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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
- Sep 30, 2026: $183,823,872,854
More quarters will appear as history becomes available.
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) |
|---|---|---|---|---|---|
| PROSHARES TR | COM | 74349Y712 | — | 220 shares | $3,495 |
| DIGIMARC CORP | CALL | 25382K900 | CALL | 600 shares | $3,492 |
| ENERPAC TOOL GROUP CORP | CALL | 292765904 | CALL | 100 shares | $3,489 |
| ARES COML REAL ESTATE CORP | CALL | 04013V908 | CALL | 900 shares | $3,456 |
| HUTCHMED CHINA LTD | COM | 44842L103 | — | 236 shares | $3,452 |
| THEMES ETF TR | PUT | 882927954 | PUT | 500 shares | $3,451 |
| TRUSTMARK CORP | COM | 898402102 | — | 77 shares | $3,451 |
| FORTIS INC | COM | 349553107 | — | 65 shares | $3,433 |
| RAFAEL HLDGS INC | CALL | 75062E906 | CALL | 2,600 shares | $3,432 |
| BCP INVESTMENT CORPORATION | COM | 73688F201 | — | 505 shares | $3,428 |
| GRANITESHARES ETF TR | PUT | 38747T950 | PUT | 200 shares | $3,426 |
| THEMES ETF TR | COM | 882927577 | — | 163 shares | $3,424 |
| BANCORP INC DEL | COM | 05969A105 | — | 71 shares | $3,419 |
| VERTICAL AEROSPACE LTD | CALL | G9471C906 | CALL | 5,700 shares | $3,416 |
| OPENLANE INC | PUT | 48238T959 | PUT | 100 shares | $3,413 |
| ETF SER SOLUTIONS | PUT | 26922B955 | PUT | 400 shares | $3,411 |
| COPT DEFENSE PROPERTIES | COM | 22002T108 | — | 102 shares | $3,406 |
| WALLBOX NV | COM | N94209124 | — | 1,229 shares | $3,404 |
| GRANITESHARES ETF TR | CALL | 38747R904 | CALL | 300 shares | $3,403 |
| WERNER ENTERPRISES INC | PUT | 950755958 | PUT | 100 shares | $3,397 |
| GRANITESHARES ETF TR | CALL | 38747R904 | CALL | 300 shares | $3,396 |
| VANGUARD CALIF TAX FREE FDS | COM | 922021605 | — | 36 shares | $3,394 |
| TELEPHONE & DATA SYS INC | PUT | 879433959 | PUT | 100 shares | $3,392 |
| AMPLIFY ETF TR | PUT | 032108958 | PUT | 200 shares | $3,378 |
| PAYSAFE LIMITED | PUT | G6964L956 | PUT | 600 shares | $3,378 |
| ARRAY DIGITAL INFRASTRUCTURE | CALL | 911684908 | CALL | 100 shares | $3,372 |
| SIMPLIFY EXCHANGE TRADED FUN | COM | 82889N566 | — | 100 shares | $3,368 |
| SIMPLIFY EXCHANGE TRADED FUN | PUT | 82889N959 | PUT | 100 shares | $3,368 |
| IHEARTMEDIA INC | CALL | 45174J909 | CALL | 1,600 shares | $3,360 |
| LARGO INC | CALL | 517097901 | CALL | 6,900 shares | $3,353 |
| DMC GLOBAL INC | PUT | 23291C953 | PUT | 600 shares | $3,348 |
| DAKTRONICS INC | COM | 234264109 | — | 192 shares | $3,338 |
| FIRST BANCORP INC ME | CALL | 31866P902 | CALL | 100 shares | $3,334 |
| GENTHERM INC | CALL | 37253A903 | CALL | 100 shares | $3,329 |
| BIOMEA FUSION INC | PUT | 09077A956 | PUT | 2,500 shares | $3,325 |
| SPDR SERIES TRUST | COM | 78464A474 | — | 112 shares | $3,314 |
| GLOBAL X FDS | PUT | 37954Y959 | PUT | 100 shares | $3,312 |
| HAMILTON INSURANCE GROUP LTD | PUT | G42706954 | PUT | 100 shares | $3,304 |
| STANTEC INC | COM | 85472N109 | — | 49 shares | $3,300 |
| SEANERGY MARITIME HLDGS CORP | PUT | Y73760950 | PUT | 200 shares | $3,282 |
| PEARSON PLC | COM | 705015105 | — | 204 shares | $3,274 |
| BYRNA TECHNOLOGIES INC | PUT | 12448X951 | PUT | 1,000 shares | $3,265 |
| GLOBAL X FDS | COM | 37954Y889 | — | 36 shares | $3,264 |
| DIREXION SHARES ETF TRUST | CALL | 25459Y906 | CALL | 100 shares | $3,264 |
| FOLD HLDGS INC | COM | 29103K100 | — | 6,120 shares | $3,257 |
| LG DISPLAY CO LTD | PUT | 50186V952 | PUT | 1,100 shares | $3,245 |
| AMERICAN OUTDOOR BRANDS INC | PUT | 02875D959 | PUT | 200 shares | $3,240 |
| TFS FINL CORP | PUT | 87240R957 | PUT | 200 shares | $3,240 |
| THEMES ETF TR | PUT | 88340W958 | PUT | 800 shares | $3,236 |
| SYLVAMO CORP | COM | 871332102 | — | 99 shares | $3,235 |
| LIVEWIRE GROUP INC | PUT | 53838J955 | PUT | 2,100 shares | $3,213 |
| INVESCO EXCH TRADED FD TR II | COM | 46138E545 | — | 114 shares | $3,200 |
| ENGENE THERAPEUTICS INC | CALL | 29286X901 | CALL | 1,600 shares | $3,200 |
| FRANKLIN BSP RLTY TR INC | CALL | 35243J901 | CALL | 500 shares | $3,195 |
| THEMES ETF TR | COM | 88340W640 | — | 527 shares | $3,188 |
| ZEVIA PBC | PUT | 98955K954 | PUT | 2,700 shares | $3,186 |
| ADVANSIX INC | CALL | 00773T901 | CALL | 200 shares | $3,184 |
| STANDARD BIOTOOLS INC | PUT | 34385P958 | PUT | 4,300 shares | $3,184 |
| GLOBAL WTR RES INC | CALL | 379463902 | CALL | 400 shares | $3,180 |
| STEM INC | COM | 85859N300 | — | 748 shares | $3,179 |
| TRIVAGO N V | CALL | 89686D903 | CALL | 600 shares | $3,174 |
| NEWS CORP NEW | CALL | 65249B908 | CALL | 100 shares | $3,172 |
| NOAH HLDGS LTD | CALL | 65487X902 | CALL | 400 shares | $3,164 |
| UPSTREAM BIO INC | CALL | 91678A907 | CALL | 600 shares | $3,162 |
| D MARKET ELECTR SVCS & TRADI | COM | 23292B104 | — | 1,285 shares | $3,161 |
| GRID DYNAMICS HLDGS INC | PUT | 39813G959 | PUT | 400 shares | $3,152 |
| TIDAL TRUST II | PUT | 88636X950 | PUT | 100 shares | $3,151 |
| DIREXION SHARES ETF TRUST | COM | 25460G179 | — | 332 shares | $3,147 |
| ALECTOR INC | PUT | 014442957 | PUT | 1,700 shares | $3,145 |
| PAYPAY CORP | PUT | 70450C951 | PUT | 200 shares | $3,140 |
| OPAL FUELS INC | COM | 68347P103 | — | 1,793 shares | $3,137 |
| AMERICAN VANGUARD CORP | COM | 030371108 | — | 1,790 shares | $3,132 |
| WEBTOON ENTMT INC | COM | 94845U105 | — | 290 shares | $3,129 |
| IMMIX BIOPHARMA INC | CALL | 45258H906 | CALL | 300 shares | $3,121 |
| VERTICAL AEROSPACE LTD | PUT | G9471C956 | PUT | 5,200 shares | $3,116 |
| CLEARFIELD INC | PUT | 18482P953 | PUT | 100 shares | $3,114 |
| AMPLIFY ETF TR | CALL | 032108908 | CALL | 300 shares | $3,114 |
| DNOW INC | PUT | 67011P950 | PUT | 200 shares | $3,100 |
| PHREESIA INC | PUT | 71944F956 | PUT | 300 shares | $3,099 |
| AI FINL CORP | PUT | 47089W954 | PUT | 6,400 shares | $3,096 |
| THEMES ETF TR | CALL | 88340C903 | CALL | 300 shares | $3,096 |
| THEMES ETF TR | COM | 88340C412 | — | 1,510 shares | $3,095 |
| PERDOCEO ED CORP | PUT | 71363P956 | PUT | 100 shares | $3,094 |
| FIRST TR EXCH TRD ALPHDX FD | COM | 33737J174 | — | 33 shares | $3,091 |
| HANMI FINL CORP | CALL | 410495904 | CALL | 100 shares | $3,090 |
| CARTESIAN THERAPEUTICS INC | COM | 816212302 | — | 428 shares | $3,085 |
| INVESTMENT MANAGERS SER TR I | COM | 46152N611 | — | 128 shares | $3,083 |
| ROUNDHILL ETF TRUST | CALL | 77926X902 | CALL | 100 shares | $3,079 |
| ELECTROMED INC | COM | 285409108 | — | 109 shares | $3,077 |
| MYERS INDS INC | CALL | 628464909 | CALL | 100 shares | $3,077 |
| THEMES ETF TR | PUT | 88340C953 | PUT | 200 shares | $3,072 |
| LEXEO THERAPEUTICS INC | PUT | 52886X957 | PUT | 900 shares | $3,042 |
| BAYCOM CORP | CALL | 07272M907 | CALL | 100 shares | $3,034 |
| BAYCOM CORP | PUT | 07272M957 | PUT | 100 shares | $3,034 |
| REGIONAL MGMT CORP | PUT | 75902K956 | PUT | 100 shares | $3,023 |
| ISHARES TR | COM | 464287689 | — | 7 shares | $3,021 |
| IMMUNEERING CORP | COM | 45254E107 | — | 737 shares | $3,018 |
| INVENTRUST PPTYS CORP | PUT | 46124J951 | PUT | 100 shares | $3,015 |
| 8X8 INC NEW | COM | 282914100 | — | 1,337 shares | $3,008 |
| FRANKLIN TEMPLETON ETF TR | COM | 35473P405 | — | 45 shares | $3,006 |