GROUP ONE TRADING LLC Q1 2017 Filing

Filed May 10, 2017

Portfolio Value

$8.6M

Holdings

4,605

Report Date

Q1 2017

Filing Type

13F-HR

All Holdings (4,605 positions)

#	Stock	Shares	Value	% Portfolio	Type
1301	—TENNECO INC	2,700	$169K	1.97%	Call
1302	—INTERSECTIONS INC	42,000	$169K	1.97%	Put
1303	ETSYETSY INC	15,778	$168K	1.96%
1304	AVAVAEROVIRONMENT INC	6,000	$168K	1.96%	Call
1305	—HIBBETT SPORTS INC	5,700	$168K	1.96%	Put
1306	GERNGERON CORP	74,000	$168K	1.96%	Call
1307	—FIFTH STREET FINANCE CORP	36,400	$168K	1.96%	Put
1308	DARDARLING INGREDIENTS INC	11,600	$168K	1.96%	Call
1309	—CRESTWOOD EQUITY PARTNERS LP	6,400	$168K	1.96%	Put
1310	JXC1J2 GLOBAL INC	2,008	$168K	1.96%
1311	—STONEMOR PARTNERS L P	21,000	$167K	1.94%	Call
1312	—PARTY CITY HOLDCO INC	11,900	$167K	1.94%	Call
1313	NTAPNETAPP INC	4,000	$167K	1.94%	Put
1314	—PARKERVISION INC	84,000	$167K	1.94%	Call
1315	BKEBUCKLE INC	9,000	$167K	1.94%
1316	SXCSUNCOKE ENERGY INC	18,600	$167K	1.94%	Put
1317	—KINDRED HEALTHCARE INC	20,000	$167K	1.94%	Put
1318	CPRXCATALYST PHARMACEUTICALS INC	85,000	$166K	1.93%	Call
1319	MCRBSERES THERAPEUTICS INC	14,700	$166K	1.93%	Call
1320	—GUESS INC	14,900	$166K	1.93%	Call
1321	BAXBAXTER INTL INC	3,200	$166K	1.93%	Put
1322	—INVIVO THERAPEUTICS HLDGS CO	41,000	$166K	1.93%	Put
1323	—NANTHEALTH INC	33,441	$166K	1.93%
1324	—WESTERN REFNG LOGISTICS LP	6,500	$165K	1.92%	Put
1325	—AEGON N V	32,100	$165K	1.92%	Put
1326	—EP ENERGY CORP	34,700	$165K	1.92%	Put
1327	SCCOSOUTHERN COPPER CORP	4,600	$165K	1.92%	Call
1328	OFGOFG BANCORP	13,900	$164K	1.91%	Call
1329	ADIANALOG DEVICES INC	2,000	$164K	1.91%	Call
1330	BVNCOMPANIA DE MINAS BUENAVENTU	13,624	$164K	1.91%
1331	BZUNBAOZUN INC	10,900	$163K	1.90%	Put
1332	—GOLDFIELD CORP	28,300	$163K	1.90%	Call
1333	UNITUNITI GROUP INC	6,300	$163K	1.90%	Put
1334	—HARVEST NATURAL RESOURCES IN	24,500	$163K	1.90%	Call
1335	IRDMIRIDIUM COMMUNICATIONS INC	16,811	$162K	1.89%
1336	—NATIONSTAR MTG HLDGS INC	10,288	$162K	1.89%
1337	—VOCERA COMMUNICATIONS INC	6,500	$161K	1.87%	Call
1338	—BANK OF THE OZARKS INC	3,100	$161K	1.87%	Put
1339	EHTHEHEALTH INC	13,376	$161K	1.87%
1340	VIAVVIAVI SOLUTIONS INC	15,036	$161K	1.87%
1341	—SHELL MIDSTREAM PARTNERS L P	5,000	$161K	1.87%	Put
1342	MYGNMYRIAD GENETICS INC	8,368	$161K	1.87%
1343	BCOBRINKS CO	3,000	$160K	1.86%
1344	—MEETME INC	27,120	$160K	1.86%
1345	IMAXIMAX CORP	4,700	$160K	1.86%	Call
1346	—BRISTOW GROUP INC	10,500	$160K	1.86%	Call
1347	TLYSTILLYS INC	17,600	$159K	1.85%
1348	BXPBOSTON PROPERTIES INC	1,200	$159K	1.85%	Call
1349	SABRSABRE CORP	7,500	$159K	1.85%	Call
1350	—FERRELLGAS PARTNERS L.P.	26,300	$158K	1.84%	Put
1351	—WGL HLDGS INC	1,919	$158K	1.84%
1352	NYTNEW YORK TIMES CO	11,000	$158K	1.84%	Put
1353	CMRECOSTAMARE INC	23,600	$157K	1.83%	Call
1354	BSBRBANCO SANTANDER BRASIL S A	17,800	$157K	1.83%	Put
1355	—KANDI TECHNOLOGIES GROUP INC	41,200	$157K	1.83%	Call
1356	—CARRIZO OIL & GAS INC	5,449	$156K	1.82%
1357	—AIR METHODS CORP	3,617	$156K	1.82%
1358	—NORTHERN TR CORP	1,800	$156K	1.82%	Put
1359	—ATWOOD OCEANICS INC	16,400	$156K	1.82%	Put
1360	GERNGERON CORP	68,400	$155K	1.80%	Put
1361	—INVITAE CORP	14,000	$155K	1.80%	Put
1362	SABRSABRE CORP	7,300	$155K	1.80%
1363	—WINDSTREAM HLDGS INC	28,400	$155K	1.80%	Put
1364	OMEROMEROS CORP	10,200	$154K	1.79%	Put
1365	—DISCOVERY COMMUNICATNS NEW	5,300	$154K	1.79%	Call
1366	BBWBUILD A BEAR WORKSHOP	17,400	$154K	1.79%	Call
1367	NVAXNOVAVAX INC	120,425	$154K	1.79%
1368	—PHILLIPS 66 PARTNERS LP	3,000	$154K	1.79%	Put
1369	—INTRA CELLULAR THERAPIES INC	9,500	$154K	1.79%	Call
1370	—BIOTELEMETRY INC	5,238	$152K	1.77%
1371	—CARLYLE GROUP L P	9,500	$152K	1.77%	Call
1372	PLNTPLANET FITNESS INC	7,900	$152K	1.77%	Call
1373	—PIER 1 IMPORTS INC	21,200	$152K	1.77%	Put
1374	TSLATESLA INC	543,200	$151K	1.76%	Put
1375	—ALASKA COMMUNICATIONS SYS GR	81,600	$151K	1.76%	Put
1376	RDNRADIAN GROUP INC	8,400	$151K	1.76%	Call
1377	EGHT8X8 INC NEW	9,900	$151K	1.76%	Call
1378	—KEARNY FINL CORP MD	10,000	$151K	1.76%	Call
1379	—GRAN TIERRA ENERGY INC	57,330	$151K	1.76%
1380	CAMPEURCALAMP CORP	8,965	$151K	1.76%
1381	—NAVIOS MARITIME HOLDINGS INC	80,600	$151K	1.76%	Call
1382	—BUCKEYE PARTNERS L P	2,200	$151K	1.76%	Call
1383	YUMCYUM CHINA HLDGS INC	5,500	$150K	1.75%	Put
1384	—IMMUNOGEN INC	38,800	$150K	1.75%	Call
1385	BYDBOYD GAMING CORP	6,800	$150K	1.75%	Put
1386	—WASHINGTON PRIME GROUP NEW	17,200	$149K	1.73%	Call
1387	—BITAUTO HLDGS LTD	5,800	$149K	1.73%	Call
1388	—NEVSUN RES LTD	58,354	$149K	1.73%
1389	BAKBRASKEM S A	7,300	$149K	1.73%
1390	—APOLLO INVT CORP	22,638	$149K	1.73%
1391	—WABASH NATL CORP	7,200	$149K	1.73%	Call
1392	PRAAPRA GROUP INC	4,500	$149K	1.73%	Put
1393	—KCG HLDGS INC	8,300	$148K	1.72%	Put
1394	—FIFTH STREET FINANCE CORP	32,000	$148K	1.72%	Call
1395	BAXBAXTER INTL INC	2,858	$148K	1.72%
1396	TRAKPARK CITY GROUP INC	12,000	$148K	1.72%	Put
1397	—TSAKOS ENERGY NAVIGATION LTD	30,968	$148K	1.72%
1398	BZHBEAZER HOMES USA INC	12,200	$148K	1.72%	Call
1399	TCXTUCOWS INC	2,900	$148K	1.72%	Call
1400	—BMC STK HLDGS INC	6,500	$147K	1.71%	Call

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