GROUP ONE TRADING LLC Q3 2017 Filing

Filed November 15, 2017

Portfolio Value

$11.0B

Holdings

4,795

Report Date

Q3 2017

Filing Type

13F-HR

All Holdings (4,795 positions)

#StockSharesValue% PortfolioType
1
FMCF M C CORP
11,200$1.0B9.08%Put
2
PUBLIC SVC ENTERPRISE GROUP
21,600$999.0M9.07%Call
3
MATCH GROUP INC
42,900$995.0M9.04%Put
4
CREE INC
35,300$995.0M9.04%Put
5
CCLCARNIVAL CORP
15,390$994.0M9.03%
6
GNTXGENTEX CORP
50,200$994.0M9.03%Put
7
EVHEVOLENT HEALTH INC
55,773$993.0M9.02%
8
IRINGERSOLL-RAND PLC
11,140$993.0M9.02%
9
HRBBLOCK H & R INC
37,500$993.0M9.02%Call
10
GDOTGREEN DOT CORP
20,000$992.0M9.01%Call
11
BTUPEABODY ENERGY CORP NEW
34,210$992.0M9.01%
12
VYXNCR CORP NEW
26,400$991.0M9.00%Call
13
BANK OF THE OZARKS
20,600$990.0M8.99%Put
14
ARWRARROWHEAD PHARMACEUTICALS IN
228,400$989.0M8.98%Call
15
TERTERADYNE INC
26,506$988.0M8.97%
16
SCCOSOUTHERN COPPER CORP
24,800$986.0M8.95%Call
17
ANFABERCROMBIE & FITCH CO
68,300$986.0M8.95%Call
18
PLDPROLOGIS INC
15,500$984.0M8.94%Put
19
CLCOLGATE PALMOLIVE CO
13,514$984.0M8.94%
20
TXRHTEXAS ROADHOUSE INC
20,000$983.0M8.93%Call
21
NINISOURCE INC
38,100$975.0M8.85%Call
22
SUNTRUST BKS INC
16,300$974.0M8.85%Call
23
BUNGE LIMITED
14,000$972.0M8.83%Call
24
ENSCO PLC
162,700$971.0M8.82%Call
25
MXMAGNACHIP SEMICONDUCTOR CORP
85,386$969.0M8.80%
26
SPECTRUM PHARMACEUTICALS INC
68,800$968.0M8.79%Call
27
PAN AMERICAN SILVER CORP
56,800$968.0M8.79%Call
28
ORCLORACLE CORP
20,000$967.0M8.78%Put
29
BHPBHP BILLITON LTD
23,800$965.0M8.76%Call
30
UNITED CONTL HLDGS INC
15,800$962.0M8.74%Call
31
MAXWELL TECHNOLOGIES INC
187,400$961.0M8.73%Put
32
KANDI TECHNOLOGIES GROUP INC
166,900$960.0M8.72%Call
33
JBTMJOHN BEAN TECHNOLOGIES CORP
9,500$960.0M8.72%Put
34
SRC ENERGY INC
99,100$958.0M8.70%Call
35
CYTKCYTOKINETICS INC
66,057$958.0M8.70%
36
CERNER CORP
13,400$956.0M8.68%Call
37
GSATGLOBALSTAR INC
586,000$955.0M8.67%Put
38
JUNIPER NETWORKS INC
34,200$952.0M8.65%Call
39
AAPADVANCE AUTO PARTS INC
9,600$952.0M8.65%Put
40
ALDER BIOPHARMACEUTICALS INC
77,400$948.0M8.61%Put
41
CYBRCYBERARK SOFTWARE LTD
23,107$947.0M8.60%
42
TRIPTRIPADVISOR INC
23,295$944.0M8.57%
43
RGENREPLIGEN CORP
24,600$943.0M8.56%Put
44
SBRASABRA HEALTH CARE REIT INC
43,000$943.0M8.56%Call
45
ARCPEURVEREIT INC
113,460$941.0M8.55%
46
CCEPCOCA COLA EUROPEAN PARTNERS
22,600$941.0M8.55%Put
47
INGNINOGEN INC
9,900$941.0M8.55%Call
48
BALLARD PWR SYS INC NEW
200,600$939.0M8.53%Call
49
TEXTEREX CORP NEW
20,783$936.0M8.50%
50
NEURODERM LTD
24,000$934.0M8.48%Call
51
APLEAPPLE HOSPITALITY REIT INC
49,400$934.0M8.48%Call
52
ATHENAHEALTH INC
7,500$933.0M8.47%Put
53
INGNINOGEN INC
9,800$932.0M8.46%Put
54
INOVIO PHARMACEUTICALS INC
146,500$929.0M8.44%Call
55
ALLALLSTATE CORP
10,100$928.0M8.43%Call
56
NVSNOVARTIS A G
10,800$927.0M8.42%Put
57
GBXGREENBRIER COS INC
19,169$923.0M8.38%
58
RICE MIDSTREAM PARTNERS LP
44,000$921.0M8.36%Put
59
NATIONSTAR MTG HLDGS INC
49,600$921.0M8.36%Call
60
ENERGOUS CORP
72,700$920.0M8.35%Put
61
SOCIEDAD QUIMICA MINERA DE C
16,500$918.0M8.34%Call
62
HDSUSDHD SUPPLY HLDGS INC
25,427$917.0M8.33%
63
HDBHDFC BANK LTD
9,500$916.0M8.32%Put
64
BRSLINTERNATIONAL GAME TECHNOLOG
37,200$913.0M8.29%Call
65
ENERGOUS CORP
71,800$909.0M8.25%Call
66
VIAVVIAVI SOLUTIONS INC
95,827$907.0M8.24%
67
PROOFPOINT INC
10,400$907.0M8.24%Call
68
KEMET CORP
42,900$906.0M8.23%Call
69
NOWSERVICENOW INC
7,700$905.0M8.22%Call
70
SIBANYE STILLWATER
202,400$903.0M8.20%Put
71
RDFNREDFIN CORP
35,951$902.0M8.19%
72
CAGCONAGRA BRANDS INC
26,697$901.0M8.18%
73
AVEXIS INC
9,300$900.0M8.17%Call
74
PIIPOLARIS INDS INC
8,600$900.0M8.17%Put
75
NFLXNETFLIX INC
4,924$893.0M8.11%
76
ICONIX BRAND GROUP INC
156,700$892.0M8.10%Put
77
MTZMASTEC INC
19,200$891.0M8.09%Call
78
VEEVA SYS INC
15,800$891.0M8.09%Put
79
ORCLORACLE CORP
18,373$888.0M8.06%
80
ICPTUSDINTERCEPT PHARMACEUTICALS IN
15,278$887.0M8.06%
81
NYMOX PHARMACEUTICAL CORP
231,300$884.0M8.03%Put
82
GOOSCANADA GOOSE HOLDINGS INC
42,868$881.0M8.00%
83
AGROADECOAGRO S A
81,231$877.0M7.96%
84
BOXBOX INC
45,400$877.0M7.96%Call
85
DXCDXC TECHNOLOGY CO
10,200$876.0M7.96%Call
86
SASEABRIDGE GOLD INC
71,800$876.0M7.96%Put
87
DCHAMERICAN AXLE & MFG HLDGS IN
49,777$875.0M7.95%
88
TKRTIMKEN CO
18,000$874.0M7.94%Call
89
NOKNOKIA CORP
146,201$874.0M7.94%
90
PROOFPOINT INC
10,000$872.0M7.92%Put
91
NOKNOKIA CORP
145,800$872.0M7.92%Put
92
PAASPAN AMERICAN SILVER CORP
51,033$870.0M7.90%
93
DEAN FOODS CO NEW
79,900$869.0M7.89%Put
94
CONCHO RES INC
6,600$869.0M7.89%Put
95
SYNERGY PHARMACEUTICALS DEL
299,300$868.0M7.88%Call
96
BOB EVANS FARMS INC
11,200$868.0M7.88%Put
97
MDMEDNAX INC
20,100$867.0M7.87%Call
98
LAYNE CHRISTENSEN CO
69,000$866.0M7.86%Call
99
CF INDS HLDGS INC
24,600$865.0M7.86%Put
100
NSUSDNUSTAR ENERGY LP
21,317$865.0M7.86%
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