GROUP ONE TRADING LLC Q3 2019 Filing
Filed November 12, 2019
Portfolio Value
$12.4B
Holdings
5,114
Report Date
Q3 2019
Filing Type
13F-HR
All Holdings (5,114 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | —ENCORE CAP GROUP INC | 30,000 | $1.0B | 8.08% | Call |
| 2 | SLBSCHLUMBERGER LTD | 29,254 | $1.0B | 8.08% | |
| 3 | UNHUNITEDHEALTH GROUP INC | 4,600 | $1.0B | 8.08% | Put |
| 4 | —MERCURY SYS INC | 12,300 | $998.0M | 8.06% | Put |
| 5 | BWBABCOCK & WILCOX ENTERPRIS I | 208,295 | $998.0M | 8.06% | |
| 6 | TREELENDINGTREE INC NEW | 3,200 | $993.0M | 8.02% | Call |
| 7 | CPRXCATALYST PHARMACEUTICALS INC | 186,798 | $992.0M | 8.01% | |
| 8 | —ATHENE HLDG LTD | 23,560 | $991.0M | 8.01% | |
| 9 | CBRECBRE GROUP INC | 18,700 | $991.0M | 8.01% | Call |
| 10 | S9QSPIRIT AEROSYSTEMS HLDGS INC | 12,050 | $991.0M | 8.01% | |
| 11 | VFFVILLAGE FARMS INTL INC | 109,442 | $990.0M | 8.00% | |
| 12 | —SOGOU INC | 199,500 | $986.0M | 7.97% | Call |
| 13 | —2U INC | 60,577 | $986.0M | 7.97% | |
| 14 | OMEROMEROS CORP | 60,300 | $985.0M | 7.96% | Call |
| 15 | BMABANCO MACRO SA | 37,800 | $984.0M | 7.95% | Call |
| 16 | —BBVA BANCO FRANCES S A | 227,200 | $984.0M | 7.95% | Put |
| 17 | —HORIZON THERAPEUTICS PUB LTD | 36,100 | $983.0M | 7.94% | Put |
| 18 | —GROUPON INC | 369,100 | $982.0M | 7.93% | Call |
| 19 | CXWCORECIVIC INC | 56,800 | $982.0M | 7.93% | Call |
| 20 | —ARQULE INC | 136,800 | $981.0M | 7.92% | Put |
| 21 | —EBIX INC | 23,300 | $981.0M | 7.92% | Call |
| 22 | KRNTKORNIT DIGITAL LTD | 31,700 | $976.0M | 7.88% | Call |
| 23 | NHCNATIONAL HEALTHCARE CORP | 11,900 | $974.0M | 7.87% | Call |
| 24 | —PVH CORP | 11,000 | $971.0M | 7.84% | Put |
| 25 | —TEEKAY TANKERS LTD | 746,900 | $971.0M | 7.84% | Call |
| 26 | EQTEQT CORP | 91,200 | $970.0M | 7.84% | Call |
| 27 | —BP PRUDHOE BAY RTY TR | 105,400 | $969.0M | 7.83% | Call |
| 28 | —MARVELL TECHNOLOGY GROUP LTD | 38,800 | $969.0M | 7.83% | Put |
| 29 | CYBRCYBERARK SOFTWARE LTD | 9,700 | $968.0M | 7.82% | Call |
| 30 | —MICHAELS COS INC | 98,900 | $968.0M | 7.82% | Put |
| 31 | PSMTPRICESMART INC | 13,600 | $967.0M | 7.81% | Call |
| 32 | CAMTCAMTEK LTD | 103,000 | $966.0M | 7.80% | Put |
| 33 | —U S SILICA HLDGS INC | 100,800 | $964.0M | 7.79% | Call |
| 34 | HRBBLOCK H & R INC | 40,800 | $964.0M | 7.79% | Call |
| 35 | EOGEOG RES INC | 12,947 | $961.0M | 7.76% | |
| 36 | HSBCHSBC HLDGS PLC | 25,100 | $961.0M | 7.76% | Call |
| 37 | LWLAMB WESTON HLDGS INC | 13,200 | $960.0M | 7.76% | Put |
| 38 | —OSISKO GOLD ROYALTIES LTD | 103,200 | $960.0M | 7.76% | Put |
| 39 | —SPIRIT RLTY CAP INC NEW | 20,000 | $957.0M | 7.73% | Put |
| 40 | IMAXIMAX CORP | 43,500 | $955.0M | 7.71% | Call |
| 41 | —INSEEGO CORP | 197,800 | $949.0M | 7.67% | Call |
| 42 | RRGBRED ROBIN GOURMET BURGERS IN | 28,500 | $948.0M | 7.66% | Call |
| 43 | NVTNVENT ELECTRIC PLC | 42,900 | $946.0M | 7.64% | Put |
| 44 | —STRATASYS LTD | 44,400 | $946.0M | 7.64% | Call |
| 45 | USFDUS FOODS HLDG CORP | 23,000 | $945.0M | 7.63% | Call |
| 46 | IIPRINNOVATIVE INDL PPTYS INC | 10,208 | $943.0M | 7.62% | |
| 47 | ALRMALARM COM HLDGS INC | 20,200 | $942.0M | 7.61% | Put |
| 48 | ADUNITED STATES CELLULAR CORP | 25,000 | $940.0M | 7.59% | Call |
| 49 | —ENERPLUS CORP | 126,400 | $940.0M | 7.59% | Call |
| 50 | QSRRESTAURANT BRANDS INTL INC | 13,200 | $939.0M | 7.59% | Call |
| 51 | —HOSTESS BRANDS INC | 66,900 | $936.0M | 7.56% | Call |
| 52 | BOXBOX INC | 56,500 | $936.0M | 7.56% | Put |
| 53 | UAAUNDER ARMOUR INC | 46,962 | $936.0M | 7.56% | |
| 54 | —TENNECO INC | 74,700 | $935.0M | 7.55% | Call |
| 55 | SHAKSHAKE SHACK INC | 9,539 | $935.0M | 7.55% | |
| 56 | —PETROCHINA CO LTD | 18,400 | $935.0M | 7.55% | Call |
| 57 | —CORENERGY INFRASTRUCTURE TR | 19,800 | $935.0M | 7.55% | Call |
| 58 | VFFVILLAGE FARMS INTL INC | 103,200 | $934.0M | 7.55% | Put |
| 59 | AAOIAPPLIED OPTOELECTRONICS INC | 83,100 | $932.0M | 7.53% | Call |
| 60 | —AT HOME GROUP INC | 96,800 | $931.0M | 7.52% | Put |
| 61 | —THERAPEUTICSMD INC | 256,558 | $931.0M | 7.52% | |
| 62 | —CHESAPEAKE ENERGY CORP | 659,500 | $930.0M | 7.51% | Put |
| 63 | AUDCAUDIOCODES LTD | 49,155 | $930.0M | 7.51% | |
| 64 | —LIVENT CORP | 138,700 | $928.0M | 7.50% | Put |
| 65 | —SINCLAIR BROADCAST GROUP INC | 21,700 | $927.0M | 7.49% | Put |
| 66 | —EROS INTL PLC | 485,200 | $927.0M | 7.49% | Put |
| 67 | —JETBLUE AWYS CORP | 55,300 | $926.0M | 7.48% | Call |
| 68 | SBSWSIBANYE STILLWATER | 170,952 | $923.0M | 7.46% | |
| 69 | ROKROCKWELL AUTOMATION INC | 5,600 | $923.0M | 7.46% | Put |
| 70 | —SITE CENTERS CORP | 61,000 | $922.0M | 7.45% | Call |
| 71 | EGHT8X8 INC NEW | 44,500 | $922.0M | 7.45% | Call |
| 72 | POSTPOST HLDGS INC | 8,700 | $921.0M | 7.44% | Put |
| 73 | —BITAUTO HLDGS LTD | 61,500 | $921.0M | 7.44% | Call |
| 74 | SMSISMITH MICRO SOFTWARE INC | 169,540 | $921.0M | 7.44% | |
| 75 | CMCSACOMCAST CORP NEW | 20,400 | $920.0M | 7.43% | Put |
| 76 | EDGGOLD FIELDS LTD NEW | 186,312 | $917.0M | 7.41% | |
| 77 | —TERADATA CORP DEL | 29,500 | $915.0M | 7.39% | Call |
| 78 | —TAILORED BRANDS INC | 207,700 | $914.0M | 7.38% | Put |
| 79 | —STERICYCLE INC | 17,900 | $912.0M | 7.37% | Call |
| 80 | BIDSOTHEBYS | 15,962 | $910.0M | 7.35% | |
| 81 | IBNICICI BK LTD | 74,700 | $910.0M | 7.35% | Put |
| 82 | —BRIXMOR PPTY GROUP INC | 44,800 | $909.0M | 7.34% | Call |
| 83 | ITUBITAU UNIBANCO HLDG SA | 107,986 | $908.0M | 7.34% | |
| 84 | —AMYRIS INC | 190,300 | $906.0M | 7.32% | Call |
| 85 | BLDTOPBUILD CORP | 9,400 | $906.0M | 7.32% | Call |
| 86 | —ENDO INTL PLC | 281,900 | $905.0M | 7.31% | Put |
| 87 | HLTHILTON WORLDWIDE HLDGS INC | 9,700 | $903.0M | 7.29% | Put |
| 88 | DCHAMERICAN AXLE & MFG HLDGS IN | 109,533 | $900.0M | 7.27% | |
| 89 | MLKNMILLER HERMAN INC | 19,500 | $899.0M | 7.26% | Put |
| 90 | —HCP INC | 25,200 | $898.0M | 7.25% | Call |
| 91 | HONHONEYWELL INTL INC | 5,300 | $897.0M | 7.25% | Put |
| 92 | RGENREPLIGEN CORP | 11,700 | $897.0M | 7.25% | Put |
| 93 | —BIOTELEMETRY INC | 22,000 | $896.0M | 7.24% | Put |
| 94 | —ETFIS SER TR I | 180,900 | $892.0M | 7.21% | Call |
| 95 | —IMMUNOGEN INC | 367,400 | $889.0M | 7.18% | Call |
| 96 | —ZYNERBA PHARMACEUTICALS INC | 117,600 | $889.0M | 7.18% | Put |
| 97 | —ALDER BIOPHARMACEUTICALS INC | 47,000 | $886.0M | 7.16% | Call |
| 98 | GMEGAMESTOP CORP NEW | 160,477 | $886.0M | 7.16% | |
| 99 | AXONAXON ENTERPRISE INC | 15,600 | $886.0M | 7.16% | Call |
| 100 | AKAMAKAMAI TECHNOLOGIES INC | 9,700 | $886.0M | 7.16% | Call |
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