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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)
GOLD ROYALTY CORPCOMMON SHARES38071H906 CALL 400,200 shares $1,104,552
HAYWARD HLDGS INCCOM421298900 CALL 63,800 shares $1,104,378
AECOMCOM00766T900 CALL 15,800 shares $1,102,840
LEVI STRAUSS & CO NEWCL A COM STK52736R902 CALL 44,400 shares $1,102,452
THERAVANCE BIOPHARMA INCCOMG8807B956 PUT 64,700 shares $1,099,900
ENOVIX CORPORATIONCOM293594107 — 180,915 shares $1,098,154
VANDA PHARMACEUTICALS INCCOM921659908 CALL 179,100 shares $1,096,092
TREX INCCOM89531P955 PUT 21,900 shares $1,095,876
TIDAL TRUST IIYIELD COIN ETF88636X956 PUT 57,900 shares $1,094,889
ICICI BANK LIMITEDADR45104G904 CALL 37,700 shares $1,094,431
QNITY ELECTRONICS INCCOMMON STOCK74743L100 — 6,699 shares $1,094,014
AMERICAN TOWER CORPCOM03027X100 — 6,685 shares $1,093,465
FINVOLUTION GROUPSPONSORED ADS31810T901 CALL 228,200 shares $1,093,078
PROCORE TECHNOLOGIES INCCOM74275K908 CALL 26,900 shares $1,092,678
TIDAL TRUST IFUND GRAN US ETF886364901 CALL 39,400 shares $1,089,410
CENOVUS ENERGY INCCOM15135U959 PUT 43,900 shares $1,089,159
DIREXION SHARES ETF TRUSTDLY AMZN BULL 2X25461A858 — 32,779 shares $1,088,918
LINCOLN ELEC HLDGS INCCOM533900906 CALL 4,100 shares $1,088,591
KOSMOS ENERGY LTDCOM500688956 PUT 515,900 shares $1,088,549
AECOMCOM00766T100 — 15,593 shares $1,088,391
POWELL INDS INCCOM739128956 PUT 3,800 shares $1,088,168
AIR PRODUCTS AND CHEMICALS ICOM009158956 PUT 3,700 shares $1,084,766
SERVISFIRST BANCSHARES INCCOM81768T958 PUT 12,500 shares $1,084,375
AZUL S ASPONSORED ADS05501U901 CALL 120,500 shares $1,083,295
ENERGY RECOVERY INCCOM29270J950 PUT 120,000 shares $1,082,400
GRAYSCALE ETHEREUM STAKINGSHS NEW38964R903 CALL 71,900 shares $1,080,657
LAMB WESTON HLDGS INCCOM513272954 PUT 25,000 shares $1,079,500
VANGUARD INDEX FDSGROWTH ETF922908736 — 12,521 shares $1,078,559
FIGMA INCCLASS A COM STK316841955 PUT 59,600 shares $1,078,164
VANGUARD STAR FDSVG TL INTL STK F921909958 PUT 12,600 shares $1,077,174
EDWARDS LIFESCIENCES CORPCOM28176E958 PUT 11,900 shares $1,076,474
TIMKEN COCOM887389954 PUT 7,400 shares $1,075,368
IMPERIAL PETE INCCOM NEWY3894J907 CALL 233,100 shares $1,074,591
BECTON DICKINSON & COCOM075887959 PUT 7,100 shares $1,074,443
DIREXION SHARES ETF TRUSTDAIL JR GOLD ETF25460G951 PUT 8,900 shares $1,074,408
RITHM CAPITAL CORPCOM NEW64828T951 PUT 114,300 shares $1,073,277
DOUBLEVERIFY HLDGS INCCOM25862V905 CALL 99,000 shares $1,073,160
ASCENDIS PHARMA A/SORD SHSK08588103 — 4,019 shares $1,071,948
APOLLO COML REAL ESTATE FINCOM03762U905 CALL 100,300 shares $1,071,204
TORM PLCSHS CL AG89479902 CALL 41,100 shares $1,071,066
CLEAR CHANNEL OUTDOOR HLDGSCOM18453H906 CALL 442,500 shares $1,070,850
CHOICE HOTELS INTL INCCOM169905906 CALL 9,700 shares $1,069,619
ASANA INCCL A04342Y904 CALL 152,800 shares $1,069,600
ISHARES INCMSCI MEXICO ETF464286902 CALL 14,200 shares $1,068,834
ONITY GROUP INCCOM NEW675746606 — 26,809 shares $1,065,658
CGI INCCL A SUB VTG12532H904 CALL 16,500 shares $1,065,405
TERRESTRIAL ENERGY INCCOM SHS881454952 PUT 150,200 shares $1,063,416
BIRKENSTOCK HOLDING PLCCOM SHSM2029K904 CALL 24,700 shares $1,062,841
AGILENT TECHNOLOGIES INCCOM00846U951 PUT 8,000 shares $1,062,640
SANDRIDGE ENERGY INCCOM NEW80007P909 CALL 77,500 shares $1,061,750
NORDIC AMERICAN TANKERS LIMICOMG65773956 PUT 191,500 shares $1,060,910
INVESTMENT MANAGERS SER TR ITRADR 2X LONG46152A904 CALL 4,800 shares $1,059,648
PPL CORPCOM69351T956 PUT 29,100 shares $1,057,785
MACYS INCCOM55616P104 — 44,874 shares $1,056,783
ENDEAVOUR SILVER CORPCOM29258Y953 PUT 127,500 shares $1,055,700
ENCORE ENERGY CORPCOM NEW29259W900 CALL 805,700 shares $1,055,467
RYANAIR HOLDINGS PLCSPONSORED ADR783513953 PUT 16,300 shares $1,055,425
NUVECTIS PHARMA INCCOM67080T908 CALL 57,300 shares $1,053,747
ABERCROMBIE & FITCH COCL A002896957 PUT 11,700 shares $1,053,117
GRANITESHARES ETF TR2X LO MU DA ETF38747R958 PUT 28,600 shares $1,053,052
GIGACLOUD TECHNOLOGY INCCLASS A ORDG38644903 CALL 33,300 shares $1,052,280
SIDUS SPACE INCCL A COM NEW826165201 — 373,756 shares $1,050,254
C3 AI INCCL A12468P954 PUT 115,500 shares $1,049,895
AMBEV SASPONSORED ADR02319V903 CALL 334,300 shares $1,049,702
THEMES ETF TRLEVERAGE SHS 2X88340C956 PUT 32,900 shares $1,049,510
BORGWARNER INCCOM099724956 PUT 15,800 shares $1,049,120
FUNKO INCCOM CL A361008105 — 178,369 shares $1,048,810
INTERNATIONAL PAPER COCOM460146903 CALL 27,500 shares $1,047,750
PROSHARES TRPSHS ULTRA QQQ74347R956 PUT 10,800 shares $1,045,008
LIBERTY GLOBAL LTDCOM CL AG61188901 CALL 91,800 shares $1,043,766
MILLICOM INTL CELLULAR S ACOM STKL6388F900 CALL 11,500 shares $1,043,740
TRANSMEDICS GROUP INCCOM89377M959 PUT 15,700 shares $1,042,794
TEREX CORP NEWCOM880779903 CALL 14,400 shares $1,042,416
HAWAIIAN ELEC INDS INC MTN BCOM419870100 — 77,028 shares $1,042,189
A10 NETWORKS INCCOM002121101 — 27,833 shares $1,039,841
BRIGHTSPRING HEALTH SVCS INCCOM10950A906 CALL 14,900 shares $1,039,126
HUNTINGTON BANCSHARES INCCOM446150954 PUT 58,600 shares $1,038,978
MARTIN MARIETTA MATLS INCCOM573284106 — 1,795 shares $1,035,176
ARK ETF TRSPACE & DEFENSE00214Q907 CALL 30,300 shares $1,033,836
SM ENERGY COMPANYCOM78454L100 — 39,488 shares $1,030,637
VIVOPOWER PLCCL A ORD SHSG9376R909 CALL 199,000 shares $1,028,830
GLOBAL X FDSNASDAQ 100 COVER37954Y903 CALL 55,600 shares $1,024,708
SHOALS TECHNOLOGIES GROUP INCL A82489W957 PUT 103,300 shares $1,022,670
HOWARD HUGHES HOLDINGS INCCOM44267T952 PUT 14,300 shares $1,022,307
SPYRE THERAPEUTICS INCCOM NEW00773J902 CALL 11,500 shares $1,020,970
DIREXION SHARES ETF TRUSTDAILY FINANCIAL25460E956 PUT 25,900 shares $1,020,201
LIQUIDIA CORPORATIONCOM NEW53635D202 — 12,783 shares $1,019,189
VANECK ETF TRUSTRARE EAR STR ETF92189H805 — 11,512 shares $1,018,812
NORTHROP GRUMMAN CORPCOM666807902 CALL 2,000 shares $1,018,620
CENTERPOINT ENERGY INCCOM15189T907 CALL 23,100 shares $1,017,324
CORTEVA INCCOM22052L904 CALL 12,000 shares $1,016,280
CG ONCOLOGY INCCOM156944900 CALL 14,300 shares $1,016,015
UNDER ARMOUR INCCL C904311206 — 162,961 shares $1,013,617
NORTHERN DYNASTY MINERALS LTCOM NEW66510M204 — 527,538 shares $1,012,873
AXOS FINANCIAL INCCOM05465C950 PUT 10,400 shares $1,012,856
PROSHARES TRULTRA ETHER ETF74350P900 CALL 10,900 shares $1,012,719
ALIGN TECHNOLOGY INCCOM016255901 CALL 6,000 shares $1,011,960
PROSHARES TRPSHS ULT SEMICDT74347R909 CALL 9,700 shares $1,011,322
GIGACLOUD TECHNOLOGY INCCLASS A ORDG38644953 PUT 32,000 shares $1,011,200
HINGE HEALTH INCCL A433313103 — 12,174 shares $1,010,442