GROUP ONE TRADING LLC Q3 2021 Filing

Filed November 12, 2021

Portfolio Value

$92.6B

Holdings

8,294

Report Date

Q3 2021

Filing Type

13F-HR

All Holdings (8,294 positions)

#StockSharesValue% PortfolioType
501
SMGSCOTTS MIRACLE-GRO CO
4,400$644.0M0.70%Put
502
HOUGHTON MIFFLIN HARCOURT CO
47,847$643.0M0.69%
503
HCCWARRIOR MET COAL INC
27,600$642.0M0.69%Put
504
ENTAENANTA PHARMACEUTICALS INC
11,300$642.0M0.69%Call
505
JAGXJAGUAR HEALTH INC
282,600$642.0M0.69%Call
506
RDWREDWIRE CORPORATION
66,700$642.0M0.69%Call
507
MITTAG MTG INVT TR INC
56,145$642.0M0.69%
508
PXLWPIXELWORKS INC
134,000$641.0M0.69%Call
509
CALCALERES INC
28,800$640.0M0.69%Call
510
ANGI1EURANGI INC
51,864$640.0M0.69%
511
LILIUM N V
60,700$638.0M0.69%Put
512
VIRNETX HLDG CORP
162,800$638.0M0.69%Put
513
CHINA LIFE INS CO LTD
78,100$637.0M0.69%Call
514
TABULA RASA HEALTHCARE INC
24,300$637.0M0.69%Put
515
VELODYNE LIDAR INC
107,600$637.0M0.69%Put
516
ZANITE ACQUISITION CORP
63,000$637.0M0.69%Put
517
COURCOURSERA INC
20,100$636.0M0.69%Put
518
AMPIO PHARMACEUTICALS INC
383,137$636.0M0.69%
519
ASPNASPEN AEROGELS INC
13,800$635.0M0.69%Call
520
PLABPHOTRONICS INC
46,600$635.0M0.69%Call
521
ATKRATKORE INC
7,300$635.0M0.69%Call
522
PDPAGERDUTY INC
15,300$634.0M0.68%Put
523
AQUABOUNTY TECHNOLOGIES INC
155,700$634.0M0.68%Call
524
CLHCLEAN HARBORS INC
6,100$634.0M0.68%Put
525
MCAFEE CORP
28,627$633.0M0.68%
526
AVXLANAVEX LIFE SCIENCES CORP
35,277$633.0M0.68%
527
HAYWHAYWARD HLDGS INC
28,400$632.0M0.68%Call
528
EXTREXTREME NETWORKS INC
64,000$630.0M0.68%Call
529
MEDICAL PPTYS TRUST INC
31,400$630.0M0.68%Put
530
HILL-ROM HLDGS INC
4,200$630.0M0.68%Put
531
CHIMERIX INC
101,600$629.0M0.68%Call
532
ICHRICHOR HOLDINGS
15,300$629.0M0.68%Put
533
BURGUNDY TECHNOLOGY ACQU COR
63,200$629.0M0.68%Call
534
GDOTGREEN DOT CORP
12,469$628.0M0.68%
535
ADVANCED DRAIN SYS INC DEL
5,800$627.0M0.68%Call
536
NUSNU SKIN ENTERPRISES INC
15,500$627.0M0.68%Call
537
RILYB. RILEY FINANCIAL INC
10,612$627.0M0.68%
538
WESTWATER RES INC
174,900$626.0M0.68%Put
539
YATSEN HLDG LTD
164,200$626.0M0.68%Put
540
COOKTRAEGER INC
29,900$626.0M0.68%Put
541
0E41ENLINK MIDSTREAM LLC
91,812$626.0M0.68%
542
KRATON CORP
13,700$625.0M0.67%Call
543
TREXTREX CO INC
6,133$625.0M0.67%
544
CODXGBPCO-DIAGNOSTICS INC
64,270$625.0M0.67%
545
STAG INDL INC
15,900$624.0M0.67%Call
546
CLHCLEAN HARBORS INC
6,000$623.0M0.67%Call
547
CRESTWOOD EQUITY PARTNERS LP
21,926$622.0M0.67%
548
HUMAHUMACYTE INC
53,500$621.0M0.67%Call
549
AMEAMETEK INC
5,000$620.0M0.67%Put
550
IPORENAISSANCE CAP GREENWICH FD
9,630$619.0M0.67%
551
VONAGE HLDGS CORP
38,393$619.0M0.67%
552
SGBXSG BLOCKS INC
189,318$619.0M0.67%
553
PKNPERKINELMER INC
3,570$619.0M0.67%
554
VERUEURVERU INC
72,499$618.0M0.67%
555
AZULQAZUL S A
30,788$618.0M0.67%
556
IAUISHARES GOLD TR
18,500$618.0M0.67%Put
557
ENABLE MIDSTREAM PARTNERS LP
76,131$618.0M0.67%
558
9 METERS BIOPHARMA INC
475,382$618.0M0.67%
559
TTCFQTATTOOED CHEF INC
33,487$617.0M0.67%
560
CAZOO GROUP LTD
79,100$615.0M0.66%Put
561
HASIHANNON ARMSTRONG SUST INFR C
11,500$615.0M0.66%Put
562
SPARTANNASH CO
28,000$613.0M0.66%Put
563
SCHNITZER STEEL INDS INC
14,000$613.0M0.66%Put
564
BTAIBIOXCEL THERAPEUTICS INC
20,200$613.0M0.66%Put
565
NUVVE HOLDING CORP
56,800$613.0M0.66%Call
566
MODINE MFG CO
54,000$612.0M0.66%Call
567
PHYSICIANS RLTY TR
34,700$611.0M0.66%Call
568
MDYSPDR S&P MIDCAP 400 ETF TR
1,270$611.0M0.66%
569
XPXP INC
15,200$611.0M0.66%Put
570
WESTWATER RES INC
170,800$611.0M0.66%Call
571
OWENS & MINOR INC NEW
19,500$610.0M0.66%Put
572
SMSM ENERGY CO
23,100$609.0M0.66%Put
573
DINDINE BRANDS GLOBAL INC
7,500$609.0M0.66%Call
574
MRNAMODERNA INC
1,582,000$608.8M0.66%Put
575
CHKPCHECK POINT SOFTWARE TECH LT
5,377$608.0M0.66%
576
HENRY JACK & ASSOC INC
3,700$607.0M0.66%Put
577
OASIS MIDSTREAM PARTNERS LP
27,200$607.0M0.66%Call
578
ICAD INC
56,400$606.0M0.65%Put
579
ORBITAL ENERGY GROUP INC
196,800$606.0M0.65%Call
580
AMBPARDAGH METAL PACKAGING S A
60,500$603.0M0.65%Call
581
AJGGALLAGHER ARTHUR J & CO
4,048$602.0M0.65%
582
YELLOW CORP
106,500$602.0M0.65%Put
583
LOVELOVESAC COMPANY
9,100$601.0M0.65%Put
584
AGRIFY CORP
32,400$601.0M0.65%Call
585
WITWIPRO LTD
68,100$601.0M0.65%Call
586
SJTSAN JUAN BASIN RTY TR
118,300$599.0M0.65%Call
587
DOXAMDOCS LTD
7,900$598.0M0.65%Call
588
MRNAMODERNA INC
1,552,100$597.3M0.65%Call
589
ALIBABA GROUP HLDG LTD
4,019,800$595.1M0.64%Put
590
GENWORTH FINL INC
158,700$595.0M0.64%Call
591
MOGO INC
137,400$594.0M0.64%Call
592
APPLIED GENETIC TECHNOLOGIES
197,000$593.0M0.64%Call
593
HEPION PHARMACEUTICALS INC
387,900$593.0M0.64%Call
594
AMERICAN WTR WKS CO INC NEW
3,500$592.0M0.64%Call
595
SEESEALED AIR CORP NEW
10,800$592.0M0.64%Put
596
MQMARQETA INC
26,700$591.0M0.64%Call
597
VERITIV CORP
6,600$591.0M0.64%Call
598
AXTIAXT INC
70,900$591.0M0.64%Call
599
FPIFARMLAND PARTNERS INC
49,300$591.0M0.64%Put
600
SHOOMADDEN STEVEN LTD
14,682$590.0M0.64%
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