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)

#StockSharesValue% PortfolioType
1
BACBANK AMER CORP
5,173,900$152.4B1.20%Call
2
EAELECTRONIC ARTS INC
1,181,200$142.3B1.12%Call
3
WEIGHT WATCHERS INTL INC NEW
1,777,300$127.9B1.01%Put
4
TLRYTILRAY INC
776,900$111.6B0.88%Put
5
EAELECTRONIC ARTS INC
899,700$108.4B0.86%Put
6
AMDADVANCED MICRO DEVICES INC
3,419,800$105.6B0.83%Put
7
TSLATESLA INC
397,300$105.2B0.83%Put
8
NXPINXP SEMICONDUCTORS N V
1,092,600$93.4B0.74%Put
9
TLRYTILRAY INC
642,700$92.3B0.73%Call
10
GENERAL ELECTRIC CO
8,102,500$91.5B0.72%Call
11
AMDADVANCED MICRO DEVICES INC
2,855,800$88.2B0.70%Call
12
ALIBABA GROUP HLDG LTD
517,200$85.2B0.67%Call
13
EXPRESS SCRIPTS HLDG CO
778,800$74.0B0.58%Put
14
ILMNILLUMINA INC
196,100$72.0B0.57%Call
15
NXPINXP SEMICONDUCTORS N V
799,300$68.3B0.54%Call
16
TSLATESLA INC
250,400$66.3B0.52%Call
17
PFEPFIZER INC
1,478,700$65.2B0.51%Call
18
MRKMERCK & CO INC
902,200$64.0B0.51%Call
19
QCOMQUALCOMM INC
834,300$60.1B0.47%Call
20
METAFACEBOOK INC
356,400$58.6B0.46%Put
21
UNITED CONTL HLDGS INC
650,100$57.9B0.46%Call
22
ROKUROKU INC
758,800$55.4B0.44%Put
23
FACEBOOK INC
327,700$53.9B0.43%Call
24
HRBSQUARE INC
542,000$53.7B0.42%Put
25
ALLERGAN PLC
276,800$52.7B0.42%Put
26
BHCBAUSCH HEALTH COS INC
2,049,300$52.6B0.42%Put
27
HRBSQUARE INC
498,700$49.4B0.39%Call
28
JD COM INC
1,891,100$49.3B0.39%Call
29
SRPTSAREPTA THERAPEUTICS INC
294,000$47.5B0.38%Call
30
PYPLPAYPAL HLDGS INC
538,800$47.3B0.37%Call
31
QCOMQUALCOMM INC
635,800$45.8B0.36%Put
32
VANECK VECTORS ETF TR
2,439,100$45.2B0.36%Call
33
BLACKSTONE GROUP L P
1,173,700$44.7B0.35%Call
34
ALIBABA GROUP HLDG LTD
268,700$44.3B0.35%Put
35
IMMUNOMEDICS INC
2,044,900$42.6B0.34%Put
36
MUMICRON TECHNOLOGY INC
921,500$41.7B0.33%Call
37
MDXGMIMEDX GROUP INC
6,713,000$41.5B0.33%Put
38
INTERNATIONAL BUSINESS MACHS
272,800$41.3B0.33%Call
39
XOMEXXON MOBIL CORP
478,600$40.7B0.32%Put
40
CELGENE CORP
454,500$40.7B0.32%Call
41
VACMARRIOTT VACATIONS WRLDWDE C
354,500$39.6B0.31%Put
42
ALLERGAN PLC
204,200$38.9B0.31%Call
43
GENERAL ELECTRIC CO
3,441,400$38.9B0.31%Put
44
HUYAHUYA INC
1,513,600$35.7B0.28%Call
45
AVGOBROADCOM INC
141,600$34.9B0.28%Call
46
AMRNAMARIN CORP PLC
2,116,600$34.4B0.27%Call
47
UNITED STATES NATL GAS FUND
1,372,600$34.1B0.27%Put
48
CHRWC H ROBINSON WORLDWIDE INC
346,900$34.0B0.27%Call
49
FIAT CHRYSLER AUTOMOBILES N
1,909,900$33.4B0.26%Call
50
BARCLAYS BK PLC
1,235,500$33.0B0.26%Call
51
TWENTY FIRST CENTY FOX INC
706,500$32.7B0.26%Put
52
VMWARE INC
209,300$32.7B0.26%Call
53
BACBANK AMER CORP
1,102,500$32.5B0.26%Put
54
SBUXSTARBUCKS CORP
563,300$32.0B0.25%Put
55
AMERICAN AIRLS GROUP INC
755,600$31.2B0.25%Call
56
ENERGY TRANSFER PARTNERS LP
1,390,800$31.0B0.24%Call
57
SOUTHWEST AIRLS CO
490,000$30.6B0.24%Call
58
LLYLILLY ELI & CO
284,000$30.5B0.24%Call
59
UPSUNITED PARCEL SERVICE INC
260,900$30.5B0.24%Call
60
JDJD COM INC
1,162,400$30.3B0.24%Put
61
HUMHUMANA INC
89,500$30.3B0.24%Call
62
GENERAL MTRS CO
899,000$30.3B0.24%Call
63
PRKSSEAWORLD ENTMT INC
960,800$30.2B0.24%Put
64
VRTXVERTEX PHARMACEUTICALS INC
153,900$29.7B0.23%Call
65
RHRH
225,700$29.6B0.23%Call
66
EXASEXACT SCIENCES CORP
359,400$28.4B0.22%Put
67
CGCCANOPY GROWTH CORP
581,900$28.3B0.22%Call
68
TWITTER INC
994,400$28.3B0.22%Put
69
ALGNALIGN TECHNOLOGY INC
72,100$28.2B0.22%Call
70
TEVATEVA PHARMACEUTICAL INDS LTD
1,309,300$28.2B0.22%Call
71
SUPERVALU INC
870,700$28.1B0.22%Call
72
VMWARE INC
178,900$27.9B0.22%Put
73
GILDGILEAD SCIENCES INC
358,300$27.7B0.22%Call
74
MUMICRON TECHNOLOGY INC
607,300$27.5B0.22%Put
75
BPBP PLC
589,000$27.2B0.21%Call
76
XOMEXXON MOBIL CORP
318,500$27.1B0.21%Call
77
TAT&T INC
794,100$26.7B0.21%Call
78
CENTURYLINK INC
1,252,400$26.6B0.21%Put
79
TWENTY FIRST CENTY FOX INC
572,700$26.5B0.21%Call
80
MDLZMONDELEZ INTL INC
604,900$26.0B0.21%Put
81
NEW ORIENTAL ED & TECH GRP I
350,900$26.0B0.21%Call
82
FRANCO NEVADA CORP
403,400$25.2B0.20%Put
83
BARCLAYS BK PLC
933,700$24.9B0.20%Put
84
SHIRE PLC
136,600$24.8B0.20%Put
85
KHCKRAFT HEINZ CO
447,100$24.6B0.19%Call
86
CISCO SYS INC
502,600$24.5B0.19%Call
87
MALLINCKRODT PUB LTD CO
833,300$24.4B0.19%Put
88
TALTAL ED GROUP
941,700$24.2B0.19%Put
89
BHCBAUSCH HEALTH COS INC
940,752$24.1B0.19%
90
STZCONSTELLATION BRANDS INC
111,600$24.1B0.19%Call
91
AETNA INC NEW
117,900$23.9B0.19%Call
92
INTCINTEL CORP
503,600$23.8B0.19%Call
93
WWAYFAIR INC
161,200$23.8B0.19%Put
94
MOALTRIA GROUP INC
394,400$23.8B0.19%Put
95
MYLAN N V
649,900$23.8B0.19%Put
96
KRKROGER CO
813,600$23.7B0.19%Put
97
IQIQIYI INC
866,300$23.5B0.19%Put
98
ROKUROKU INC
317,844$23.2B0.18%
99
MACYS INC
666,900$23.2B0.18%Put
100
AMRNAMARIN CORP PLC
1,420,700$23.1B0.18%Put
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