $1,364,151,000.
#
Name
Shares
Value ($)
%
Options
Notes
201 ASSURED GUARANTY LTD COM 48,708 1,217,000 0.09%
202 SKYWORKS SOLUTIONS INC 2,536 1,213,000 0.09% Call
203 FREEPORT-MCMORAN INC 1,949 1,205,000 0.09% Put
204 BERKSHIRE HATHAWAY INC DEL 1,954 1,193,000 0.09% Call
205 WAL-MART STORES INC 2,002 1,181,000 0.09% Put
206 SPLUNK INC 21,301 1,179,000 0.09%
207 ISHARES TR 5,997 1,167,000 0.09% Put
208 ORACLE CORP 32,117 1,160,000 0.09%
209 IPG PHOTONICS CORP 15,232 1,157,000 0.08%
210 TWENTY FIRST CENTY FOX INC 42,809 1,154,000 0.08%
211 PROSHARES TR 2,051 1,147,000 0.08% Call
212 ABBVIE INC 1,785 1,146,000 0.08% Put
213 COACH INC 39,490 1,142,000 0.08%
214 SELECT SECTOR SPDR TR 12,234 1,141,000 0.08% Call
215 DBX ETF TR 2,436 1,139,000 0.08% Put
216 MICHAEL KORS HLDGS LTD 915 1,137,000 0.08% Call
217 VISA INC 2,712 1,132,000 0.08% Call
218 EMERSON ELEC CO 25,085 1,108,000 0.08%
219 PROSHARES TR 1,193 1,099,000 0.08% Put
220 GRIFOLS S A SP ADR REP B 35,796 1,088,000 0.08%
221 REGENERON PHARMACEUTICALS 567 1,081,000 0.08% Call
222 BIOGEN INC 2,135 1,069,000 0.08% Call
223 TEVA PHARMACEUTICAL INDS LTD 1,369 1,068,000 0.08% Put
224 PAYPAL HLDGS INC 34,284 1,064,000 0.08%
225 UNITED TECHNOLOGIES CORP 955 1,064,000 0.08% Put
226 VALEANT PHARMACEUTICALS INTL 995 1,062,000 0.08% Call
227 PROCTER AND GAMBLE CO 2,625 1,056,000 0.08% Put
228 METTLER-TOLEDO 3,699 1,053,000 0.08%
229 GOLDMAN SACHS GROUP INC 2,008 1,049,000 0.08% Call
230 UNDER ARMOUR INC 10,810 1,046,000 0.08%
231 BERKSHIRE HATHAWAY INC DEL 2,081 1,046,000 0.08% Put
232 Atlantica Yield plc 63,091 1,044,000 0.08%
233 DU PONT E I DE NEMOURS & CO 21,543 1,038,000 0.08%
234 AMERICAN AIRLS GROUP INC 3,139 1,016,000 0.07% Put
235 PROSHARES TR 4,404 1,016,000 0.07% Call
236 PROSHARES TR 2,500 1,013,000 0.07% Call
237 Charter Communications, Inc. 220 1,009,000 0.07% Put
238 DU PONT E I DE NEMOURS & CO 1,205 1,007,000 0.07% Put
239 PROSHARES TR ULTRAPRO QQQ 11,551 1,007,000 0.07%
240 ULTA BEAUTY INC 6,152 1,004,000 0.07%
241 FIRST SOLAR INC 23,308 996,000 0.07%
242 ENERGY TRANSFER PRTNRS L P 24,224 994,000 0.07%
243 KINDER MORGAN INC DEL 1,511 991,000 0.07% Put
244 NATIONAL OILWELL VARCO INC 660 986,000 0.07% Put
245 ESPERION THERAPEUTICS INC 217 985,000 0.07% Put
246 Baidu Inc 5,246 980,000 0.07% Call
247 DEERE & CO 1,300 970,000 0.07% Put
248 MASTERCARD INCORPORATED 1,388 968,000 0.07% Put
249 ANHEUSER BUSCH INBEV SA/NV 9,081 965,000 0.07%
250 SPDR DOW JONES INDL AVRG ETF 5,061 963,000 0.07% Call
Page 5 of 136

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001488542-15-000012, filed 2015.10.08).

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.