GROUP ONE TRADING LLC Q4 2018 Filing
Filed February 6, 2019
Portfolio Value
$11.5B
Holdings
4,844
Report Date
Q4 2018
Filing Type
13F-HR
All Holdings (4,844 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | DHRDANAHER CORP DEL | 9,700 | $1.0B | 8.67% | Call |
| 2 | —FITBIT INC | 201,284 | $1.0B | 8.67% | |
| 3 | PANWPALO ALTO NETWORKS INC | 5,300 | $998.0M | 8.65% | Put |
| 4 | —COLUMBIA FINL INC | 65,300 | $998.0M | 8.65% | Put |
| 5 | ACHCACADIA HEALTHCARE COMPANY IN | 38,819 | $998.0M | 8.65% | |
| 6 | WUBAUSD58 COM INC | 18,392 | $997.0M | 8.64% | |
| 7 | TBCHTURTLE BEACH CORP | 69,900 | $997.0M | 8.64% | Put |
| 8 | BAHBOOZ ALLEN HAMILTON HLDG COR | 22,100 | $996.0M | 8.63% | Call |
| 9 | XLNXEURXILINX INC | 11,633 | $991.0M | 8.59% | |
| 10 | PSXPHILLIPS 66 | 11,500 | $991.0M | 8.59% | Call |
| 11 | —AXIS CAPITAL HOLDINGS LTD | 19,200 | $991.0M | 8.59% | Put |
| 12 | MASMASCO CORP | 33,900 | $991.0M | 8.59% | Put |
| 13 | OLLIOLLIES BARGAIN OUTLT HLDGS I | 14,891 | $990.0M | 8.58% | |
| 14 | —GUESS INC | 47,600 | $989.0M | 8.57% | Put |
| 15 | —AVEO PHARMACEUTICALS INC | 617,700 | $988.0M | 8.56% | Put |
| 16 | —NOVAGOLD RES INC | 250,100 | $988.0M | 8.56% | Call |
| 17 | STMSTMICROEL ECTRONICS N V | 71,100 | $987.0M | 8.56% | Put |
| 18 | —CYPRESS SEMICONDUCTOR CORP | 77,600 | $987.0M | 8.56% | Call |
| 19 | ALRMALARM COM HLDGS INC | 19,000 | $986.0M | 8.55% | Put |
| 20 | —ACORDA THERAPEUTICS INC | 63,200 | $985.0M | 8.54% | Put |
| 21 | STMSTMICROEL ECTRONICS N V | 70,826 | $983.0M | 8.52% | |
| 22 | BAXBAXTER INTL INC | 14,900 | $981.0M | 8.50% | Put |
| 23 | —ROSETTA STONE INC | 59,800 | $981.0M | 8.50% | Call |
| 24 | HUNHUNTSMAN CORP | 50,700 | $978.0M | 8.48% | Call |
| 25 | YYEURYY INC | 16,328 | $977.0M | 8.47% | |
| 26 | YRDYIRENDAI LTD | 90,512 | $973.0M | 8.43% | |
| 27 | —WILLIAMS COS INC DEL | 44,100 | $972.0M | 8.43% | Put |
| 28 | SFIXSTITCH FIX INC | 56,700 | $969.0M | 8.40% | Put |
| 29 | MSBMESABI TR | 40,900 | $969.0M | 8.40% | Call |
| 30 | MURMURPHY OIL CORP | 41,400 | $968.0M | 8.39% | Put |
| 31 | FTITECHNIPFMC PLC | 49,300 | $965.0M | 8.37% | Call |
| 32 | —BEMIS INC | 21,000 | $964.0M | 8.36% | Put |
| 33 | —EATON VANCE CORP | 27,200 | $957.0M | 8.30% | Call |
| 34 | —OFFICE DEPOT INC | 370,100 | $955.0M | 8.28% | Call |
| 35 | —DENBURY RES INC | 558,700 | $955.0M | 8.28% | Put |
| 36 | —ANGI HOMESERVICES INC | 59,400 | $955.0M | 8.28% | Call |
| 37 | —TIVO CORP | 101,400 | $954.0M | 8.27% | Put |
| 38 | —NUANCE COMMUNICATIONS INC | 72,100 | $954.0M | 8.27% | Call |
| 39 | TRQEURTURQUOISE HILL RES LTD | 577,582 | $953.0M | 8.26% | |
| 40 | VEONVEON LTD | 405,500 | $949.0M | 8.23% | Put |
| 41 | —PVH CORP | 10,200 | $948.0M | 8.22% | Put |
| 42 | —ROYAL DUTCH SHELL PLC | 15,800 | $947.0M | 8.21% | Put |
| 43 | —CITRIX SYS INC | 9,200 | $943.0M | 8.17% | Put |
| 44 | RGLDROYAL GOLD INC | 11,000 | $942.0M | 8.17% | Put |
| 45 | HAINHAIN CELESTIAL GROUP INC | 59,400 | $942.0M | 8.17% | Put |
| 46 | ANFABERCROMBIE & FITCH CO | 46,956 | $941.0M | 8.16% | |
| 47 | —DAVE & BUSTERS ENTMT INC | 21,100 | $940.0M | 8.15% | Call |
| 48 | —WEATHERFORD INTL PLC | 1,677,100 | $938.0M | 8.13% | Put |
| 49 | TRUPTRUPANION INC | 36,800 | $937.0M | 8.12% | Put |
| 50 | BCBRUNSWICK CORP | 20,100 | $934.0M | 8.10% | Call |
| 51 | CAHCARDINAL HEALTH INC | 20,900 | $932.0M | 8.08% | Put |
| 52 | TPCTUTOR PERINI CORP | 58,100 | $928.0M | 8.04% | Call |
| 53 | —MELLANOX TECHNOLOGIES LTD | 10,009 | $925.0M | 8.02% | |
| 54 | —SIRIUS XM HLDGS INC | 161,400 | $922.0M | 7.99% | Put |
| 55 | —FIBROGEN INC | 19,900 | $921.0M | 7.98% | Call |
| 56 | —MARINUS PHARMACEUTICALS INC | 320,200 | $919.0M | 7.97% | Put |
| 57 | TMOTHERMO FISHER SCIENTIFIC INC | 4,100 | $918.0M | 7.96% | Call |
| 58 | GLPGGALAPAGOS NV | 10,000 | $917.0M | 7.95% | Put |
| 59 | —ENERGOUS CORP | 158,000 | $915.0M | 7.93% | Put |
| 60 | —KANDI TECHNOLOGIES GROUP INC | 252,000 | $915.0M | 7.93% | Put |
| 61 | SLMSLM CORP | 110,010 | $914.0M | 7.92% | |
| 62 | —AMERICAN AXLE & MFG HLDGS IN | 82,300 | $914.0M | 7.92% | Put |
| 63 | URIUNITED RENTALS INC | 8,900 | $913.0M | 7.91% | Put |
| 64 | —HI-CRUSH PARTNERS LP | 254,900 | $913.0M | 7.91% | Put |
| 65 | —PORTOLA PHARMACEUTICALS INC | 46,700 | $912.0M | 7.91% | Put |
| 66 | BANCBANC OF CALIFORNIA INC | 68,435 | $911.0M | 7.90% | |
| 67 | CMTLCOMTECH TELECOMMUNICATIONS C | 37,400 | $910.0M | 7.89% | Call |
| 68 | PBFPBF ENERGY INC | 27,800 | $908.0M | 7.87% | Call |
| 69 | —CAMBREX CORP | 24,000 | $906.0M | 7.85% | Put |
| 70 | FLRFLUOR CORP NEW | 28,100 | $905.0M | 7.85% | Call |
| 71 | WINGWINGSTOP INC | 14,100 | $905.0M | 7.85% | Put |
| 72 | HIGHARTFORD FINL SVCS GROUP INC | 20,329 | $904.0M | 7.84% | |
| 73 | NVMINOVA MEASURING INSTRUMENTS L | 39,600 | $902.0M | 7.82% | Call |
| 74 | —VULCAN MATLS CO | 9,100 | $899.0M | 7.79% | Put |
| 75 | VNDAVANDA PHARMACEUTICALS INC | 34,400 | $899.0M | 7.79% | Call |
| 76 | CMCDN IMPERIAL BK COMM TORONTO | 12,027 | $896.0M | 7.77% | |
| 77 | CAKECHEESECAKE FACTORY INC | 20,600 | $896.0M | 7.77% | Call |
| 78 | —PORTOLA PHARMACEUTICALS INC | 45,866 | $895.0M | 7.76% | |
| 79 | NBIXNEUROCRINE BIOSCIENCES INC | 12,500 | $893.0M | 7.74% | Call |
| 80 | —EMERGE ENERGY SVCS LP | 578,400 | $891.0M | 7.72% | Put |
| 81 | INFNEURINFINERA CORPORATION | 223,164 | $890.0M | 7.72% | |
| 82 | SOGOGBPSOGOU INC | 169,564 | $890.0M | 7.72% | |
| 83 | —PENNEY J C INC | 855,200 | $889.0M | 7.71% | Put |
| 84 | —ALLY FINL INC | 39,200 | $888.0M | 7.70% | Call |
| 85 | —RADIUS HEALTH INC | 53,700 | $886.0M | 7.68% | Put |
| 86 | NVDANVIDIA CORP | 6,629 | $885.0M | 7.67% | |
| 87 | ARANTERO RES CORP | 94,100 | $884.0M | 7.66% | Call |
| 88 | PHGKONINKLIJKE PHILIPS N V | 25,190 | $884.0M | 7.66% | |
| 89 | KHCKRAFT HEINZ CO | 20,470 | $881.0M | 7.64% | |
| 90 | RGENREPLIGEN CORP | 16,700 | $881.0M | 7.64% | Call |
| 91 | VICRVICOR CORP | 23,313 | $881.0M | 7.64% | |
| 92 | UPLDUPLAND SOFTWARE INC | 32,300 | $878.0M | 7.61% | Put |
| 93 | PIIMPINJ INC | 60,200 | $876.0M | 7.59% | Put |
| 94 | —TEEKAY OFFSHORE PARTNERS L P | 720,332 | $872.0M | 7.56% | |
| 95 | LITELUMENTUM HLDGS INC | 20,731 | $871.0M | 7.55% | |
| 96 | —TRITON INTL LTD | 28,000 | $870.0M | 7.54% | Call |
| 97 | STLDSTEEL DYNAMICS INC | 28,900 | $868.0M | 7.52% | Call |
| 98 | SESEA LTD | 76,700 | $868.0M | 7.52% | Put |
| 99 | PIIPOLARIS INDS INC | 11,300 | $866.0M | 7.51% | Call |
| 100 | —CORELOGIC INC | 25,900 | $866.0M | 7.51% | Put |
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