GROUP ONE TRADING LLC Q4 2016 Filing

Filed February 15, 2017

Portfolio Value

$10.3M

Holdings

4,408

Report Date

Q4 2016

Filing Type

13F-HR

All Holdings (4,408 positions)

#	Stock	Shares	Value	% Portfolio	Type
401	—LINE CORP	15,919	$541K	5.25%
402	—DCP MIDSTREAM PARTNERS LP	14,087	$541K	5.25%
403	—FOMENTO ECONOMICO MEXICANO S	7,100	$541K	5.25%	Put
404	ICPTUSDINTERCEPT PHARMACEUTICALS IN	4,966	$540K	5.24%
405	—TITAN PHARMACEUTICALS INC DE	134,500	$538K	5.22%	Call
406	—MAGICJACK VOCALTEC LTD	78,500	$538K	5.22%	Call
407	SPGIS&P GLOBAL INC	5,000	$538K	5.22%	Call
408	—PROOFPOINT INC	7,600	$537K	5.21%	Call
409	—COBALT INTL ENERGY INC	440,526	$537K	5.21%
410	JBLJABIL CIRCUIT INC	22,700	$537K	5.21%	Call
411	BBDBANCO BRADESCO S A	61,500	$536K	5.20%	Put
412	—FINISAR CORP	17,700	$536K	5.20%	Put
413	STMSTMICROEL ECTRONICS N V	47,200	$536K	5.20%	Call
414	—COMPANIA DE MINAS BUENAVENTU	47,400	$535K	5.19%	Call
415	ZIONZIONS BANCORPORATION	12,400	$534K	5.18%	Call
416	HRBBLOCK H & R INC	23,200	$533K	5.17%	Call
417	—CYRUSONE INC	11,800	$528K	5.12%	Call
418	MLCOMELCO CROWN ENTMT LTD	33,200	$528K	5.12%	Call
419	—CARBO CERAMICS INC	50,400	$527K	5.11%	Call
420	RDIREADING INTERNATIONAL INC	31,700	$526K	5.10%	Call
421	ALLALLSTATE CORP	7,100	$526K	5.10%	Call
422	—AGNC INVT CORP	29,000	$526K	5.10%	Call
423	LVSLAS VEGAS SANDS CORP	9,840	$526K	5.10%
424	—GREAT PANTHER SILVER LTD	314,900	$523K	5.07%	Call
425	FLOFLOWERS FOODS INC	26,200	$523K	5.07%	Call
426	RUTHUSDRUTHS HOSPITALITY GROUP INC	28,555	$523K	5.07%
427	—EMERGE ENERGY SVCS LP	42,400	$522K	5.06%	Call
428	—IMPERVA INC	13,600	$522K	5.06%	Put
429	—SUNESIS PHARMACEUTICALS INC	144,200	$522K	5.06%	Call
430	—NORTHSTAR ASSET MGMT GROUP I	34,972	$522K	5.06%
431	PMPHILIP MORRIS INTL INC	5,700	$521K	5.05%	Call
432	—KONGZHONG CORP	75,000	$521K	5.05%	Put
433	AGNCAGNC INVT CORP	28,736	$521K	5.05%
434	—POWERSHS DB US DOLLAR INDEX	19,653	$520K	5.04%
435	SSNCSS&C TECHNOLOGIES HLDGS INC	18,181	$520K	5.04%
436	CRUSCIRRUS LOGIC INC	9,200	$520K	5.04%	Put
437	PAGPENSKE AUTOMOTIVE GRP INC	10,000	$518K	5.02%	Call
438	—WESTMORELAND COAL CO	29,300	$518K	5.02%	Call
439	—SVB FINL GROUP	3,000	$515K	5.00%	Put
440	—INOVIO PHARMACEUTICALS INC	74,200	$515K	5.00%	Put
441	—RUTHS HOSPITALITY GROUP INC	28,100	$514K	4.99%	Call
442	BCRXBIOCRYST PHARMACEUTICALS	81,176	$514K	4.99%
443	—JINKOSOLAR HLDG CO LTD	33,700	$513K	4.98%	Call
444	HOGHARLEY DAVIDSON INC	8,800	$513K	4.98%	Put
445	BRSLINTERNATIONAL GAME TECHNOLOG	20,100	$513K	4.98%	Put
446	—GOLDEN STAR RES LTD CDA	686,600	$512K	4.97%	Call
447	ETNEATON CORP PLC	7,600	$510K	4.95%	Put
448	—AEVI GENOMIC MEDICINE INC	97,900	$507K	4.92%	Call
449	—CERNER CORP	10,700	$507K	4.92%	Call
450	—STATOIL ASA	27,700	$505K	4.90%	Call
451	—BGC PARTNERS INC	49,400	$505K	4.90%	Call
452	—500 COM LTD	32,800	$503K	4.88%	Call
453	BXPBOSTON PROPERTIES INC	4,000	$503K	4.88%	Put
454	—ASCENA RETAIL GROUP INC	81,203	$503K	4.88%
455	MPLXMPLX LP	14,500	$502K	4.87%	Put
456	GPOR1EURGULFPORT ENERGY CORP	23,200	$502K	4.87%
457	—TABLEAU SOFTWARE INC	11,900	$502K	4.87%	Call
458	GRMNGARMIN LTD	10,300	$499K	4.84%	Call
459	—LIBERTY GLOBAL PLC	16,300	$499K	4.84%	Call
460	AMXAMERICA MOVIL SAB DE CV	39,500	$497K	4.82%	Put
461	PODDINSULET CORP	13,200	$497K	4.82%	Put
462	—PINNACLE ENTMT INC NEW	34,200	$496K	4.81%	Put
463	—ROCKWELL MED INC	75,700	$496K	4.81%	Put
464	EAELECTRONIC ARTS INC	6,300	$496K	4.81%	Put
465	IRDMIRIDIUM COMMUNICATIONS INC	51,600	$495K	4.80%	Put
466	—BOARDWALK PIPELINE PARTNERS	28,500	$495K	4.80%	Put
467	ARLPALLIANCE RES PARTNER L P	22,000	$494K	4.79%	Put
468	—OCLARO INC	55,100	$493K	4.78%	Call
469	—TD AMERITRADE HLDG CORP	11,300	$493K	4.78%	Put
470	—ARENA PHARMACEUTICALS INC	346,300	$492K	4.77%	Call
471	—CELLDEX THERAPEUTICS INC NEW	138,795	$491K	4.76%
472	—BLUEBIRD BIO INC	7,941	$490K	4.75%
473	—CARA THERAPEUTICS INC	52,600	$489K	4.74%	Call
474	—SPARK THERAPEUTICS INC	9,800	$489K	4.74%	Call
475	—TRANSCANADA CORP	10,800	$488K	4.73%	Put
476	ALKALASKA AIR GROUP INC	5,500	$488K	4.73%	Call
477	LSCCLATTICE SEMICONDUCTOR CORP	66,200	$487K	4.72%	Put
478	TSMTAIWAN SEMICONDUCTOR MFG LTD	16,900	$486K	4.71%	Call
479	—ALEXCO RESOURCE CORP	359,300	$485K	4.70%	Call
480	SEDGSOLAREDGE TECHNOLOGIES INC	39,048	$484K	4.69%
481	KEYKEYCORP NEW	26,500	$484K	4.69%	Put
482	MURMURPHY OIL CORP	15,500	$483K	4.68%	Put
483	SUSUNCOR ENERGY INC NEW	14,750	$482K	4.68%
484	MEOHMETHANEX CORP	11,006	$482K	4.68%
485	—ALBEMARLE CORP	5,600	$482K	4.68%	Put
486	INVAINNOVIVA INC	45,000	$482K	4.68%	Put
487	PAGPENSKE AUTOMOTIVE GRP INC	9,300	$482K	4.68%	Put
488	USACUSA COMPRESSION PARTNERS LP	27,800	$481K	4.67%	Put
489	ADSKAUTODESK INC	6,500	$481K	4.67%	Put
490	—EXCO RESOURCES INC	550,300	$481K	4.67%	Call
491	—ARALEZ PHARMACEUTICALS INC	108,757	$480K	4.66%
492	—SWIFT TRANSN CO	19,700	$480K	4.66%	Put
493	ULUNILEVER PLC	11,800	$480K	4.66%	Call
494	EXTREXTREME NETWORKS INC	95,500	$480K	4.66%	Call
495	—BROCADE COMMUNICATIONS SYS I	38,434	$480K	4.66%
496	VOCVOC ENERGY TR	150,000	$477K	4.63%	Call
497	TPCTUTOR PERINI CORP	17,000	$476K	4.62%	Put
498	NLYEURANNALY CAP MGMT INC	47,711	$476K	4.62%
499	—TAHOE RES INC	50,500	$476K	4.62%	Call
500	IMMRIMMERSION CORP	44,700	$475K	4.61%	Call

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