GROUP ONE TRADING LLC Q2 2019 Filing

Filed August 9, 2019

Portfolio Value

$11.1M

Holdings

4,933

Report Date

Q2 2019

Filing Type

13F-HR

All Holdings (4,933 positions)

#	Stock	Shares	Value	% Portfolio	Type
1401	SPBSPECTRUM BRANDS HLDGS INC NE	3,100	$167K	1.51%	Put
1402	—MEET GROUP INC	47,900	$167K	1.51%	Put
1403	—FIREEYE INC	11,300	$167K	1.51%	Put
1404	TRCOTRIBUNE MEDIA CO	3,619	$167K	1.51%
1405	—FTS INTERNATIONAL INC	29,759	$166K	1.50%
1406	—TAILORED BRANDS INC	28,812	$166K	1.50%
1407	DEDEERE & CO	1,000	$166K	1.50%	Call
1408	—ITERIS INC	32,200	$166K	1.50%	Call
1409	—SANDERSON FARMS INC	1,200	$164K	1.48%	Put
1410	INFYINFOSYS LTD	15,300	$164K	1.48%	Call
1411	FSLRFIRST SOLAR INC	2,500	$164K	1.48%	Call
1412	S9QSPIRIT AEROSYSTEMS HLDGS INC	2,000	$163K	1.48%
1413	WF2WINTRUST FINL CORP	2,226	$163K	1.48%
1414	—NABRIVA THERAPEUTICS PLC	67,000	$163K	1.48%	Call
1415	JAZZJAZZ PHARMACEUTICALS PLC	1,143	$163K	1.48%
1416	NMMNAVIOS MARITIME PARTNERS L P	12,000	$162K	1.47%	Put
1417	—BLACK KNIGHT INC	2,700	$162K	1.47%	Put
1418	—ZYNGA INC	26,500	$162K	1.47%	Put
1419	—ADT INC	26,500	$162K	1.47%	Put
1420	BLDRBUILDERS FIRSTSOURCE INC	9,600	$162K	1.47%	Put
1421	—FORTUNA SILVER MINES INC	56,900	$162K	1.47%	Call
1422	ACCOACCO BRANDS CORP	20,400	$161K	1.46%	Call
1423	—PARTY CITY HOLDCO INC	21,900	$161K	1.46%	Call
1424	BTUPEABODY ENERGY CORP NEW	6,700	$161K	1.46%	Put
1425	PAAPLAINS ALL AMERN PIPELINE L	6,600	$161K	1.46%	Put
1426	QCOMQUALCOMM INC	2,110,400	$161K	1.45%	Call
1427	—ABM INDS INC	4,000	$160K	1.45%	Put
1428	LPGDORIAN LPG LTD	17,717	$160K	1.45%
1429	—MELINTA THERAPEUTICS INC	24,000	$160K	1.45%	Put
1430	RITMNEW RESIDENTIAL INVT CORP	10,412	$160K	1.45%
1431	—SPIRIT MTA REIT	19,151	$160K	1.45%
1432	CALMCAL MAINE FOODS INC	3,800	$159K	1.44%	Put
1433	BIGGQBIG LOTS INC	5,560	$159K	1.44%
1434	—SIERRA WIRELESS INC	13,200	$159K	1.44%	Put
1435	CXWCORECIVIC INC	7,600	$158K	1.43%	Call
1436	WRBBERKLEY W R CORP	2,400	$158K	1.43%	Call
1437	—CREE INC	2,800	$157K	1.42%	Put
1438	TPCTUTOR PERINI CORP	11,300	$157K	1.42%	Put
1439	AUPHAURINIA PHARMACEUTICALS INC	23,800	$157K	1.42%	Put
1440	GTNGRAY TELEVISION INC	9,600	$157K	1.42%	Put
1441	GDOTGREEN DOT CORP	3,200	$156K	1.41%	Put
1442	—LINE CORP	5,500	$155K	1.40%	Call
1443	XNETXUNLEI LTD	59,100	$155K	1.40%	Put
1444	—BOTTOMLINE TECH DEL INC	3,500	$155K	1.40%	Call
1445	—NEOPHOTONICS CORP	37,100	$155K	1.40%	Put
1446	—LUMINEX CORP DEL	7,500	$155K	1.40%	Call
1447	GILGILDAN ACTIVEWEAR INC	4,000	$155K	1.40%	Call
1448	AAPADVANCE AUTO PARTS INC	1,000	$154K	1.39%	Put
1449	—SIX FLAGS ENTMT CORP NEW	3,100	$154K	1.39%	Call
1450	—STAG INDL INC	5,100	$154K	1.39%	Put
1451	NNNNATIONAL RETAIL PPTYS INC	2,900	$154K	1.39%	Call
1452	PHPARKER HANNIFIN CORP	900	$153K	1.38%	Call
1453	EDAPEDAP TMS S A	56,500	$153K	1.38%	Put
1454	PTCPTC INC	1,700	$153K	1.38%	Call
1455	JBGSJBG SMITH PPTYS	3,900	$153K	1.38%	Call
1456	URBNURBAN OUTFITTERS INC	6,700	$152K	1.38%	Put
1457	ASURASURE SOFTWARE INC	18,500	$152K	1.38%	Call
1458	—UNIVERSAL CORP VA	2,500	$152K	1.38%	Put
1459	USACUSA COMPRESSION PARTNERS LP	8,500	$151K	1.37%	Put
1460	MOVMOVADO GROUP INC	5,600	$151K	1.37%	Put
1461	—22ND CENTY GROUP INC	72,300	$151K	1.37%	Put
1462	—MGIC INVT CORP WIS	11,500	$151K	1.37%	Call
1463	—INFINERA CORPORATION	51,600	$150K	1.36%	Call
1464	—CRESTWOOD EQUITY PARTNERS LP	4,200	$150K	1.36%	Call
1465	—JUNIPER NETWORKS INC	5,600	$149K	1.35%	Put
1466	VCELVERICEL CORP	7,900	$149K	1.35%	Call
1467	—DISNEY WALT CO	1,066,900	$149K	1.35%	Call
1468	WPRTWESTPORT FUEL SYSTEMS INC	54,638	$148K	1.34%
1469	—CAMBREX CORP	3,156	$148K	1.34%
1470	MSBMESABI TR	5,000	$148K	1.34%	Call
1471	—TPI COMPOSITES INC	6,000	$148K	1.34%	Put
1472	—PUBLIC SVC ENTERPRISE GRP IN	2,500	$147K	1.33%	Put
1473	URBNURBAN OUTFITTERS INC	6,448	$147K	1.33%
1474	PRAHPRA HEALTH SCIENCES INC	1,482	$147K	1.33%
1475	—GASLOG LTD	10,200	$147K	1.33%	Put
1476	SIGASIGA TECHNOLOGIES INC	25,900	$147K	1.33%	Call
1477	SKAASKECHERS U S A INC	4,638	$146K	1.32%
1478	VECOVEECO INSTRS INC DEL	11,915	$146K	1.32%
1479	—SEADRILL LTD	35,100	$146K	1.32%	Put
1480	PXDEURPIONEER NAT RES CO	952	$146K	1.32%
1481	OECORION ENGINEERED CARBONS S A	6,800	$146K	1.32%	Call
1482	WBC1EURWABCO HLDGS INC	1,102	$146K	1.32%
1483	—HABIT RESTAURANTS INC	13,900	$146K	1.32%	Put
1484	—INSPIRE MED SYS INC	2,400	$146K	1.32%	Put
1485	OLNOLIN CORP	6,600	$145K	1.31%	Call
1486	—GRAN TIERRA ENERGY INC	91,500	$145K	1.31%	Call
1487	—ATLANTIC PWR CORP	59,900	$145K	1.31%	Call
1488	—YRC WORLDWIDE INC	36,097	$145K	1.31%
1489	—INOVALON HLDGS INC	10,000	$145K	1.31%	Put
1490	—ENDURANCE INTL GROUP HLDGS I	30,000	$144K	1.30%	Put
1491	RESRPC INC	20,000	$144K	1.30%	Put
1492	—RPT REALTY	11,900	$144K	1.30%	Call
1493	NDAQNASDAQ INC	1,500	$144K	1.30%	Put
1494	—MDU RES GROUP INC	5,600	$144K	1.30%	Call
1495	LGIHLGI HOMES INC	2,000	$143K	1.29%	Call
1496	KOFCOCA COLA FEMSA S A B DE C V	2,300	$143K	1.29%
1497	AVNTNAVIENT CORPORATION	10,500	$143K	1.29%	Call
1498	CPRXCATALYST PHARMACEUTICALS INC	37,212	$143K	1.29%
1499	—OLD REP INTL CORP	6,400	$143K	1.29%	Call
1500	NDLSUSDNOODLES & CO	18,142	$143K	1.29%

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