GROUP ONE TRADING LLC Q4 2020 Filing

Filed February 10, 2021

Portfolio Value

$57.8M

Holdings

6,453

Report Date

Q4 2020

Filing Type

13F-HR

All Holdings (6,453 positions)

#	Stock	Shares	Value	% Portfolio	Type
1701	RVLVREVOLVE GROUP INC	93,124	$2.9M	5.02%
1702	KMXCARMAX INC	30,700	$2.9M	5.02%	Call
1703	PHMPULTE GROUP INC	67,193	$2.9M	5.01%
1704	NKTRNEKTAR THERAPEUTICS	170,200	$2.9M	5.00%	Put
1705	BBDBANCO BRADESCO S A	548,200	$2.9M	4.99%	Call
1706	RFREGIONS FINANCIAL CORP NEW	178,800	$2.9M	4.98%	Put
1707	WORKSLACK TECHNOLOGIES INC	68,113	$2.9M	4.98%
1708	BZUNBAOZUN INC	83,700	$2.9M	4.97%	Call
1709	—BRITISH AMERN TOB PLC	76,500	$2.9M	4.96%	Call
1710	—NATURA &CO HLDG S A	143,400	$2.9M	4.96%	Put
1711	WTWWILLIS TOWERS WATSON PLC LTD	13,600	$2.9M	4.96%	Call
1712	CXCEMEX SAB DE CV	553,100	$2.9M	4.95%	Put
1713	—SL GREEN RLTY CORP	48,000	$2.9M	4.95%	Call
1714	PBIPITNEY BOWES INC	463,937	$2.9M	4.94%
1715	—TRITERRAS INC	258,900	$2.9M	4.94%	Call
1716	FOLDAMICUS THERAPEUTICS INC	123,700	$2.9M	4.94%	Call
1717	NYTNEW YORK TIMES CO	55,100	$2.9M	4.93%	Put
1718	—2U INC	71,300	$2.9M	4.93%	Put
1719	KSSKOHLS CORP	70,078	$2.9M	4.93%
1720	KODKODIAK SCIENCES INC	19,400	$2.9M	4.93%	Call
1721	SGITEMPUR SEALY INTL INC	105,500	$2.8M	4.93%	Put
1722	NBRNABORS INDUSTRIES LTD	48,900	$2.8M	4.92%	Put
1723	CAHCARDINAL HEALTH INC	53,100	$2.8M	4.92%	Call
1724	—CIMAREX ENERGY CO	75,600	$2.8M	4.91%	Call
1725	ARWRARROWHEAD PHARMACEUTICALS IN	36,950	$2.8M	4.90%
1726	CZFSCITIZENS FINL GROUP INC	79,200	$2.8M	4.90%	Call
1727	—ROYAL BK CDA	34,500	$2.8M	4.90%	Put
1728	DXCDXC TECHNOLOGY CO	109,800	$2.8M	4.89%	Put
1729	ARCTARCTURUS THERAPEUTICS HLDGS	65,100	$2.8M	4.88%	Put
1730	ACNACCENTURE PLC IRELAND	10,800	$2.8M	4.88%	Put
1731	—DOLLAR GEN CORP NEW	13,400	$2.8M	4.87%	Put
1732	OPTUALTICE USA INC	74,301	$2.8M	4.87%
1733	GDGENERAL DYNAMICS CORP	18,900	$2.8M	4.87%	Call
1734	HGVHILTON GRAND VACATIONS INC	89,700	$2.8M	4.86%	Call
1735	—SPIRIT AEROSYSTEMS HLDGS INC	71,900	$2.8M	4.86%	Put
1736	TMETENCENT MUSIC ENTMT GROUP	146,000	$2.8M	4.86%	Put
1737	CLCOLGATE PALMOLIVE CO	32,800	$2.8M	4.85%	Put
1738	SHAKSHAKE SHACK INC	33,066	$2.8M	4.85%
1739	—CUREVAC N V	34,500	$2.8M	4.84%	Call
1740	SSRMSSR MNG INC	138,663	$2.8M	4.82%
1741	GOEVQCANOO INC	202,102	$2.8M	4.82%
1742	GTMZOOMINFO TECHNOLOGIES INC	57,800	$2.8M	4.82%	Call
1743	—SIRIUS XM HOLDINGS INC	437,400	$2.8M	4.82%	Call
1744	ULUNILEVER PLC	46,145	$2.8M	4.82%
1745	COTYCOTY INC	396,600	$2.8M	4.82%	Put
1746	PLANUSDANAPLAN INC	38,689	$2.8M	4.81%
1747	FGENEURFIBROGEN INC	74,909	$2.8M	4.81%
1748	DOCHEALTHPEAK PROPERTIES INC	91,900	$2.8M	4.81%	Call
1749	OPKOPKO HEALTH INC	702,000	$2.8M	4.80%	Put
1750	—FIBROGEN INC	74,700	$2.8M	4.79%	Put
1751	GDGENERAL DYNAMICS CORP	18,600	$2.8M	4.79%	Put
1752	ACIALBERTSONS COS INC	157,132	$2.8M	4.78%
1753	LHXL3HARRIS TECHNOLOGIES INC	14,600	$2.8M	4.77%	Put
1754	AUDCAUDIOCODES LTD	99,900	$2.8M	4.76%	Put
1755	—ROMEO POWER INC	122,300	$2.8M	4.76%	Put
1756	FTITECHNIPFMC PLC	292,410	$2.7M	4.75%
1757	PRUPRUDENTIAL FINL INC	35,100	$2.7M	4.74%	Put
1758	CHKPCHECK POINT SOFTWARE TECH LT	20,600	$2.7M	4.74%	Call
1759	TROXTRONOX HOLDINGS PLC	187,100	$2.7M	4.73%	Call
1760	WALWESTERN ALLIANCE BANCORP	45,500	$2.7M	4.72%	Call
1761	—GUESS INC	120,200	$2.7M	4.70%	Call
1762	CRSRCORSAIR GAMING INC	75,000	$2.7M	4.70%	Call
1763	—WASHINGTON PRIME GROUP NEW	417,100	$2.7M	4.70%	Call
1764	—NUVASIVE INC	48,200	$2.7M	4.70%	Call
1765	QSRRESTAURANT BRANDS INTL INC	44,400	$2.7M	4.69%	Put
1766	MQ8MAG SILVER CORP	131,888	$2.7M	4.68%
1767	—PLURISTEM THERAPEUTICS INC	380,800	$2.7M	4.66%	Call
1768	—VODAFONE GROUP PLC NEW	163,300	$2.7M	4.65%	Call
1769	HHYATT HOTELS CORP	36,213	$2.7M	4.65%
1770	—AEROJET ROCKETDYNE HLDGS INC	50,700	$2.7M	4.64%	Put
1771	—MEI PHARMA INC	1,013,400	$2.7M	4.63%	Call
1772	OHIOMEGA HEALTHCARE INVS INC	73,400	$2.7M	4.61%	Put
1773	IAUUSDISHARES GOLD TRUST	146,940	$2.7M	4.61%
1774	OPRXOPTIMIZERX CORP	85,300	$2.7M	4.60%	Call
1775	AKAMAKAMAI TECHNOLOGIES INC	25,300	$2.7M	4.59%	Call
1776	RDWRRADWARE LTD	95,628	$2.7M	4.59%
1777	RRRRED ROCK RESORTS INC	105,700	$2.6M	4.58%	Call
1778	—SMUCKER J M CO	22,900	$2.6M	4.58%	Put
1779	—FLEETCOR TECHNOLOGIES INC	9,700	$2.6M	4.58%	Put
1780	JCIJOHNSON CTLS INTL PLC	56,700	$2.6M	4.57%	Call
1781	THCTENET HEALTHCARE CORP	66,100	$2.6M	4.56%	Call
1782	RGLDROYAL GOLD INC	24,800	$2.6M	4.56%	Call
1783	BALLBALL CORP	28,281	$2.6M	4.56%
1784	—LOWES COS INC	16,400	$2.6M	4.55%	Put
1785	ALAIR LEASE CORP	59,000	$2.6M	4.53%	Call
1786	HGVHILTON GRAND VACATIONS INC	83,579	$2.6M	4.53%
1787	—PING IDENTITY HLDG CORP	91,400	$2.6M	4.53%	Put
1788	CMRCBIGCOMMERCE HLDGS INC	40,800	$2.6M	4.53%	Put
1789	IOVAIOVANCE BIOTHERAPEUTICS INC	56,400	$2.6M	4.53%	Put
1790	QRVOQORVO INC	15,700	$2.6M	4.51%	Put
1791	DBAINVESCO DB MULTI-SECTOR COMM	161,529	$2.6M	4.51%
1792	—TRITON INTL LTD	53,700	$2.6M	4.51%	Call
1793	—SCHRODINGER INC	32,900	$2.6M	4.51%	Put
1794	—ALBIREO PHARMA INC	69,400	$2.6M	4.50%	Put
1795	HTTQUDIAN INC	1,883,872	$2.6M	4.50%
1796	AERAERCAP HOLDINGS NV	57,000	$2.6M	4.49%	Call
1797	—CANADIAN NAT RES LTD	108,000	$2.6M	4.49%	Call
1798	MATMATTEL INC	148,700	$2.6M	4.49%	Call
1799	FOXAFOX CORP	89,067	$2.6M	4.49%
1800	—RADA ELECTR INDS LTD	265,700	$2.6M	4.48%	Call

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