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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)
CELCUITY INCCOM15102K900 CALL 16,000 shares $1,673,920
FIGURE TECHNOLOGY SOLUTIOCOM CL A349381953 PUT 54,500 shares $1,673,695
FIVE9 INCCOM338307951 PUT 78,500 shares $1,673,620
INVESCO DB COMMDY INDX TRCKUNIT46138B903 CALL 62,700 shares $1,671,582
RUM GROUP INCCOM CL A78137L955 PUT 262,800 shares $1,666,152
BILIBILI INCSPONS ADS REP Z090040956 PUT 97,600 shares $1,662,128
CVR ENERGY INCCOM12662P108 — 60,275 shares $1,659,974
AEHR TEST SYSCOM00760J108 — 17,271 shares $1,659,052
CANOPY GROWTH CORPORATIONCOM NEW138035904 CALL 1,744,200 shares $1,656,990
VAXCYTE INCCOM92243G908 CALL 28,500 shares $1,656,705
SPDR INDEX SHS FDSST STR EU 50 ETF78463X902 CALL 24,100 shares $1,655,188
NEWELL BRANDS INCCOM651229106 — 269,115 shares $1,652,366
PORTILLOS INCCOM CL A73642K906 CALL 348,500 shares $1,651,890
BANC OF CALIFORNIA INCCOM05990K956 PUT 80,600 shares $1,646,658
CLEAR SECURE INCCOM CL A18467V909 CALL 29,400 shares $1,638,462
DIREXION SHARES ETF TRUSTDA FT CH BU ETF25460G955 PUT 76,300 shares $1,638,161
COREWEAVE INCCOM CL A21873S108 — 16,445 shares $1,636,935
ZIONS BANCORPORATION NATL ASCOM989701907 CALL 23,600 shares $1,632,884
TRANSALTA CORPCOM89346D907 CALL 117,900 shares $1,630,557
IVANHOE ELECTRIC INCCOM46578C908 CALL 169,600 shares $1,629,856
IVANHOE ELECTRIC INCCOM46578C108 — 169,254 shares $1,626,531
KENVUE INCCOM49177J102 — 84,866 shares $1,621,789
KYNDRYL HLDGS INCCOMMON STOCK50155Q950 PUT 143,300 shares $1,620,723
BLOOMIN BRANDS INCCOM094235958 PUT 177,300 shares $1,620,522
SUN CMNTYS INCCOM866674904 CALL 13,500 shares $1,618,785
MESOBLAST LTDSPONS ADR590717901 CALL 119,500 shares $1,616,835
BURLINGTON STORES INCCOM122017906 CALL 5,100 shares $1,615,680
ALAMOS GOLD INCCOM CL A011532108 — 53,146 shares $1,612,450
ALLEGRO MICROSYSTEMS INCCOM01749D905 CALL 23,100 shares $1,608,222
MARQETA INCCLASS A COM57142B904 CALL 395,600 shares $1,606,136
PROSHARES TRSHOR S&P 500 NEW74349Y903 CALL 48,600 shares $1,604,772
SYNAPTICS INCCOM87157D909 CALL 12,900 shares $1,602,567
NUSCALE PWR CORPCL A COM67079K950 PUT 159,500 shares $1,599,785
FORMFACTOR INCCOM346375908 CALL 10,000 shares $1,599,300
PROSHARES TR IIULTRASHORT GOLD74347Y908 CALL 59,200 shares $1,597,216
PINTEREST INCCL A72352L106 — 75,946 shares $1,597,144
BUTTERFLY NETWORK INCCOM CL A124155102 — 189,442 shares $1,595,102
SNAP INCCL A83304A106 — 359,214 shares $1,594,910
BAXTER INTL INCCOM071813959 PUT 74,800 shares $1,594,736
DIREXION SHARES ETF TRUSTDAILY CSI CHINA25460G187 — 84,361 shares $1,594,423
JAMES HARDIE INDS PLCORD SHSG4253H901 CALL 60,900 shares $1,594,362
SHENANDOAH TELECOMMUNICATIONCOM82312B906 CALL 105,700 shares $1,593,956
CITIGROUP INCCOM NEW172967424 — 11,366 shares $1,590,785
AMERICAN EXCEPTIONALISM ACQUORD CL AG0273J901 CALL 134,300 shares $1,587,426
LANTHEUS HLDGS INCCOM516544953 PUT 14,300 shares $1,586,442
AVALONBAY CMNTYS INCCOM053484951 PUT 8,400 shares $1,584,996
AMERICAN EAGLE OUTFITTERS INCOM02553E106 — 92,134 shares $1,584,705
VIPSHOP HLDGS LTDSPONSORED ADS A92763W953 PUT 119,500 shares $1,584,570
QUANTA SVCS INCCOM74762E902 CALL 2,200 shares $1,584,088
SANOFI SASPONSORED ADR80105N955 PUT 37,100 shares $1,582,686
CORECIVIC INCCOM21871N101 — 52,084 shares $1,582,312
SCORPIO TANKERS INCSHSY7542C900 CALL 22,800 shares $1,579,128
FMC CORPCOM NEW302491303 — 137,049 shares $1,576,064
CORE SCIENTIFIC INC NEWCOM21874A106 — 61,573 shares $1,575,653
NUVATION BIO INCCOM CL A67080N951 PUT 277,400 shares $1,575,632
IMMUNOCORE HLDGS PLCADS45258D955 PUT 49,600 shares $1,574,800
BACKBLAZE INCCOM CL A05637B905 CALL 99,100 shares $1,571,726
TIDAL TRUST IIDE 2X LO MS ETF88636W901 CALL 211,100 shares $1,570,584
SAREPTA THERAPEUTICS INCCOM803607950 PUT 87,400 shares $1,570,578
GOODYEAR TIRE & RUBR COCOM382550101 — 237,923 shares $1,570,292
CROWN CASTLE INCCOM22822V901 CALL 20,700 shares $1,567,611
BRC GROUP HOLDINGS INCCOM05580M108 — 194,692 shares $1,565,324
PG&E CORPCOM69331C108 — 92,946 shares $1,563,352
PROPETRO HLDG CORPCOM74347M908 CALL 109,000 shares $1,563,060
TRAVERE THERAPEUTICS INCCOM89422G957 PUT 27,500 shares $1,562,275
ABCELLERA BIOLOGICS INCCOM00288U106 — 198,793 shares $1,560,525
SHARPLINK INCCOM NEW820014955 PUT 324,800 shares $1,559,040
RESTAURANT BRANDS INTL INCCOM76131D953 PUT 21,500 shares $1,558,965
TEUCRIUM COMMODITY TRSUGAR FD88166A909 CALL 159,000 shares $1,556,610
YORK SPACE SYSTEMS INCCOM987084900 CALL 63,100 shares $1,553,522
LAKEFRONT BIOTHERAPEUTICS NVSPON ADR36315X951 PUT 51,800 shares $1,552,964
PROSHARES TRSHOR S&P 500 NEW74349Y953 PUT 47,000 shares $1,551,940
DOLLAR GEN CORPCOM256677105 — 13,461 shares $1,549,496
KE HLDGS INCSPONSORED ADS482497954 PUT 106,500 shares $1,547,445
OMNICOM GROUP INCCOM681919956 PUT 21,200 shares $1,543,996
INVESCO DB MULTI-SECTOR COMMAGRICULTURE FD46140H906 CALL 57,800 shares $1,541,526
PROSHARES TRSHOR BITC ET NEW74347G904 CALL 53,100 shares $1,541,493
DIREXION SHARES ETF TRUSTDAI FTS BEA ETF25461A950 PUT 37,700 shares $1,536,275
PACS GROUP INCCOM SHS69380Q957 PUT 36,000 shares $1,535,040
ADAPTHEALTH CORPCOMMON STOCK00653Q102 — 146,994 shares $1,531,677
ETSY INCCOM29786A956 PUT 20,300 shares $1,529,199
PALVELLA THERAPEUTICS INC NECOM697947959 PUT 10,000 shares $1,528,200
NORTHROP GRUMMAN CORPCOM666807952 PUT 3,000 shares $1,527,930
BRIGHTSPRING HEALTH SVCS INCCOM10950A956 PUT 21,900 shares $1,527,306
AMDOCS LTDSHSG02602953 PUT 30,200 shares $1,526,308
CABALETTA BIO INCCOM12674W909 CALL 490,200 shares $1,524,522
SM ENERGY COMPANYCOM78454L950 PUT 58,400 shares $1,524,240
VOLATILITY SHS TR2X BITCOIN ETF92864M301 — 147,630 shares $1,523,542
BELLRING BRANDS INCCOMMON STOCK07831C103 — 117,693 shares $1,522,947
ISHARES INCMSCI CDA ETF464286959 PUT 26,400 shares $1,521,696
FRANCO NEV CORPCOM351858905 CALL 7,300 shares $1,521,612
RECURSION PHARMACEUTICALS INCL A75629V954 PUT 414,300 shares $1,520,481
FIREFLY AEROSPACE INCCOM31816X956 PUT 51,700 shares $1,519,980
DIREXION SHARES ETF TRUSTDLY META BULL 2X25461A909 CALL 75,000 shares $1,518,750
MACYS INCCOM55616P904 CALL 64,400 shares $1,516,620
COMMVAULT SYS INCCOM204166902 CALL 10,700 shares $1,516,511
MANCHESTER UTD PLC NEWORD CL AG5784H906 CALL 66,100 shares $1,515,673
BROOKFIELD RENEWABLE CORPCL A EX SUB VTG11285B908 CALL 40,800 shares $1,514,496
ABEONA THERAPEUTICS INCCOM NEW00289Y206 — 245,046 shares $1,514,384
DIREXION SHARES ETF TRUSTDAIL MS KORE ETF25461A387 — 1,938 shares $1,514,256