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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)
EVERCORE INCCLASS A29977A105 — 276 shares $94,237
CYPHERPUNK TECHNOLOGIES INCCOM NEW52187K900 CALL 153,800 shares $94,172
PROGRESS SOFTWARE CORPCOM743312900 CALL 2,800 shares $94,024
CITI TRENDS INCCOM17306X102 — 1,624 shares $93,932
KASPI KZ JSCSPONSORED ADS48581R205 — 1,082 shares $93,744
HARMONIC INCCOM413160102 — 5,740 shares $93,734
VERRA MOBILITY CORPCL A COM STK92511U102 — 22,053 shares $93,725
PENNYMAC MTG INVT TRCOM70931T103 — 8,305 shares $93,680
TIDAL TRUST IIYIELDMAX CRYPTO88636R957 PUT 4,400 shares $93,651
TRIPLE FLAG PRECIOUS METALCOM89679M104 — 3,111 shares $93,237
JAZZ PHARMACEUTICALS PLCSHS USDG50871105 — 386 shares $93,014
MATTEL INCCOM577081952 PUT 6,700 shares $92,996
PORCH GROUP INCCOM733245104 — 6,171 shares $92,812
TC ENERGY CORPCOM87807B907 CALL 1,400 shares $92,806
VITA COCO CO INCCOM92846Q957 PUT 1,400 shares $92,596
OLEMA PHARMACEUTICALS INCCOM68062P906 CALL 7,400 shares $92,574
WOLVERINE WORLD WIDE INCCOM978097903 CALL 5,600 shares $92,568
SIGA TECHNOLOGIES INCCOM826917906 CALL 25,400 shares $92,456
AXOS FINANCIAL INCCOM05465C100 — 948 shares $92,326
GENIUS SPORTS LIMITEDSHARES CL AG3934V959 PUT 15,200 shares $92,112
OREILLY AUTOMOTIVE INCCOM67103H957 PUT 1,000 shares $92,090
BUILD-A-BEAR WORKSHOP INCCOM120076954 PUT 3,000 shares $91,830
CMS ENERGY CORPCOM125896900 CALL 1,200 shares $91,800
HAFNIA LTDSHSY2990R101 — 13,806 shares $91,672
INVESTMENT MANAGERS SER TR ITRADR 2X LONG46152A429 — 2,893 shares $91,448
ROBOSTRATEGY INCCOM SHS77106T907 CALL 2,300 shares $91,425
GRAYSCALE BITCOIN TRUST ETFSHS REP COM UT389637959 PUT 2,000 shares $91,040
PROSHARES TRULTRA CRCL NEW74350P903 CALL 7,100 shares $90,951
ISHARES TRCORE DIV GRWTH46434V951 PUT 1,200 shares $90,948
XOMA ROYALTY CORPORATIONCOM NEW98419J206 — 2,139 shares $90,908
ACACIA RESH CORPACACIA TCH COM003881307 — 19,485 shares $90,800
FULL TRUCK ALLIANCE CO LTDSPONSORED ADS35969L108 — 11,182 shares $90,798
MARKETAXESS HLDGS INCCOM57060D908 CALL 800 shares $90,792
BALLARD PWR SYS INC NEWCOM058586958 PUT 23,300 shares $90,637
TRX GOLD CORPORATIONCOM87283P959 PUT 109,500 shares $90,338
HSBC HLDGS PLCSPON ADR NEW404280406 — 950 shares $90,336
BRUKER CORPCOM116794958 PUT 1,500 shares $90,270
PERMIAN BASIN RTY TRUNIT BEN INT714236956 PUT 3,600 shares $90,144
TRONOX HOLDINGS PLCSHSG9087Q952 PUT 14,300 shares $90,090
JANUS INTERNATIONAL GROUP INCOMMON STOCK47103N906 CALL 16,200 shares $89,910
TIDAL TRUST IIIVIST ARTI IN ETF45259A845 — 1,053 shares $89,831
CORVUS PHARMACEUTICALS INCCOM221015950 PUT 6,000 shares $89,640
MAZE THERAPEUTICS INCCOM578784900 CALL 3,000 shares $89,520
MAZE THERAPEUTICS INCCOM578784950 PUT 3,000 shares $89,520
CHIMERA INVT CORPCOM SHS16934Q902 CALL 6,700 shares $89,378
CARDLYTICS INCCOM NEW14161W953 PUT 19,900 shares $89,351
TRUPANION INCCOM898202956 PUT 3,600 shares $89,172
NOV INCCOM62955J953 PUT 4,800 shares $89,040
ENOVIS CORPORATIONCOM194014902 CALL 4,300 shares $89,010
HAWKEYE 360 INCCOM SHS420201955 PUT 4,400 shares $88,968
SPROUTS FMRS MKT INCCOM85208M102 — 1,050 shares $88,809
INVESTMENT MANAGERS SER TR ITRAD 2X QBTS ETF46092D202 — 5,924 shares $88,742
SENSEONICS HLDGS INCCOM81727U903 CALL 15,600 shares $88,608
ETF OPPORTUNITIES TRUSTT REX 2X INVERSE26923N953 PUT 5,700 shares $88,521
WATERS CORPCOM941848103 — 236 shares $88,509
GRANITESHARES ETF TR2X LONG QCOM ETF38747R587 — 4,456 shares $88,407
NORTHERN TR CORPCOM665859104 — 508 shares $88,311
STEALTHGAS INCSHSY81669106 — 11,178 shares $88,306
ISHARES TRRUS MID CAP ETF464287909 CALL 800 shares $88,256
RUM GROUP INCCOM CL A78137L105 — 13,889 shares $88,056
GAOTU TECHEDU INCSPONSORED ADS36257Y959 PUT 53,000 shares $87,980
BRIGHTSTAR LOTTERY PLCSHS USDG4863A908 CALL 8,200 shares $87,904
ROUNDHILL ETF TRUSTTOP WEEKLYPAY77926X955 PUT 2,600 shares $87,776
EQUITABLE HLDGS INCCOM29452E901 CALL 2,000 shares $87,760
PROSHARES TRULTRA ETHER ETF74349Y901 CALL 11,700 shares $87,750
SEI INVTS COCOM784117953 PUT 1,000 shares $87,710
NEW FOUND GOLD CORPCOM64440N903 CALL 56,900 shares $87,626
EVE HLDG INCCOM29970N904 CALL 34,900 shares $87,599
OLIN CORPCOM PAR $1680665205 — 4,391 shares $87,030
NORTHERN TR CORPCOM665859904 CALL 500 shares $86,920
GLOBANT S ACOML44385959 PUT 3,000 shares $86,820
ACLARIS THERAPEUTICS INCCOM00461U905 CALL 16,400 shares $86,756
PROSHARES TRULTRPRO DOW3074347X823 — 1,232 shares $86,351
PEBBLEBROOK HOTEL TRCOM70509V100 — 4,440 shares $86,180
ETF OPPORTUNITIES TRUSTT RE 2X BMNR ETF26923Q564 — 128,927 shares $86,123
ZIMMER BIOMET HOLDINGS INCCOM98956P902 CALL 1,000 shares $86,090
DAKTRONICS INCCOM234264909 CALL 4,400 shares $86,064
ISHARES TRMSCI UK ETF NEW46435G334 — 1,865 shares $86,051
SPERO THERAPEUTICS INCCOM84833T903 CALL 38,900 shares $85,969
NET POWER INCCOM CL A64107A905 CALL 51,400 shares $85,838
QUANTUM EMOTION CORPCOM74767K903 CALL 27,500 shares $85,800
ALLOGENE THERAPEUTICS INCCOM019770906 CALL 41,200 shares $85,696
SERVICE CORP INTLCOM817565104 — 1,126 shares $85,531
CHILDRENS PL INC NEWCOM168905907 CALL 28,000 shares $85,400
TIDAL TRUST IIIVIST ARTI IN ETF45259A905 CALL 1,000 shares $85,310
ARK ETF TRSPACE & DEFENSE00214Q957 PUT 2,500 shares $85,300
INVESCO DB US DLR INDEX TRBULLISH FD46141D953 PUT 3,000 shares $85,230
ATKORE INCCOM047649108 — 1,119 shares $85,089
INTERDIGITAL INCCOM45867G901 CALL 300 shares $84,939
AMPLIFY ENERGY CORP NEWCOM03212B103 — 21,306 shares $84,798
SCHWAB STRATEGIC TRUS LCAP GR ETF808524950 PUT 2,500 shares $84,600
AEMETIS INCCOM NEW00770K952 PUT 51,400 shares $84,296
PACCAR INCCOM693718958 PUT 700 shares $84,084
PROCAP FINL INCCOM SHS74277P955 PUT 54,600 shares $84,084
QORVO INCCOM74736K951 PUT 900 shares $83,943
STERLING INFRASTRUCTURE INCCOM859241951 PUT 100 shares $83,936
SIMPLIFY EXCHANGE TRADED FUNSHORT TERM TREA82889N957 PUT 4,100 shares $83,742
AGILYSYS INCCOM00847J955 PUT 800 shares $83,600
TIDAL TRUST IIYIELDMAX CRYPTO88636R727 — 3,927 shares $83,583
ONITY GROUP INCCOM NEW675746956 PUT 2,100 shares $83,475