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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) |
|---|---|---|---|---|---|
| ELECTRONIC ARTS INC | COM | 285512959 | PUT | 3,200 shares | $656,128 |
| PERION NETWORK LTD | SHS NEW | M78673904 | CALL | 67,400 shares | $654,454 |
| DIREXION SHARES ETF TRUST | DLY META BULL 2X | 25461A809 | — | 32,315 shares | $654,379 |
| TERRA INNOVATUM GLOBAL NV | ORD SHS | N85083908 | CALL | 132,900 shares | $653,868 |
| TIDAL TRUST II | YIE AMD INC ETF | 88636X904 | CALL | 11,100 shares | $652,014 |
| ABCELLERA BIOLOGICS INC | COM | 00288U956 | PUT | 82,800 shares | $649,980 |
| LEGGETT & PLATT INC | COM | 524660957 | PUT | 55,500 shares | $649,905 |
| DIREXION SHARES ETF TRUST | DAI FTS BEA ETF | 25461A460 | — | 15,901 shares | $647,966 |
| OBSIDIAN ENERGY LTD | COM | 674482903 | CALL | 79,700 shares | $647,961 |
| SUMMIT THERAPEUTICS INC | COM | 86627T108 | — | 44,450 shares | $647,636 |
| ISHARES INC | MSCI MEXICO ETF | 464286952 | PUT | 8,600 shares | $647,322 |
| PPG INDS INC | COM | 693506107 | — | 5,334 shares | $646,961 |
| NEWSMAX INC | COM SHS CLASS B | 65250K905 | CALL | 78,100 shares | $646,668 |
| VISIONWAVE HOLDINGS INC | COM | 927950905 | CALL | 150,200 shares | $645,860 |
| BANDWIDTH INC | COM CL A | 05988J903 | CALL | 10,200 shares | $645,660 |
| TREVI THERAPEUTICS INC | COM | 89532M901 | CALL | 34,600 shares | $645,290 |
| THOMSON REUTERS CORP | COM | 884903901 | CALL | 7,900 shares | $645,193 |
| INNOVATIVE INDL PPTYS INC | COM | 45781V901 | CALL | 10,400 shares | $644,592 |
| BUILDERS FIRSTSOURCE INC | COM | 12008R957 | PUT | 7,200 shares | $644,256 |
| SPROTT FDS TR | SILVER MINERS | 85208P873 | — | 12,830 shares | $643,938 |
| BIT DIGITAL INC | SHS | G1144A105 | — | 357,587 shares | $643,657 |
| BOOZ ALLEN HAMILTON HLDG COR | CL A | 099502956 | PUT | 10,600 shares | $643,102 |
| QUANTA SVCS INC | COM | 74762E102 | — | 893 shares | $642,996 |
| VERU INC | COM NEW | 92536C902 | CALL | 205,400 shares | $642,902 |
| GORILLA TECHNOLOGY GROUP INC | SHS NEW | G4000K955 | PUT | 32,300 shares | $642,124 |
| FIREFLY AEROSPACE INC | COM | 31816X106 | — | 21,785 shares | $640,479 |
| GRANITESHARES ETF TR | 2X LO TSM DA ETF | 38747R652 | — | 6,945 shares | $640,382 |
| ATOMERA INC | COM | 04965B100 | — | 73,496 shares | $640,150 |
| LINEAGE INC | COM | 53566V956 | PUT | 14,800 shares | $640,100 |
| PAPA JOHNS INTL INC | COM | 698813952 | PUT | 17,400 shares | $639,798 |
| CHEWY INC | CL A | 16679L109 | — | 32,526 shares | $639,136 |
| ETF SER SOLUTIONS | US GLB JETS | 26922A842 | — | 19,229 shares | $638,787 |
| ATLAS ENERGY SOLUTIONS INC | COM NEW | 642045908 | CALL | 38,400 shares | $637,824 |
| ISHARES TR | U.S. MED DVC ETF | 464288900 | CALL | 12,900 shares | $637,389 |
| BRINKER INTL INC | COM | 109641100 | — | 3,793 shares | $637,224 |
| MERCURY SYS INC | COM | 589378908 | CALL | 5,200 shares | $636,116 |
| CASEYS GEN STORES INC | COM | 147528953 | PUT | 800 shares | $635,832 |
| DIREXION SHARES ETF TRUST | DA 500 BE 3X ETF | 25460E950 | PUT | 24,000 shares | $635,760 |
| DOXIMITY INC | CL A | 26622P957 | PUT | 30,600 shares | $634,644 |
| CNH INDL N V | SHS | N20944909 | CALL | 56,400 shares | $633,372 |
| CBRE GROUP INC | CL A | 12504L909 | CALL | 4,700 shares | $633,043 |
| PROSHARES TR | SHOR BITC ET NEW | 74347G954 | PUT | 21,800 shares | $632,854 |
| TRANSMEDICS GROUP INC | COM | 89377M109 | — | 9,527 shares | $632,783 |
| STARWOOD PPTY TR INC | COM | 85571B905 | CALL | 38,600 shares | $632,268 |
| RITHM CAPITAL CORP | COM NEW | 64828T901 | CALL | 67,300 shares | $631,947 |
| OCTAVE SPECIALTY GROUP INC | COM NEW | 023139904 | CALL | 101,200 shares | $631,488 |
| DIREXION SHARES ETF TRUST | DAILY AEROSPACE | 25460E901 | CALL | 7,900 shares | $631,210 |
| CAESARS ENTERTAINMENT INC NE | COM | 12769G950 | PUT | 20,900 shares | $630,762 |
| NOV INC | COM | 62955J903 | CALL | 34,000 shares | $630,700 |
| PROSHARES TR | ULTR RUSSL2000 | 74347X959 | PUT | 7,200 shares | $628,848 |
| AURINIA PHARMACEUTICALS INC | COM | 05156V102 | — | 36,920 shares | $626,532 |
| DEXCOM INC | COM | 252131957 | PUT | 9,300 shares | $626,355 |
| DENTSPLY SIRONA INC | COM | 24906P109 | — | 59,034 shares | $626,351 |
| SPROUTS FMRS MKT INC | COM | 85208M952 | PUT | 7,400 shares | $625,892 |
| INCYTE CORP | COM | 45337C102 | — | 5,515 shares | $625,180 |
| NEUROCRINE BIOSCIENCES INC | COM | 64125C909 | CALL | 3,700 shares | $623,580 |
| ITRON INC | COM | 465741906 | CALL | 7,200 shares | $623,016 |
| GRANITESHARES ETF TR | 2X LONG COIN ETF | 38747R951 | PUT | 145,800 shares | $622,566 |
| EZCORP INC | CL A NON VTG | 302301906 | CALL | 18,000 shares | $622,260 |
| REMITLY GLOBAL INC | COM | 75960P954 | PUT | 27,700 shares | $620,757 |
| MIRUM PHARMACEUTICALS INC | COM | 604749901 | CALL | 5,300 shares | $620,471 |
| GILDAN ACTIVEWEAR INC | COM | 375916953 | PUT | 12,000 shares | $619,200 |
| VAXCYTE INC | COM | 92243G108 | — | 10,632 shares | $618,038 |
| INHIBRX BIOSCIENCES INC | COM | 45720N903 | CALL | 6,500 shares | $615,875 |
| VOYA FINANCIAL INC | COM | 929089950 | PUT | 6,800 shares | $615,604 |
| ELANCO ANIMAL HEALTH INC | COM | 28414H953 | PUT | 25,000 shares | $615,250 |
| VANECK ETF TRUST | CHINE INNOV ETF | 92189F627 | — | 9,852 shares | $614,863 |
| MANNKIND CORP | COM NEW | 56400P956 | PUT | 144,000 shares | $613,440 |
| STANDARD LITHIUM CORP | COM | 853606901 | CALL | 222,900 shares | $612,975 |
| ALLIANCEBERNSTEIN HLDG L P | UNIT LTD PARTN | 01881G906 | CALL | 17,400 shares | $612,828 |
| PROSHARES TR | SHOR S&P 500 NEW | 74349Y753 | — | 18,552 shares | $612,587 |
| EQUITY LIFESTYLE PROPERTIES | COM | 29472R908 | CALL | 9,500 shares | $612,275 |
| WERIDE INC | SPONSORED ADS | 950915958 | PUT | 105,100 shares | $611,682 |
| COGENT COMM HOLDINGS INC | COM NEW | 19239V902 | CALL | 44,000 shares | $610,720 |
| RANGE RES CORP | COM | 75281A959 | PUT | 16,400 shares | $609,916 |
| AFLAC INC | COM | 001055952 | PUT | 5,200 shares | $609,700 |
| EASTMAN CHEM CO | COM | 277432950 | PUT | 9,100 shares | $609,518 |
| LISTED FDS TR | TEUCR 2X XRP ETF | 53656H955 | PUT | 29,600 shares | $609,168 |
| AMERICAN BATTERY TECHNOLOGY | COM NEW | 02451V909 | CALL | 215,200 shares | $609,016 |
| COMFORT SYS USA INC | COM | 199908104 | — | 307 shares | $608,459 |
| ETFS GOLD TR | PHYSCL GOLD SHS | 00326A904 | CALL | 15,900 shares | $607,857 |
| SERVICE CORP INTL | COM | 817565954 | PUT | 8,000 shares | $607,680 |
| STERLING INFRASTRUCTURE INC | COM | 859241101 | — | 723 shares | $606,857 |
| BLOOMIN BRANDS INC | COM | 094235908 | CALL | 66,200 shares | $605,068 |
| PAYCOM SOFTWARE INC | COM | 70432V902 | CALL | 4,800 shares | $603,264 |
| CORMEDIX INC | COM | 21900C958 | PUT | 76,800 shares | $602,880 |
| OPPFI INC | COM CL A | 68386H903 | CALL | 60,700 shares | $602,751 |
| GRAYSCALE ETHEREUM STAKING | SHS NEW | 38964R953 | PUT | 40,100 shares | $602,703 |
| XANADU QUANTUM TECHNOLO LTD | SUB VTG B | 98390R102 | — | 49,740 shares | $602,351 |
| THERMO FISHER SCIENTIFIC INC | COM | 883556952 | PUT | 1,200 shares | $601,632 |
| YETI HLDGS INC | COM | 98585X904 | CALL | 12,100 shares | $599,676 |
| CONSTELLIUM SE | CL A SHS | F21107951 | PUT | 18,800 shares | $599,156 |
| ILLUMINA INC | COM | 452327959 | PUT | 3,400 shares | $597,822 |
| SPDR SERIES TRUST | ST STR SP INS | 78464A959 | PUT | 9,800 shares | $597,702 |
| GRID DYNAMICS HLDGS INC | CL A | 39813G909 | CALL | 105,200 shares | $597,536 |
| GRANITESHARES ETF TR | 2X LONG PLTR | 38747R950 | PUT | 63,700 shares | $597,506 |
| ISHARES TR | MSCI CHINA ETF | 46429B951 | PUT | 11,700 shares | $596,992 |
| PAR TECHNOLOGY CORP | COM | 698884953 | PUT | 34,200 shares | $595,764 |
| MESOBLAST LTD | SPONS ADR | 590717401 | — | 44,030 shares | $595,726 |
| BANK MONTREAL MEDIUM | COM | 063671101 | — | 3,371 shares | $595,656 |