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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) |
|---|---|---|---|---|---|
| NPK INTERNATIONAL INC | COM | 651718504 | — | 518 shares | $5,915 |
| NEUMORA THERAPEUTICS INC. | PUT | 640979950 | PUT | 9,900 shares | $5,902 |
| PROSHARES TR | CALL | 74347R902 | CALL | 100 shares | $5,897 |
| CANARY CAPITAL GROUP LLX | CALL | 136945902 | CALL | 400 shares | $5,896 |
| GRANITESHARES ETF TR | CALL | 38747T900 | CALL | 400 shares | $5,888 |
| INVESCO EXCH TRADED FD TR II | COM | 46138E586 | — | 48 shares | $5,888 |
| POLESTAR AUTOMOTIVE HLDG UK | PUT | 731105959 | PUT | 900 shares | $5,886 |
| SAFEHOLD INC | CALL | 78646V907 | CALL | 500 shares | $5,885 |
| INTL GNRL INSURANCE HLDNGS L | COM | G4809J106 | — | 242 shares | $5,880 |
| DBX ETF TR | PUT | 23306X956 | PUT | 100 shares | $5,878 |
| TURNING PT BRANDS INC | CALL | 90041L905 | CALL | 100 shares | $5,870 |
| FRANKLIN BSP RLTY TR INC | COM | 35243J101 | — | 916 shares | $5,853 |
| NATIONAL BEVERAGE CORP | COM | 635017106 | — | 200 shares | $5,840 |
| THEMES ETF TR | COM | 88340W525 | — | 581 shares | $5,839 |
| ROYALTY PHARMA PLC | PUT | G7709Q954 | PUT | 100 shares | $5,836 |
| TXNM ENERGY INC | CALL | 69349H907 | CALL | 100 shares | $5,832 |
| THEMES ETF TR | COM | 882927668 | — | 117 shares | $5,826 |
| INSTEEL INDS INC | CALL | 45774W908 | CALL | 200 shares | $5,826 |
| GRANITESHARES ETF TR | PUT | 38747R954 | PUT | 1,600 shares | $5,824 |
| BRIXMOR PPTY GROUP INC | COM | 11120U105 | — | 211 shares | $5,823 |
| OLD REP INTL CORP | COM | 680223104 | — | 156 shares | $5,820 |
| GLOBAL X FDS | COM | 37960A222 | — | 104 shares | $5,807 |
| SERVICE PPTYS TR | CALL | 81761L901 | CALL | 900 shares | $5,796 |
| ESSENT GROUP LTD | PUT | G3198U952 | PUT | 100 shares | $5,791 |
| BANK OF N T BUTTERFIELD & SO | CALL | G0772R908 | CALL | 100 shares | $5,786 |
| SCHWAB STRATEGIC TR | COM | 808524508 | — | 170 shares | $5,783 |
| FORTRESS BIOTECH INC | PUT | 34960Q957 | PUT | 2,700 shares | $5,778 |
| SIMPLIFY EXCHANGE TRADED FUN | CALL | 82889N909 | CALL | 200 shares | $5,768 |
| GRAYSCALE XRP TR ETF | CALL | 38965L906 | CALL | 200 shares | $5,760 |
| MEDIFAST INC | PUT | 58470H951 | PUT | 500 shares | $5,759 |
| VANGUARD SCOTTSDALE FDS | CALL | 92206C900 | CALL | 100 shares | $5,756 |
| WISDOMTREE TR | COM | 97717W315 | — | 104 shares | $5,752 |
| MOELIS & CO | CALL | 60786M905 | CALL | 100 shares | $5,752 |
| MCGRAW HILL INC | COM | 580907103 | — | 438 shares | $5,742 |
| TENAYA THERAPEUTICS INC | CALL | 87990A906 | CALL | 9,500 shares | $5,738 |
| BJS RESTAURANTS INC | CALL | 09180C906 | CALL | 100 shares | $5,729 |
| COMMUNITY HEALTH SYS INC NEW | CALL | 203668908 | CALL | 2,000 shares | $5,720 |
| NATIONAL VISION HLDGS INC | COM | 63845R107 | — | 348 shares | $5,700 |
| SIMPLY GOOD FOODS CO | PUT | 82900L952 | PUT | 600 shares | $5,694 |
| SPDR SERIES TRUST | COM | 78468R390 | — | 227 shares | $5,688 |
| NAKAMOTO INC | PUT | 49457M955 | PUT | 600 shares | $5,676 |
| FARMLAND PARTNERS INC | PUT | 31154R959 | PUT | 500 shares | $5,675 |
| TEADS HLDG CO | CALL | 69002R903 | CALL | 11,100 shares | $5,672 |
| DPC HOLDINGS PLC | COM | G2R11M108 | — | 134 shares | $5,662 |
| SUNCOKE ENERGY INC | PUT | 86722A953 | PUT | 600 shares | $5,658 |
| FEDERATED HERMES INC | PUT | 314211953 | PUT | 100 shares | $5,637 |
| VOYAGER THERAPEUTICS INC | PUT | 92915B956 | PUT | 2,100 shares | $5,628 |
| CAPITAL CLEAN ENERGY CARRIER | PUT | Y00408957 | PUT | 300 shares | $5,622 |
| BRP INC | PUT | 05577W950 | PUT | 100 shares | $5,612 |
| CODEXIS INC | COM | 192005106 | — | 4,006 shares | $5,568 |
| MDU RES GROUP INC | CALL | 552690909 | CALL | 300 shares | $5,562 |
| NEOS ETF TRUST | CALL | 78433H905 | CALL | 100 shares | $5,553 |
| BLUE BIRD CORP | PUT | 095306956 | PUT | 100 shares | $5,550 |
| YELP INC | CALL | 985817905 | CALL | 300 shares | $5,550 |
| CRESUD S A C I F Y A | COM | 226406106 | — | 482 shares | $5,547 |
| Q2 HLDGS INC | PUT | 74736L959 | PUT | 100 shares | $5,544 |
| QUAD / GRAPHICS INC | PUT | 747301959 | PUT | 600 shares | $5,538 |
| HAVERTY FURNITURE COS INC | PUT | 419596951 | PUT | 200 shares | $5,534 |
| I3 VERTICALS INC | CALL | 46571Y907 | CALL | 400 shares | $5,528 |
| STEM INC | PUT | 85859N950 | PUT | 1,300 shares | $5,525 |
| THEMES ETF TR | CALL | 882927904 | CALL | 800 shares | $5,522 |
| WARNER MUSIC GROUP CORP | PUT | 934550953 | PUT | 200 shares | $5,522 |
| DORIAN LPG LTD | PUT | Y2106R950 | PUT | 100 shares | $5,506 |
| ISHARES TR | CALL | 46435U901 | CALL | 100 shares | $5,503 |
| INVESTMENT MANAGERS SER TR I | CALL | 46152N904 | CALL | 400 shares | $5,497 |
| ISHARES TR | CALL | 464288905 | CALL | 100 shares | $5,489 |
| ADVISORSHARES TR | COM | 00768Y412 | — | 349 shares | $5,482 |
| GRANITESHARES ETF TR | COM | 38747T575 | — | 285 shares | $5,474 |
| THEMES ETF TR | CALL | 88340F905 | CALL | 200 shares | $5,459 |
| TELOS CORP MD | COM | 87969B101 | — | 1,339 shares | $5,449 |
| NCINO INC | PUT | 63947X951 | PUT | 300 shares | $5,439 |
| OPAL FUELS INC | PUT | 68347P953 | PUT | 3,100 shares | $5,425 |
| BANK OF MARIN BANCORP | CALL | 063425902 | CALL | 200 shares | $5,416 |
| FERROVIAL NV | CALL | N3168P901 | CALL | 100 shares | $5,410 |
| RCI HOSPITALITY HLDGS INC | CALL | 74934Q908 | CALL | 200 shares | $5,400 |
| FINGERMOTION INC | CALL | 31788K908 | CALL | 30,500 shares | $5,398 |
| EDGEWELL PERSONAL CARE CO | CALL | 28035Q902 | CALL | 200 shares | $5,396 |
| ELME COMMUNITIES | CALL | 939653901 | CALL | 3,100 shares | $5,394 |
| VANECK ETF TRUST | COM | 92189H870 | — | 48 shares | $5,391 |
| ORIC PHARMACEUTICALS INC | CALL | 68622P909 | CALL | 400 shares | $5,388 |
| SPDR INDEX SHS FDS | CALL | 78463X909 | CALL | 100 shares | $5,371 |
| LEGENCE CORP | PUT | 52476L959 | PUT | 100 shares | $5,368 |
| GLOBAL X FDS | CALL | 37960A903 | CALL | 400 shares | $5,360 |
| THEMES ETF TR | COM | 88340F753 | — | 196 shares | $5,350 |
| THEMES ETF TR | COM | 88340C727 | — | 1,402 shares | $5,349 |
| APARTMENT INVT & MGMT CO | COM | 03748R747 | — | 2,695 shares | $5,336 |
| GRAYSCALE XRP TR ETF | COM | 38965L106 | — | 185 shares | $5,328 |
| CALAMOS ETF TR | PUT | 12811T951 | PUT | 200 shares | $5,324 |
| MAXIMUS INC | PUT | 577933954 | PUT | 100 shares | $5,319 |
| TIDAL TRUST II | PUT | 88636W956 | PUT | 400 shares | $5,312 |
| CTO RLTY GROWTH INC NEW | COM | 22948Q101 | — | 259 shares | $5,306 |
| AMERICAN WELL CORP | COM | 03044L204 | — | 390 shares | $5,296 |
| CNO FINL GROUP INC | PUT | 12621E953 | PUT | 100 shares | $5,291 |
| FORTIS INC | PUT | 349553957 | PUT | 100 shares | $5,282 |
| TUYA INC | PUT | 90114C957 | PUT | 3,100 shares | $5,270 |
| LIFECORE BIOMEDICAL INC | CALL | 514766904 | CALL | 800 shares | $5,264 |
| SFL CORPORATION LTD | PUT | G7738W956 | PUT | 400 shares | $5,264 |
| RENAISSANCE CAP GREENWICH FD | CALL | 759937903 | CALL | 100 shares | $5,262 |
| TEREX CORP NEW | PUT | 880779953 | PUT | 100 shares | $5,260 |
| CONNECTONE BANCORP INC | COM | 20786W107 | — | 175 shares | $5,258 |