GROUP ONE TRADING LLC Q2 2018 Filing

Filed August 14, 2018

Portfolio Value

$11.7M

Holdings

5,072

Report Date

Q2 2018

Filing Type

13F-HR

All Holdings (5,072 positions)

#	Stock	Shares	Value	% Portfolio	Type
2401	KROKRONOS WORLDWIDE INC	19,900	$448K	3.83%	Call
2402	—BRISTOW GROUP INC	31,700	$447K	3.82%	Put
2403	CCEPCOCA COLA EUROPEAN PARTNERS	11,000	$447K	3.82%	Call
2404	—SEASPAN CORP	43,812	$446K	3.81%
2405	—VERASTEM INC	64,800	$446K	3.81%	Put
2406	—GUESS INC	20,800	$445K	3.81%	Call
2407	ORCLORACLE CORP	10,100	$445K	3.81%	Call
2408	—SECOND SIGHT MED PRODS INC	267,500	$444K	3.80%	Call
2409	—GOVERNMENT PPTYS INCOME TR	28,000	$444K	3.80%	Put
2410	GLPIGAMING & LEISURE PPTYS INC	12,400	$444K	3.80%	Call
2411	—PIVOTAL SOFTWARE INC	18,200	$442K	3.78%	Call
2412	SEASEABRIDGE GOLD INC	39,574	$441K	3.77%
2413	BALLBALL CORP	12,400	$441K	3.77%	Call
2414	ZEN1EURZENDESK INC	8,069	$440K	3.76%
2415	—ACCELERATE DIAGNOSTICS INC	19,700	$439K	3.75%	Call
2416	FNDFLOOR & DECOR HLDGS INC	8,900	$439K	3.75%	Call
2417	SFBSSERVISFIRST BANCSHARES INC	10,500	$438K	3.75%	Call
2418	—ASHLAND GLOBAL HLDGS INC	5,600	$438K	3.75%	Call
2419	—HOLLY ENERGY PARTNERS L P	15,500	$438K	3.75%	Call
2420	NGNOVAGOLD RES INC	98,400	$438K	3.75%	Put
2421	—KEMET CORP	18,100	$437K	3.74%	Call
2422	—GLU MOBILE INC	67,800	$435K	3.72%	Put
2423	TERTERADYNE INC	11,432	$435K	3.72%
2424	PVACUSDPENN VA CORP NEW	5,116	$434K	3.71%
2425	—BP PRUDHOE BAY RTY TR	14,500	$434K	3.71%	Put
2426	—AIR TRANSPORT SERVICES GRP I	19,200	$434K	3.71%	Put
2427	IBNICICI BK LTD	54,000	$434K	3.71%	Call
2428	VVVVALVOLINE INC	20,100	$434K	3.71%	Put
2429	PXLWEURPIXELWORKS INC	119,918	$433K	3.70%
2430	WTTRSELECT ENERGY SVCS INC	29,700	$432K	3.69%	Call
2431	—BANK OF THE OZARKS	9,600	$432K	3.69%	Call
2432	—ABB LTD	19,800	$431K	3.69%	Put
2433	SSRMSSR MNG INC	43,700	$431K	3.69%	Put
2434	BKBANK NEW YORK MELLON CORP	8,000	$431K	3.69%	Put
2435	—LINE CORP	10,500	$431K	3.69%	Call
2436	—NATIONAL OILWELL VARCO INC	9,900	$430K	3.68%	Call
2437	—CARBO CERAMICS INC	46,800	$429K	3.67%	Put
2438	—VECTREN CORP	6,000	$429K	3.67%	Call
2439	—AMERICAN CAMPUS CMNTYS INC	10,000	$429K	3.67%	Put
2440	CERSCERUS CORP	64,200	$428K	3.66%	Call
2441	MBIMBIA INC	47,371	$428K	3.66%
2442	HUBSHUBSPOT INC	3,400	$426K	3.64%	Call
2443	TERTERADYNE INC	11,200	$426K	3.64%	Call
2444	—BANCORPSOUTH BK TUPELO MISS	12,900	$425K	3.63%	Call
2445	—TAILORED BRANDS INC	16,651	$425K	3.63%
2446	—ZYNERBA PHARMACEUTICALS INC	43,500	$424K	3.63%	Call
2447	—GAIN CAP HLDGS INC	56,200	$424K	3.63%	Call
2448	WBAWALGREENS BOOTS ALLIANCE INC	7,069	$424K	3.63%
2449	—HAWAIIAN HOLDINGS INC	11,800	$424K	3.63%	Put
2450	—AMERICAN OUTDOOR BRANDS CORP	35,231	$424K	3.63%
2451	—BELMOND LTD	37,986	$424K	3.63%
2452	—SEASPAN CORP	41,600	$423K	3.62%	Call
2453	—SIGMA DESIGNS INC	69,300	$423K	3.62%	Call
2454	DOWDOWDUPONT INC	6,419	$423K	3.62%
2455	RDFNREDFIN CORP	18,251	$421K	3.60%
2456	—HD SUPPLY HLDGS INC	9,800	$420K	3.59%	Call
2457	—CHIMERA INVT CORP	23,000	$420K	3.59%	Call
2458	—ABEONA THERAPEUTICS INC	26,200	$419K	3.58%	Put
2459	VSHVISHAY INTERTECHNOLOGY INC	18,000	$418K	3.57%	Call
2460	GONGERON CORP	121,785	$418K	3.57%
2461	—CALLON PETE CO DEL	38,900	$418K	3.57%	Call
2462	AIRAAR CORP	9,000	$418K	3.57%	Call
2463	OXYOCCIDENTAL PETE CORP DEL	5,000	$418K	3.57%	Put
2464	PLNTPLANET FITNESS INC	9,499	$417K	3.57%
2465	NVONOVO-NORD ISK A S	9,000	$415K	3.55%	Call
2466	USCRU S CONCRETE INC	7,899	$415K	3.55%
2467	—ROCKWELL MED INC	83,900	$414K	3.54%	Put
2468	CRKCOMSTOCK RES INC	39,400	$414K	3.54%	Call
2469	BBVABANCO BILBAO VIZCAYA ARGENTA	59,200	$414K	3.54%	Call
2470	UNGUSDUNITED STATES NATL GAS FUND	17,439	$413K	3.53%
2471	—ALDER BIOPHARMACEUTICALS INC	26,100	$412K	3.52%	Call
2472	—CARBO CERAMICS INC	44,900	$412K	3.52%	Call
2473	OPTUALTICE USA INC	24,122	$412K	3.52%
2474	—LINE CORP	10,000	$411K	3.51%	Put
2475	—FIVE PRIME THERAPEUTICS INC	26,000	$411K	3.51%	Put
2476	—KEMET CORP	17,000	$411K	3.51%	Put
2477	—ATLANTICA YIELD PLC	20,300	$410K	3.51%	Call
2478	PAYXPAYCHEX INC	6,000	$410K	3.51%	Put
2479	PCRXPACIRA PHARMACEUTICALS INC	12,800	$410K	3.51%	Call
2480	—INVACARE CORP	22,000	$409K	3.50%	Call
2481	—MELINTA THERAPEUTICS INC	64,400	$409K	3.50%	Call
2482	ULUNILEVER PLC	7,400	$409K	3.50%	Put
2483	SPGIS&P GLOBAL INC	2,000	$408K	3.49%	Call
2484	FANGDIAMONDBACK ENERGY INC	3,100	$408K	3.49%	Call
2485	—ADT INC	46,900	$406K	3.47%	Put
2486	NDLSNOODLES & CO	33,000	$406K	3.47%	Put
2487	—SHUTTERFLY INC	4,500	$405K	3.46%	Call
2488	AWNADVANCE AUTO PARTS INC	2,981	$405K	3.46%
2489	—QEP RES INC	33,000	$405K	3.46%	Put
2490	VXXBARCLAYS BK PLC	10,944	$405K	3.46%
2491	—TREEHOUSE FOODS INC	7,700	$404K	3.45%	Put
2492	—INGERSOLL-RAND PLC	4,500	$404K	3.45%	Put
2493	—ZYNGA INC	99,200	$404K	3.45%	Put
2494	DQDAQO NEW ENERGY CORP	11,333	$403K	3.45%
2495	—HORTONWORKS INC	22,100	$403K	3.45%	Put
2496	LSAKNET 1 UEPS TECHNOLOGIES INC	44,234	$402K	3.44%
2497	—MGIC INVT CORP WIS	37,500	$402K	3.44%	Call
2498	—AMIRA NATURE FOODS LTD	180,942	$402K	3.44%
2499	ABGAMERISOURCEBERGEN CORP	4,707	$401K	3.43%
2500	FRPTFRESHPET INC	14,615	$401K	3.43%

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