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 |
|---|---|---|---|---|---|
| 501 | WPWORLDPAY INC | 6,296 | $481.0M | 4.17% | |
| 502 | CERSCERUS CORP | 94,737 | $480.0M | 4.16% | |
| 503 | VZVERIZON COMMUNICATIONS INC | 8,500 | $478.0M | 4.14% | Put |
| 504 | VIRTVIRTU FINL INC | 18,568 | $478.0M | 4.14% | |
| 505 | EAFEURGRAFTECH INTL LTD | 41,720 | $477.0M | 4.13% | |
| 506 | 35VVEON LTD | 203,708 | $477.0M | 4.13% | |
| 507 | TGTXTG THERAPEUTICS INC | 116,300 | $477.0M | 4.13% | Call |
| 508 | ATENA10 NETWORKS INC | 76,049 | $475.0M | 4.12% | |
| 509 | PACBPACIFIC BIOSCIENCES CALIF IN | 64,253 | $475.0M | 4.12% | |
| 510 | PTCTPTC THERAPEUTICS INC | 13,800 | $474.0M | 4.11% | Call |
| 511 | —TABULA RASA HEALTHCARE INC | 7,400 | $472.0M | 4.09% | Call |
| 512 | ARWRARROWHEAD PHARMACEUTICALS IN | 37,916 | $471.0M | 4.08% | |
| 513 | NBIXNEUROCRINE BIOSCIENCES INC | 6,600 | $471.0M | 4.08% | Put |
| 514 | RGENREPLIGEN CORP | 8,900 | $469.0M | 4.07% | Put |
| 515 | —QUOTIENT LTD | 76,500 | $468.0M | 4.06% | Call |
| 516 | KOSKOSMOS ENERGY LTD | 114,767 | $467.0M | 4.05% | |
| 517 | —MARVELL TECHNOLOGY GROUP LTD | 28,700 | $465.0M | 4.03% | Call |
| 518 | —BMC STK HLDGS INC | 30,000 | $464.0M | 4.02% | Put |
| 519 | —GTT COMMUNICATIONS INC | 19,624 | $464.0M | 4.02% | |
| 520 | ADIANALOG DEVICES INC | 5,400 | $463.0M | 4.01% | Call |
| 521 | OMFONEMAIN HLDGS INC | 19,042 | $463.0M | 4.01% | |
| 522 | BWABORGWARNER INC | 13,300 | $462.0M | 4.00% | Put |
| 523 | AAALCOA CORP | 17,359 | $461.0M | 4.00% | |
| 524 | RDNRADIAN GROUP INC | 28,200 | $461.0M | 4.00% | Put |
| 525 | —NEOPHOTONICS CORP | 71,152 | $461.0M | 4.00% | |
| 526 | CRLCHARLES RIV LABS INTL INC | 4,062 | $460.0M | 3.99% | |
| 527 | CXWCORECIVIC INC | 25,800 | $460.0M | 3.99% | Put |
| 528 | —TRAVELPORT WORLDWIDE LTD | 29,343 | $458.0M | 3.97% | |
| 529 | —PYXUS INTL INC | 38,500 | $457.0M | 3.96% | Put |
| 530 | KODKEASTMAN KODAK CO | 179,100 | $457.0M | 3.96% | Put |
| 531 | —TATA MTRS LTD | 37,500 | $457.0M | 3.96% | Put |
| 532 | SFIXSTITCH FIX INC | 26,642 | $455.0M | 3.94% | |
| 533 | PSMTPRICESMART INC | 7,700 | $455.0M | 3.94% | Call |
| 534 | MNSTMONSTER BEVERAGE CORP NEW | 9,222 | $454.0M | 3.94% | |
| 535 | MTZMASTEC INC | 11,200 | $454.0M | 3.94% | Call |
| 536 | —EOG RES INC | 5,200 | $453.0M | 3.93% | Put |
| 537 | —AGENUS INC | 189,800 | $452.0M | 3.92% | Call |
| 538 | ONCBEIGENE LTD | 3,224 | $452.0M | 3.92% | |
| 539 | HRBBLOCK H & R INC | 17,800 | $452.0M | 3.92% | Call |
| 540 | —APOLLO GLOBAL MGMT LLC | 18,300 | $449.0M | 3.89% | Put |
| 541 | MBIMBIA INC | 50,264 | $448.0M | 3.88% | |
| 542 | WYNEURWYNDHAM DESTINATIONS INC | 12,478 | $447.0M | 3.87% | |
| 543 | —AGNC INVT CORP | 25,500 | $447.0M | 3.87% | Put |
| 544 | —AZUL S A | 16,100 | $446.0M | 3.87% | Call |
| 545 | AXAXOS FINL INC | 17,700 | $446.0M | 3.87% | Call |
| 546 | BB4AXOS FINL INC | 17,676 | $445.0M | 3.86% | |
| 547 | UCTTULTRA CLEAN HLDGS INC | 52,404 | $444.0M | 3.85% | |
| 548 | —UNIVAR INC | 25,000 | $444.0M | 3.85% | Call |
| 549 | —PIVOTAL SOFTWARE INC | 27,100 | $443.0M | 3.84% | Put |
| 550 | HQYHEALTHEQUITY INC | 7,400 | $441.0M | 3.82% | Call |
| 551 | —GOLDEN STAR RES LTD CDA | 140,000 | $441.0M | 3.82% | Call |
| 552 | —TIVO CORP | 46,818 | $441.0M | 3.82% | |
| 553 | ATIALLEGHENY TECHNOLOGIES INC | 20,200 | $440.0M | 3.81% | Put |
| 554 | PDCEUSDPDC ENERGY INC | 14,739 | $439.0M | 3.81% | |
| 555 | LKQ1LKQ CORP | 18,503 | $439.0M | 3.81% | |
| 556 | DVAXDYNAVAX TECHNOLOGIES CORP | 47,900 | $438.0M | 3.80% | Call |
| 557 | —MEDALLION FINL CORP | 93,300 | $438.0M | 3.80% | Put |
| 558 | —WEATHERFORD INTL PLC | 782,800 | $438.0M | 3.80% | Call |
| 559 | PIIMPINJ INC | 30,000 | $437.0M | 3.79% | Call |
| 560 | HURNHURON CONSULTING GROUP INC | 8,500 | $436.0M | 3.78% | Call |
| 561 | —BRIXMOR PPTY GROUP INC | 29,700 | $436.0M | 3.78% | Call |
| 562 | AFLAFLAC INC | 9,570 | $436.0M | 3.78% | |
| 563 | HPHELMERICH & PAYNE INC | 9,074 | $435.0M | 3.77% | |
| 564 | —AK STL HLDG CORP | 193,300 | $435.0M | 3.77% | Put |
| 565 | —RITE AID CORP | 614,600 | $435.0M | 3.77% | Call |
| 566 | —NORTHERN OIL & GAS INC NEV | 192,500 | $435.0M | 3.77% | Put |
| 567 | GCOGENESCO INC | 9,800 | $434.0M | 3.76% | Call |
| 568 | KWKENNEDY-WILSON HLDGS INC | 23,860 | $434.0M | 3.76% | |
| 569 | R6C2ROYAL DUTCH SHELL PLC | 7,216 | $433.0M | 3.75% | |
| 570 | LYVLIVE NATION ENTERTAINMENT IN | 8,800 | $433.0M | 3.75% | Put |
| 571 | —BUCKEYE PARTNERS L P | 14,900 | $432.0M | 3.74% | Call |
| 572 | LPLLG DISPLAY CO LTD | 52,600 | $431.0M | 3.74% | Call |
| 573 | CWHCAMPING WORLD HLDGS INC | 37,500 | $430.0M | 3.73% | Put |
| 574 | —APPTIO INC | 11,300 | $429.0M | 3.72% | Put |
| 575 | —BRF SA | 75,600 | $429.0M | 3.72% | Put |
| 576 | —BROOKFIELD PPTY PARTNERS L P | 26,548 | $428.0M | 3.71% | |
| 577 | —ALTERYX INC | 7,200 | $428.0M | 3.71% | Put |
| 578 | CRREURCARBO CERAMICS INC | 123,119 | $428.0M | 3.71% | |
| 579 | —CHEETAH MOBILE INC | 69,900 | $427.0M | 3.70% | Put |
| 580 | BLMNBLOOMIN BRANDS INC | 23,893 | $427.0M | 3.70% | |
| 581 | ADNTADIENT PLC | 28,300 | $426.0M | 3.69% | Call |
| 582 | —INTERSECT ENT INC | 15,100 | $426.0M | 3.69% | Put |
| 583 | —EROS INTL PLC | 51,300 | $425.0M | 3.68% | Call |
| 584 | —WELLCARE HEALTH PLANS INC | 1,800 | $425.0M | 3.68% | Call |
| 585 | G3VGREEN PLAINS INC | 32,393 | $425.0M | 3.68% | |
| 586 | 8CWCROWN CASTLE INTL CORP NEW | 3,914 | $425.0M | 3.68% | |
| 587 | —SINA CORP | 7,900 | $424.0M | 3.68% | Put |
| 588 | —SENDGRID INC | 9,794 | $423.0M | 3.67% | |
| 589 | TKCTURKCELL ILETISIM HIZMETLERI | 75,348 | $423.0M | 3.67% | |
| 590 | PBYIPUMA BIOTECHNOLOGY INC | 20,800 | $423.0M | 3.67% | Put |
| 591 | —POLARITYTE INC | 31,300 | $422.0M | 3.66% | Call |
| 592 | —ELECTRO SCIENTIFIC INDS | 14,100 | $422.0M | 3.66% | Call |
| 593 | ADPAUTOMATIC DATA PROCESSING IN | 3,219 | $422.0M | 3.66% | |
| 594 | LEAFLEAF GROUP LTD | 61,600 | $422.0M | 3.66% | |
| 595 | EAFGRAFTECH INTL LTD | 36,800 | $421.0M | 3.65% | Put |
| 596 | —DOWDUPONT INC | 7,850 | $420.0M | 3.64% | |
| 597 | XRAYDENTSPLY SIRONA INC | 11,300 | $420.0M | 3.64% | Put |
| 598 | FSLRFIRST SOLAR INC | 9,900 | $420.0M | 3.64% | Put |
| 599 | SPLKCHFSPLUNK INC | 3,992 | $419.0M | 3.63% | |
| 600 | WWAYFAIR INC | 4,655 | $419.0M | 3.63% |