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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) |
|---|---|---|---|---|---|
| APTIV PLC | PUT | G3265R957 | PUT | 15,900 shares | $639,266 |
| WEC ENERGY GROUP INC | COM | 92939U106 | — | 6,334 shares | $638,340 |
| CHURCHILL CAP CORP XI | COM | G2131A108 | — | 54,916 shares | $638,123 |
| EZCORP INC | COM | 302301106 | — | 21,393 shares | $636,655 |
| COURSERA INC | CALL | 22266M904 | CALL | 128,300 shares | $636,368 |
| AGENUS INC | CALL | 00847G904 | CALL | 64,000 shares | $635,520 |
| LINCOLN ELEC HLDGS INC | CALL | 533900906 | CALL | 2,400 shares | $634,992 |
| VERASTEM INC | CALL | 92337C903 | CALL | 78,800 shares | $634,340 |
| LAMAR ADVERTISING CO | CALL | 512816909 | CALL | 4,400 shares | $634,084 |
| TRIMBLE INC | PUT | 896239950 | PUT | 11,100 shares | $633,921 |
| HINGE HEALTH INC | COM | 433313103 | — | 6,508 shares | $632,837 |
| KASPI KZ JSC | COM | 48581R205 | — | 6,726 shares | $632,647 |
| TREKOR METALS LTD | PUT | 89472Y957 | PUT | 70,900 shares | $631,719 |
| ISHARES TR | PUT | 46429B957 | PUT | 12,100 shares | $631,499 |
| SUN CMNTYS INC | CALL | 866674904 | CALL | 5,700 shares | $631,446 |
| DIREXION SHARES ETF TRUST | CALL | 25461A904 | CALL | 15,800 shares | $630,262 |
| CITIZENS INC | PUT | 174740950 | PUT | 182,600 shares | $629,970 |
| FIVERR INTL LTD | PUT | M4R82T956 | PUT | 73,000 shares | $629,260 |
| ETF OPPORTUNITIES TRUST | CALL | 26923N905 | CALL | 49,900 shares | $629,239 |
| BROADRIDGE FINL SOLUTIONS IN | CALL | 11133T903 | CALL | 3,900 shares | $628,290 |
| REDWIRE CORPORATION | COM | 75776W103 | — | 60,170 shares | $628,174 |
| ITAU UNIBANCO HLDG S A | PUT | 465562956 | PUT | 73,400 shares | $626,102 |
| GENTHERM INC | PUT | 37253A953 | PUT | 18,800 shares | $626,040 |
| GRAPHIC PACKAGING HLDG CO | COM | 388689101 | — | 69,039 shares | $624,802 |
| BIOMEA FUSION INC | CALL | 09077A906 | CALL | 469,700 shares | $624,701 |
| CYPHERPUNK TECHNOLOGIES INC | CALL | 52187K900 | CALL | 187,300 shares | $623,709 |
| DIREXION SHARES ETF TRUST | CALL | 25461A904 | CALL | 14,100 shares | $623,643 |
| OMEROS CORP | CALL | 682143902 | CALL | 32,700 shares | $622,608 |
| TRIPLE FLAG PRECIOUS METAL | CALL | 89679M904 | CALL | 20,200 shares | $622,362 |
| PERFORMANCE FOOD GROUP CO | CALL | 71377A903 | CALL | 6,800 shares | $622,268 |
| GREEN BRICK PARTNERS INC | PUT | 392709951 | PUT | 9,400 shares | $621,434 |
| ATLANTA BRAVES HLDGS INC | PUT | 047726952 | PUT | 10,700 shares | $620,921 |
| CLIMB BIO INC | CALL | 28658R906 | CALL | 54,100 shares | $620,527 |
| EQUITABLE HLDGS INC | CALL | 29452E901 | CALL | 12,100 shares | $620,367 |
| BUILD-A-BEAR WORKSHOP INC | PUT | 120076954 | PUT | 24,700 shares | $619,229 |
| QUANTINUUM INC | COM | 74768A104 | — | 12,869 shares | $618,484 |
| GDS HLDGS LTD | PUT | 36165L958 | PUT | 19,800 shares | $618,354 |
| VISHAY PRECISION GROUP INC | PUT | 92835K953 | PUT | 8,500 shares | $618,289 |
| GOLD COM INC | PUT | 00181T957 | PUT | 14,500 shares | $617,265 |
| STONECO LTD | COM | G85158106 | — | 66,026 shares | $616,682 |
| SAGIMET BIOSCIENCES INC | PUT | 786700954 | PUT | 62,400 shares | $616,512 |
| HIVE DIGITAL TECHNOLOGIES LT | PUT | 433921953 | PUT | 208,700 shares | $615,665 |
| MATSON INC | CALL | 57686G905 | CALL | 2,800 shares | $614,992 |
| PVH CORPORATION | PUT | 693656950 | PUT | 8,300 shares | $614,615 |
| ICICI BK LTD | COM | 45104G104 | — | 22,305 shares | $614,502 |
| RELX PLC | PUT | 759530958 | PUT | 18,500 shares | $613,830 |
| AMERICOLD REALTY TRUST INC | CALL | 03064D908 | CALL | 43,900 shares | $613,722 |
| MEDIAALPHA INC | CALL | 58450V904 | CALL | 64,100 shares | $613,437 |
| MORGAN STANLEY | COM | 617446448 | — | 3,260 shares | $613,140 |
| NEWMARK GROUP INC | PUT | 65158N952 | PUT | 50,000 shares | $613,000 |
| HESS MIDSTREAM LP | CALL | 428103905 | CALL | 16,400 shares | $612,868 |
| ARRAY TECHNOLOGIES INC | CALL | 04271T900 | CALL | 152,000 shares | $612,560 |
| LABCORP HOLDINGS INC | COM | 504922105 | — | 1,988 shares | $612,522 |
| AAON INC | CALL | 000360906 | CALL | 7,400 shares | $612,424 |
| PROSHARES TR II | COM | 74347Y730 | — | 36,136 shares | $612,143 |
| NAVIGATOR HLDGS LTD | COM | Y62132108 | — | 26,376 shares | $611,395 |
| ISHARES TR | COM | 464288687 | — | 20,714 shares | $611,063 |
| VITAL FARMS INC | CALL | 92847W903 | CALL | 65,800 shares | $610,623 |
| AVNET INC | COM | 053807103 | — | 6,106 shares | $610,294 |
| KYNDRYL HLDGS INC | PUT | 50155Q950 | PUT | 54,200 shares | $610,292 |
| FRANKLIN TEMPLETON INC | PUT | 354613951 | PUT | 19,000 shares | $610,280 |
| METHANEX CORP | PUT | 59151K958 | PUT | 10,400 shares | $610,272 |
| FIGS INC | CALL | 30260D903 | CALL | 44,000 shares | $609,840 |
| HARROW INC | CALL | 415858909 | CALL | 19,800 shares | $609,840 |
| DIREXION SHARES ETF TRUST | PUT | 25460G956 | PUT | 4,100 shares | $609,424 |
| ISHARES TR | CALL | 464287907 | CALL | 2,300 shares | $609,270 |
| SNDL INC | COM | 83307B101 | — | 471,990 shares | $608,867 |
| INVESTMENT MANAGERS SER TR I | PUT | 46152A959 | PUT | 40,600 shares | $608,594 |
| NANO DIMENSION LTD | CALL | 63008G903 | CALL | 387,300 shares | $608,061 |
| GEN DIGITAL INC | CALL | 668771908 | CALL | 27,600 shares | $607,752 |
| COPA HOLDINGS SA | PUT | P31076955 | PUT | 4,600 shares | $606,509 |
| ARK ETF TR | PUT | 00214Q957 | PUT | 19,000 shares | $606,100 |
| SUPER GROUP SGHC LIMITED | PUT | G8588X953 | PUT | 53,400 shares | $606,090 |
| SPROTT FDS TR | COM | 85208P873 | — | 11,106 shares | $604,610 |
| ARDMORE SHIPPING CORP | PUT | Y0207T950 | PUT | 32,400 shares | $604,584 |
| EMERGENT BIOSOLUTIONS INC | CALL | 29089Q905 | CALL | 91,500 shares | $603,899 |
| RALPH LAUREN CORP | CALL | 751212901 | CALL | 1,700 shares | $603,619 |
| LIGHTWAVE LOGIC INC | PUT | 532275954 | PUT | 120,600 shares | $603,000 |
| COMMVAULT SYS INC | COM | 204166102 | — | 4,022 shares | $602,978 |
| IONIC DIGITAL INC | PUT | 462210955 | PUT | 7,500 shares | $602,475 |
| INDIVIOR PHARMACEUTICALS INC | PUT | 45579U959 | PUT | 16,800 shares | $602,280 |
| BLACK STONE MINERALS L P | CALL | 09225M901 | CALL | 42,000 shares | $601,440 |
| VANGUARD INDEX FDS | CALL | 922908909 | CALL | 2,600 shares | $600,678 |
| SPIRE GLOBAL INC | PUT | 848560956 | PUT | 53,700 shares | $600,366 |
| TARGET HOSPITALITY CORP | CALL | 87615L907 | CALL | 30,400 shares | $599,488 |
| NORTHERN DYNASTY MINERALS LT | CALL | 66510M904 | CALL | 437,300 shares | $599,101 |
| TIDAL TRUST III | CALL | 45259A905 | CALL | 8,000 shares | $597,760 |
| LIBERTY ENERGY INC | CALL | 53115L904 | CALL | 32,800 shares | $597,616 |
| STUBHUB HLDGS INC | CALL | 86384P909 | CALL | 106,900 shares | $596,502 |
| RANGE RES CORP | PUT | 75281A959 | PUT | 16,100 shares | $596,344 |
| TIDAL TRUST I | COM | 886364231 | — | 21,400 shares | $595,562 |
| TEUCRIUM COMMODITY TR | COM | 88166A409 | — | 52,891 shares | $595,552 |
| MANNKIND CORP | CALL | 56400P906 | CALL | 152,500 shares | $594,750 |
| RED ROCK RESORTS INC | CALL | 75700L908 | CALL | 12,000 shares | $594,480 |
| OPEN TEXT CORP | CALL | 683715906 | CALL | 26,500 shares | $594,130 |
| EVERGY INC | COM | 30034W106 | — | 7,550 shares | $592,222 |
| RELAY THERAPEUTICS INC | CALL | 75943R902 | CALL | 32,800 shares | $592,040 |
| EA SERIES TRUST | PUT | 02072L952 | PUT | 5,000 shares | $591,950 |
| COMMERCE BANCSHARES INC | CALL | 200525903 | CALL | 10,800 shares | $591,192 |
| RHYTHM PHARMACEUTICALS INC | PUT | 76243J955 | PUT | 6,200 shares | $590,333 |