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SIMPLEX TRADING, LLC
Period ended Sep 30, 2026 · Latest filing Nov 4, 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: $178,631,499
- Mar 31, 2025: $156,192,203
- Jun 30, 2025: $174,645,044
- Sep 30, 2025: $194,890,676
- Dec 31, 2025: $177,415,580,964
- Mar 31, 2026: $149,077,957,641
- Jun 30, 2026: $170,565,031,585
- Sep 30, 2026: $183,823,872,854
Top holdings
Top 10 at Sep 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
- STATE STR SPDR S&P 500 ETF T · PUT · 78462F953 · shares · PUT: $29,249,377,179
- STATE STR SPDR S&P 500 ETF T · CALL · 78462F903 · shares · CALL: $17,442,492,045
- INVESCO QQQ TR · PUT · 46090E953 · shares · PUT: $12,078,446,721
- INVESCO QQQ TR · CALL · 46090E903 · shares · CALL: $8,865,107,772
- ISHARES TR · PUT · 464287957 · shares · PUT: $7,705,507,038
- ISHARES TR · CALL · 464287907 · shares · CALL: $4,481,046,859
- NVIDIA CORPORATION · PUT · 67066G954 · shares · PUT: $3,643,049,246
- NVIDIA CORPORATION · CALL · 67066G904 · shares · CALL: $3,591,709,422
- META PLATFORMS INC · CALL · 30303M902 · shares · CALL: $3,350,259,082
- MICRON TECHNOLOGY INC · PUT · 595112953 · shares · PUT: $2,763,853,939
Reported holdings
10,469 reported entries| Issuer | Class | CUSIP | Type | Shares / principal | Reported value (USD) |
|---|---|---|---|---|---|
| ZOOMINFO TECHNOLOGIES INC | CALL | 98980F904 | CALL | 340,800 shares | $1,291,632 |
| SPHERE ENTERTAINMENT CO | CALL | 55826T902 | CALL | 9,600 shares | $1,290,624 |
| BRITISH AMERN TOB PLC | COM | 110448107 | — | 23,707 shares | $1,289,660 |
| COMPASS INC | PUT | 20464U950 | PUT | 145,200 shares | $1,289,376 |
| ORGANON & CO | PUT | 68622V956 | PUT | 94,100 shares | $1,289,170 |
| LIGHTWAVE LOGIC INC | CALL | 532275904 | CALL | 257,700 shares | $1,288,500 |
| ISHARES TR | PUT | 46429B957 | PUT | 27,600 shares | $1,288,368 |
| BRIGHTSPRING HEALTH SVCS INC | CALL | 10950A906 | CALL | 22,700 shares | $1,288,225 |
| CORECIVIC INC | PUT | 21871N951 | PUT | 39,900 shares | $1,286,775 |
| ARCOSA INC | CALL | 039653900 | CALL | 8,800 shares | $1,286,120 |
| VIPSHOP HLDGS LTD | PUT | 92763W953 | PUT | 102,800 shares | $1,286,028 |
| ZOETIS INC | COM | 98978V103 | — | 18,415 shares | $1,285,919 |
| CHESAPEAKE UTILS CORP | CALL | 165303908 | CALL | 10,000 shares | $1,284,600 |
| CINEMARK HLDGS INC | CALL | 17243V902 | CALL | 34,400 shares | $1,283,120 |
| ARHAUS INC | PUT | 04035M952 | PUT | 135,400 shares | $1,282,238 |
| AMPLIFY COMMODITY TRUST | PUT | 03210A956 | PUT | 11,700 shares | $1,281,211 |
| ISHARES TR | CALL | 464287907 | CALL | 17,800 shares | $1,280,710 |
| BROWN FORMAN CORP | CALL | 115637909 | CALL | 48,800 shares | $1,278,560 |
| ISHARES TR | CALL | 464287907 | CALL | 5,600 shares | $1,278,368 |
| FIRST TR EXCHANGE-TRADED FD | CALL | 33734X906 | CALL | 12,400 shares | $1,278,316 |
| MONDELEZ INTL INC | CALL | 609207905 | CALL | 22,100 shares | $1,277,822 |
| DEFINIUM THERAPEUTICS INC | COM | 24477V105 | — | 33,571 shares | $1,277,712 |
| STRIVE INC | COM | 862945300 | — | 43,393 shares | $1,276,188 |
| APTIV PLC | CALL | G3265R907 | CALL | 34,300 shares | $1,276,064 |
| IRON MTN INC DEL | PUT | 46284V951 | PUT | 11,500 shares | $1,275,925 |
| PAYONEER GLOBAL INC | CALL | 70451X904 | CALL | 178,300 shares | $1,273,062 |
| KULICKE & SOFFA INDS INC | CALL | 501242901 | CALL | 13,500 shares | $1,272,375 |
| GOODYEAR TIRE & RUBR CO | PUT | 382550951 | PUT | 255,800 shares | $1,271,326 |
| ALLIANCE RESOURCE PARTNERS L | CALL | 01877R908 | CALL | 52,300 shares | $1,270,367 |
| BROOKDALE SR LIVING INC | PUT | 112463954 | PUT | 117,300 shares | $1,270,359 |
| ADVANCED ENERGY INDS | CALL | 007973900 | CALL | 4,500 shares | $1,268,190 |
| DIREXION SHARES ETF TRUST | PUT | 25461A954 | PUT | 35,400 shares | $1,265,550 |
| ALLIANCEBERNSTEIN HLDG L P | CALL | 01881G906 | CALL | 36,200 shares | $1,262,656 |
| ENTERGY CORP NEW | COM | 29364G103 | — | 12,688 shares | $1,259,410 |
| KEURIG DR PEPPER INC | PUT | 49271V950 | PUT | 41,500 shares | $1,259,110 |
| MINERALYS THERAPEUTICS INC | CALL | 603170901 | CALL | 50,100 shares | $1,259,013 |
| PRIMO BRANDS CORPORATION | CALL | 741623902 | CALL | 65,900 shares | $1,255,395 |
| WHITEFIBER INC | PUT | G96115953 | PUT | 69,700 shares | $1,255,297 |
| LITHIA MTRS INC | PUT | 536797953 | PUT | 4,300 shares | $1,254,869 |
| BITWISE SOLANA STAKING ETF | CALL | 091948909 | CALL | 77,700 shares | $1,254,855 |
| AMERICAN TOWER CORP | COM | 03027X100 | — | 7,666 shares | $1,254,847 |
| CINTAS CORP | COM | 172908105 | — | 6,427 shares | $1,253,650 |
| CORNING INC | COM | 219350105 | — | 8,149 shares | $1,252,990 |
| VANGUARD INDEX FDS | PUT | 922908959 | PUT | 13,900 shares | $1,252,529 |
| JBS N.V. | CALL | N4732M903 | CALL | 110,900 shares | $1,252,061 |
| SERVICETITAN INC | CALL | 81764X903 | CALL | 19,000 shares | $1,250,010 |
| TYSON FOODS INC | CALL | 902494903 | CALL | 24,700 shares | $1,248,091 |
| NEWAMSTERDAM PHARMA COMPANY | CALL | N62509909 | CALL | 51,300 shares | $1,247,616 |
| GOLDMAN SACHS ETF TR | PUT | 38149W950 | PUT | 21,500 shares | $1,246,570 |
| RAMACO RES INC | COM | 75134P600 | — | 150,700 shares | $1,246,289 |
| ONEMAIN HLDGS INC | PUT | 68268W953 | PUT | 22,500 shares | $1,246,275 |
| SKY HARBOUR GROUP CORPORATIO | CALL | 83085C907 | CALL | 131,300 shares | $1,243,411 |
| MADDEN STEVEN LTD | COM | 556269108 | — | 27,685 shares | $1,239,457 |
| MILLROSE PPTYS INC | CALL | 601137902 | CALL | 47,700 shares | $1,238,769 |
| GENIUS SPORTS LIMITED | COM | G3934V109 | — | 216,129 shares | $1,238,419 |
| TECK RESOURCES LTD | PUT | 878742954 | PUT | 18,800 shares | $1,236,852 |
| NASDAQ INC | PUT | 631103958 | PUT | 13,400 shares | $1,232,934 |
| MCCORMICK & CO INC | COM | 579780206 | — | 26,559 shares | $1,232,337 |
| SEZZLE INC | CALL | 78435P905 | CALL | 11,400 shares | $1,231,656 |
| QUANTA SVCS INC | COM | 74762E102 | — | 1,916 shares | $1,231,049 |
| ALLEGION PLC | COM | G0176J109 | — | 8,005 shares | $1,230,928 |
| ADMA BIOLOGICS INC | CALL | 000899904 | CALL | 122,700 shares | $1,230,681 |
| ST JOE CO | CALL | 790148900 | CALL | 18,700 shares | $1,230,086 |
| CEVA INC | CALL | 157210905 | CALL | 34,700 shares | $1,225,951 |
| REXFORD INDL RLTY INC | PUT | 76169C950 | PUT | 33,800 shares | $1,225,926 |
| MEDLINE INC | COM | 58507V107 | — | 35,327 shares | $1,225,846 |
| CORGI ETF TR I | COM | 218946663 | — | 48,491 shares | $1,225,367 |
| SANMINA CORP | PUT | 801056952 | PUT | 5,700 shares | $1,224,987 |
| ASTERA LABS INC | COM | 04626A103 | — | 3,440 shares | $1,224,536 |
| POSCO HOLDINGS INC | CALL | 693483909 | CALL | 21,700 shares | $1,224,097 |
| BITDEER TECHNOLOGIES GROUP | COM | G11448100 | — | 116,557 shares | $1,222,682 |
| TETRA TECH INC NEW | PUT | 88162G953 | PUT | 37,100 shares | $1,222,445 |
| HAWAIIAN ELEC INDS INC MTN B | COM | 419870100 | — | 136,647 shares | $1,221,624 |
| RIOT PLATFORMS INC | COM | 767292105 | — | 60,609 shares | $1,221,271 |
| ISHARES TR | COM | 464288760 | — | 5,892 shares | $1,220,704 |
| KKR & CO INC | COM | 48251W104 | — | 13,367 shares | $1,220,407 |
| PARSONS CORP DEL | PUT | 70202L952 | PUT | 29,700 shares | $1,216,809 |
| DOVER CORP | CALL | 260003908 | CALL | 6,500 shares | $1,215,825 |
| ANTERO MIDSTREAM CORP | PUT | 03676B952 | PUT | 60,300 shares | $1,215,648 |
| FRANCO NEV CORP | PUT | 351858955 | PUT | 5,100 shares | $1,214,361 |
| TRACTOR SUPPLY CO | COM | 892356106 | — | 38,804 shares | $1,214,177 |
| FIGURE TECHNOLOGY SOLUTIO | PUT | 349381953 | PUT | 42,000 shares | $1,211,700 |
| BOYD GAMING CORP | PUT | 103304951 | PUT | 18,200 shares | $1,211,574 |
| NEXGEN ENERGY LTD | COM | 65340P106 | — | 132,805 shares | $1,211,181 |
| NORTHROP GRUMMAN CORP | CALL | 666807902 | CALL | 2,500 shares | $1,208,700 |
| EMCOR GROUP INC | CALL | 29084Q900 | CALL | 1,600 shares | $1,207,184 |
| QNITY ELECTRONICS INC | PUT | 74743L950 | PUT | 9,600 shares | $1,207,104 |
| SILVERCORP METALS INC | CALL | 82835P903 | CALL | 113,000 shares | $1,205,710 |
| CORSAIR GAMING INC | CALL | 22041X902 | CALL | 89,300 shares | $1,205,550 |
| PROSHARES TR | PUT | 74347R952 | PUT | 12,600 shares | $1,205,190 |
| HYATT HOTELS CORP | PUT | 448579952 | PUT | 7,600 shares | $1,205,056 |
| MIRION TECHNOLOGIES INC | CALL | 60471A901 | CALL | 85,300 shares | $1,204,436 |
| SELECT SECTOR SPDR TR | PUT | 81369Y956 | PUT | 29,400 shares | $1,202,754 |
| SWEETGREEN INC | COM | 87043Q108 | — | 135,511 shares | $1,201,982 |
| MODINE MFG CO | COM | 607828100 | — | 6,419 shares | $1,201,636 |
| PROTAGONIST THERAPEUTICS INC | CALL | 74366E902 | CALL | 8,500 shares | $1,197,565 |
| FERMI INC | COM | 314911108 | — | 284,433 shares | $1,197,462 |
| PENNYMAC FINL SVCS INC NEW | PUT | 70932M957 | PUT | 19,400 shares | $1,197,368 |
| KRYSTAL BIOTECH INC | CALL | 501147902 | CALL | 3,600 shares | $1,197,216 |
| DORIAN LPG LTD | COM | Y2106R110 | — | 21,708 shares | $1,195,242 |