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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) |
|---|---|---|---|---|---|
| COGENT BIOSCIENCES INC | COM | 19240Q951 | PUT | 14,000 shares | $541,800 |
| ALPHATEC HLDGS INC | COM NEW | 02081G901 | CALL | 62,600 shares | $541,490 |
| EIGHTCO HOLDINGS INC | COM | 22890A952 | PUT | 777,500 shares | $540,751 |
| IRON MTN INC DEL | COM | 46284V101 | — | 4,281 shares | $540,733 |
| ARDELYX INC | COM | 039697107 | — | 105,903 shares | $540,105 |
| COURSERA INC | COM | 22266M954 | PUT | 95,600 shares | $539,184 |
| ICHOR HOLDINGS | SHS | G4740B905 | CALL | 4,800 shares | $538,944 |
| ROYAL BK CDA | COM | 780087952 | PUT | 2,600 shares | $538,122 |
| FORTIVE CORP | COM | 34959J908 | CALL | 8,800 shares | $537,592 |
| DIANTHUS THERAPEUTICS INC | COM | 252828958 | PUT | 5,500 shares | $536,140 |
| HARMONY GOLD MNG LTD | SPONSORED ADR | 413216300 | — | 35,236 shares | $535,940 |
| VOYA FINANCIAL INC | COM | 929089100 | — | 5,913 shares | $535,304 |
| HEALTHPEAK PROPERTIES INC | COM | 42250P903 | CALL | 25,000 shares | $535,000 |
| KARMAN HLDGS INC | COMMON STOCK | 485924904 | CALL | 10,700 shares | $534,144 |
| MERCURY GENL CORP NEW | COM | 589400900 | CALL | 5,000 shares | $533,100 |
| PROSHARES TR | ULTRPRO DOW30 | 74347X903 | CALL | 7,600 shares | $532,684 |
| AMPLIFY ENERGY CORP NEW | COM | 03212B903 | CALL | 133,700 shares | $532,126 |
| DIGITALBRIDGE GROUP INC | CL A NEW | 25401T953 | PUT | 33,700 shares | $531,786 |
| JAKKS PAC INC | COM NEW | 47012E403 | — | 22,800 shares | $530,784 |
| JAKKS PAC INC | COM NEW | 47012E953 | PUT | 22,800 shares | $530,784 |
| GRABAGUN DIGITAL HLDGS INC | COMMON STOCK | 38387Q955 | PUT | 232,700 shares | $530,556 |
| FIRY INC | COM CL A | 83067L908 | CALL | 52,100 shares | $530,378 |
| CARDIFF ONCOLOGY INC | COM | 14147L908 | CALL | 406,700 shares | $528,710 |
| REXFORD INDL RLTY INC | COM | 76169C100 | — | 15,746 shares | $527,491 |
| SABLE OFFSHORE CORP | COM SHS | 78574H104 | — | 171,256 shares | $527,468 |
| DIREXION SHARES ETF TRUST | DAI BET BUL ETF | 25460G856 | — | 4,008 shares | $527,252 |
| SCHEIN HENRY INC | COM | 806407102 | — | 6,312 shares | $527,178 |
| LAKEFRONT BIOTHERAPEUTICS NV | SPON ADR | 36315X101 | — | 17,577 shares | $526,958 |
| STATE STR CORP | COM | 857477953 | PUT | 3,100 shares | $525,760 |
| ATAIBECKLEY INC | COM SHS | 04650F951 | PUT | 99,700 shares | $525,419 |
| NEWSMAX INC | COM SHS CLASS B | 65250K105 | — | 63,424 shares | $525,151 |
| REZOLVE AI PLC | ORD SHS | G75398950 | PUT | 166,500 shares | $524,475 |
| HALOZYME THERAPEUTICS INC | COM | 40637H959 | PUT | 6,700 shares | $524,409 |
| NEWELL BRANDS INC | COM | 651229906 | CALL | 85,400 shares | $524,356 |
| NEXTDOOR HOLDINGS INC | COM CL A | 65345M108 | — | 230,624 shares | $523,516 |
| JACKSON FINANCIAL INC | COM CL A | 46817M957 | PUT | 5,100 shares | $522,189 |
| NEWELL BRANDS INC | COM | 651229956 | PUT | 84,700 shares | $520,058 |
| WEALTHFRONT CORP | COM | 947002901 | CALL | 58,100 shares | $519,414 |
| GLOBAL X FDS | LITHIUM BTRY ETF | 37954Y855 | — | 6,631 shares | $519,075 |
| EA SERIES TRUST | MILI LONG SH ETF | 02072Q820 | — | 14,237 shares | $517,088 |
| ADVISORSHARES TR | MSOS DAILY LVRGD | 00768Y909 | CALL | 154,300 shares | $516,905 |
| HEALTHPEAK PROPERTIES INC | COM | 42250P103 | — | 24,128 shares | $516,339 |
| OLLIES BARGAIN OUTLET HLDGS | COM | 681116909 | CALL | 6,700 shares | $515,096 |
| IONIS PHARMACEUTICALS INC | COM | 462222100 | — | 6,493 shares | $514,830 |
| DIREXION SHARES ETF TRUST | DLY GOOGL BUL 2X | 25461A841 | — | 4,523 shares | $514,265 |
| GEMINI SPACE STA INC | CL A COM | 36866J905 | CALL | 120,700 shares | $514,182 |
| TOYOTA MOTOR CORP | ADS | 892331307 | — | 3,052 shares | $514,018 |
| PROSHARES TR | ULTRAPRO SRT DOW | 74347G135 | — | 21,236 shares | $513,274 |
| TSAKOS ENERGY NAVIGATION LTD | SHS | G9108L953 | PUT | 14,500 shares | $512,865 |
| NABORS INDUSTRIES LTD | SHS | G6359F957 | PUT | 6,100 shares | $512,461 |
| HELLO GROUP INC | ADS | 423403904 | CALL | 88,300 shares | $512,140 |
| TELESAT CORP | CL A & CL B SHS | 879512959 | PUT | 10,100 shares | $511,262 |
| PERRIGO CO PLC | SHS | G97822953 | PUT | 49,200 shares | $511,188 |
| WILLSCOT HLDGS CORP | COM CL A | 971378954 | PUT | 17,700 shares | $510,822 |
| KEURIG DR PEPPER INC | COM | 49271V950 | PUT | 15,600 shares | $510,588 |
| PENN ENTERTAINMENT INC | COM | 707569109 | — | 23,898 shares | $510,461 |
| STARFIGHTERS SPACE INC | COMMON STOCK | 85529M904 | CALL | 95,900 shares | $510,188 |
| DIREXION SHARES ETF TRUST | DLY NVDA BULL 2X | 25461A953 | PUT | 4,300 shares | $509,679 |
| INOVIO PHARMACEUTICALS INC | COM SHS | 45773H909 | CALL | 463,200 shares | $509,520 |
| AMERICOLD REALTY TRUST INC | COM | 03064D108 | — | 32,404 shares | $509,391 |
| TXO PARTNERS LP | COM UNIT | 87313P903 | CALL | 40,700 shares | $508,750 |
| UWM HOLDINGS CORPORATION | COM CL A | 91823B109 | — | 222,083 shares | $508,570 |
| VERSANT MEDIA GROUP INC | COM CL A | 925283103 | — | 14,105 shares | $507,921 |
| KODIAK GAS SVCS INC | COM | 50012A108 | — | 6,758 shares | $507,729 |
| BEAM THERAPEUTICS INC | COM | 07373V105 | — | 14,776 shares | $507,112 |
| AMBARELLA INC | SHS | G037AX951 | PUT | 5,900 shares | $506,220 |
| LOMA NEGRA C I A S A MTN 14 | SPONSORED ADS | 54150E954 | PUT | 44,200 shares | $506,090 |
| WEIBO CORP | SPONSORED ADR | 948596901 | CALL | 69,700 shares | $506,022 |
| LEGALZOOM COM INC | COM | 52466B953 | PUT | 82,400 shares | $505,112 |
| CNX RES CORP | COM | 12653C908 | CALL | 14,800 shares | $502,164 |
| PAGAYA TECHNOLOGIES LTD | CL A NEW | M7S64L123 | — | 27,502 shares | $501,912 |
| SEALSQ CORP | ORD SHS | G79483956 | PUT | 159,300 shares | $501,795 |
| JABIL INC | COM | 466313953 | PUT | 1,300 shares | $501,124 |
| VERSANT MEDIA GROUP INC | COM CL A | 925283953 | PUT | 13,900 shares | $500,539 |
| VELO3D INC | COM NEW | 92259N952 | PUT | 28,500 shares | $500,175 |
| ROUNDHILL ETF TRUST | PLTR WEEKL ETF | 77926X906 | CALL | 30,200 shares | $500,112 |
| BTQ TECHNOLOGIES CORP | COM | 055869101 | — | 92,749 shares | $499,917 |
| NOAH HLDGS LTD | SPON ADS | 65487X902 | CALL | 50,000 shares | $499,500 |
| ONTO INNOVATION INC | COM | 683344105 | — | 1,318 shares | $498,797 |
| ISHARES TR | ISHARES BIOTECH | 464287556 | — | 2,622 shares | $498,678 |
| EHANG HLDGS LTD | ADS | 26853E952 | PUT | 76,100 shares | $498,455 |
| ANTERO MIDSTREAM CORP | COM | 03676B952 | PUT | 21,900 shares | $498,225 |
| OCTAVE SPECIALTY GROUP INC | COM NEW | 023139954 | PUT | 79,800 shares | $497,952 |
| TIDAL TRUST II | ROUNDHILL GENER | 88636J600 | — | 5,046 shares | $497,939 |
| GRID DYNAMICS HLDGS INC | CL A | 39813G109 | — | 87,637 shares | $497,778 |
| CARGURUS INC | COM CL A | 141788909 | CALL | 14,600 shares | $497,714 |
| UNDER ARMOUR INC | CL C | 904311906 | CALL | 80,000 shares | $497,600 |
| BAOZUN INC | SPONSORED ADR | 06684L953 | PUT | 175,600 shares | $496,948 |
| PALLADYNE AI CORP | COM NEW | 80359A955 | PUT | 81,700 shares | $496,736 |
| BEAZER HOMES USA INC | COM NEW | 07556Q901 | CALL | 17,700 shares | $496,485 |
| PROSHARES TR | PSHS ULTSH 20YRS | 74347B201 | — | 14,196 shares | $496,008 |
| CRONOS GROUP INC | COM | 22717L101 | — | 178,351 shares | $495,816 |
| ELICIO THERAPEUTICS INC | COM | 28657F903 | CALL | 126,700 shares | $495,397 |
| DOMINOS PIZZA INC | COM | 25754A201 | — | 1,672 shares | $494,979 |
| RUSH STREET INTERACTIVE INC | COM | 782011900 | CALL | 16,600 shares | $493,684 |
| RYANAIR HOLDINGS PLC | SPONSORED ADR | 783513903 | CALL | 7,600 shares | $492,100 |
| BIOCRYST PHARMACEUTICALS INC | COM | 09058V953 | PUT | 49,200 shares | $492,000 |
| PLANET LABS PBC | COM CL A | 72703X106 | — | 14,825 shares | $491,152 |
| TIDAL TRUST II | YIELD PLTR ETF | 88636R950 | PUT | 17,300 shares | $490,628 |
| BATH & BODY WORKS INC | COM | 070830954 | PUT | 21,200 shares | $490,356 |