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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)
BLACKROCK INCCOM09290D901 CALL 2,100 shares $2,019,276
IOVANCE BIOTHERAPEUTICS INCCOM462260950 PUT 485,400 shares $2,019,264
QUANTINUUM INCCL A COM74768A904 CALL 24,700 shares $2,018,978
QUICKLOGIC CORPCOM NEW74837P905 CALL 101,100 shares $2,018,967
POLESTAR AUTOMOTIVE HLDG UKSPONSORED ADS731105959 PUT 107,400 shares $2,016,972
METHODE ELECTRS INCCOM591520900 CALL 106,300 shares $2,016,511
MOBILEYE GLOBAL INCCOMMON CLASS A60741F954 PUT 207,700 shares $2,010,536
WILLIAMS SONOMA INCCOM969904951 PUT 8,600 shares $2,004,660
BIONTECH SESPONSORED ADS09075V102 — 21,540 shares $2,004,297
MCDONALDS CORPCOM580135101 — 7,412 shares $2,003,538
CBRE GROUP INCCL A12504L959 PUT 14,800 shares $1,993,412
NABORS INDUSTRIES LTDSHSG6359F907 CALL 23,700 shares $1,991,037
WISDOMTREE INCCOM97717P104 — 117,353 shares $1,987,960
STELLANTIS N.VSHSN82405956 PUT 346,000 shares $1,986,040
DECKERS OUTDOOR CORPCOM243537957 PUT 20,000 shares $1,985,800
PROTAGONIST THERAPEUTICS INCCOM74366E902 CALL 16,200 shares $1,985,796
FUBOTV INCCOM NEW CL A35953D951 PUT 215,500 shares $1,982,600
TRIMBLE INCCOM896239950 PUT 38,700 shares $1,980,666
PARSONS CORP DELCOM70202L902 CALL 37,800 shares $1,980,342
WESTERN UN COCOM959802959 PUT 256,000 shares $1,971,200
ELDORADO GOLD CORP NEWCOM284902959 PUT 63,400 shares $1,971,106
BANK OZK LITTLE ROCK ARKCOM06417N953 PUT 37,800 shares $1,969,002
DOLLAR GEN CORPCOM256677905 CALL 17,100 shares $1,968,381
LENNAR CORPCL A526057104 — 21,722 shares $1,965,624
SPDR SERIES TRUSTST STR SP RETAIL78464A904 CALL 22,400 shares $1,965,376
AIR PRODUCTS AND CHEMICALS ICOM009158906 CALL 6,700 shares $1,964,306
TENCENT MUSIC ENTMT GROUPSPON ADS88034P909 CALL 235,200 shares $1,963,920
DAUCH CORPCOM024061903 CALL 361,700 shares $1,960,414
LINCOLN NATL CORP INDCOM534187909 CALL 55,400 shares $1,958,390
SIX FLAGS ENTERTAINMENT CORPCOM83001C908 CALL 91,800 shares $1,955,340
ALIGNMENT HEALTHCARE INCCOM01625V904 CALL 82,100 shares $1,954,801
LAUDER ESTEE COS INCCL A518439104 — 24,759 shares $1,954,723
TARGET HOSPITALITY CORPCOM87615L907 CALL 95,800 shares $1,950,488
PEGASYSTEMS INCCOM705573903 CALL 65,000 shares $1,948,050
NORTHERN TR CORPCOM665859954 PUT 11,200 shares $1,947,008
TRIP COM GROUP LTDADS89677Q107 — 48,692 shares $1,939,889
NOVOCURE LTDORD SHSG6674U908 CALL 127,900 shares $1,937,685
MARRIOTT VACATIONS WORLDWIDECOM57164Y957 PUT 19,000 shares $1,935,720
TIDAL TRUST IIYIELDMAX NVDA88634T904 CALL 155,600 shares $1,935,664
MADRIGAL PHARMACEUTICALS INCCOM558868955 PUT 3,600 shares $1,933,020
DEXCOM INCCOM252131907 CALL 28,700 shares $1,932,945
LEGEND BIOTECH CORPSPONSORED ADS52490G952 PUT 66,900 shares $1,932,072
ALASKA AIR GROUP INCCOM011659909 CALL 37,000 shares $1,931,400
AMERICAS GOLD AND SILVER CORCOM NEW03062D903 CALL 409,100 shares $1,930,952
ETF OPPORTUNITIES TRUSTT REX 2X LONG26923N959 PUT 113,700 shares $1,930,626
WESTERN UN COCOM959802909 CALL 250,600 shares $1,929,620
GRAB HOLDINGS LIMITEDCLASS A ORDG4124C959 PUT 511,600 shares $1,928,732
INTELLIA THERAPEUTICS INCCOM45826J105 — 113,828 shares $1,925,970
SAMSARA INCCOM CL A79589L106 — 59,197 shares $1,919,759
TIMKEN COCOM887389904 CALL 13,200 shares $1,918,224
CRONOS GROUP INCCOM22717L901 CALL 688,600 shares $1,914,308
MCEWEN INC.COM NEW58039P955 PUT 105,500 shares $1,912,715
TRUMP MEDIA & TECHNOLOGY GROCOM25400Q105 — 246,715 shares $1,909,574
POPULAR INCCOM NEW733174900 CALL 11,600 shares $1,904,488
CORSAIR GAMING INCCOM22041X952 PUT 196,700 shares $1,902,089
THE REALREAL INCCOM88339P951 PUT 161,300 shares $1,901,727
LAMB WESTON HLDGS INCCOM513272904 CALL 43,900 shares $1,895,602
XANADU QUANTUM TECHNOLO LTDSUB VTG B98390R952 PUT 156,400 shares $1,894,004
LIBERTY MEDIA CORP DELCOM LBTY ONE S C531229905 CALL 19,900 shares $1,893,286
MGM RESORTS INTERNATIONALCOM552953951 PUT 39,600 shares $1,893,276
TMC THE METALS COMPANY INCCOM87261Y906 CALL 426,300 shares $1,888,509
HDFC BANK LTDSPONSORED ADS40415F951 PUT 73,100 shares $1,888,173
NEWSMAX INCCOM SHS CLASS B65250K955 PUT 227,900 shares $1,887,012
HUNTSMAN CORPCOM447011907 CALL 177,600 shares $1,886,112
LYONDELLBASELL INDUSTRIES NVSHS - A -N53745900 CALL 35,800 shares $1,884,870
SYMBOTIC INCCLASS A COM87151X951 PUT 41,900 shares $1,883,405
CONCENTRIX CORPCOM20602D951 PUT 84,000 shares $1,882,020
LEGALZOOM COM INCCOM52466B903 CALL 306,800 shares $1,880,684
HUBSPOT INCCOM443573900 CALL 10,300 shares $1,879,853
BANCO MACRO S ASPON ADR B05961W105 — 20,301 shares $1,879,670
W & T OFFSHORE INCCOM92922P906 CALL 596,500 shares $1,878,975
DAQO NEW ENERGY CORPSPNSRD ADS NEW23703Q953 PUT 140,300 shares $1,878,617
OPTION CARE HEALTH INCCOM NEW68404L901 CALL 89,500 shares $1,876,815
KLA CORPCOM NEW482480100 — 6,218 shares $1,876,033
THOMSON REUTERS CORPCOM884903951 PUT 22,800 shares $1,862,076
VERISIGN INCCOM92343E952 PUT 7,400 shares $1,861,544
TIDAL TRUST IIDEF DLY TGT AVGO88636J958 PUT 39,800 shares $1,861,446
BLACKSTONE MORTGAGE TRUST INCOM CL A09257W900 CALL 109,800 shares $1,861,110
CONTANGO SILVER & GOLD INCCOM21077F900 CALL 117,800 shares $1,860,062
AGILENT TECHNOLOGIES INCCOM00846U901 CALL 14,000 shares $1,859,620
LEGEND BIOTECH CORPSPONSORED ADS52490G902 CALL 64,300 shares $1,856,984
EAGLE NUCLEAR ENERGY CORPCOM269710909 CALL 192,900 shares $1,853,769
LOGITECH INTL S ASHSH50430952 PUT 19,700 shares $1,852,588
ALEXANDRIA REAL ESTATE EQ INCOM015271109 — 35,008 shares $1,850,173
JETBLUE AIRWAYS CORPCOM477143951 PUT 322,800 shares $1,849,644
BITWISE SOLANA STAKING ETFCOM SHS OF BENEF091948959 PUT 184,700 shares $1,848,847
INVESCO LTDSHSG491BT108 — 69,968 shares $1,846,456
DIREXION SHARES ETF TRUSTDAI FTS BEA ETF25461A900 CALL 45,300 shares $1,845,975
EVOLV TECHNOLOGIES HLDNGS INCOM CL A30049H902 CALL 318,000 shares $1,844,400
PROCURE ETF TRUST IISPACE ETF74280R955 PUT 36,400 shares $1,844,388
HIVE DIGITAL TECHNOLOGIES LTCOM NEW433921953 PUT 505,500 shares $1,840,020
SCHWAB STRATEGIC TRUS DIVIDEND EQ808524957 PUT 58,000 shares $1,839,180
ASHLAND INCCOM044186904 CALL 27,900 shares $1,838,331
HYLIION HOLDINGS CORPCOMMON STOCK449109907 CALL 352,700 shares $1,837,567
CANADIAN PACIFIC KANSAS CITYCOM13646K908 CALL 21,200 shares $1,836,980
LATTICE SEMICONDUCTOR CORPCOM518415954 PUT 12,000 shares $1,835,520
VITAL FARMS INCCOM92847W953 PUT 157,700 shares $1,834,051
CMB.TECH NVSHSB38564958 PUT 131,000 shares $1,832,690
VANGUARD INTL EQUITY INDEX FFTSE EMR MKT ETF922042958 PUT 30,700 shares $1,832,483
METHANEX CORPCOM59151K958 PUT 39,700 shares $1,832,155