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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
- Jun 30, 2026: $71,081,488,890
More quarters will appear as history becomes available.
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) |
|---|---|---|---|---|---|
| LUNAI BIOWORKS INC | COM SHS | 29350E302 | — | 544 shares | $1,779 |
| ENLIVEN THERAPEUTICS INC | COM | 29337E102 | — | 35 shares | $1,776 |
| INDUSTRIAL LOGISTICS PPTYS T | COM SHS BEN INT | 456237906 | CALL | 200 shares | $1,774 |
| BUCKLE INC | COM | 118440106 | — | 42 shares | $1,772 |
| TIDAL TRUST II | DEF 500 INC ETF | 88636J958 | PUT | 100 shares | $1,755 |
| COSAN S A | ADS | 22113B103 | — | 609 shares | $1,754 |
| ORION PROPERTIES INC | COM | 68629Y903 | CALL | 600 shares | $1,734 |
| RAMACO RES INC | COM CL B | 75134P501 | — | 202 shares | $1,727 |
| DREAM FINDERS HOMES INC | COM CL A | 26154D900 | CALL | 100 shares | $1,726 |
| BIOLIFE SOLUTIONS INC | COM NEW | 09062W204 | — | 61 shares | $1,723 |
| AGENUS INC | COM NEW | 00847G804 | — | 561 shares | $1,717 |
| DIREXION SHARES ETF TRUST | DLY GOOGL BR 1X | 25461A901 | CALL | 300 shares | $1,716 |
| ALDEYRA THERAPEUTICS INC | COM | 01438T956 | PUT | 800 shares | $1,704 |
| BARINGS BDC INC | COM | 06759L903 | CALL | 200 shares | $1,704 |
| THEMES ETF TR | LEVERAGE SHARES | 882927956 | PUT | 100 shares | $1,704 |
| POLYPID LTD | COM | M8001Q126 | — | 330 shares | $1,676 |
| TIDAL TRUST II | DEFI DA IREN ETF | 88636Y958 | PUT | 100 shares | $1,671 |
| DEFINITIVE HEALTHCARE CORP | CLASS A COM | 24477E903 | CALL | 2,000 shares | $1,662 |
| SIFY TECHNOLOGIES LTD | SPONSORED ADR | 82655M906 | CALL | 100 shares | $1,661 |
| DBX ETF TR | XTRACK CSI 500 A | 233051754 | — | 34 shares | $1,653 |
| ROUNDHILL ETF TRUST | BITCOIN COVERED | 77926X502 | — | 100 shares | $1,653 |
| ROUNDHILL ETF TRUST | BITCOIN COVERED | 77926X952 | PUT | 100 shares | $1,653 |
| SOLANA CO | COM CL A NEW | 42328V906 | CALL | 1,000 shares | $1,650 |
| TIDAL TRUST II | YIELDMAX AI OPT | 88636X954 | PUT | 200 shares | $1,640 |
| NCINO INC | COM | 63947X951 | PUT | 100 shares | $1,635 |
| ROUNDHILL ETF TRUST | NFLX WEEKL ETF | 77926X643 | — | 100 shares | $1,635 |
| SELECT MED HLDGS CORP | COM | 81619Q105 | — | 98 shares | $1,618 |
| NIU TECHNOLOGIES | ADS | 65481N950 | PUT | 800 shares | $1,608 |
| ARS PHARMACEUTICALS INC | COM | 82835W958 | PUT | 200 shares | $1,602 |
| EQUILLIUM INC | COM | 29446K956 | PUT | 500 shares | $1,600 |
| SKINHEALTH SYSTEMS INC | COM CL A | 88331L958 | PUT | 2,300 shares | $1,593 |
| HEALTH CATALYST INC | COM | 42225T907 | CALL | 800 shares | $1,592 |
| ROUNDHILL ETF TRUST | ETHER CVD CLL ST | 77926X951 | PUT | 200 shares | $1,583 |
| STRATA CRITICAL MEDICAL INC | CL A COM | 092667954 | PUT | 300 shares | $1,581 |
| INVESCO MORTGAGE CAPITAL INC | COM | 46131B954 | PUT | 200 shares | $1,580 |
| VITESSE ENERGY INC | COMMON STOCK | 92852X903 | CALL | 100 shares | $1,577 |
| MYOMO INC | COM NEW | 62857J201 | — | 1,509 shares | $1,569 |
| ETF OPPORTUNITIES TRUST | T-REX 2X LONG SP | 26923V901 | CALL | 100 shares | $1,543 |
| ETF OPPORTUNITIES TRUST | T-REX 2X LONG SP | 26923V951 | PUT | 100 shares | $1,543 |
| OSHKOSH CORP | COM | 688239201 | — | 10 shares | $1,535 |
| UMH PPTYS INC | COM | 903002953 | PUT | 100 shares | $1,514 |
| PURPLE BIOTECH LTD | SPONSORED ADS | 74638P907 | CALL | 900 shares | $1,512 |
| WORLD FDS TR | T REX TARGET ETF | 98148L753 | — | 142 shares | $1,511 |
| F N B CORP | COM | 302520101 | — | 79 shares | $1,507 |
| AFYA LTD | CL A COM | G01125956 | PUT | 100 shares | $1,484 |
| HARVARD BIOSCIENCE INC | COM | 416906204 | — | 240 shares | $1,476 |
| PROSHARES TR | ULTRA ETHER ETF | 74349Y571 | — | 196 shares | $1,470 |
| ANIKA THERAPEUTICS INC | COM | 035255908 | CALL | 100 shares | $1,463 |
| CERUS CORP | COM | 157085901 | CALL | 500 shares | $1,460 |
| TIDAL TRUST II | DEFI LEVE LO IN | 88636W909 | CALL | 200 shares | $1,440 |
| RADWARE LTD | ORD | M81873107 | — | 46 shares | $1,420 |
| AERSALE CORPORATION | COM | 00810F106 | — | 224 shares | $1,416 |
| THEMES ETF TR | LEVERAGE SHS 2X | 88340C905 | CALL | 100 shares | $1,416 |
| NANOVIRICIDES INC | COM | 630087302 | — | 1,024 shares | $1,413 |
| LYELL IMMUNOPHARMA INC | COM NEW | 55083R953 | PUT | 100 shares | $1,405 |
| TIDAL TRUST II | YIELDMAX JP OPT | 88634T906 | CALL | 100 shares | $1,405 |
| MATTHEWS ASIA FDS | KOREA ACTIVE ETF | 577125784 | — | 21 shares | $1,393 |
| MANITOWOC CO INC | COM NEW | 563571955 | PUT | 100 shares | $1,389 |
| COMMERCIAL VEH GROUP INC | COM | 202608955 | PUT | 300 shares | $1,386 |
| RELMADA THERAPEUTICS INC | COM | 75955J952 | PUT | 200 shares | $1,384 |
| KRANESHARES TRUST | 2X LNG PDD ETF | 500767330 | — | 300 shares | $1,378 |
| HOPE BANCORP INC | COM | 43940T909 | CALL | 100 shares | $1,368 |
| INVESTMENT MANAGERS SER TR I | TRDR 2X LNG AXTI | 46152A320 | — | 93 shares | $1,355 |
| PERMIANVILLE RTY TR | TR UNIT | 71425H100 | — | 800 shares | $1,352 |
| ARES COML REAL ESTATE CORP | COM | 04013V908 | CALL | 300 shares | $1,350 |
| APYX MEDICAL CORPORATION | COM | 03837C906 | CALL | 300 shares | $1,347 |
| GLOBAL WTR RES INC | COM | 379463102 | — | 186 shares | $1,347 |
| TUCOWS INC | COM NEW | 898697906 | CALL | 100 shares | $1,347 |
| CHINA AUTOMOTIVE SYS INC | SHS | G2125H901 | CALL | 300 shares | $1,341 |
| CURIOSITYSTREAM INC | COM CL A | 23130Q907 | CALL | 500 shares | $1,330 |
| ENANTA PHARMACEUTICALS INC | COM | 29251M106 | — | 91 shares | $1,327 |
| TELEFONICA BRASIL SA | SPONSORED ADS | 87936R905 | CALL | 100 shares | $1,316 |
| GRANITESHARES ETF TR | 2X LO NOW DA ETF | 38747R904 | CALL | 300 shares | $1,311 |
| KANDI TECHNOLOGIES GROUP INC | USD ORD SHS | G5214E103 | — | 1,833 shares | $1,309 |
| NANO LABS LTD | SHS NEW | G6391Y908 | CALL | 700 shares | $1,295 |
| METALLA RTY & STREAMING LTD | COM NEW | 59124U605 | — | 170 shares | $1,294 |
| GOLUB CAP BDC INC | COM | 38173M952 | PUT | 100 shares | $1,288 |
| EGAIN CORP | COM NEW | 28225C806 | — | 201 shares | $1,266 |
| ACCEL ENTERTAINMENT INC | COM CL A1 | 00436Q906 | CALL | 100 shares | $1,261 |
| CIA ENERGETICA DE MINAS GERA | SP ADR N-V PFD | 204409951 | PUT | 600 shares | $1,260 |
| IRIDEX CORP | COM | 462684101 | — | 1,100 shares | $1,260 |
| TILLYS INC | CL A | 886885952 | PUT | 300 shares | $1,260 |
| TILLYS INC | CL A | 886885102 | — | 299 shares | $1,256 |
| LIFEVANTAGE CORP | COM NEW | 53222K955 | PUT | 200 shares | $1,248 |
| CION INVT CORP | COM | 17259U904 | CALL | 200 shares | $1,246 |
| ECOVYST INC | COM | 27923Q909 | CALL | 100 shares | $1,245 |
| ABEONA THERAPEUTICS INC | COM NEW | 00289Y956 | PUT | 200 shares | $1,236 |
| LYELL IMMUNOPHARMA INC | COM NEW | 55083R203 | — | 88 shares | $1,236 |
| REGIS CORPORATION | COM SHS | 758932206 | — | 44 shares | $1,232 |
| INTELLICHECK MOBILISA INC | COM NEW | 45817G901 | CALL | 300 shares | $1,230 |
| ETHAN ALLEN INTERIORS INC | COM | 297602104 | — | 55 shares | $1,229 |
| REGENCELL BIOSCIENCE HLDGS L | ORDINARY SHARES | G7487R900 | CALL | 200 shares | $1,218 |
| GERDAU SA | SPON ADR REP PFD | 373737955 | PUT | 300 shares | $1,212 |
| YEXT INC | COM | 98585N106 | — | 257 shares | $1,200 |
| REGENXBIO INC | COM | 75901B957 | PUT | 100 shares | $1,198 |
| HEALTH CATALYST INC | COM | 42225T957 | PUT | 600 shares | $1,194 |
| CASTOR MARITIME INC | SHS | Y1146L208 | — | 571 shares | $1,193 |
| BENITEC BIOPHARMA INC | COM NEW | 08205P209 | — | 89 shares | $1,191 |
| NLI HOLDINGS INC | COM NEW | 629156407 | — | 200 shares | $1,190 |
| NLI HOLDINGS INC | COM NEW | 629156957 | PUT | 200 shares | $1,190 |