GROUP ONE TRADING LLC Q3 2018 Filing

Filed November 8, 2018

Portfolio Value

$12.7T

Holdings

5,172

Report Date

Q3 2018

Filing Type

13F-HR

All Holdings (5,172 positions)

#	Stock	Shares	Value	% Portfolio	Type
1	RIOTRIOT BLOCKCHAIN INC	273,100	$997.0M	0.01%	Call
2	VYXNCR CORP NEW	35,100	$997.0M	0.01%	Call
3	GALTGALECTIN THERAPEUTICS INC	165,900	$997.0M	0.01%	Put
4	CFCF INDS HLDGS INC	18,226	$992.0M	0.01%
5	TXRHTEXAS ROADHOUSE INC	14,300	$991.0M	0.01%	Put
6	THCTENET HEALTHCARE CORP	34,800	$990.0M	0.01%	Put
7	—NUVASIVE INC	13,900	$987.0M	0.01%	Put
8	MATMATTEL INC	62,700	$984.0M	0.01%	Call
9	CROXCROCS INC	46,200	$984.0M	0.01%	Put
10	—EOG RES INC	7,700	$982.0M	0.01%	Put
11	CCEPCOCA COLA EUROPEAN PARTNERS	21,600	$982.0M	0.01%	Call
12	—FIREEYE INC	57,700	$981.0M	0.01%	Call
13	NKENIKE INC	11,565	$980.0M	0.01%
14	—TIVO CORP	78,600	$979.0M	0.01%	Put
15	VSATVIASAT INC	15,300	$978.0M	0.01%	Put
16	—KIRKLAND LAKE GOLD LTD	51,500	$978.0M	0.01%	Put
17	—FORTRESS TRANS INFRST INVS L	53,700	$976.0M	0.01%	Call
18	INDBINDEPENDENT BANK CORP MICH	41,200	$974.0M	0.01%	Put
19	—GOVERNMENT PPTYS INCOME TR	86,300	$974.0M	0.01%	Put
20	TGTXTG THERAPEUTICS INC	173,700	$973.0M	0.01%	Call
21	OREALTY INCOME CORP	17,100	$973.0M	0.01%	Call
22	WEPMAGELLAN MIDSTREAM PRTNRS LP	14,358	$972.0M	0.01%
23	—EDGEWELL PERS CARE CO	21,000	$971.0M	0.01%	Call
24	—PANDORA MEDIA INC	102,000	$970.0M	0.01%	Put
25	—U S G CORP	22,400	$970.0M	0.01%	Put
26	GDOTGREEN DOT CORP	10,900	$968.0M	0.01%	Put
27	GTGOODYEAR TIRE & RUBR CO	41,400	$968.0M	0.01%	Call
28	SABRSABRE CORP	37,000	$965.0M	0.01%	Call
29	—MARINUS PHARMACEUTICALS INC	96,405	$964.0M	0.01%
30	DEODIAGEO P L C	6,800	$963.0M	0.01%	Put
31	DXCDXC TECHNOLOGY CO	10,300	$963.0M	0.01%	Put
32	—CALLON PETE CO DEL	80,200	$962.0M	0.01%	Call
33	SEISOLARIS OILFIELD INFRSTR INC	50,832	$960.0M	0.01%
34	ZUOUSDZUORA INC	41,544	$960.0M	0.01%
35	FLRFLUOR CORP NEW	16,500	$959.0M	0.01%	Call
36	HTTQUDIAN INC	183,900	$958.0M	0.01%	Call
37	—ACHAOGEN INC	240,100	$958.0M	0.01%	Put
38	SOSOUTHERN CO	21,900	$955.0M	0.01%	Put
39	KNKNOWLES CORP	57,400	$954.0M	0.01%	Put
40	TECKTECK RESOURCES LTD	39,600	$954.0M	0.01%	Put
41	CARSCARS COM INC	34,523	$953.0M	0.01%
42	—STARWOOD PPTY TR INC	44,300	$953.0M	0.01%	Call
43	—ACCELERATE DIAGNOSTICS INC	41,500	$952.0M	0.01%	Call
44	ODFLOLD DOMINION FGHT LINES INC	5,900	$951.0M	0.01%	Put
45	PBIPITNEY BOWES INC	134,300	$951.0M	0.01%	Call
46	GEOGEO GROUP INC NEW	37,800	$951.0M	0.01%	Call
47	—ACCELERATE DIAGNOSTICS INC	41,400	$950.0M	0.01%	Put
48	SBLKSTAR BULK CARRIERS CORP	65,600	$948.0M	0.01%	Put
49	RGLDROYAL GOLD INC	12,300	$948.0M	0.01%	Put
50	—JUMEI INTL HLDG LTD	445,000	$948.0M	0.01%	Put
51	VSTMVERASTEM INC	130,600	$947.0M	0.01%
52	—CARBO CERAMICS INC	130,400	$945.0M	0.01%	Put
53	—BUNGE LIMITED	13,756	$945.0M	0.01%
54	VUZIVUZIX CORP	144,000	$943.0M	0.01%	Call
55	KEYSKEYSIGHT TECHNOLOGIES INC	14,218	$942.0M	0.01%
56	TSNTYSON FOODS INC	15,829	$942.0M	0.01%
57	USX1UNITED STATES STL CORP NEW	30,887	$941.0M	0.01%
58	RAREULTRAGENYX PHARMACEUTICAL IN	12,300	$939.0M	0.01%	Call
59	AXONAXON ENTERPRISE INC	13,725	$939.0M	0.01%
60	DARDARLING INGREDIENTS INC	48,600	$939.0M	0.01%	Call
61	—SIERRA WIRELESS INC	46,700	$939.0M	0.01%	Call
62	ALXNALEXION PHARMACEUTICALS INC	6,723	$935.0M	0.01%
63	SONOSONOS INC	58,100	$932.0M	0.01%	Put
64	—AIRCASTLE LTD	42,500	$931.0M	0.01%	Put
65	MXLMAXLINEAR INC	46,800	$930.0M	0.01%	Call
66	ZZILLOW GROUP INC	21,000	$928.0M	0.01%	Put
67	LBEURL BRANDS INC	30,582	$927.0M	0.01%
68	HTTQUDIAN INC	177,700	$926.0M	0.01%	Put
69	DEDEERE & CO	6,155	$925.0M	0.01%
70	PAAPLAINS ALL AMERN PIPELINE L	37,000	$925.0M	0.01%	Put
71	IPINTL PAPER CO	18,800	$924.0M	0.01%	Put
72	—DBV TECHNOLOGIES S A	41,100	$923.0M	0.01%	Call
73	—K2M GROUP HLDGS INC	33,600	$920.0M	0.01%	Put
74	—SAGE THERAPEUTICS INC	6,500	$918.0M	0.01%	Put
75	SSNCSS&C TECHNOLOGIES HLDGS INC	16,100	$915.0M	0.01%	Put
76	SSTKSHUTTERSTOCK INC	16,700	$911.0M	0.01%	Call
77	CROXCROCS INC	42,700	$909.0M	0.01%	Call
78	ZEN1EURZENDESK INC	12,796	$909.0M	0.01%
79	—TAHOE RES INC	324,700	$906.0M	0.01%	Call
80	—PRUDENTIAL FINL INC	8,900	$902.0M	0.01%	Put
81	—NEWFIELD EXPL CO	31,200	$900.0M	0.01%	Call
82	MASMASCO CORP	24,575	$899.0M	0.01%
83	VTRVENTAS INC	16,500	$897.0M	0.01%	Call
84	—MEET GROUP INC	181,069	$896.0M	0.01%
85	SUPNSUPERNUS PHARMACEUTICALS INC	17,800	$896.0M	0.01%	Put
86	HSTHOST HOTELS & RESORTS INC	42,420	$895.0M	0.01%
87	ITUBITAU UNIBANCO HLDG SA	81,516	$895.0M	0.01%
88	—CITIZENS FINL GROUP INC	23,200	$895.0M	0.01%	Call
89	—GSV CAP CORP	129,100	$892.0M	0.01%	Call
90	BXUSDBLACKSTONE GROUP L P	23,371	$890.0M	0.01%
91	—CENTENNIAL RESOURCE DEV INC	40,700	$889.0M	0.01%	Put
92	BACBANK AMER CORP	30,184	$889.0M	0.01%
93	DBCINVESCO DB COMMDY INDX TRCK	49,454	$889.0M	0.01%
94	ALLALLSTATE CORP	9,000	$888.0M	0.01%	Call
95	—CATALENT INC	19,500	$888.0M	0.01%	Call
96	—EMERSON ELEC CO	11,600	$888.0M	0.01%	Put
97	GSHDGOOSEHEAD INS INC	26,158	$886.0M	0.01%
98	ARCCARES CAP CORP	51,455	$885.0M	0.01%
99	XINUSDXINYUAN REAL ESTATE CO LTD	196,108	$884.0M	0.01%
100	QVCAUSDQURATE RETAIL INC	39,776	$883.0M	0.01%

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