GROUP ONE TRADING LLC Q2 2016 Filing

Filed August 12, 2016

Portfolio Value

$8.5M

Holdings

4,616

Report Date

Q2 2016

Filing Type

13F-HR

All Holdings (4,616 positions)

#	Stock	Shares	Value	% Portfolio	Type
1501	EPCEDGEWELL PERS CARE CO	8,400	$709K	8.39%
1502	—TURQUOISE HILL RES LTD	209,500	$708K	8.38%	Put
1503	GSATGLOBALSTAR INC	585,100	$708K	8.38%	Put
1504	GAPGAP INC DEL	33,300	$707K	8.36%	Call
1505	—NOBLE CORP PLC	85,600	$705K	8.34%	Put
1506	—L BRANDS INC	10,500	$705K	8.34%	Call
1507	CFGCITIZENS FINL GROUP INC	35,144	$702K	8.31%
1508	—ELIZABETH ARDEN INC	50,800	$699K	8.27%	Call
1509	IBNICICI BK LTD	97,374	$699K	8.27%
1510	TGTTARGET CORP	10,000	$698K	8.26%	Call
1511	PPLPPL CORP	18,500	$698K	8.26%	Put
1512	MLCOMELCO CROWN ENTMT LTD	55,435	$697K	8.25%
1513	NGLNGL ENERGY PARTNERS LP	36,000	$696K	8.23%	Call
1514	—FAIRMOUNT SANTROL HLDGS INC	90,100	$695K	8.22%	Put
1515	—STAPLES INC	80,600	$695K	8.22%	Put
1516	VIPSVIPSHOP HLDGS LTD	62,237	$695K	8.22%
1517	LSCCLATTICE SEMICONDUCTOR CORP	129,800	$694K	8.21%	Put
1518	—TRINA SOLAR LIMITED	89,500	$693K	8.20%	Call
1519	—TOWNEBANK PORTSMOUTH VA	32,000	$693K	8.20%	Call
1520	EDAPEDAP TMS S A	209,300	$693K	8.20%	Put
1521	—BLOCK H & R INC	30,100	$692K	8.19%	Put
1522	CXCEMEX SAB DE CV	112,100	$692K	8.19%	Put
1523	LGNDLIGAND PHARMACEUTICALS INC	5,800	$692K	8.19%	Put
1524	ATIALLEGHENY TECHNOLOGIES INC	54,100	$690K	8.16%	Put
1525	CYHCOMMUNITY HEALTH SYS INC NEW	57,200	$689K	8.15%	Call
1526	CMSCMS ENERGY CORP	15,000	$688K	8.14%	Call
1527	—TITAN PHARMACEUTICALS INC DE	125,700	$688K	8.14%	Call
1528	—CELLDEX THERAPEUTICS INC NEW	156,600	$687K	8.13%	Put
1529	—PATTERN ENERGY GROUP INC	29,900	$687K	8.13%	Put
1530	MFCMANULIFE FINL CORP	50,200	$686K	8.12%	Put
1531	GONGERON CORP	255,251	$684K	8.09%
1532	FDO.FMACYS INC	20,324	$683K	8.08%
1533	ABALLIANCEBERNSTEIN HOLDING LP	29,300	$683K	8.08%	Call
1534	HRTXHERON THERAPEUTICS INC	37,800	$682K	8.07%	Call
1535	HRTXHERON THERAPEUTICS INC	37,776	$682K	8.07%
1536	—WENDYS CO	70,700	$680K	8.05%	Put
1537	—GRAN TIERRA ENERGY INC	201,300	$680K	8.05%	Call
1538	—PSIVIDA CORP	240,400	$680K	8.05%	Call
1539	IAGIAMGOLD CORP	163,900	$679K	8.03%	Call
1540	—SYNERGY RES CORP	101,800	$678K	8.02%	Call
1541	HOLXHOLOGIC INC	19,606	$678K	8.02%
1542	—AUTODESK INC	12,500	$677K	8.01%	Put
1543	NEONEOGENOMICS INC	84,000	$675K	7.99%	Call
1544	GPREGREEN PLAINS INC	34,200	$674K	7.97%	Call
1545	RNGRINGCENTRAL INC	34,200	$674K	7.97%	Call
1546	CTLEURCENTURYLINK INC	23,245	$674K	7.97%
1547	—TAL INTL GROUP INC	50,200	$673K	7.96%	Put
1548	—ZENDESK INC	25,500	$673K	7.96%	Put
1549	SEESEALED AIR CORP NEW	14,600	$671K	7.94%	Put
1550	—ACHILLION PHARMACEUTICALS IN	85,900	$670K	7.93%	Put
1551	—CHINA BIOLOGIC PRODS INC	6,300	$670K	7.93%	Call
1552	LGIHLGI HOMES INC	20,900	$668K	7.90%	Put
1553	TKRTIMKEN CO	21,800	$668K	7.90%	Put
1554	KSSKOHLS CORP	17,600	$667K	7.89%	Call
1555	—MACQUARIE INFRASTRUCTURE COR	9,000	$666K	7.88%	Call
1556	CRMSALESFORCE COM INC	8,356	$664K	7.86%
1557	DHTDHT HOLDINGS INC	131,935	$664K	7.86%
1558	—MOMO INC	65,700	$664K	7.86%	Call
1559	MBIMBIA INC	97,201	$664K	7.86%
1560	—BLUE BUFFALO PET PRODS INC	28,400	$663K	7.84%	Call
1561	—RADIUS HEALTH INC	18,000	$662K	7.83%	Call
1562	—ARENA PHARMACEUTICALS INC	386,700	$661K	7.82%	Put
1563	WTWISDOMTREE INVTS INC	67,400	$660K	7.81%	Put
1564	—ALBANY MOLECULAR RESH INC	49,084	$660K	7.81%
1565	SOSOUTHERN CO	12,300	$660K	7.81%	Call
1566	4I1PHILIP MORRIS INTL INC	6,482	$659K	7.80%
1567	PAYXPAYCHEX INC	11,000	$655K	7.75%	Put
1568	MCKMCKESSON CORP	3,500	$653K	7.73%	Call
1569	—CF INDS HLDGS INC	27,100	$653K	7.73%	Call
1570	—STATE STR CORP	12,100	$652K	7.71%	Call
1571	NEENEXTERA ENERGY INC	5,000	$652K	7.71%	Put
1572	—HD SUPPLY HLDGS INC	18,700	$651K	7.70%	Put
1573	RMDRESMED INC	10,300	$651K	7.70%	Put
1574	—LIFELOCK INC	41,174	$651K	7.70%
1575	—CORMEDIX INC	325,800	$648K	7.67%	Put
1576	—COMMUNICATIONS SALES&LEAS IN	22,400	$647K	7.65%	Call
1577	—BONANZA CREEK ENERGY INC	321,901	$647K	7.65%
1578	AEOAMERICAN EAGLE OUTFITTERS NE	40,545	$646K	7.64%
1579	—SYNOVUS FINL CORP	22,300	$646K	7.64%	Call
1580	—FAIRMOUNT SANTROL HLDGS INC	83,624	$645K	7.63%
1581	XPOXPO LOGISTICS INC	24,556	$645K	7.63%
1582	LVSLAS VEGAS SANDS CORP	14,800	$644K	7.62%	Call
1583	GPIGROUP 1 AUTOMOTIVE INC	13,041	$644K	7.62%
1584	CVECENOVUS ENERGY INC	46,500	$643K	7.61%	Call
1585	—TEAM HEALTH HOLDINGS INC	15,800	$643K	7.61%	Put
1586	—VIRNETX HLDG CORP	160,559	$642K	7.60%
1587	—GULFPORT ENERGY CORP	20,500	$641K	7.58%	Call
1588	PCRXPACIRA PHARMACEUTICALS INC	19,000	$641K	7.58%	Call
1589	—ENERGEN CORP	13,200	$636K	7.52%	Put
1590	—VEREIT INC	62,700	$636K	7.52%	Put
1591	ENBENBRIDGE INC	15,000	$635K	7.51%	Put
1592	VSHVISHAY INTERTECHNOLOGY INC	51,200	$634K	7.50%	Put
1593	—B/E AEROSPACE INC	13,700	$633K	7.49%	Call
1594	—PRETIUM RES INC	56,300	$631K	7.47%	Call
1595	FMCF M C CORP	13,600	$630K	7.45%	Call
1596	ORMPORAMED PHARM INC	75,500	$630K	7.45%	Call
1597	—DERMIRA INC	21,500	$629K	7.44%	Put
1598	—OCLARO INC	128,500	$627K	7.42%	Call
1599	—MAIN STREET CAPITAL CORP	19,100	$627K	7.42%	Put
1600	EQTEQT CORP	8,100	$627K	7.42%	Call

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