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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)
EVGO INCCL A COM30052F100 — 188,193 shares $359,449
AVEPOINT INCCOM CL A053604904 CALL 32,000 shares $358,720
TAYLOR MORRISON HOME CORPCOM87724P906 CALL 5,000 shares $358,700
SHARONAI HOLDINGS INCCOM CL A778920306 — 4,228 shares $357,942
COHEN & STEERS INCCOM19247A900 CALL 4,700 shares $357,858
RED ROCK RESORTS INCCL A75700L908 CALL 5,500 shares $357,830
ALPHA TAU MEDICAL LTDORDINARY SHARESM0740A958 PUT 28,400 shares $357,272
CHARLES RIV LABS INTL INCCOM159864107 — 1,573 shares $356,741
NRX PHARMACEUTICALS INCCOM NEW629444909 CALL 87,200 shares $356,648
DOMO INCCOM CL B257554955 PUT 113,800 shares $356,194
LINEAGE INCCOM53566V106 — 8,229 shares $355,904
VOLATILITY SHS TR2X XRP ETF92865J909 CALL 16,300 shares $354,688
LLOYDS BANKING GROUP PLCSPONSORED ADR539439959 PUT 60,800 shares $354,464
ALMONTY INDS INCCOM NEW020398907 CALL 21,400 shares $354,384
ACADIA HEALTHCARE COMPANY INCOM00404A959 PUT 12,000 shares $354,360
ATRIUM THERAPEUTICS INCCOM04965N954 PUT 26,300 shares $353,735
INFLARX NVCOMN44821901 CALL 157,700 shares $353,248
HEALTHPEAK PROPERTIES INCCOM42250P953 PUT 16,500 shares $353,100
GARTNER INCCOM366651107 — 2,722 shares $352,826
INVESCO ACTVELY MNGD ETC FDOPTIMUM YIELD46090F950 PUT 22,200 shares $352,536
VS TRUST2X LO VI FU ET92891H606 — 113,933 shares $352,053
ALLOT LTDSHSM0854Q105 — 39,778 shares $352,035
PROSHARES TR IIVIX SHT TERM FUT74347Y900 CALL 16,500 shares $351,285
QUINCE THERAPEUTICS INCCOM22053A905 CALL 19,300 shares $351,067
RESMED INCCOM761152907 CALL 1,800 shares $350,784
INVESTMENT MANAGERS SER TR ITRADR 2X SHORT46092D384 — 21,079 shares $350,544
MARSH & MCLENNAN COS INCCOM571748902 CALL 2,100 shares $350,007
DEFI DEVELOPMENT CORPCOM47100L301 — 119,010 shares $349,889
PROCURE ETF TRUST IISPACE ETF74280R205 — 6,905 shares $349,876
MADDEN STEVEN LTDCOM556269908 CALL 8,300 shares $349,430
PROSHARES TRULTR RUSSL200074347X909 CALL 4,000 shares $349,360
PHREESIA INCCOM71944F956 PUT 33,900 shares $348,831
ARAMARKCOM03852U906 CALL 6,100 shares $347,090
SANOFI SASPONSORED ADR80105N105 — 8,127 shares $346,698
TORM PLCSHS CL AG89479952 PUT 13,300 shares $346,598
ROCKWELL AUTOMATION INCCOM773903959 PUT 700 shares $346,556
AMRIZE LTDSHSH2927K103 — 6,491 shares $345,970
GLOBAL X FDSGLBX MSCI COLUM37954Y957 PUT 8,300 shares $345,695
JACK IN THE BOX INCCOM466367109 — 21,858 shares $345,575
TECTONIC THERAPEUTIC INCCOM878972908 CALL 10,000 shares $343,750
CNH INDL N VSHSN20944959 PUT 30,600 shares $343,638
AMERICAN RES CORPCL A02927U958 PUT 159,600 shares $343,140
COPA HOLDINGS SACL AP31076955 PUT 2,200 shares $342,254
PERSHING SQUARE INCCOMMON STOCK71531U902 CALL 10,400 shares $341,744
ROSS STORES INCCOM778296903 CALL 1,600 shares $340,560
TEUCRIUM COMMODITY TRCORN FD SHS88166A952 PUT 20,300 shares $340,025
KONINKLIJKE PHILIPS N VNY REGIS SHS NEW500472903 CALL 12,500 shares $339,875
QUIDELORTHO CORPCOM219798905 CALL 19,400 shares $339,791
NEOS ETF TRUSTNEOS S&P 500 HI78433H903 CALL 6,400 shares $339,776
CEMEX SA EURO MTN BE 144ASPON ADR NEW151290909 CALL 28,300 shares $339,600
MERCADOLIBRE INCCOM58733R902 CALL 200 shares $339,478
BIT DIGITAL INCSHSG1144A955 PUT 188,500 shares $339,300
SALLY BEAUTY HLDGS INCCOM79546E104 — 23,992 shares $339,247
LIGHTSPEED COMMERCE INCSUB VTG SHS53229C107 — 32,216 shares $337,946
ALIGN TECHNOLOGY INCCOM016255951 PUT 2,000 shares $337,320
FABRINETSHSG3323L950 PUT 600 shares $337,248
COOPER COS INCCOM216648901 CALL 4,700 shares $337,037
ALPS ETF TRALERIAN MLP00162Q902 CALL 6,500 shares $337,025
GARTNER INCCOM366651907 CALL 2,600 shares $337,012
TIDAL TRUST IIYIEL MAGN 7 ETFS88636J902 CALL 29,300 shares $336,657
ISHARES TRUS OIL EQ&SV ETF464288954 PUT 12,500 shares $336,250
PRA GROUP INCCOM69354N956 PUT 17,700 shares $336,123
BRINKER INTL INCCOM109641900 CALL 2,000 shares $336,000
TETRA TECH INC NEWCOM88162G903 CALL 11,600 shares $335,124
HELMERICH & PAYNE INCCOM423452901 CALL 10,200 shares $333,948
EQUIFAX INCCOM294429955 PUT 2,100 shares $333,312
TIDAL TRUST IIYIELD COIN ETF88636X856 — 17,618 shares $333,156
ARCUS BIOSCIENCES INCCOM03969F909 CALL 10,800 shares $332,964
HYLIION HOLDINGS CORPCOMMON STOCK449109957 PUT 63,900 shares $332,919
DIREXION SHARES ETF TRUSTDAILY SMALL CAP25460E902 CALL 87,700 shares $332,383
MERLIN INCCOM590106950 PUT 58,300 shares $331,727
BRUKER CORPCOM116794908 CALL 5,500 shares $330,990
RHYTHM PHARMACEUTICALS INCCOM76243J105 — 2,981 shares $330,980
DIREXION SHARES ETF TRUSTDA TE BE 3X ETF25461A904 CALL 53,700 shares $330,792
KRANESHARES TRUSTPUBLIC-PRIVATE A500767363 — 7,047 shares $330,434
VANGUARD WORLD FDENERGY ETF92204A906 CALL 2,200 shares $330,286
SIDUS SPACE INCCL A COM NEW826165951 PUT 117,300 shares $329,613
ISHARES TRPFD AND INCM SEC464288907 CALL 10,800 shares $329,292
TIDAL TRUST IIDEFI DA SMCI ETF88636W909 CALL 36,800 shares $328,256
WW INTL INCCOM NEW98262P200 — 20,528 shares $328,037
ENI SPASPONSORED ADR26874R958 PUT 7,000 shares $328,020
TIDAL TRUST IIYIELD PLTR ETF88636R800 — 11,565 shares $327,983
SOLSTICE ADVANCED MATLS INCCOM SHS83443Q953 PUT 3,700 shares $327,820
TENARIS S ASPONSORED ADS88031M909 CALL 5,900 shares $327,391
ROYAL GOLD INCCOM780287108 — 1,638 shares $326,961
VOLATILITY SHS TRSOLANA ETF92864M952 PUT 44,300 shares $326,934
FIDELITY WISE ORIGIN BITCOINSHS315948959 PUT 6,400 shares $326,720
GINKGO BIOWORKS HOLDINGS INCCL A NEW37611X209 — 32,910 shares $326,138
GARRETT MOTION INCCOM366505955 PUT 9,000 shares $326,070
RAFAEL HLDGS INCCOM CL B75062E906 CALL 99,300 shares $325,704
ZIMMER BIOMET HOLDINGS INCCOM98956P102 — 3,781 shares $325,506
EVOLENT HEALTH INCCL A30050B101 — 60,041 shares $325,422
VANECK ETF TRUSTURANI NUCLE ETF92189F901 CALL 2,800 shares $324,744
PAGERDUTY INCCOM69553P900 CALL 33,600 shares $324,240
ENLIGHT RENEWABLE ENERGY LTDSHSM4056D110 — 3,640 shares $324,033
LINCOLN NATL CORP INDCOM534187109 — 9,162 shares $323,877
ROUNDHILL ETF TRUSTINNOVATION 100 O77926X304 — 10,404 shares $323,877
DIGITAL TURBINE INCCOM NEW25400W952 PUT 25,100 shares $323,790
CINTAS CORPCOM172908955 PUT 1,900 shares $323,152
PINNACLE FINL PARTNERS INCCOM72348N909 CALL 3,200 shares $322,816