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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
- MICRON TECHNOLOGY INC · COM · 595112953 · shares · PUT: $2,386,956,291
- MICRON TECHNOLOGY INC · COM · 595112903 · shares · CALL: $1,977,645,057
- SPDR GOLD TR · GOLD SHS · 78463V907 · shares · CALL: $1,365,363,632
- SANDISK CORP · COM · 80004C950 · shares · PUT: $1,256,235,825
- TESLA INC · COM · 88160R901 · shares · CALL: $1,180,918,620
- META PLATFORMS INC · CL A · 30303M902 · shares · CALL: $1,028,004,250
- MICROSOFT CORP · COM · 594918904 · shares · CALL: $891,965,424
- VANECK ETF TRUST · SEMICONDUCTR ETF · 92189F956 · shares · PUT: $884,336,487
- SANDISK CORP · COM · 80004C900 · shares · CALL: $846,964,425
- INTEL CORP · COM · 458140900 · shares · CALL: $697,340,146
Reported holdings
8,032 reported entries| Issuer | Class | CUSIP | Type | Shares / principal | Reported value (USD) |
|---|---|---|---|---|---|
| AUREUS GREENWAY HLDGS INC | COM | 05156D902 | CALL | 58,000 shares | $231,420 |
| MANULIFE FINL CORP | COM | 56501R906 | CALL | 5,700 shares | $230,907 |
| MITEK SYS INC | COM NEW | 606710200 | — | 11,447 shares | $230,428 |
| DIREXION SHARES ETF TRUST | DA FT CH BU ETF | 25460G195 | — | 10,731 shares | $230,395 |
| TIDAL TRUST II | YIELDMAX SMCI | 88636R957 | PUT | 45,500 shares | $230,230 |
| SCHOLASTIC CORP | COM | 807066905 | CALL | 5,000 shares | $230,000 |
| BULLISH | ORD SHS | G16910950 | PUT | 9,800 shares | $229,614 |
| PANGAEA LOGISTICS SOLUTION L | SHS | G6891L905 | CALL | 35,300 shares | $229,450 |
| ADECOAGRO S A | COM | L00849106 | — | 23,971 shares | $228,923 |
| BORR DRILLING LTD | SHS | G1466R903 | CALL | 55,400 shares | $228,802 |
| VANGUARD INDEX FDS | TOTAL STK MKT | 922908769 | — | 616 shares | $227,945 |
| EVGO INC | CL A COM | 30052F900 | CALL | 119,300 shares | $227,863 |
| CORTEVA INC | COM | 22052L104 | — | 2,689 shares | $227,731 |
| LIBERTY GLOBAL LTD | COM CL C | G61188957 | PUT | 20,700 shares | $227,700 |
| XERIS BIOPHARMA HOLDINGS INC | COM | 98422E903 | CALL | 28,700 shares | $227,304 |
| LINDE PLC | SHS | G54950103 | — | 438 shares | $227,296 |
| ONTO INNOVATION INC | COM | 683344955 | PUT | 600 shares | $227,070 |
| BABCOCK & WILCOX ENTERPRISES | COM | 05614L959 | PUT | 16,100 shares | $227,010 |
| VERRA MOBILITY CORP | CL A COM STK | 92511U952 | PUT | 53,400 shares | $226,950 |
| MCKESSON CORP | COM | 58155Q953 | PUT | 300 shares | $226,680 |
| UNITED RENTALS INC | COM | 911363959 | PUT | 200 shares | $226,578 |
| PDF SOLUTIONS INC | COM | 693282905 | CALL | 3,200 shares | $226,528 |
| ISHARES INC | MSCI CHILE ETF | 464286950 | PUT | 5,700 shares | $226,290 |
| RXO INC | COMMON STOCK | 74982T903 | CALL | 8,200 shares | $226,238 |
| CANNAE HLDGS INC | COM | 13765N907 | CALL | 15,700 shares | $226,080 |
| VS TRUST | 2X LO VI FU ET | 92891H956 | PUT | 73,100 shares | $225,879 |
| OCUGEN INC | COM | 67577C905 | CALL | 147,500 shares | $225,675 |
| CADENCE DESIGN SYSTEM INC | COM | 127387958 | PUT | 600 shares | $225,192 |
| HIGH TEMPLAR TECHNOLOGY LTD | SPON ADS | 747798906 | CALL | 87,900 shares | $225,024 |
| FABRINET | SHS | G3323L900 | CALL | 400 shares | $224,832 |
| EVERQUOTE INC | COM CL A | 30041R958 | PUT | 9,400 shares | $223,626 |
| AEVEX CORP | COM CL A | 00835T907 | CALL | 10,700 shares | $223,523 |
| PROSHARES TR | ULTRA BITCO ETF | 74349Y563 | — | 3,204 shares | $223,095 |
| PROSHARES TR | ULTRASHRT S&P500 | 74350P667 | — | 3,919 shares | $222,874 |
| VICI PPTYS INC | COM | 925652109 | — | 8,392 shares | $222,808 |
| ACUMEN PHARMACEUTICALS INC | COM | 00509G909 | CALL | 83,400 shares | $222,678 |
| CALERES INC | COM | 129500954 | PUT | 18,000 shares | $222,660 |
| ROUNDHILL ETF TRUST | AMD WEEKL ETF | 77926X783 | — | 1,936 shares | $222,330 |
| NEWMARK GROUP INC | CL A | 65158N952 | PUT | 14,700 shares | $222,117 |
| TERNIUM SA | SPONSORED ADS | 880890908 | CALL | 5,200 shares | $222,040 |
| HELEN OF TROY LTD | COM | G4388N956 | PUT | 7,600 shares | $220,932 |
| CARIS LIFE SCIENCES INC | COM | 142152107 | — | 12,397 shares | $220,915 |
| INVESTMENT MANAGERS SER TR I | TRADR 2X LONG | 46152A954 | PUT | 1,000 shares | $220,760 |
| IES HOLDINGS INC | COM | 44951W906 | CALL | 300 shares | $220,398 |
| INVESTMENT MANAGERS SER TR | TRADR 2X LONG | 46143U542 | — | 7,971 shares | $220,039 |
| COMMERCIAL METALS CO | COM | 201723903 | CALL | 3,500 shares | $219,625 |
| REGENXBIO INC | COM | 75901B907 | CALL | 18,300 shares | $219,234 |
| ZOOMINFO TECHNOLOGIES INC | COMMON STOCK | 98980F904 | CALL | 74,800 shares | $219,164 |
| WEYERHAEUSER CO | COM NEW | 962166104 | — | 9,153 shares | $219,123 |
| HIGH TIDE INC | COM NEW | 42981E951 | PUT | 96,100 shares | $219,108 |
| THERMO FISHER SCIENTIFIC INC | COM | 883556102 | — | 437 shares | $219,094 |
| CANADIAN IMPERIAL BANK OF CO | COM | 136069951 | PUT | 1,900 shares | $218,500 |
| INVESTMENT MANAGERS SER TR I | TRADR 2X LONG | 46152A958 | PUT | 2,300 shares | $218,408 |
| GRANITESHARES ETF TR | 2X LONG MRVL | 38747R950 | PUT | 3,800 shares | $218,120 |
| VALENS SEMICONDUCTOR LTD | ORDINARY SHARES | M9607U955 | PUT | 96,500 shares | $218,090 |
| SES AI CORPORATION | CL A COM | 78397Q909 | CALL | 227,000 shares | $217,965 |
| LASER PHOTONICS CORP | COM | 51807Q950 | PUT | 131,900 shares | $217,635 |
| KINIKSA PHARMACEUTICALS INTL | ORD SHS CL A | G52694909 | CALL | 3,400 shares | $217,430 |
| ABSCI CORPORATION | COM | 00091E959 | PUT | 18,700 shares | $216,733 |
| LATAM AIRLINES GROUP SA | SPONSORED ADR | 51817R205 | — | 3,709 shares | $216,123 |
| SPDR SERIES TRUST | ST STR CONV ETF | 78464A959 | PUT | 2,000 shares | $215,640 |
| AIRSCULPT TECHNOLOGIES INC | COM | 009496950 | PUT | 47,900 shares | $215,550 |
| LANTRONIX INC | COM NEW | 516548203 | — | 36,626 shares | $215,361 |
| AEGON LTD | AMER REG 1 CERT | 0076CA904 | CALL | 25,500 shares | $215,220 |
| TORO CORP | COM | Y8900D908 | CALL | 44,100 shares | $214,767 |
| MISSION PRODUCE INC | COM | 60510V908 | CALL | 18,200 shares | $214,578 |
| DESIGNER BRANDS INC | CL A | 250565908 | CALL | 36,700 shares | $213,961 |
| SONOS INC | COM | 83570H908 | CALL | 15,800 shares | $213,774 |
| NEW FORTRESS ENERGY INC | COM CL A | 644393950 | PUT | 588,400 shares | $213,648 |
| CORVUS PHARMACEUTICALS INC | COM | 221015900 | CALL | 14,300 shares | $213,642 |
| TRILOGY METALS INC NEW | COM | 89621C105 | — | 60,834 shares | $213,527 |
| PRIME MEDICINE INC | COM | 74168J951 | PUT | 57,800 shares | $213,282 |
| ST JOE CO | COM | 790148950 | PUT | 3,400 shares | $212,942 |
| BTQ TECHNOLOGIES CORP | COM | 055869951 | PUT | 39,400 shares | $212,366 |
| SIMPLIFY EXCHANGE TRADED FUN | VOLATILITY PREM | 82889N903 | CALL | 13,200 shares | $211,728 |
| DROPBOX INC | CL A | 26210C954 | PUT | 7,700 shares | $211,519 |
| PROSHARES TR II | VIX SHT TERM FUT | 74347Y950 | PUT | 9,900 shares | $210,771 |
| NOVOCURE LTD | ORD SHS | G6674U958 | PUT | 13,900 shares | $210,585 |
| ISHARES TR | MSCI EURO FL ETF | 464289900 | CALL | 5,400 shares | $210,546 |
| A10 NETWORKS INC | COM | 002121901 | CALL | 5,600 shares | $209,216 |
| BORR DRILLING LTD | SHS | G1466R953 | PUT | 50,600 shares | $208,978 |
| ROBERT HALF INC. | COM | 770323953 | PUT | 6,800 shares | $208,760 |
| ANAVEX LIFE SCIENCES CORP | COM NEW | 032797900 | CALL | 80,600 shares | $208,754 |
| GOPRO INC | CL A | 38268T903 | CALL | 268,300 shares | $208,737 |
| SHATTUCK LABS INC | COM | 82024L903 | CALL | 30,000 shares | $208,200 |
| FIRST CTZNS BANCSHARES INC D | CL A | 31946M903 | CALL | 100 shares | $208,079 |
| F5 INC | COM | 315616902 | CALL | 500 shares | $207,980 |
| PROSHARES TR | ULTRA SPACEX | 74350U900 | CALL | 8,100 shares | $207,765 |
| TELESAT CORP | CL A & CL B SHS | 879512909 | CALL | 4,100 shares | $207,542 |
| MICROBOT MED INC | COM NEW | 59503A204 | — | 106,429 shares | $207,537 |
| LIGHTBRIDGE CORP | COM | 53224K952 | PUT | 23,600 shares | $207,444 |
| UTZ BRANDS INC | COM CL A | 918090901 | CALL | 26,900 shares | $207,130 |
| QFIN HOLDINGS INC | AMERICAN DEP | 88557W901 | CALL | 13,100 shares | $207,111 |
| SIMPLIFY EXCHANGE TRADED FUN | SHORT TERM TREA | 82889N657 | — | 10,139 shares | $207,089 |
| TEUCRIUM COMMODITY TR | AGRICULTURE FD | 88166A706 | — | 8,680 shares | $206,905 |
| SABRA HEALTH CARE REIT INC | COM | 78573L906 | CALL | 10,600 shares | $206,806 |
| FRONTIER GROUP HLDGS INC | COM | 35909R958 | PUT | 26,100 shares | $206,451 |
| LARIMAR THERAPEUTICS INC | COM | 517125900 | CALL | 67,600 shares | $206,180 |
| SPDR INDEX SHS FDS | ST STR EU 50 ETF | 78463X952 | PUT | 3,000 shares | $206,040 |
| SKEENA RES LTD NEW | COM | 83056P715 | — | 7,719 shares | $205,789 |