13F-HR filed by GROUP ONE TRADING LLC
GROUP ONE TRADING LLC filed this 13F-HR for the quarter ended 2021-03-31, filed 2021-05-12, with 7,548 holding rows worth $67,517,019,000.
- Accession
- 0000932540-21-000002
- Filer
- CIK 932540
- Filed
- 2021-05-12
- Accepted by EDGAR
- acceptance time not in the bulk data set
- Ingested
- Source
- SEC quarterly data set
13F report for Q1 2021
A holdings report, 7,548 entries on the cover page, a total value of $67,517,019,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $67,517,019,000 with VALUE read as thousands by filing date, 13F file number 028-14920. The quarter's positions are built on this report. The resolved quarter.
The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).
| Issuer as filed | CUSIP | Class | Amount | Value | Value read as | Type |
|---|---|---|---|---|---|---|
| BALLANTYNE STRONG INC | 058516955 | PUT | 500 | $1,000 | thousands by filing date | put |
| OTONOMY INC | 68906L955 | PUT | 300 | $1,000 | thousands by filing date | put |
| IT TECH PACKAGING INC | 46527C950 | PUT | 900 | $1,000 | thousands by filing date | put |
| UTSTARCOM HOLDINGS CORP | G9310A954 | PUT | 700 | $1,000 | thousands by filing date | put |
| OBALON THERAPEUTICS INC COM NE | 67424l209 | COM | 332 | $1,000 | thousands by filing date | |
| BOSTON PRIVATE FINL HLDGS IN | 101119905 | CALL | 100 | $1,000 | thousands by filing date | call |
| CERECOR INC | 15671L909 | CALL | 200 | $1,000 | thousands by filing date | call |
| REPLAY ACQUISITION CORP | G75130957 | PUT | 100 | $1,000 | thousands by filing date | put |
| TELEFONICA S A SPONSORED ADR | 879382208 | ADR | 95 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| ENANTA PHARMACEUTICALS INC | 29251M106 | COM | 6 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| RMR GROUP INC | 74967R106 | CL A | 2 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| EW SCRIPPS CO THE A | 811054402 | COMMON STOCK | 15 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| CONSUMER PORTFOLIO SERVICES | 210502100 | COMMON STOCK | 11 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| SONIDA SENIOR LIVING INC | 140475203 | COMMON STOCK | 6 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| ATYR PHARMA INC | 002120202 | COM NEW | 43 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| Inflarx Nv | N44821101 | COM | 100 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| Galiano Gold Inc | 36352H100 | COM | 241 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| PDS BIOTECHNOLOGY CORP | 70465T107 | COM | 25 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| CIA ENERGETICA DE MINAS GERA | 204409951 | SP ADR N-V PFD | 100 | $0 | thousands by filing date | putValue filed as zero, left out of ratios. |
| HUDSON TECHNOLOGIES INC | 444144959 | COM | 100 | $0 | thousands by filing date | putValue filed as zero, left out of ratios. |
| EXTRACTION OIL & GAS INC | 30227M303 | COMMON STOCK | 5 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| DIXIE GROUP INC | 255519100 | COMMON STOCK | 100 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| NETSOL TECHNOLOGIES INC | 64115A902 | CALL | 100 | $0 | thousands by filing date | callValue filed as zero, left out of ratios. |
| ENLIGHTIFY INC COM NEW | 16943W204 | Stock | 63 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| GRITSTONE BIO INC | 39868T105 | COM | 26 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| PLUS THERAPEUTICS INC | 72941H400 | COM | 21 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| RUBICON TECHNOLOGY INC | 78112T206 | COM NEW | 1 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| HALLMARK FINL SERVICES INC | 40624Q203 | COM | 100 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| IMPAC MTG HLDGS INC | 45254P958 | COM NEW | 100 | $0 | thousands by filing date | putValue filed as zero, left out of ratios. |
| HALLMARK FINL SVCS INC EC | 40624Q953 | PUT | 100 | $0 | thousands by filing date | putValue filed as zero, left out of ratios. |
| VIVEVE MED INC | 92852W501 | COM | 1 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| GOOD TIMES RESTAURANTS INC | 382140959 | PUT | 100 | $0 | thousands by filing date | putValue filed as zero, left out of ratios. |
| MIND TECHNOLOGY INC COM NEW | 602566101 | Stock | 207 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| EVOGENE LTD | M4119S104 | SHS | 81 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| ASHFORD INC | 044104107 | COM | 3 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| STRATA SKIN SCIENCES INC | 86272A206 | COMMON | 1 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| MILLENDO THERAPEUTICS INC | 60040X103 | COM | 323 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| MIDATECH PHARMA PLC | 59564R302 | SPONSORED ADS | 10 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| ARCA BIOPHARMA INC | 00211Y956 | COM | 100 | $0 | thousands by filing date | putValue filed as zero, left out of ratios. |
| CONFORMIS INC | 20717E101 | COM | 335 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| FALCON MINERALS CORP | 30607B109 | CL A COM | 100 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| HYCROFT MINING HOLDING CORP | 44862P909 | COM CL A | 100 | $0 | thousands by filing date | callValue filed as zero, left out of ratios. |
| BOWX ACQUISITION CORP | 103085106 | CL A | 33 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| IMV INC | 44974L953 | PUT | 100 | $0 | thousands by filing date | putValue filed as zero, left out of ratios. |
| RISE ED CAYMAN LTD | 76761L102 | SPONSORED ADR | 100 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| RISE ED CAYMAN LTD | 76761L902 | SPONSORED ADR | 100 | $0 | thousands by filing date | callValue filed as zero, left out of ratios. |
| POLARITYTE INC | 731094958 | PUT | 200 | $0 | thousands by filing date | putValue filed as zero, left out of ratios. |
| DOCUMENT SEC SYS INC | 25614T309 | COM NEW | 4 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
Amendment chain
| Filing | Role | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13F-HR 0000932540-21-000002 | this filing | 2021-05-12 | acceptance time not in the bulk data set |