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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) |
|---|---|---|---|---|---|
| ETHAN ALLEN INTERIORS INC | COM | 297602954 | PUT | 1,200 shares | $26,808 |
| MAREX GROUP PLC | ORD | G5S37H101 | — | 439 shares | $26,757 |
| CANADA GOOSE HLDGS INC | SHS SUB VTG | 135086106 | — | 2,802 shares | $26,647 |
| SPYRE THERAPEUTICS INC | COM NEW | 00773J952 | PUT | 300 shares | $26,634 |
| 4D MOLECULAR THERAPEUTICS IN | COM | 35104E950 | PUT | 2,000 shares | $26,600 |
| BRC INC | COM CL A | 05601U105 | — | 23,943 shares | $26,577 |
| LINCOLN ELEC HLDGS INC | COM | 533900956 | PUT | 100 shares | $26,551 |
| SFL CORPORATION LTD | SHS | G7738W956 | PUT | 2,600 shares | $26,520 |
| COVENANT LOGISTICS GROUP INC | CL A | 22284P905 | CALL | 600 shares | $26,508 |
| MARKETAXESS HLDGS INC | COM | 57060D108 | — | 232 shares | $26,330 |
| ZEBRA TECHNOLOGIES CORPORATI | CL A | 989207905 | CALL | 100 shares | $26,326 |
| GLOBAL SHIP LEASE INC | COM CL A | Y27183900 | CALL | 700 shares | $26,320 |
| DIREXION SHARES ETF TRUST | DAI BET BUL ETF | 25460G906 | CALL | 200 shares | $26,310 |
| AC IMMUNE SA | SHS | H00263905 | CALL | 11,000 shares | $26,180 |
| CAPITAL SOUTHWEST CORP | COM | 140501907 | CALL | 1,100 shares | $26,147 |
| OCEAN PWR TECHNOLOGIES INC | COM NEW | 674870506 | — | 99,787 shares | $26,144 |
| HELLO GROUP INC | ADS | 423403954 | PUT | 4,500 shares | $26,100 |
| TIDAL TRUST II | YIELD SNOW ETF | 88636J954 | PUT | 2,500 shares | $26,100 |
| CTS CORP | COM | 126501105 | — | 400 shares | $26,076 |
| ORION GROUP HLDGS INC | COM | 68628V308 | — | 1,542 shares | $25,936 |
| CUMBERLAND PHARMACEUTICALS I | COM | 230770909 | CALL | 4,000 shares | $25,920 |
| GRAYSCALE CHAINLINK TR ETF | SHS | 38963V106 | — | 4,048 shares | $25,907 |
| AIRO GROUP HLDGS INC | COM | 009422956 | PUT | 3,500 shares | $25,865 |
| GAMBLING COM GROUP LIMITED | ORDINARY SHARES | G3R239101 | — | 13,589 shares | $25,819 |
| TIDAL TRUST II | YIELDMAX SMCI | 88636R907 | CALL | 5,100 shares | $25,806 |
| SIFY TECHNOLOGIES LTD | SPONSORED ADR | 82655M206 | — | 1,550 shares | $25,746 |
| NEXA RES S A | COM | L67359906 | CALL | 2,100 shares | $25,704 |
| BYRNA TECHNOLOGIES INC | COM NEW | 12448X201 | — | 3,829 shares | $25,693 |
| TIDAL TRUST II | DEFIANCE DLY TRG | 88636W908 | CALL | 1,600 shares | $25,680 |
| CURIOSITYSTREAM INC | COM CL A | 23130Q107 | — | 9,631 shares | $25,618 |
| BROOKFIELD WEALTH SOL LTD | CL A EXCHANGEAB | G17434954 | PUT | 600 shares | $25,596 |
| LENZ THERAPEUTICS INC | COM | 52635N903 | CALL | 4,500 shares | $25,560 |
| PETMED EXPRESS INC | COM | 716382906 | CALL | 13,300 shares | $25,536 |
| GAOTU TECHEDU INC | SPONSORED ADS | 36257Y109 | — | 15,354 shares | $25,488 |
| TALKSPACE INC | COM | 87427V903 | CALL | 4,900 shares | $25,480 |
| THEMES ETF TR | LEVERAGE SHARES | 882927955 | PUT | 500 shares | $25,469 |
| GRANITESHARES ETF TR | 2X SHORT COIN | 38747R953 | PUT | 400 shares | $25,416 |
| DATA I O CORP | COM | 237690102 | — | 6,450 shares | $25,413 |
| CYPHERPUNK TECHNOLOGIES INC | COM NEW | 52187K950 | PUT | 41,500 shares | $25,410 |
| GAMBLING COM GROUP LIMITED | ORDINARY SHARES | G3R239951 | PUT | 13,300 shares | $25,270 |
| CLEARWATER PAPER CORP | COM | 18538R103 | — | 1,605 shares | $25,166 |
| INVESTMENT MANAGERS SER TR I | TRADR 2X LONG Q | 46152A904 | CALL | 2,300 shares | $25,139 |
| BGSF INC | COM | 05601C905 | CALL | 4,400 shares | $25,124 |
| METALLA RTY & STREAMING LTD | COM NEW | 59124U905 | CALL | 3,300 shares | $25,113 |
| PROKIDNEY CORP | SHS CL A | 74291D904 | CALL | 12,300 shares | $25,092 |
| ROLLINS INC | COM | 775711954 | PUT | 600 shares | $25,044 |
| PROSHARES TR | ETHER ETF | 74349Y950 | PUT | 1,300 shares | $25,012 |
| WINNEBAGO INDS INC | COM | 974637950 | PUT | 800 shares | $24,992 |
| GOLD COM INC | COM | 00181T957 | PUT | 600 shares | $24,966 |
| COMPASS MINERALS INTL INC | COM | 20451N901 | CALL | 800 shares | $24,904 |
| ETF OPPORTUNITIES TRUST | T REX 2X LONG GM | 26923Q951 | PUT | 3,000 shares | $24,900 |
| AMERESCO INC | CL A | 02361E958 | PUT | 900 shares | $24,840 |
| RING ENERGY INC | COM | 76680V958 | PUT | 23,000 shares | $24,840 |
| SS&C TECH HLDGS | COM | 78467J950 | PUT | 400 shares | $24,820 |
| TFS FINL CORP | COM | 87240R907 | CALL | 1,400 shares | $24,808 |
| LINDSAY CORP | COM | 535555906 | CALL | 200 shares | $24,760 |
| LINDSAY CORP | COM | 535555956 | PUT | 200 shares | $24,760 |
| CANTOR EQUITY PARTNERS I INC | SHS CL A | G1827K907 | CALL | 2,800 shares | $24,724 |
| DELEK LOGISTICS PARTNERS LP | COM UNT RP INT | 24664T103 | — | 478 shares | $24,636 |
| HIGHPEAK ENERGY INC | COM | 43114Q105 | — | 3,524 shares | $24,633 |
| PROFOUND MED CORP | COM NEW | 74319B902 | CALL | 3,700 shares | $24,605 |
| YORKVILLE ACQUISITION CORP. | SHS CL A | G98659906 | CALL | 2,400 shares | $24,504 |
| BITWISE FUNDS TRUST | CRYPTO INDUSTRY | 09175C953 | PUT | 1,000 shares | $24,500 |
| FIRST WATCH RESTAURANT GROUP | COM | 33748L901 | CALL | 1,900 shares | $24,491 |
| DANAOS CORPORATION | SHS | Y1968P901 | CALL | 200 shares | $24,474 |
| CURIOSITYSTREAM INC | COM CL A | 23130Q957 | PUT | 9,200 shares | $24,472 |
| BANK HAWAII CORP | COM | 062540909 | CALL | 300 shares | $24,447 |
| GRANITESHARES ETF TR | 2X LO SMCI DA ET | 38747T905 | CALL | 2,000 shares | $24,440 |
| INVESCO EXCH TRADED FD TR II | ALERIAN GLXY CRY | 46138G907 | CALL | 1,500 shares | $24,395 |
| LENZ THERAPEUTICS INC | COM | 52635N103 | — | 4,292 shares | $24,379 |
| NANO X IMAGING LTD | ORD SHS | M70700105 | — | 20,948 shares | $24,300 |
| VANGUARD SCOTTSDALE FDS | VNG RUS2000IDX | 92206C904 | CALL | 200 shares | $24,284 |
| BRANDYWINE RLTY TR | SH BEN INT NEW | 105368203 | — | 7,654 shares | $24,263 |
| BLACK DIAMOND THERAPEUTICS I | COM | 09203E905 | CALL | 13,100 shares | $24,235 |
| STEM INC | COM NEW | 85859N900 | CALL | 3,100 shares | $24,211 |
| BTCS INC | COM NEW | 05581M404 | — | 21,795 shares | $24,192 |
| GOSSAMER BIO INC | COM | 38341P902 | CALL | 146,900 shares | $24,180 |
| KINETIK HOLDINGS INC | COM NEW CL A | 02215L959 | PUT | 500 shares | $24,170 |
| TIDAL TRUST II | DEFIANCE DAILY | 88636R222 | — | 542 shares | $24,152 |
| ENVIRI CORP | COM | 29390K952 | PUT | 1,100 shares | $24,145 |
| INVESTMENT MANAGERS SER TR I | TRADR 2X LONG | 46152A902 | CALL | 400 shares | $24,028 |
| SPERO THERAPEUTICS INC | COM | 84833T103 | — | 10,869 shares | $24,020 |
| GLOBAL X FDS | CLOUD COMPUTNG | 37954Y442 | — | 1,056 shares | $24,013 |
| VISTAGEN THERAPEUTICS INC | COM | 92840H900 | CALL | 106,200 shares | $24,001 |
| TELADOC HEALTH INC | COM | 87918A105 | — | 2,826 shares | $23,964 |
| PROSHARES TR | SMART MATLS ETF | 74347G473 | — | 600 shares | $23,916 |
| IMMUNEERING CORP | CLASS A COM | 45254E107 | — | 4,791 shares | $23,907 |
| OUTLOOK THERAPEUTICS INC | COM | 69012T955 | PUT | 15,000 shares | $23,850 |
| SUI GROUP HOLDINGS LIMITED | COM NEW | 59982U200 | — | 20,558 shares | $23,847 |
| REGAL REXNORD CORPORATION | COM | 758750903 | CALL | 100 shares | $23,819 |
| REGAL REXNORD CORPORATION | COM | 758750953 | PUT | 100 shares | $23,819 |
| SAN JUAN BASIN RTY TR | UNIT BEN INT | 798241955 | PUT | 7,400 shares | $23,754 |
| PROSHARES TR | K-1 FREE CRD OIL | 74347G904 | CALL | 500 shares | $23,745 |
| CLAROS MTG TR INC | COMMON STOCK | 18270D906 | CALL | 10,100 shares | $23,735 |
| STONEX GROUP INC | COM | 861896908 | CALL | 200 shares | $23,700 |
| BITWISE ETHEREUM ETF | SHS | 091955904 | CALL | 2,100 shares | $23,688 |
| FORWARD INDUSTRIES INC | COM NEW | 349932903 | CALL | 5,600 shares | $23,632 |
| TIDAL TRUST II | DEFI DA TA RIOT | 88636Y904 | CALL | 400 shares | $23,592 |
| HA SUSTAINABLE INFRA CAP INC | COM | 41068X900 | CALL | 600 shares | $23,430 |
| MADISON AIR SOLUTIONS CORP | COM SHS CL A | 55658T905 | CALL | 600 shares | $23,400 |