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
3501	—VECTREN CORP	708	$37K	0.44%
3502	IRDMIRIDIUM COMMUNICATIONS INC	4,200	$37K	0.44%	Put
3503	GIIIG-III APPAREL GROUP LTD	800	$37K	0.44%	Call
3504	—CONATUS PHARMACEUTICALS INC	18,100	$37K	0.44%	Put
3505	—U S CONCRETE INC	600	$37K	0.44%	Call
3506	CGCARLYLE GROUP L P	2,288	$37K	0.44%
3507	—MEMORIAL RESOURCE DEV CORP	2,300	$37K	0.44%	Call
3508	—CALUMET SPECIALTY PRODS PTNR	7,600	$37K	0.44%	Put
3509	—AMERICAN EQTY INVT LIFE HLD	2,594	$37K	0.44%
3510	BCRXBIOCRYST PHARMACEUTICALS	12,897	$37K	0.44%
3511	—SURGICAL CARE AFFILIATES INC	768	$37K	0.44%
3512	—CHINACACHE INTL HLDG LTD	5,700	$37K	0.44%	Put
3513	—ARROW ELECTRS INC	600	$37K	0.44%
3514	—CUI GLOBAL INC	7,400	$37K	0.44%	Put
3515	LABFLUIDIGM CORP DEL	4,000	$36K	0.43%	Put
3516	LZBLA Z BOY INC	1,300	$36K	0.43%
3517	ONON SEMICONDUCTOR CORP	4,100	$36K	0.43%	Call
3518	XNCRXENCOR INC	1,900	$36K	0.43%	Call
3519	ESEVERSOURCE ENERGY	600	$36K	0.43%
3520	PRAAPRA GROUP INC	1,492	$36K	0.43%
3521	—TONIX PHARMACEUTICALS HLDG C	18,097	$36K	0.43%
3522	—NATIONSTAR MTG HLDGS INC	3,200	$36K	0.43%	Call
3523	—SEARS HOMETOWN & OUTLET STOR	5,300	$36K	0.43%	Put
3524	—AEGERION PHARMACEUTICALS INC	23,900	$36K	0.43%	Call
3525	—ACACIA COMMUNICATIONS INC	900	$36K	0.43%	Call
3526	ABEVAMBEV SA	6,100	$36K	0.43%	Put
3527	—CLUBCORP HLDGS INC	2,735	$36K	0.43%
3528	ARCOARCOS DORADOS HOLDINGS INC	7,500	$36K	0.43%	Put
3529	UPBDRENT A CTR INC NEW	2,900	$36K	0.43%	Put
3530	AMAGAMAG PHARMACEUTICALS INC	1,510	$36K	0.43%
3531	SUNSUNOCO LP	1,191	$36K	0.43%
3532	—INSYS THERAPEUTICS INC NEW	2,700	$35K	0.41%	Put
3533	CSIIEURCARDIOVASCULAR SYS INC DEL	1,910	$35K	0.41%
3534	—ATLANTIC PWR CORP	14,200	$35K	0.41%	Call
3535	CODICOMPASS DIVERSIFIED HOLDINGS	2,100	$35K	0.41%	Put
3536	—DRYSHIPS INC	62,100	$35K	0.41%	Put
3537	—MEETME INC	6,500	$35K	0.41%	Call
3538	—OCH ZIFF CAP MGMT GROUP	9,119	$35K	0.41%
3539	—GCP APPLIED TECHNOLOGIES INC	1,342	$35K	0.41%
3540	—VEDANTA LTD	4,500	$35K	0.41%
3541	PJTPJT PARTNERS INC	1,512	$35K	0.41%
3542	—PGT INC	3,400	$35K	0.41%	Put
3543	—EXPRESS INC	2,400	$35K	0.41%	Call
3544	—GLADSTONE CAPITAL CORP	4,900	$35K	0.41%	Put
3545	—CHANNELADVISOR CORP	2,400	$35K	0.41%	Call
3546	—HOSPITALITY PPTYS TR	1,200	$35K	0.41%	Put
3547	—AG MTG INVT TR INC	2,443	$35K	0.41%
3548	TXNMPNM RES INC	1,000	$35K	0.41%	Put
3549	LXPLEXINGTON REALTY TRUST	3,500	$35K	0.41%	Put
3550	DSXDIANA SHIPPING INC	14,600	$35K	0.41%	Put
3551	SJTSAN JUAN BASIN RTY TR	4,800	$35K	0.41%	Put
3552	REFRRESEARCH FRONTIERS INC	9,600	$35K	0.41%	Call
3553	BDNBRANDYWINE RLTY TR	2,000	$34K	0.40%	Call
3554	—EPIZYME INC	3,300	$34K	0.40%	Put
3555	—DONNELLEY R R & SONS CO	2,000	$34K	0.40%	Put
3556	IMSIMS HEALTH HLDGS INC	1,335	$34K	0.40%
3557	EBSEMERGENT BIOSOLUTIONS INC	1,200	$34K	0.40%
3558	—BORGWARNER INC	1,165	$34K	0.40%
3559	GEOGEO GROUP INC NEW	1,000	$34K	0.40%	Call
3560	CTSHCOGNIZANT TECHNOLOGY SOLUTIO	600	$34K	0.40%
3561	CTSHCOGNIZANT TECHNOLOGY SOLUTIO	600	$34K	0.40%	Put
3562	—FLY LEASING LTD	3,429	$34K	0.40%
3563	—TUESDAY MORNING CORP	4,900	$34K	0.40%	Put
3564	—INDIA FD INC	1,400	$34K	0.40%	Call
3565	LYGLLOYDS BANKING GROUP PLC	11,600	$34K	0.40%	Call
3566	RUTHUSDRUTHS HOSPITALITY GROUP INC	2,149	$34K	0.40%
3567	—ROCKET FUEL INC	15,100	$34K	0.40%	Call
3568	—FINISH LINE INC	1,689	$34K	0.40%
3569	—BLOOMIN BRANDS INC	1,898	$34K	0.40%
3570	—TALEN ENERGY CORP	2,500	$34K	0.40%	Put
3571	—LIBERTY INTERACTIVE CORP	1,300	$33K	0.39%	Put
3572	—JANUS CAP GROUP INC	2,400	$33K	0.39%	Call
3573	—GENERAL CABLE CORP DEL NEW	2,600	$33K	0.39%	Call
3574	KELKELLOGG CO	409	$33K	0.39%
3575	HTAEURHEALTHCARE TR AMER INC	1,031	$33K	0.39%
3576	—MATTERSIGHT CORP	8,500	$33K	0.39%	Put
3577	—CHINACACHE INTL HLDG LTD	5,000	$32K	0.38%	Call
3578	KTOSKRATOS DEFENSE & SEC SOLUTIO	7,916	$32K	0.38%
3579	—PENNSYLVANIA RL ESTATE INVT	1,500	$32K	0.38%	Call
3580	—TRIUMPH GROUP INC NEW	900	$32K	0.38%	Call
3581	—MEDICAL PPTYS TRUST INC	2,100	$32K	0.38%	Put
3582	CPSSCONSUMER PORTFOLIO SVCS INC	8,590	$32K	0.38%
3583	—PINNACLE FOODS INC DEL	700	$32K	0.38%	Put
3584	OCULOCULAR THERAPEUTIX INC	6,400	$32K	0.38%	Call
3585	—NAVIOS MARITIME PARTNERS L P	25,000	$32K	0.38%	Put
3586	—BLUEPRINT MEDICINES CORP	1,600	$32K	0.38%	Put
3587	SSUPSUPERIOR INDS INTL INC	1,184	$32K	0.38%
3588	—CALLIDUS SOFTWARE INC	1,600	$32K	0.38%	Call
3589	—TSAKOS ENERGY NAVIGATION LTD	6,800	$32K	0.38%	Put
3590	—WORLD ACCEP CORP DEL	700	$32K	0.38%	Put
3591	—NAM TAI PPTY INC	5,891	$32K	0.38%
3592	PWRQUANTA SVCS INC	1,400	$32K	0.38%	Call
3593	—ADAMIS PHARMACEUTICALS CORP	11,400	$32K	0.38%	Put
3594	—CALUMET SPECIALTY PRODS PTNR	6,600	$32K	0.38%	Call
3595	MDTMEDTRONIC PLC	362	$31K	0.37%
3596	KMTKENNAMETAL INC	1,400	$31K	0.37%	Call
3597	SHOPSHOPIFY INC	1,021	$31K	0.37%
3598	INTEQINTELSAT S A	12,102	$31K	0.37%
3599	—PSIVIDA CORP	10,909	$31K	0.37%
3600	COTYCOTY INC	1,200	$31K	0.37%	Call

PreviousPage 36 of 47Next