GROUP ONE TRADING LLC Q4 2019 Filing

Filed February 10, 2020

Portfolio Value

$14.7B

Holdings

5,086

Report Date

Q4 2019

Filing Type

13F-HR

All Holdings (5,086 positions)

#StockSharesValue% PortfolioType
501
CHINA MOBILE LIMITED
12,500$528.0M3.59%Put
502
RRRRED ROCK RESORTS INC
22,000$527.0M3.59%Put
503
AKAMAKAMAI TECHNOLOGIES INC
6,100$527.0M3.59%Put
504
VFFVILLAGE FARMS INTL INC
84,500$526.0M3.58%Call
505
CDKCDK GLOBAL INC
9,623$526.0M3.58%
506
WLKWESTLAKE CHEM CORP
7,500$526.0M3.58%Call
507
HTHTHUAZHU GROUP LTD
13,100$525.0M3.57%Put
508
GARDNER DENVER HLDGS INC
14,300$525.0M3.57%Call
509
EBAYEBAY INC
14,500$524.0M3.57%Put
510
CNPCENTERPOINT ENERGY INC
19,200$524.0M3.57%Call
511
NEWLINK GENETICS CORP
207,100$524.0M3.57%Put
512
HEPUSDHOLLY ENERGY PARTNERS L P
23,641$524.0M3.57%
513
JWNUSDNORDSTROM INC
12,789$523.0M3.56%
514
CERNCHFCERNER CORP
7,129$523.0M3.56%
515
TSAACI WORLDWIDE INC
13,818$523.0M3.56%
516
EDGEWELL PERS CARE CO
16,900$523.0M3.56%Call
517
WVEWAVE LIFE SCIENCES LTD
65,070$522.0M3.55%
518
VVVVALVOLINE INC
24,400$522.0M3.55%Call
519
BWABORGWARNER INC
12,000$521.0M3.55%Put
520
MACOM TECH SOLUTIONS HLDGS I
19,600$521.0M3.55%Call
521
TRUPTRUPANION INC
13,900$521.0M3.55%Put
522
PDC ENERGY INC
19,900$521.0M3.55%Put
523
TIVO CORP
61,300$520.0M3.54%Call
524
GLNGGOLAR LNG LTD BERMUDA
36,558$520.0M3.54%
525
GPREGREEN PLAINS INC
33,600$518.0M3.53%Put
526
TXRHTEXAS ROADHOUSE INC
9,200$518.0M3.53%Call
527
HPHELMERICH & PAYNE INC
11,400$518.0M3.53%Call
528
NEWREURNEW RELIC INC
7,872$517.0M3.52%
529
TDAYGANNETT CO INC NEW
81,000$517.0M3.52%Call
530
TEEKAY LNG PARTNERS L P
33,200$517.0M3.52%Put
531
JYNTJOINT CORP
32,000$516.0M3.51%Put
532
RYDER SYS INC
9,500$516.0M3.51%Call
533
PAAPLAINS ALL AMERN PIPELINE L
28,000$515.0M3.50%Put
534
GOOSCANADA GOOSE HOLDINGS INC
14,224$515.0M3.50%
535
URBNURBAN OUTFITTERS INC
18,500$514.0M3.50%Put
536
TECKTECK RESOURCES LTD
29,600$514.0M3.50%Call
537
SAILEURSAILPOINT TECHNLGIES HLDGS I
21,779$514.0M3.50%
538
ZYMEWORKS INC
11,300$514.0M3.50%Call
539
VSATVIASAT INC
7,000$512.0M3.48%Call
540
CREE INC
11,100$512.0M3.48%Call
541
TABULA RASA HEALTHCARE INC
10,500$511.0M3.48%Call
542
DVNDEVON ENERGY CORP NEW
19,660$511.0M3.48%
543
CONTINENTAL BLDG PRODS INC
14,000$510.0M3.47%Put
544
TDAYGANNETT CO INC NEW
79,900$510.0M3.47%Put
545
CELLCOM ISRAEL LTD
161,400$508.0M3.46%Put
546
IIIVI3 VERTICALS INC
17,947$507.0M3.45%
547
BTUPEABODY ENERGY CORP NEW
55,500$506.0M3.44%Call
548
AZTABROOKS AUTOMATION INC
12,044$505.0M3.44%
549
SHELL MIDSTREAM PARTNERS L P
25,000$505.0M3.44%Put
550
MEDICAL PPTYS TRUST INC
23,900$505.0M3.44%Put
551
FTVFORTIVE CORP
6,600$504.0M3.43%Call
552
SANBANCO SANTANDER SA
121,800$504.0M3.43%Call
553
WIXWIX COM LTD
4,112$503.0M3.42%
554
SERVICEMASTER GLOBAL HLDGS I
13,000$503.0M3.42%Put
555
PAYXPAYCHEX INC
5,900$502.0M3.42%Put
556
KTOSKRATOS DEFENSE & SEC SOLUTIO
27,900$502.0M3.42%Call
557
EOLSEVOLUS INC
41,174$501.0M3.41%
558
ICEINTERCONTINENTAL EXCHANGE IN
5,400$500.0M3.40%Call
559
MCSMARCUS CORP
15,700$499.0M3.40%Call
560
FCELCHFFUELCELL ENERGY INC
198,426$498.0M3.39%
561
BLDRBUILDERS FIRSTSOURCE INC
19,600$498.0M3.39%Put
562
EVEREST RE GROUP LTD
1,800$498.0M3.39%Call
563
AKBAAKEBIA THERAPEUTICS INC
78,500$496.0M3.38%Call
564
WTWISDOMTREE INVTS INC
102,500$496.0M3.38%Call
565
PENNYMAC FINL SVCS INC
14,500$494.0M3.36%Call
566
JAZZJAZZ PHARMACEUTICALS PLC
3,310$494.0M3.36%
567
DDDUPONT DE NEMOURS INC
7,677$493.0M3.35%
568
QDELUSDQUIDEL CORP
6,573$493.0M3.35%
569
HOSTESS BRANDS INC
33,900$493.0M3.35%Put
570
CYHCOMMUNITY HEALTH SYS INC NEW
170,100$493.0M3.35%Put
571
BJS WHSL CLUB HLDGS INC
21,600$491.0M3.34%Put
572
NABORS INDUSTRIES LTD
170,100$490.0M3.33%Call
573
INSMINSMED INC
20,500$490.0M3.33%Put
574
TROXTRONOX HOLDINGS PLC
42,618$487.0M3.31%
575
CERSCERUS CORP
115,500$487.0M3.31%Call
576
COLONY CAP INC NEW
102,300$486.0M3.31%Call
577
PRAAPRA GROUP INC
13,400$486.0M3.31%Put
578
WESTROCK CO
11,300$485.0M3.30%Put
579
GEFGREIF INC
10,975$485.0M3.30%
580
ENDURANCE INTL GROUP HLDGS I
102,700$483.0M3.29%Call
581
ADSKAUTODESK INC
2,635$483.0M3.29%
582
WINGWINGSTOP INC
5,600$483.0M3.29%Put
583
TBCHTURTLE BEACH CORP
51,056$482.0M3.28%
584
INDEPENDENT BK GROUP INC
8,700$482.0M3.28%Call
585
PROSHARES TR II
57,700$481.0M3.27%Call
586
ATRCATRICURE INC
14,800$481.0M3.27%Put
587
DHTDHT HOLDINGS INC
58,047$481.0M3.27%
588
AVTAVNET INC
11,336$481.0M3.27%
589
GPKGRAPHIC PACKAGING HLDG CO
28,800$480.0M3.27%Call
590
NGLNGL ENERGY PARTNERS LP
42,300$480.0M3.27%Put
591
REXNORD CORP NEW
14,700$480.0M3.27%Put
592
WMWASTE MGMT INC DEL
4,212$480.0M3.27%
593
ESIELEMENT SOLUTIONS INC
40,900$478.0M3.25%Call
594
ARENA PHARMACEUTICALS INC
10,500$477.0M3.25%Put
595
SLDBSOLID BIOSCIENCES INC
107,175$477.0M3.25%
596
CRMDCORMEDIX INC
65,500$477.0M3.25%Put
597
CPE3EURCALLON PETE CO DEL
98,577$476.0M3.24%
598
EATBRINKER INTL INC
11,300$475.0M3.23%Call
599
ANFABERCROMBIE & FITCH CO
27,400$474.0M3.23%Put
600
LILALIBERTY LATIN AMERICA LTD
24,500$473.0M3.22%Call
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