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GROUP ONE TRADING LLC
Period ended Jun 30, 2026 · Latest filing Aug 14, 2026
These quarterly holdings are delayed and may not include all assets or short positions.
Values are from the reporting date, not current prices or purchase costs.
The same security may appear in multiple rows.
Source: SEC
Reported portfolio value
Quarter-end reported holdings; not current value or investment performance.
View reported values
- Dec 31, 2024: $43,689,327,232
- Mar 31, 2025: $34,471,364,471
- Jun 30, 2025: $45,197,586,657
- Sep 30, 2025: $56,876,471,915
- Dec 31, 2025: $57,279,335,595
- Mar 31, 2026: $52,178,973,769
- Jun 30, 2026: $71,081,488,890
- Sep 30, 2026: $73,342,832,951
Top holdings
Top 10 at Jun 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.
View top holdings values
- MICRON TECHNOLOGY INC · COM · 595112953 · shares · PUT: $2,386,956,291
- MICRON TECHNOLOGY INC · COM · 595112903 · shares · CALL: $1,977,645,057
- SPDR GOLD TR · GOLD SHS · 78463V907 · shares · CALL: $1,365,363,632
- SANDISK CORP · COM · 80004C950 · shares · PUT: $1,256,235,825
- TESLA INC · COM · 88160R901 · shares · CALL: $1,180,918,620
- META PLATFORMS INC · CL A · 30303M902 · shares · CALL: $1,028,004,250
- MICROSOFT CORP · COM · 594918904 · shares · CALL: $891,965,424
- VANECK ETF TRUST · SEMICONDUCTR ETF · 92189F956 · shares · PUT: $884,336,487
- SANDISK CORP · COM · 80004C900 · shares · CALL: $846,964,425
- INTEL CORP · COM · 458140900 · shares · CALL: $697,340,146
Reported holdings
8,032 reported entries| Issuer | Class | CUSIP | Type | Shares / principal | Reported value (USD) |
|---|---|---|---|---|---|
| AMPLITUDE INC | COM CL A | 03213A954 | PUT | 8,500 shares | $65,025 |
| SUBURBAN PROPANE PARTNERS L | UNIT LTD PARTN | 864482954 | PUT | 3,800 shares | $64,980 |
| EQUIPMENTSHARE COM INC | COM CL A | 29445S900 | CALL | 3,300 shares | $64,878 |
| MASTERBRAND INC | COMMON STOCK | 57638P954 | PUT | 6,300 shares | $64,827 |
| INTER & CO INC | CLASS A COM | G4R20B907 | CALL | 11,900 shares | $64,617 |
| TORRID HLDGS INC | COM | 89142B907 | CALL | 34,500 shares | $64,515 |
| PROSHARES TR | ULTR SHO S&P 500 | 74350P659 | — | 1,739 shares | $64,465 |
| FARADAY FUTURE INTLGT ELEC I | COM NEW CL A | 307359885 | — | 279,405 shares | $64,403 |
| SEADRILL LTD | COM | G7997W952 | PUT | 1,700 shares | $64,294 |
| LIFEVANTAGE CORP | COM NEW | 53222K905 | CALL | 10,300 shares | $64,272 |
| CRONOS GROUP INC | COM | 22717L951 | PUT | 23,100 shares | $64,218 |
| PROSHARES TR | PSHS ULDOW30 NEW | 74347G374 | — | 3,734 shares | $64,113 |
| IMMUNOCORE HLDGS PLC | ADS | 45258D105 | — | 2,019 shares | $64,103 |
| POSTAL REALTY TRUST INC | CL A | 73757R902 | CALL | 2,600 shares | $64,064 |
| NEOVOLTA INC | COM | 640655106 | — | 20,289 shares | $63,910 |
| KULR TECHNOLOGY GROUP INC | COM | 50125G307 | — | 16,773 shares | $63,905 |
| REPOSITRAK INC | COM NEW | 700215904 | CALL | 7,100 shares | $63,900 |
| DREAM FINDERS HOMES INC | COM CL A | 26154D950 | PUT | 3,700 shares | $63,862 |
| GALECTIN THERAPEUTICS INC | COM NEW | 363225202 | — | 13,753 shares | $63,814 |
| EMERGENT BIOSOLUTIONS INC | COM | 29089Q955 | PUT | 7,600 shares | $63,688 |
| ODDITY TECH LTD | SHS CL A | M7518J954 | PUT | 4,200 shares | $63,546 |
| EQUIFAX INC | COM | 294429905 | CALL | 400 shares | $63,488 |
| DIREXION SHARES ETF TRUST | DLY TSLA BEAR 1X | 25461H564 | — | 1,240 shares | $63,426 |
| MACROGENICS INC | COM | 556099909 | CALL | 13,700 shares | $63,294 |
| INVESCO CURRENCYSHARES EURO | EURO SHS | 46138K953 | PUT | 600 shares | $63,264 |
| CAMTEK LTD | ORD | M20791105 | — | 387 shares | $63,127 |
| BROOKFIELD RENEWABLE CORP | CL A EX SUB VTG | 11285B958 | PUT | 1,700 shares | $63,104 |
| POLESTAR AUTOMOTIVE HLDG UK | SPONSORED ADS | 731105409 | — | 3,357 shares | $63,044 |
| PRECISION DRILLING CORP | COM NEW | 74022D407 | — | 822 shares | $63,015 |
| JACOBS SOLUTIONS INC | COM | 46982L958 | PUT | 500 shares | $63,000 |
| PETROLEO BRASILEIRO S A | SP ADR NON VTG | 71654V951 | PUT | 4,300 shares | $62,952 |
| TIDAL TRUST II | YIEL TSM OPT ETF | 88636R959 | PUT | 3,500 shares | $62,930 |
| AIRSHIP AI HLDGS INC | COM | 008940908 | CALL | 26,300 shares | $62,857 |
| THE REAL BROKERAGE INC | COM NEW | 75585H956 | PUT | 34,500 shares | $62,790 |
| PLATINUM GROUP METALS LTD | COM | 72765Q952 | PUT | 46,500 shares | $62,775 |
| AUTOLUS THERAPEUTICS LTD | SPON ADS | 05280R900 | CALL | 39,200 shares | $62,720 |
| AGILYSYS INC | COM | 00847J905 | CALL | 600 shares | $62,700 |
| DYNAMIX CORP | SHS CL A | G2949D954 | PUT | 5,800 shares | $62,582 |
| WAYSTAR HLDG CORP | COM | 946784105 | — | 3,040 shares | $62,411 |
| MORNINGSTAR INC | COM | 617700959 | PUT | 400 shares | $62,408 |
| MARAVAI LIFESCIENCES HLDGS I | COM CL A | 56600D957 | PUT | 10,000 shares | $62,400 |
| ENLIGHT RENEWABLE ENERGY LTD | SHS | M4056D900 | CALL | 700 shares | $62,314 |
| ISHARES INC | MSCI TURKEY ETF | 464286955 | PUT | 1,600 shares | $62,208 |
| ARTISAN PARTNERS ASSET MGMT | CL A | 04316A958 | PUT | 1,800 shares | $62,154 |
| READY CAPITAL CORP | COM | 75574U901 | CALL | 35,500 shares | $62,125 |
| LENDINGTREE INC | COM | 52603B907 | CALL | 1,400 shares | $62,006 |
| ROUNDHILL ETF TRUST | TOP WEEKLYPAY | 77926X585 | — | 1,836 shares | $61,983 |
| PROFICIENT AUTO LOGISTICS IN | COM | 74317M954 | PUT | 9,100 shares | $61,971 |
| DOUBLELINE INCOME SOLUTIONS | COM | 258622959 | PUT | 5,600 shares | $61,936 |
| SPRINKLR INC | CL A | 85208T907 | CALL | 12,000 shares | $61,920 |
| ZIFF DAVIS INC | COM | 48123V102 | — | 1,182 shares | $61,901 |
| MOONLAKE IMMUNOTHERAPEUTICS | CLASS A ORD | 61559X104 | — | 3,179 shares | $61,895 |
| DIREXION SHARES ETF TRUST | DLY AVGO BULL 2X | 25461A909 | CALL | 1,400 shares | $61,894 |
| GENEDX HOLDINGS CORP | COM CL A | 81663L900 | CALL | 900 shares | $61,785 |
| ANTERIX INC | COM | 03676C950 | PUT | 600 shares | $61,764 |
| CARPENTER TECHNOLOGY CORP | COM | 144285953 | PUT | 100 shares | $61,684 |
| NEOS ETF TRUST | RUSS 2000 HI ETF | 78433H634 | — | 1,152 shares | $61,655 |
| DIREXION SHARES ETF TRUST | DAILY S&P OIL & | 25460G950 | PUT | 2,000 shares | $61,420 |
| UNIVERSAL HEALTH RLTY INCOME | SH BEN INT | 91359E905 | CALL | 1,400 shares | $61,404 |
| ACHIEVE LIFE SCIENCE INC | COM | 004468950 | PUT | 9,400 shares | $61,382 |
| HUB GROUP INC | CL A | 443320956 | PUT | 1,400 shares | $61,306 |
| MAZE THERAPEUTICS INC | COM | 578784100 | — | 2,052 shares | $61,232 |
| VERSANT MEDIA GROUP INC | COM CL A | 925283903 | CALL | 1,700 shares | $61,217 |
| BROOKDALE SR LIVING INC | COM | 112463904 | CALL | 3,800 shares | $61,142 |
| VIRTU FINL INC | CL A | 928254101 | — | 1,022 shares | $60,881 |
| SCHWAB STRATEGIC TR | US BRD MKT ETF | 808524902 | CALL | 2,100 shares | $60,816 |
| AMERESCO INC | CL A | 02361E908 | CALL | 2,200 shares | $60,720 |
| MNTN INC | CL A | 55318A958 | PUT | 6,600 shares | $60,720 |
| VANGUARD MUN BD FDS | TAX EXEMPT BD | 922907906 | CALL | 1,200 shares | $60,696 |
| WARBY PARKER INC | CL A COM | 93403J956 | PUT | 2,000 shares | $60,680 |
| GRANITESHARES ETF TR | 2X LONG META ETF | 38747R903 | CALL | 2,900 shares | $60,668 |
| AMPCO-PITTSBURG CORP | COM | 032037103 | — | 7,005 shares | $60,593 |
| PROG HOLDINGS INC | COM NPV | 74319R901 | CALL | 1,300 shares | $60,593 |
| 8X8 INC NEW | COM | 282914900 | CALL | 35,400 shares | $60,534 |
| GSI TECHNOLOGY INC | COM | 36241U106 | — | 7,818 shares | $60,433 |
| TREACE MED CONCEPTS INC | COM | 89455T109 | — | 15,147 shares | $60,285 |
| AMERESCO INC | CL A | 02361E108 | — | 2,180 shares | $60,168 |
| THEMES ETF TR | LEVERAGE 2X LONG | 882927907 | CALL | 2,200 shares | $60,125 |
| VERA THERAPEUTICS INC | CL A | 92337R951 | PUT | 1,400 shares | $60,074 |
| CHIRON REAL ESTATE INC | COM NEW | 37954A903 | CALL | 1,600 shares | $60,032 |
| CATALYST PHARMACEUTICALS INC | COM | 14888U101 | — | 1,909 shares | $60,000 |
| FATE THERAPEUTICS INC | COM | 31189P902 | CALL | 22,200 shares | $59,940 |
| SELECT WATER SOLUTIONS INC | CL A COM | 81617J901 | CALL | 3,000 shares | $59,940 |
| SAFEHOLD INC | COM | 78646V107 | — | 3,814 shares | $59,880 |
| ROLLINS INC | COM | 775711104 | — | 1,433 shares | $59,813 |
| U S GOLD CORP | COM NEW | 90291C901 | CALL | 3,900 shares | $59,787 |
| TIDAL TRUST II | YIELDMAX TRGT12 | 88636R750 | — | 1,144 shares | $59,728 |
| ARAMARK | COM | 03852U106 | — | 1,049 shares | $59,688 |
| TC ENERGY CORP | COM | 87807B957 | PUT | 900 shares | $59,661 |
| PROSHARES TR | ETHER ETF | 74349Y900 | CALL | 3,100 shares | $59,644 |
| WIDEPOINT CORP | COMMON | 967590209 | — | 3,408 shares | $59,640 |
| VIRTU FINL INC | CL A | 928254901 | CALL | 1,000 shares | $59,570 |
| POWER SOLUTIONS INTL INC | COM NEW | 73933G202 | — | 1,531 shares | $59,541 |
| ISHARES TR | MORTGE REL ETF | 46435G902 | CALL | 2,700 shares | $59,535 |
| EMPERY DIGITAL INC | COM NEW | 92864V908 | CALL | 16,700 shares | $59,452 |
| NOUVEAU MONDE GRAPHITE INC | COM NEW | 66979W902 | CALL | 39,600 shares | $59,400 |
| AMPLIFY COMMODITY TRUST | BREA TANK SH ETF | 03210A956 | PUT | 400 shares | $59,352 |
| VERASTEM INC | COM NEW | 92337C903 | CALL | 15,500 shares | $59,210 |
| GRANITESHARES ETF TR | YIELDBOOST TSLA | 38747T542 | — | 2,525 shares | $59,060 |
| VERMILION ENERGY INC | COM | 923725955 | PUT | 6,300 shares | $59,031 |