GROUP ONE TRADING LLC Q3 2020 Filing

Filed November 12, 2020

Portfolio Value

$31.8T

Holdings

6,077

Report Date

Q3 2020

Filing Type

13F-HR

All Holdings (6,077 positions)

#StockSharesValue% PortfolioType
1
OMFONEMAIN HLDGS INC
32,000$1.0B0.00%Put
2
CORNTEUCRIUM COMMODITY TR
76,187$999.0M0.00%
3
FROFRONTLINE LTD
153,700$999.0M0.00%Call
4
RYNRAYONIER INC
37,800$999.0M0.00%Call
5
GDGENERAL DYNAMICS CORP
7,200$997.0M0.00%Call
6
FLBFLUIDIGM CORP DEL
134,214$997.0M0.00%
7
CAMPBELL SOUP CO
20,600$996.0M0.00%Call
8
STERICYCLE INC
15,800$996.0M0.00%Put
9
CYRUSONE INC
14,200$994.0M0.00%Call
10
LEALEAR CORP
9,100$992.0M0.00%Call
11
KELLOGG CO
15,300$988.0M0.00%Put
12
TRAVELCENTERS OF AMERICA INC
50,500$987.0M0.00%Put
13
TNDMTANDEM DIABETES CARE INC
8,700$987.0M0.00%Put
14
FLOTEK INDS INC DEL
363,500$985.0M0.00%Call
15
UTZUTZ BRANDS INC
55,000$985.0M0.00%Put
16
NDAQNASDAQ INC
8,000$982.0M0.00%Put
17
HHYATT HOTELS CORP
18,400$982.0M0.00%Put
18
SCHRODINGER INC
20,600$979.0M0.00%Put
19
PTCTPTC THERAPEUTICS INC
20,900$977.0M0.00%Put
20
TALEND S A
25,000$976.0M0.00%Put
21
CMCCOMMERCIAL METALS CO
48,800$975.0M0.00%Call
22
JDJD.COM INC
12,559$975.0M0.00%
23
GUESS INC
83,800$974.0M0.00%Call
24
IONSIONIS PHARMACEUTICALS INC
20,500$973.0M0.00%Put
25
CHRSCOHERUS BIOSCIENCES INC
53,000$972.0M0.00%Put
26
GDDYGODADDY INC
12,800$972.0M0.00%Call
27
SGMOSANGAMO THERAPEUTICS INC
102,800$971.0M0.00%Put
28
OCOWENS CORNING NEW
14,100$970.0M0.00%Put
29
HEALTHCARE SVCS GROUP INC
45,000$969.0M0.00%Put
30
REALTHE REALREAL INC
66,891$968.0M0.00%
31
EQTEQT CORP
74,800$967.0M0.00%Put
32
CRBPEURCORBUS PHARMACEUTICALS HLDGS
536,655$966.0M0.00%
33
CNHICNH INDL N V
123,492$966.0M0.00%
34
MEOHMETHANEX CORP
39,572$966.0M0.00%
35
HEIHEICO CORP NEW
9,200$963.0M0.00%Call
36
LIMELIGHT NETWORKS INC
167,016$962.0M0.00%
37
MURMURPHY OIL CORP
107,700$961.0M0.00%Put
38
WPX ENERGY INC
196,000$960.0M0.00%Call
39
WESTERN UN CO
44,800$960.0M0.00%Put
40
CTXSEURCITRIX SYS INC
6,971$960.0M0.00%
41
NYTNEW YORK TIMES CO
22,400$959.0M0.00%Call
42
ZTSZOETIS INC
5,800$959.0M0.00%Call
43
QIWQIWI PLC
55,230$958.0M0.00%
44
NEW YORK CMNTY BANCORP INC
115,700$957.0M0.00%Call
45
POLARITYTE INC
919,000$956.0M0.00%Call
46
INSPIRE MED SYS INC
7,400$955.0M0.00%Put
47
HASHASBRO INC
11,500$951.0M0.00%Call
48
BROOKFIELD PROPERTY PARTRS L
78,800$948.0M0.00%Put
49
XPEVXPENG INC
47,200$947.0M0.00%Put
50
PROSPECT CAP CORP
188,000$946.0M0.00%Put
51
KENSINGTON CAP ACQUISITION C
56,400$945.0M0.00%Call
52
CHWYCHEWY INC
17,227$945.0M0.00%
53
JMIAJUMIA TECHNOLOGIES AG
118,200$944.0M0.00%Put
54
CALLAWAY GOLF CO
49,200$942.0M0.00%Call
55
MRSHMARSH & MCLENNAN COS INC
8,200$941.0M0.00%Call
56
VYXNCR CORP NEW
42,500$941.0M0.00%Call
57
CRBPCORBUS PHARMACEUTICALS HLDGS
522,800$941.0M0.00%Put
58
AMANTERO MIDSTREAM CORP
175,268$941.0M0.00%
59
CONTINENTAL RES INC
76,400$938.0M0.00%Call
60
UNITED STS BRENT OIL FD LP
88,000$937.0M0.00%Call
61
HRBBLOCK H & R INC
57,500$937.0M0.00%Put
62
WESWESTERN MIDSTREAM PARTNERS L
116,800$934.0M0.00%Call
63
SCIPLAY CORP
57,600$934.0M0.00%Call
64
TARGA RES CORP
66,400$932.0M0.00%Call
65
COMSTOCK RES INC
212,700$932.0M0.00%Put
66
BDXBECTON DICKINSON & CO
4,000$931.0M0.00%Put
67
EMERSON ELEC CO
14,200$931.0M0.00%Put
68
DECIPHERA PHARMACEUTICALS IN
18,100$929.0M0.00%Call
69
FOLDAMICUS THERAPEUTICS INC
65,800$929.0M0.00%Call
70
SASEABRIDGE GOLD INC
49,400$928.0M0.00%Put
71
TEXAS INSTRS INC
6,500$928.0M0.00%Put
72
4I1PHILIP MORRIS INTL INC
12,376$928.0M0.00%
73
ABEVAMBEV SA
410,200$927.0M0.00%Put
74
ADMAADMA BIOLOGICS INC
387,500$926.0M0.00%Put
75
HSTHOST HOTELS & RESORTS INC
85,700$925.0M0.00%Call
76
ULUNILEVER PLC
15,000$925.0M0.00%Call
77
NRGNRG ENERGY INC
30,100$925.0M0.00%Put
78
SSNCSS&C TECHNOLOGIES HLDGS INC
15,245$923.0M0.00%
79
NUVASIVE INC
19,000$923.0M0.00%Put
80
MICROVISION INC DEL
473,200$923.0M0.00%Call
81
YELPYELP INC
45,890$922.0M0.00%
82
YUMYUM BRANDS INC
10,100$922.0M0.00%Call
83
ANFABERCROMBIE & FITCH CO
66,100$921.0M0.00%Put
84
ALLTALLOT LTD
101,100$920.0M0.00%Call
85
OSISOSI SYSTEMS INC
11,800$916.0M0.00%Call
86
DYNEX CAP INC
60,200$916.0M0.00%Call
87
GPROGOPRO INC
202,300$916.0M0.00%Put
88
MGNIMAGNITE INC
131,700$915.0M0.00%Put
89
KSSKOHLS CORP
49,255$913.0M0.00%
90
NSCNORFOLK SOUTHN CORP
4,262$912.0M0.00%
91
ADMARCHER DANIELS MIDLAND CO
19,600$911.0M0.00%Put
92
CANADIAN NAT RES LTD
56,900$911.0M0.00%Call
93
MALLINCKRODT PUB LTD CO
933,600$909.0M0.00%Call
94
VICRVICOR CORP
11,700$909.0M0.00%Call
95
WSMWILLIAMS SONOMA INC
10,040$908.0M0.00%
96
TBHCKIRKLANDS INC
110,400$906.0M0.00%Call
97
CNKCINEMARK HLDGS INC
90,406$904.0M0.00%
98
TSCOTRACTOR SUPPLY CO
6,300$903.0M0.00%Call
99
PRVBUSDPROVENTION BIO INC
70,275$902.0M0.00%
100
BAXBAXTER INTL INC
11,200$901.0M0.00%Put
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