GROUP ONE TRADING LLC Q3 2020 Filing

Filed November 12, 2020

Portfolio Value

$31.8M

Holdings

6,077

Report Date

Q3 2020

Filing Type

13F-HR

All Holdings (6,077 positions)

#	Stock	Shares	Value	% Portfolio	Type
1501	—PERCEPTRON INC	28,100	$191K	0.60%	Call
1502	—CANTEL MED CORP	4,348	$191K	0.60%
1503	—HUNT J B TRANS SVCS INC	1,500	$190K	0.60%	Put
1504	DENNDENNYS CORP	19,004	$190K	0.60%
1505	AMCXAMC NETWORKS INC	7,700	$190K	0.60%	Call
1506	—LIONS GATE ENTMNT CORP	20,000	$190K	0.60%	Put
1507	MMYTMAKEMYTRIP LIMITED MAURITIUS	12,357	$190K	0.60%
1508	OLNOLIN CORP	15,300	$189K	0.59%	Call
1509	—ENLINK MIDSTREAM LLC	80,300	$189K	0.59%	Put
1510	NOCNORTHROP GRUMMAN CORP	600	$189K	0.59%	Call
1511	BAXBAXTER INTL INC	2,344	$189K	0.59%
1512	SMBKSMARTFINANCIAL INC	13,928	$189K	0.59%
1513	WCCWESCO INTL INC	4,300	$189K	0.59%	Call
1514	PRKSSEAWORLD ENTMT INC	9,587	$189K	0.59%
1515	—CEDAR FAIR L P	6,700	$188K	0.59%	Put
1516	OPLNKAR AUCTION SVCS INC	13,084	$188K	0.59%
1517	—UNITY BIOTECHNOLOGY INC	54,436	$188K	0.59%
1518	—HC2 HLDGS INC	77,500	$188K	0.59%	Call
1519	—FBL FINL GROUP INC	3,900	$188K	0.59%	Call
1520	HSICHENRY SCHEIN INC	3,200	$188K	0.59%	Call
1521	TKTEEKAY CORPORATION	83,638	$187K	0.59%
1522	SNDXSYNDAX PHARMACEUTICALS INC	12,600	$186K	0.58%	Put
1523	MDPUSDMEREDITH CORP	14,182	$186K	0.58%
1524	—TE CONNECTIVITY LTD	1,900	$186K	0.58%	Call
1525	LOVELOVESAC COMPANY	6,700	$186K	0.58%	Put
1526	HASIHANNON ARMSTRONG SUST INFR C	4,400	$186K	0.58%	Put
1527	—FERRO CORP	14,900	$185K	0.58%	Call
1528	—RETROPHIN INC	10,000	$185K	0.58%	Call
1529	—M & T BK CORP	2,000	$184K	0.58%	Put
1530	SRCLSTERICYCLE INC	2,914	$184K	0.58%
1531	—OREILLY AUTOMOTIVE INC	400	$184K	0.58%	Put
1532	MIKUSDMICHAELS COS INC	19,058	$184K	0.58%
1533	ANABANAPTYSBIO INC	12,500	$184K	0.58%	Put
1534	GDOTGREEN DOT CORP	3,631	$184K	0.58%
1535	TBCHTURTLE BEACH CORP	10,132	$184K	0.58%
1536	CMSCMS ENERGY CORP	3,000	$184K	0.58%	Call
1537	—MACQUARIE INFRASTRUCTURE COR	6,800	$183K	0.57%	Put
1538	—BROADMARK RLTY CAP INC	18,600	$183K	0.57%	Call
1539	—HEXO CORP	277,500	$183K	0.57%	Put
1540	SL2SLEEP NUMBER CORP	3,748	$183K	0.57%
1541	RDHLGBPREDHILL BIOPHARMA LTD	17,919	$183K	0.57%
1542	SMGSCOTTS MIRACLE GRO CO	1,200	$183K	0.57%	Call
1543	EXREXTRA SPACE STORAGE INC	1,700	$182K	0.57%	Call
1544	—RISE ED CAYMAN LTD	30,000	$182K	0.57%	Call
1545	RNSTRENASANT CORP	8,000	$182K	0.57%
1546	RDHLREDHILL BIOPHARMA LTD	17,700	$181K	0.57%	Call
1547	EXTREXTREME NETWORKS INC	45,000	$181K	0.57%	Put
1548	MOVMOVADO GROUP INC	18,203	$181K	0.57%
1549	SAFESAFEHOLD INC	2,900	$180K	0.57%	Call
1550	—QUAKER CHEM CORP	1,000	$180K	0.57%	Call
1551	—COMERICA INC	4,700	$180K	0.57%	Call
1552	KCKINGSOFT CLOUD HLDGS LTD	6,103	$180K	0.57%
1553	NNBRNN INC	34,700	$179K	0.56%	Call
1554	ALDXALDEYRA THERAPEUTICS INC	24,162	$179K	0.56%
1555	NMRKNEWMARK GROUP INC	41,426	$179K	0.56%
1556	—DIGITAL ALLY INC	83,400	$178K	0.56%	Put
1557	TBCHTURTLE BEACH CORP	9,800	$178K	0.56%	Put
1558	PGNYPROGYNY INC	6,041	$178K	0.56%
1559	GDRXGOODRX HLDGS INC	3,200	$178K	0.56%	Put
1560	ZYXIQZYNEX INC	10,200	$178K	0.56%	Put
1561	—CHEETAH MOBILE INC	85,900	$177K	0.56%	Call
1562	MTZMASTEC INC	4,200	$177K	0.56%	Call
1563	—SOCIAL CAP HDOSPHIA HLDG CO	9,296	$177K	0.56%
1564	PFGCPERFORMANCE FOOD GROUP CO	5,100	$177K	0.56%	Put
1565	—PLAYAGS INC	50,000	$177K	0.56%	Put
1566	TDAYGANNETT CO INC	135,600	$176K	0.55%	Put
1567	MRCYMERCURY SYS INC	2,268	$176K	0.55%
1568	OCULOCULAR THERAPEUTIX INC	23,100	$176K	0.55%	Call
1569	GERNGERON CORP	101,300	$176K	0.55%	Put
1570	—1LIFE HEALTHCARE INC	6,200	$176K	0.55%	Put
1571	OMFONEMAIN HLDGS INC	5,646	$176K	0.55%
1572	CALXCALIX INC	9,900	$176K	0.55%	Put
1573	—EPIZYME INC	14,755	$176K	0.55%
1574	UISUNISYS CORP	16,400	$175K	0.55%	Put
1575	—AVEO PHARMACEUTICALS INC	29,400	$175K	0.55%	Put
1576	—VIVINT SOLAR INC	4,135	$175K	0.55%
1577	CTRNCITI TRENDS INC	7,000	$175K	0.55%	Call
1578	FLWSFLWS/1-800 FLOWERS	7,000	$175K	0.55%	Call
1579	PENPENUMBRA INC	900	$175K	0.55%	Put
1580	SLQTSELECTQUOTE INC	8,650	$175K	0.55%
1581	—NEW MTN FIN CORP	18,300	$175K	0.55%	Call
1582	—CIT GROUP INC	9,800	$174K	0.55%	Put
1583	—TRADEWEB MKTS INC	3,000	$174K	0.55%	Put
1584	—CLEANSPARK INC	13,900	$174K	0.55%	Call
1585	SKYSKYLINE CHAMPION CORPORATION	6,498	$174K	0.55%
1586	JYNTJOINT CORP	10,000	$174K	0.55%	Put
1587	HEIHEICO CORP NEW	1,660	$174K	0.55%
1588	—BRIDGE BANCORP INC	10,000	$174K	0.55%	Call
1589	—PORTLAND GEN ELEC CO	4,900	$174K	0.55%	Call
1590	IMUXIMMUNIC INC	9,300	$173K	0.54%	Put
1591	—G1 THERAPEUTICS INC	15,000	$173K	0.54%	Put
1592	—HOLLYFRONTIER CORP	8,800	$173K	0.54%	Call
1593	—HUDSON LTD	22,809	$173K	0.54%
1594	SUNSUNOCO LP/SUNOCO FIN CORP	7,100	$173K	0.54%	Call
1595	BRKRBRUKER CORP	4,364	$173K	0.54%
1596	BABOEING CO	1,041,400	$172K	0.54%	Call
1597	—ARCIMOTO INC	26,200	$172K	0.54%	Call
1598	WEXWEX INC	1,237	$172K	0.54%
1599	ACREARES COML REAL ESTATE CORP	18,815	$172K	0.54%
1600	TNETTRINET GROUP INC	2,900	$172K	0.54%	Call

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