GROUP ONE TRADING LLC Q3 2017 Filing

Filed November 15, 2017

Portfolio Value

$11.0M

Holdings

4,795

Report Date

Q3 2017

Filing Type

13F-HR

All Holdings (4,795 positions)

#	Stock	Shares	Value	% Portfolio	Type
1201	—CNOOC LTD	12,700	$1.6M	14.96%	Put
1202	—MARVELL TECHNOLOGY GROUP LTD	92,000	$1.6M	14.96%	Put
1203	—FINISAR CORP	74,300	$1.6M	14.96%	Call
1204	—IAC INTERACTIVECORP	14,000	$1.6M	14.95%	Call
1205	GLPIGAMING & LEISURE PPTYS INC	44,600	$1.6M	14.94%	Put
1206	AUPHAURINIA PHARMACEUTICALS INC	261,863	$1.6M	14.91%
1207	—LIONS GATE ENTMNT CORP	49,100	$1.6M	14.91%	Put
1208	SWKSSKYWORKS SOLUTIONS INC	16,100	$1.6M	14.90%	Put
1209	ALKALASKA AIR GROUP INC	21,497	$1.6M	14.89%
1210	NKTRNEKTAR THERAPEUTICS	68,300	$1.6M	14.88%	Call
1211	GTGOODYEAR TIRE & RUBR CO	49,259	$1.6M	14.88%
1212	—AXOVANT SCIENCES LTD	237,900	$1.6M	14.87%	Call
1213	VIPSVIPSHOP HLDGS LTD	186,276	$1.6M	14.87%
1214	YELPYELP INC	37,575	$1.6M	14.78%
1215	—AVALONBAY CMNTYS INC	9,100	$1.6M	14.75%	Put
1216	—U S CONCRETE INC	21,200	$1.6M	14.69%	Call
1217	RPREALPAGE INC	40,384	$1.6M	14.63%
1218	GEFGREIF INC	27,500	$1.6M	14.62%	Call
1219	—FINISAR CORP	72,400	$1.6M	14.58%	Put
1220	—CAMECO CORP	165,900	$1.6M	14.57%	Put
1221	—SIX FLAGS ENTMT CORP NEW	26,300	$1.6M	14.56%	Call
1222	UAAUNDER ARMOUR INC	97,149	$1.6M	14.54%
1223	GLNGGOLAR LNG LTD BERMUDA	70,700	$1.6M	14.52%	Call
1224	—MACQUARIE INFRASTRUCTURE COR	22,100	$1.6M	14.48%	Put
1225	CRBPCORBUS PHARMACEUTICALS HLDGS	222,000	$1.6M	14.41%	Put
1226	—BIOVERATIV INC	27,800	$1.6M	14.41%	Call
1227	—KERYX BIOPHARMACEUTICALS INC	223,115	$1.6M	14.38%
1228	SUSUNCOR ENERGY INC NEW	45,200	$1.6M	14.38%	Put
1229	HPQHP INC	79,200	$1.6M	14.36%	Put
1230	NGGNATIONAL GRID PLC	25,200	$1.6M	14.35%	Call
1231	LELANDS END INC NEW	119,365	$1.6M	14.31%
1232	COPCONOCOPHI LLIPS	31,400	$1.6M	14.28%	Put
1233	—AVEO PHARMACEUTICALS INC	429,700	$1.6M	14.24%	Call
1234	—MICHAEL KORS HLDGS LTD	32,700	$1.6M	14.21%	Call
1235	BZUNBAOZUN INC	47,700	$1.6M	14.19%	Call
1236	AUPHAURINIA PHARMACEUTICALS INC	249,200	$1.6M	14.19%	Put
1237	—RESOLUTE ENERGY CORP	52,400	$1.6M	14.13%	Call
1238	—COACH INC	38,600	$1.6M	14.12%	Put
1239	—REVLON INC	63,300	$1.6M	14.11%	Put
1240	CDECOEUR MNG INC	168,958	$1.6M	14.10%
1241	—UNITED NAT FOODS INC	37,300	$1.6M	14.09%	Put
1242	—FIRST REP BK SAN FRANCISCO C	14,800	$1.5M	14.04%	Put
1243	INFYINFOSYS LTD	105,900	$1.5M	14.03%	Put
1244	—TWO HBRS INVT CORP	152,800	$1.5M	13.99%	Call
1245	TECK/BTECK RESOURCES LTD	72,973	$1.5M	13.98%
1246	AGIOAGIOS PHARMACEUTICALS INC	23,055	$1.5M	13.98%
1247	—PRAXAIR INC	11,000	$1.5M	13.96%	Put
1248	COTYCOTY INC	92,800	$1.5M	13.93%	Call
1249	HASHASBRO INC	15,700	$1.5M	13.92%	Call
1250	—ANGLOGOLD ASHANTI LTD	164,700	$1.5M	13.89%	Call
1251	—STIFEL FINL CORP	28,600	$1.5M	13.89%	Call
1252	HPHELMERICH & PAYNE INC	29,300	$1.5M	13.87%	Call
1253	—WILDHORSE RESOURCE DEV CORP	114,600	$1.5M	13.86%	Put
1254	CALMCAL MAINE FOODS INC	37,100	$1.5M	13.85%	Put
1255	CRMSALESFORCE COM INC	16,300	$1.5M	13.83%	Call
1256	—WESTERN UN CO	79,300	$1.5M	13.83%	Call
1257	ARNCCHFARCONIC INC	61,222	$1.5M	13.83%
1258	—TERRAFORM PWR INC	115,100	$1.5M	13.82%	Call
1259	—FAIRMOUNT SANTROL HLDGS INC	317,300	$1.5M	13.78%	Call
1260	CSTECAESARSTONE LTD	50,900	$1.5M	13.78%	Put
1261	LITELUMENTUM HLDGS INC	27,900	$1.5M	13.77%	Put
1262	—REDFIN CORP	60,400	$1.5M	13.76%	Put
1263	—BANK OF THE OZARKS	31,500	$1.5M	13.75%	Call
1264	TMOTHERMO FISHER SCIENTIFIC INC	8,000	$1.5M	13.75%	Call
1265	—NEWFIELD EXPL CO	51,000	$1.5M	13.74%	Call
1266	LYGLLOYDS BANKING GROUP PLC	411,700	$1.5M	13.69%	Put
1267	OREALTY INCOME CORP	26,300	$1.5M	13.66%	Put
1268	GLUUGLU MOBILE INC	399,433	$1.5M	13.64%
1269	—3-D SYS CORP DEL	112,200	$1.5M	13.64%	Call
1270	—CARRIZO OIL & GAS INC	87,600	$1.5M	13.63%	Call
1271	—HORIZON PHARMA PLC	118,200	$1.5M	13.61%	Call
1272	—KERYX BIOPHARMACEUTICALS INC	210,800	$1.5M	13.59%	Put
1273	—TIME INC NEW	110,800	$1.5M	13.59%	Put
1274	BANCBANC OF CALIFORNIA INC	72,000	$1.5M	13.57%	Call
1275	—MAZOR ROBOTICS LTD	30,222	$1.5M	13.55%
1276	PRLBPROTO LABS INC	18,500	$1.5M	13.49%	Call
1277	—ALTISOURCE RESIDENTIAL CORP	133,700	$1.5M	13.49%	Put
1278	LELANDS END INC NEW	112,500	$1.5M	13.49%	Put
1279	HOUSREALOGY HLDGS CORP	44,937	$1.5M	13.45%
1280	—ANTHEM INC	7,800	$1.5M	13.45%	Put
1281	MRKMERCK & CO INC	23,100	$1.5M	13.43%	Put
1282	—ORBITAL ATK INC	11,100	$1.5M	13.42%	Call
1283	AMRNAMARIN CORP PLC	422,000	$1.5M	13.41%	Put
1284	THCTENET HEALTHCARE CORP	89,700	$1.5M	13.39%	Put
1285	BMTABRITISH AMERN TOB PLC	23,600	$1.5M	13.39%
1286	—QEP RES INC	171,900	$1.5M	13.38%	Call
1287	GLPIGAMING & LEISURE PPTYS INC	39,900	$1.5M	13.37%	Call
1288	CVNACARVANA CO	100,100	$1.5M	13.34%	Put
1289	—PULTE GROUP INC	53,700	$1.5M	13.33%	Put
1290	GGBGERDAU S A	427,800	$1.5M	13.32%	Put
1291	DVNDEVON ENERGY CORP NEW	39,900	$1.5M	13.30%	Call
1292	FIZZNATIONAL BEVERAGE CORP	11,800	$1.5M	13.30%	Call
1293	—BGC PARTNERS INC	101,200	$1.5M	13.30%	Put
1294	NWLNEWELL BRANDS INC	34,242	$1.5M	13.27%
1295	NCLHNORWEGIAN CRUISE LINE HLDGS	27,000	$1.5M	13.25%	Put
1296	AMRNAMARIN CORP PLC	416,900	$1.5M	13.25%	Call
1297	MNSTMONSTER BEVERAGE CORP NEW	26,387	$1.5M	13.24%
1298	—MERITOR INC	55,900	$1.5M	13.20%	Put
1299	—WHITING PETE CORP NEW	265,900	$1.5M	13.19%	Call
1300	—UNION PAC CORP	12,500	$1.4M	13.17%	Put

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