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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
  1. MICRON TECHNOLOGY INC · COM · 595112953 · shares · PUT: $2,386,956,291
  2. MICRON TECHNOLOGY INC · COM · 595112903 · shares · CALL: $1,977,645,057
  3. SPDR GOLD TR · GOLD SHS · 78463V907 · shares · CALL: $1,365,363,632
  4. SANDISK CORP · COM · 80004C950 · shares · PUT: $1,256,235,825
  5. TESLA INC · COM · 88160R901 · shares · CALL: $1,180,918,620
  6. META PLATFORMS INC · CL A · 30303M902 · shares · CALL: $1,028,004,250
  7. MICROSOFT CORP · COM · 594918904 · shares · CALL: $891,965,424
  8. VANECK ETF TRUST · SEMICONDUCTR ETF · 92189F956 · shares · PUT: $884,336,487
  9. SANDISK CORP · COM · 80004C900 · shares · CALL: $846,964,425
  10. INTEL CORP · COM · 458140900 · shares · CALL: $697,340,146

Reported holdings

8,032 reported entries
IssuerClassCUSIPTypeShares / principalReported value (USD)
TEUCRIUM COMMODITY TRSUGAR FD88166A409 — 60,831 shares $595,535
SPDR SERIES TRUSTST STR P500GRW78464A959 PUT 5,000 shares $594,950
KODIAK SCIENCES INCCOM50015M909 CALL 15,200 shares $592,192
ACCENDRA HEALTH INCCOM690732902 CALL 173,100 shares $592,002
CORCEPT THERAPEUTICS INCCOM218352952 PUT 6,800 shares $591,260
PERPETUA RESOURCES CORPCOM714266103 — 28,477 shares $591,183
BIT DIGITAL INCSHSG1144A905 CALL 328,400 shares $591,120
ULTRAGENYX PHARMACEUTICAL INCOM90400D108 — 17,684 shares $590,469
DIREXION SHARES ETF TRUSTDAIL HO SUPP ETF25490K596 — 11,345 shares $589,827
ABRDN PLATINUM ETF TRUSTPHYSCL PLATM SHS003260106 — 41,705 shares $589,292
ISHARES TRU.S. MED DVC ETF464288950 PUT 11,900 shares $587,979
CRESCENT ENERGY COMPANYCL A COM44952J954 PUT 59,800 shares $587,236
FORMFACTOR INCCOM346375108 — 3,666 shares $586,303
VORNADO RLTY TRSH BEN INT929042959 PUT 14,900 shares $585,570
SPDR SERIES TRUSTST STR SP INS78464A909 CALL 9,600 shares $585,504
AEMETIS INCCOM NEW00770K902 CALL 356,900 shares $585,316
RINGCENTRAL INCCL A76680R906 CALL 15,000 shares $584,700
FORTUNE BRANDS INNOVATIONS ICOM34964C106 — 10,627 shares $583,422
SNDL INCCOM83307B101 — 431,853 shares $583,002
MARAVAI LIFESCIENCES HLDGS ICOM CL A56600D907 CALL 93,400 shares $582,816
LEVI STRAUSS & CO NEWCL A COM STK52736R102 — 23,468 shares $582,710
ISHARES INCMSCI CDA ETF464286909 CALL 10,100 shares $582,164
ENERGY VAULT HOLDINGS INCCOM29280W959 PUT 123,600 shares $582,156
SABRE CORPCOM78573M954 PUT 278,500 shares $582,065
PLANET FITNESS MASTER ISSUERCL A72703H101 — 11,156 shares $582,009
TRAVEL PLUS LEISURE COCOM894164902 CALL 7,600 shares $580,868
ARDAGH METAL PACKAGING S ASHSL02235906 CALL 122,500 shares $580,650
TIDAL TRUST IIYIELD UNIVE ETFS88636J959 PUT 71,800 shares $580,144
RELAY THERAPEUTICS INCCOM75943R952 PUT 31,000 shares $580,010
MKS INC.COM55306N904 CALL 1,300 shares $578,240
OCULAR THERAPEUTIX INCCOM67576A950 PUT 58,800 shares $577,416
CHEMOURS COCOM163851958 PUT 28,100 shares $576,612
VERISK ANALYTICS INCCOM92345Y956 PUT 3,200 shares $574,496
AMENTUM HOLDINGS INCCOM023939101 — 27,710 shares $572,766
FLOWERS FOODS INCCOM343498951 PUT 72,500 shares $572,750
AMCOR PLCCOM NEWG0250X959 PUT 13,200 shares $572,220
LIVEPERSON INCCOM538146909 CALL 301,000 shares $571,900
NEWS CORP NEWCL A65249B109 — 22,983 shares $570,668
UL SOLUTIONS INCCLASS A COM SHS903731957 PUT 5,600 shares $570,416
LAS VEGAS SANDS CORPCOM517834107 — 12,349 shares $570,400
INTERNATIONAL FLAVORS&FRAGRACOM459506951 PUT 7,200 shares $570,384
AMERICAN RES CORPCL A02927U908 CALL 265,100 shares $569,965
SAGIMET BIOSCIENCES INCCOM SER A786700904 CALL 73,600 shares $568,928
TREVI THERAPEUTICS INCCOM89532M951 PUT 30,500 shares $568,825
HEALTHSTREAM INCCOM42222N903 CALL 20,800 shares $566,800
FORTUNA MNG CORPCOM NEW349942952 PUT 67,000 shares $566,150
ROCKET PHARMACEUTICALS INCCOM77313F906 CALL 165,400 shares $565,668
TREX INCCOM89531P905 CALL 11,300 shares $565,452
AMERICAN SUPERCONDUCTOR CORPSHS NEW030111207 — 13,622 shares $565,449
BGC GROUP INCCL A088929104 — 52,895 shares $565,448
KLAVIYO INCCOM SER A49845K101 — 37,337 shares $563,789
ALPHA TAU MEDICAL LTDORDINARY SHARESM0740A908 CALL 44,800 shares $563,584
BRAEMAR HOTELS & RESORTS INCCOM10482B901 CALL 260,800 shares $563,328
H WORLD GROUP LTDSPONSORED ADS44332N906 CALL 13,500 shares $563,220
TRANSALTA CORPCOM89346D957 PUT 40,700 shares $562,881
ATKORE INCCOM047649958 PUT 7,400 shares $562,696
PORCH GROUP INCCOM733245904 CALL 37,400 shares $562,496
ZENATECH INCCOM NEW98936T908 CALL 374,900 shares $562,350
FUTUREFUEL CORPCOM36116M906 CALL 124,400 shares $562,288
BANKUNITED INCCOM06652K103 — 11,604 shares $562,214
SARATOGA INVT CORPCOM NEW80349A908 CALL 25,200 shares $562,212
GLOBAL X FDSNASDAQ 100 COVER37954Y953 PUT 30,500 shares $562,115
TIC SOLUTIONS INCCOM00510N102 — 69,351 shares $561,050
J P MORGAN EXCHANGE TRADED FEQUITY PREMIUM46641Q952 PUT 9,900 shares $559,152
CROWN HLDGS INCCOM228368906 CALL 5,000 shares $559,100
OTIS WORLDWIDE CORPCOM68902V907 CALL 7,800 shares $558,480
KODIAK AI INC.COM500081104 — 109,910 shares $558,343
OMEROS CORPCOM682143102 — 58,697 shares $558,208
BURFORD CAPITAL LIMITEDORD SHSG17977950 PUT 136,100 shares $558,010
PRAXIS PRECISION MEDICINES ICOM NEW74006W207 — 1,666 shares $557,760
MAGNACHIP SEMICONDUCTOR CORPCOM55933J203 — 117,823 shares $557,303
LEXINFINTECH HLDGS LTDADR528877903 CALL 282,600 shares $556,722
DIREXION SHARES ETF TRUSTDAILY JUNIOR GOL25461A901 CALL 13,300 shares $555,142
ASPEN AEROGELS INCCOM04523Y905 CALL 87,500 shares $554,750
RESMED INCCOM761152107 — 2,841 shares $553,654
GE HEALTHCARE TECHNOLOGIES ICOMMON STOCK36266G107 — 8,647 shares $553,494
DEFI DEVELOPMENT CORPCOM47100L951 PUT 188,200 shares $553,308
VENTAS INCCOM92276F950 PUT 6,200 shares $550,560
LATTICE SEMICONDUCTOR CORPCOM518415104 — 3,595 shares $549,891
DIREXION SHARES ETF TRUSTDAILY S&P OIL &25460G900 CALL 17,900 shares $549,709
DELEK US HLDGS INC NEWCOM24665A903 CALL 10,800 shares $548,748
VANECK ETF TRUSTJUNIOR GOLD MINE92189F791 — 5,576 shares $547,842
BLAIZE HLDGS INCCOM092915907 CALL 396,800 shares $547,584
HUBSPOT INCCOM443573950 PUT 3,000 shares $547,530
TIDAL TRUST IIDEF LON ION ETF88636Y508 — 10,757 shares $546,993
PERMIAN BASIN RTY TRUNIT BEN INT714236106 — 21,844 shares $546,974
QUANTUM SI INCCOM CL A74765K905 CALL 617,300 shares $546,310
SMURFIT WESTROCK PLCSHSG8267P958 PUT 11,800 shares $545,868
KASPI KZ JSCSPONSORED ADS48581R955 PUT 6,300 shares $545,832
SOUNDHOUND AI INCCLASS A COM836100107 — 84,332 shares $545,628
SMUCKER J M COCOM NEW832696405 — 4,850 shares $545,625
TAKEDA PHARMACEUTICAL CO LTDSPONSORED ADS874060205 — 34,035 shares $545,581
SABRE CORPCOM78573M904 CALL 260,500 shares $544,445
GRAYSCALE BITCOIN TRUST ETFSHS REP COM UT389637109 — 11,956 shares $544,237
TRINITY CAP INCCOM896442908 CALL 30,400 shares $543,856
NEXTPOWER INCCLASS A COM65290E101 — 4,562 shares $543,517
COGNEX CORPCOM192422953 PUT 7,500 shares $543,150
FIVERR INTL LTDORD SHSM4R82T906 CALL 52,600 shares $542,832
URANIUM RTY CORPCOM91702V901 CALL 195,200 shares $542,656
PVH CORPORATIONCOM693656900 CALL 7,300 shares $542,098