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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) |
|---|---|---|---|---|---|
| LATAM AIRLINES GROUP SA | COM | 51817R205 | — | 179 shares | $8,930 |
| SIMPLIFY EXCHANGE TRADED FUN | COM | 82889N699 | — | 309 shares | $8,911 |
| SPYRE THERAPEUTICS INC | CALL | 00773J902 | CALL | 100 shares | $8,903 |
| MGIC INVT CORP WIS | COM | 552848103 | — | 344 shares | $8,888 |
| ENCORE CAP GROUP INC | COM | 292554102 | — | 94 shares | $8,877 |
| HUB GROUP INC | CALL | 443320906 | CALL | 300 shares | $8,874 |
| HUB GROUP INC | PUT | 443320956 | PUT | 300 shares | $8,874 |
| THEMES ETF TR | COM | 88340W681 | — | 671 shares | $8,870 |
| MECHANICS BANCORP | CALL | 43785V902 | CALL | 600 shares | $8,868 |
| EVOLUTION PETE CORP | CALL | 30049A907 | CALL | 2,500 shares | $8,850 |
| SPROTT ETF TRUST | CALL | 85210B901 | CALL | 100 shares | $8,843 |
| WISDOMTREE BITCOIN FD | CALL | 97720F901 | CALL | 100 shares | $8,828 |
| INVESTMENT MANAGERS SER TR I | CALL | 46152N904 | CALL | 900 shares | $8,820 |
| INVESTMENT MANAGERS SER TR I | COM | 46152A288 | — | 584 shares | $8,812 |
| THEMES ETF TR | COM | 88340C362 | — | 1,587 shares | $8,807 |
| DIANTHUS THERAPEUTICS INC | PUT | 252828958 | PUT | 100 shares | $8,805 |
| OTTER TAIL CORP | CALL | 689648903 | CALL | 100 shares | $8,804 |
| OTTER TAIL CORP | PUT | 689648953 | PUT | 100 shares | $8,804 |
| DESIGN THERAPEUTICS INC | PUT | 25056L953 | PUT | 700 shares | $8,799 |
| SCHWAB STRATEGIC TR | PUT | 808524958 | PUT | 300 shares | $8,793 |
| VOLATILITY SHS TR | COM | 92864M780 | — | 1,093 shares | $8,787 |
| CLEARWAY ENERGY INC | PUT | 18539C954 | PUT | 300 shares | $8,781 |
| INVESCO EXCH TRADED FD TR II | PUT | 46138G950 | PUT | 200 shares | $8,770 |
| PRECISION BIOSCIENCES INC | CALL | 74019P907 | CALL | 1,400 shares | $8,764 |
| ROUNDHILL ETF TRUST | PUT | 77926X952 | PUT | 300 shares | $8,763 |
| ISHARES INC | COM | 464286582 | — | 80 shares | $8,760 |
| LINCOLN EDL SVCS CORP | CALL | 533535900 | CALL | 400 shares | $8,748 |
| CLEAN ENERGY FUELS CORP | PUT | 184499951 | PUT | 5,600 shares | $8,736 |
| OATLY GROUP AB | CALL | 67421J907 | CALL | 800 shares | $8,736 |
| OATLY GROUP AB | PUT | 67421J957 | PUT | 800 shares | $8,736 |
| AMPLIFY ETF TR | COM | 032108474 | — | 351 shares | $8,711 |
| TTEC HLDGS INC | COM | 89854H102 | — | 6,697 shares | $8,706 |
| DONALDSON INC | CALL | 257651909 | CALL | 100 shares | $8,704 |
| OFS CAP CORP | PUT | 67103B950 | PUT | 2,400 shares | $8,700 |
| GRAY MEDIA INC | COM | 389375106 | — | 1,933 shares | $8,698 |
| SPDR INDEX SHS FDS | CALL | 78463X909 | CALL | 100 shares | $8,677 |
| SAFE BULKERS INC | COM | Y7388L103 | — | 1,015 shares | $8,668 |
| ZEVIA PBC | COM | 98955K104 | — | 7,308 shares | $8,623 |
| IRADIMED CORP | COM | 46266A109 | — | 100 shares | $8,622 |
| FIRST TR EXCHANGE-TRADED FD | COM | 33737K205 | — | 56 shares | $8,621 |
| ARS PHARMACEUTICALS INC | CALL | 82835W908 | CALL | 2,000 shares | $8,619 |
| TIDAL TRUST II | CALL | 88636J906 | CALL | 300 shares | $8,616 |
| SUPERNUS PHARMACEUTICALS | CALL | 868459908 | CALL | 200 shares | $8,608 |
| TIDAL TRUST II | CALL | 88636R903 | CALL | 2,200 shares | $8,602 |
| ZENTALIS PHARMACEUTICALS INC | PUT | 98943L957 | PUT | 3,100 shares | $8,587 |
| IMMUNOME INC | COM | 45257U108 | — | 399 shares | $8,582 |
| COMMUNITY HEALTH SYS INC NEW | PUT | 203668958 | PUT | 3,000 shares | $8,580 |
| SOUTHSIDE BANCSHARES INC | COM | 84470P109 | — | 285 shares | $8,572 |
| CHAMPION HOMES INC | PUT | 830830955 | PUT | 100 shares | $8,570 |
| CANADA GOOSE HLDGS INC | PUT | 135086956 | PUT | 1,100 shares | $8,558 |
| BLACK ROCK COFFEE BAR INC | PUT | 092244952 | PUT | 1,200 shares | $8,556 |
| FIRST TR EXCHANGE-TRADED FD | PUT | 33733E956 | PUT | 300 shares | $8,556 |
| CROSSAMERICA PARTNERS LP | PUT | 22758A955 | PUT | 400 shares | $8,544 |
| ISHARES INC | CALL | 464286901 | CALL | 300 shares | $8,493 |
| GCT SEMICONDUCTOR HLDG INC | COM | 36170N107 | — | 4,006 shares | $8,492 |
| INGLES MKTS INC | CALL | 457030904 | CALL | 100 shares | $8,482 |
| INGLES MKTS INC | PUT | 457030954 | PUT | 100 shares | $8,482 |
| ISHARES TR | COM | 464288877 | — | 107 shares | $8,467 |
| ISHARES TR | COM | 46429B606 | — | 191 shares | $8,465 |
| LESAKA TECHNOLOGIES INC | COM | 64107N206 | — | 1,955 shares | $8,465 |
| ISHARES TR | CALL | 46435U901 | CALL | 200 shares | $8,464 |
| AVEPOINT INC | PUT | 053604954 | PUT | 600 shares | $8,448 |
| AMPLIFY ETF TR | CALL | 032108908 | CALL | 500 shares | $8,447 |
| BANKUNITED INC | CALL | 06652K903 | CALL | 200 shares | $8,440 |
| VIVANI MEDICAL INC | CALL | 92854B909 | CALL | 6,800 shares | $8,432 |
| OUTLOOK THERAPEUTICS INC | PUT | 69012T955 | PUT | 14,700 shares | $8,430 |
| SPOK HLDGS INC | PUT | 84863T956 | PUT | 800 shares | $8,392 |
| THEMES ETF TR | PUT | 88340C953 | PUT | 500 shares | $8,380 |
| MARCUS CORP DEL | PUT | 566330956 | PUT | 300 shares | $8,367 |
| LISTED FDS TR | CALL | 53656F907 | CALL | 400 shares | $8,364 |
| GRANITESHARES ETF TR | CALL | 38747R904 | CALL | 300 shares | $8,358 |
| INVESTMENT MANAGERS SER TR I | COM | 46152A395 | — | 543 shares | $8,356 |
| BANCO SANTANDER BRASIL S A | CALL | 05967A907 | CALL | 1,500 shares | $8,355 |
| CURBLINE PPTYS CORP | CALL | 23128Q901 | CALL | 300 shares | $8,349 |
| AMERICAN FINANCIAL GROUP INC | COM | 025932104 | — | 61 shares | $8,342 |
| ISHARES TR | CALL | 46434V906 | CALL | 100 shares | $8,340 |
| GLOBAL X FDS | CALL | 37954Y909 | CALL | 100 shares | $8,312 |
| AMPLIFY ETF TR | PUT | 032108958 | PUT | 200 shares | $8,308 |
| ENDAVA PLC | COM | 29260V105 | — | 4,638 shares | $8,302 |
| OCEANFIRST FINL CORP | CALL | 675234908 | CALL | 500 shares | $8,265 |
| COLUMBIA FINL INC | COM | 197914104 | — | 747 shares | $8,261 |
| MARAVAI LIFESCIENCES HLDGS I | COM | 56600D107 | — | 1,078 shares | $8,257 |
| BANK OF MONTREAL | CALL | 06368B904 | CALL | 100 shares | $8,255 |
| BANK OF MONTREAL | PUT | 06368B954 | PUT | 100 shares | $8,255 |
| CIA ENERGETICA DE MINAS GERA | COM | 204409601 | — | 3,928 shares | $8,248 |
| SPS COMM INC | PUT | 78463M957 | PUT | 100 shares | $8,244 |
| AMER STATES WTR CO | CALL | 029899901 | CALL | 100 shares | $8,233 |
| RAFAEL HLDGS INC | COM | 75062E106 | — | 6,228 shares | $8,220 |
| CARS COM INC | CALL | 14575E905 | CALL | 800 shares | $8,216 |
| WEDBUSH SER TR | CALL | 947913909 | CALL | 200 shares | $8,210 |
| AERSALE CORPORATION | COM | 00810F106 | — | 1,566 shares | $8,205 |
| GOLDMAN SACHS PHYSICAL GOLD | PUT | 38150K953 | PUT | 200 shares | $8,192 |
| AEMETIS INC | PUT | 00770K952 | PUT | 4,600 shares | $8,188 |
| PROSHARES TR | CALL | 74350P905 | CALL | 200 shares | $8,188 |
| CULP INC | COM | 230215105 | — | 2,207 shares | $8,187 |
| GOLDMAN SACHS BDC INC | CALL | 38147U907 | CALL | 900 shares | $8,181 |
| ESAB CORPORATION | COM | 29605J106 | — | 124 shares | $8,169 |
| MIDERA FOOD PROCESSING INC | CALL | 59739R904 | CALL | 200 shares | $8,164 |
| QUANTERIX CORP | PUT | 74766Q951 | PUT | 2,200 shares | $8,161 |
| MAZE THERAPEUTICS INC | CALL | 578784900 | CALL | 300 shares | $8,154 |