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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) |
|---|---|---|---|---|---|
| UNITED NAT FOODS INC | PUT | 911163953 | PUT | 15,300 shares | $685,287 |
| GRANITESHARES ETF TR | CALL | 38747R904 | CALL | 21,900 shares | $685,032 |
| AURA MINERALS INC | CALL | G06973902 | CALL | 8,700 shares | $684,516 |
| SPDR SERIES TRUST | CALL | 78464A908 | CALL | 11,700 shares | $684,450 |
| ADMA BIOLOGICS INC | COM | 000899104 | — | 68,227 shares | $684,316 |
| ELDORADO GOLD CORP NEW | COM | 284902509 | — | 17,772 shares | $684,044 |
| ZIMMER BIOMET HOLDINGS INC | CALL | 98956P902 | CALL | 7,700 shares | $683,991 |
| MACOM TECH SOLUTIONS HLDGS I | CALL | 55405Y900 | CALL | 2,400 shares | $683,568 |
| AUTOLIV INC | CALL | 052800909 | CALL | 6,100 shares | $682,529 |
| RICHTECH ROBOTICS INC | CALL | 765504905 | CALL | 431,000 shares | $680,980 |
| ITAU UNIBANCO HLDG S A | COM | 465562106 | — | 79,695 shares | $679,798 |
| ALLEGRO MICROSYSTEMS INC | PUT | 01749D955 | PUT | 18,700 shares | $679,745 |
| REZOLUTE INC | CALL | 76200L909 | CALL | 164,100 shares | $679,373 |
| FERRARI N V | COM | N3167Y103 | — | 1,729 shares | $679,237 |
| MAIN STR CAP CORP | COM | 56035L104 | — | 12,333 shares | $678,931 |
| LIFESTANCE HEALTH GROUP INC | COM | 53228F101 | — | 56,386 shares | $678,323 |
| GLACIER BANCORP INC NEW | PUT | 37637Q955 | PUT | 15,700 shares | $678,240 |
| IMPERIAL PETE INC | PUT | Y3894J957 | PUT | 132,700 shares | $678,097 |
| STARWOOD PPTY TR INC | CALL | 85571B905 | CALL | 50,200 shares | $677,700 |
| RACKSPACE TECHNOLOGY INC | PUT | 750102955 | PUT | 181,900 shares | $677,577 |
| VANECK ETF TRUST | CALL | 92189F902 | CALL | 52,500 shares | $676,725 |
| FLYWIRE CORPORATION | COM | 302492103 | — | 38,653 shares | $676,427 |
| HESAI GROUP | CALL | 428050908 | CALL | 42,400 shares | $676,279 |
| CELSIUS HLDGS INC | COM | 15118V207 | — | 24,695 shares | $675,408 |
| DOUGLAS EMMETT INC | CALL | 25960P909 | CALL | 70,500 shares | $675,390 |
| PUBLIC SVC ENTERPRISE GROUP | PUT | 744573956 | PUT | 10,000 shares | $673,400 |
| COTY INC | CALL | 222070903 | CALL | 258,000 shares | $673,380 |
| INVESCO DB US DLR INDEX TR | COM | 46141D104 | — | 37,633 shares | $673,254 |
| PROSHARES TR II | PUT | 74347Y958 | PUT | 23,800 shares | $672,112 |
| ZEBRA TECHNOLOGIES CORPORATI | CALL | 989207905 | CALL | 1,800 shares | $671,958 |
| TRULIEVE CANNABIS CORP | CALL | 89790E906 | CALL | 61,600 shares | $671,440 |
| WESTERN UN CO | COM | 959802109 | — | 113,734 shares | $671,030 |
| PRAXIS PRECISION MEDICINES I | PUT | 74006W957 | PUT | 2,300 shares | $669,829 |
| CORE NATURAL RESOURCES INC | CALL | 218937900 | CALL | 7,800 shares | $669,552 |
| INVESCO CURRENCYSHARES EURO | PUT | 46138K953 | PUT | 6,400 shares | $669,120 |
| KRANESHARES TRUST | CALL | 500767906 | CALL | 30,100 shares | $668,220 |
| HDFC BANK LTD | PUT | 40415F951 | PUT | 29,900 shares | $667,966 |
| SMART SAND INC | CALL | 83191H907 | CALL | 130,400 shares | $667,648 |
| AMERICAN EXCEPTIONALISM ACQU | COM | G0273J101 | — | 59,925 shares | $667,564 |
| CAMDEN PPTY TR | PUT | 133131952 | PUT | 6,900 shares | $667,437 |
| FORGENT POWER SOLUTIONS INC | PUT | 34631F952 | PUT | 17,800 shares | $666,432 |
| CHARGEPOINT HOLDINGS INC | CALL | 15961R903 | CALL | 66,100 shares | $666,288 |
| SMUCKER J M CO | PUT | 832696955 | PUT | 5,600 shares | $665,896 |
| MERCHANTS BANCORP IND | PUT | 58844R958 | PUT | 13,600 shares | $665,856 |
| NUCOR CORP | COM | 670346105 | — | 2,846 shares | $665,252 |
| KINETIK HOLDINGS INC | COM | 02215L209 | — | 13,246 shares | $664,949 |
| GLOBAL X FDS | PUT | 37954Y959 | PUT | 35,800 shares | $664,090 |
| BLACKSTONE MORTGAGE TRUST IN | COM | 09257W100 | — | 57,996 shares | $664,054 |
| ROPER TECHNOLOGIES INC | PUT | 776696956 | PUT | 1,900 shares | $663,879 |
| YPF SOCIEDAD ANONIMA | COM | 984245100 | — | 13,241 shares | $663,771 |
| FTAI AVIATION LTD | COM | G3730V105 | — | 3,972 shares | $663,443 |
| SILICON MOTION TECHNOLOGY CO | COM | 82706C108 | — | 2,369 shares | $663,320 |
| TIDAL TRUST II | PUT | 88636Y958 | PUT | 24,100 shares | $663,232 |
| FIRST HORIZON CORPORATION | CALL | 320517905 | CALL | 28,800 shares | $662,976 |
| PROSPECT CAP CORP | PUT | 74348T952 | PUT | 318,700 shares | $662,896 |
| DAUCH CORP | CALL | 024061903 | CALL | 126,900 shares | $662,418 |
| VNET GROUP INC | CALL | 90138A903 | CALL | 119,200 shares | $661,560 |
| GLOBAL X FDS | CALL | 37960A903 | CALL | 11,000 shares | $660,880 |
| PERPETUA RESOURCES CORP | CALL | 714266903 | CALL | 30,600 shares | $660,042 |
| DOLLAR GEN CORP | COM | 256677105 | — | 5,516 shares | $659,603 |
| NEOGENOMICS INC | CALL | 64049M909 | CALL | 35,900 shares | $659,124 |
| BLUE OWL CAPITAL CORPORATION | COM | 69121K104 | — | 62,793 shares | $658,698 |
| INGREDION INC | COM | 457187102 | — | 6,865 shares | $657,735 |
| FLOWERS FOODS INC | CALL | 343498901 | CALL | 118,500 shares | $657,675 |
| ARDELYX INC | CALL | 039697907 | CALL | 192,300 shares | $657,666 |
| HELMERICH & PAYNE INC | CALL | 423452901 | CALL | 17,700 shares | $657,378 |
| EAST WEST BANCORP INC | CALL | 27579R904 | CALL | 5,300 shares | $656,829 |
| HERITAGE INSURANCE HLDGS INC | CALL | 42727J902 | CALL | 19,800 shares | $656,370 |
| PROSHARES TR II | COM | 74347Y698 | — | 26,328 shares | $656,357 |
| PRIMORIS SVCS CORP | CALL | 74164F903 | CALL | 8,800 shares | $655,776 |
| AEVEX CORP | CALL | 00835T907 | CALL | 43,300 shares | $655,562 |
| NOVA LTD | PUT | M7516K953 | PUT | 1,700 shares | $654,840 |
| CLEAR SECURE INC | CALL | 18467V909 | CALL | 15,600 shares | $654,420 |
| STURM RUGER & CO INC | CALL | 864159908 | CALL | 15,400 shares | $654,192 |
| ETF OPPORTUNITIES TRUST | CALL | 26923N905 | CALL | 238,400 shares | $653,216 |
| UNITED STS NAT GAS FD LP | COM | 912318409 | — | 62,950 shares | $652,791 |
| TMC THE METALS COMPANY INC | COM | 87261Y106 | — | 169,959 shares | $652,642 |
| AGIOS PHARMACEUTICALS INC | CALL | 00847X904 | CALL | 19,600 shares | $651,700 |
| GENEDX HOLDINGS CORP | CALL | 81663L900 | CALL | 9,000 shares | $650,700 |
| CORMEDIX INC | CALL | 21900C908 | CALL | 84,500 shares | $650,650 |
| TIDAL TRUST II | CALL | 88636Y908 | CALL | 71,400 shares | $650,454 |
| UNITED THERAPEUTICS CORP DEL | PUT | 91307C952 | PUT | 1,200 shares | $650,268 |
| GLOBAL X FDS | COM | 37954Y632 | — | 9,978 shares | $650,166 |
| THEMES ETF TR | CALL | 88340C903 | CALL | 42,200 shares | $649,458 |
| CHARLES RIV LABS INTL INC | PUT | 159864957 | PUT | 2,200 shares | $649,022 |
| KIMBELL RTY PARTNERS LP | CALL | 49435R902 | CALL | 45,400 shares | $648,312 |
| MITSUBISHI UFJ FINANCIAL GRO | PUT | 606822954 | PUT | 28,100 shares | $648,267 |
| ASTRANA HEALTH INC | CALL | 03763A907 | CALL | 18,200 shares | $647,374 |
| SIMILARWEB LTD | COM | M84137104 | — | 83,364 shares | $646,904 |
| PROSHARES TR II | COM | 74347W338 | — | 49,976 shares | $645,689 |
| ATLAS ENERGY SOLUTIONS INC | PUT | 642045958 | PUT | 53,700 shares | $644,937 |
| MAGNA INTL INC | CALL | 559222901 | CALL | 10,100 shares | $643,067 |
| VAXCYTE INC | CALL | 92243G908 | CALL | 11,300 shares | $642,970 |
| TRANSMEDICS GROUP INC | PUT | 89377M959 | PUT | 7,700 shares | $642,565 |
| MOONLAKE IMMUNOTHERAPEUTICS | CALL | 61559X904 | CALL | 54,900 shares | $642,330 |
| COCA-COLA EUROPACIFIC PARTNE | COM | G25839104 | — | 6,305 shares | $641,281 |
| ACADEMY SPORTS & OUTDOORS IN | COM | 00402L107 | — | 13,333 shares | $641,183 |
| TECTONIC THERAPEUTIC INC | COM | 878972108 | — | 27,520 shares | $640,940 |
| GLAUKOS CORP | PUT | 377322952 | PUT | 3,900 shares | $640,341 |
| PROGRESS SOFTWARE CORP | CALL | 743312900 | CALL | 16,000 shares | $639,520 |