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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) |
|---|---|---|---|---|---|
| NATIONAL ENERGY SERVICES REU | PUT | G6375R957 | PUT | 100 shares | $2,547 |
| INVESTMENT MANAGERS SER TR I | PUT | 46092D956 | PUT | 200 shares | $2,542 |
| COMMERCE.COM INC | PUT | 08975P958 | PUT | 800 shares | $2,528 |
| FATHOM HOLDINGS INC | CALL | 31189V909 | CALL | 5,800 shares | $2,523 |
| CORGI ETF TR I | CALL | 218946907 | CALL | 100 shares | $2,522 |
| ASCENT SOLAR TECHNOLOGIES IN | PUT | 043635954 | PUT | 1,000 shares | $2,520 |
| DIREXION SHARES ETF TRUST | CALL | 25461A904 | CALL | 100 shares | $2,520 |
| SELECTQUOTE INC | PUT | 816307950 | PUT | 6,200 shares | $2,511 |
| AUDIOCODES LTD | COM | M15342104 | — | 235 shares | $2,509 |
| OPTIMIZERX CORP | CALL | 68401U904 | CALL | 300 shares | $2,505 |
| XENCOR INC | PUT | 98401F955 | PUT | 100 shares | $2,495 |
| THEMES ETF TR | PUT | 88340W958 | PUT | 1,000 shares | $2,495 |
| HYPERFINE INC | COM | 44916K106 | — | 3,079 shares | $2,487 |
| CROWN CRAFTS INC | COM | 228309100 | — | 997 shares | $2,482 |
| GOOD TIMES RESTAURANTS INC | COM | 382140879 | — | 1,655 shares | $2,482 |
| CARDINAL INFRASTRUCTURE GROU | COM | 14154A102 | — | 81 shares | $2,478 |
| TIDAL TRUST II | CALL | 88634T901 | CALL | 200 shares | $2,464 |
| OLD NATL BANCORP IND | CALL | 680033907 | CALL | 100 shares | $2,464 |
| LIVEONE INC | COM | 53814X300 | — | 951 shares | $2,463 |
| MONTAUK RENEWABLES INC | PUT | 61218C953 | PUT | 900 shares | $2,457 |
| OPENLANE INC | COM | 48238T109 | — | 72 shares | $2,457 |
| PROFICIENT AUTO LOGISTICS IN | CALL | 74317M904 | CALL | 700 shares | $2,443 |
| KONINKLIJKE PHILIPS N V | CALL | 500472903 | CALL | 100 shares | $2,443 |
| ORASURE TECHNOLOGIES INC | COM | 68554V108 | — | 623 shares | $2,442 |
| KITE REALTY GROUP TRUST | PUT | 49803T950 | PUT | 100 shares | $2,439 |
| NORTHRIM BANCORP INC | CALL | 666762909 | CALL | 100 shares | $2,423 |
| NEONODE INC | CALL | 64051M909 | CALL | 2,700 shares | $2,413 |
| LAKEFRONT BIOTHERAPEUTICS NV | COM | 36315X101 | — | 81 shares | $2,401 |
| CHINA AUTOMOTIVE SYS INC | CALL | G2125H901 | CALL | 500 shares | $2,400 |
| GROWGENERATION CORP | PUT | 39986L959 | PUT | 1,600 shares | $2,400 |
| DIREXION SHARES ETF TRUST | PUT | 25461A954 | PUT | 500 shares | $2,388 |
| CYTEK BIOSCIENCES INC | CALL | 23285D909 | CALL | 400 shares | $2,384 |
| DATACENTREX INC | COM | 256918103 | — | 1,323 shares | $2,381 |
| OAKTREE SPECIALTY LENDING | CALL | 67401P905 | CALL | 200 shares | $2,380 |
| ESSENTIAL PPTYS RLTY TR INC | COM | 29670E107 | — | 92 shares | $2,374 |
| INVESTMENT MANAGERS SER TR I | PUT | 46144X957 | PUT | 100 shares | $2,373 |
| ARQ INC | CALL | 00770C901 | CALL | 1,200 shares | $2,370 |
| INTEST CORP | CALL | 461147900 | CALL | 200 shares | $2,366 |
| DRIVEN BRANDS HLDGS INC | CALL | 26210V902 | CALL | 200 shares | $2,362 |
| TORRID HLDGS INC | CALL | 89142B907 | CALL | 1,000 shares | $2,360 |
| INTEGRA LIFESCIENCES HLDGS C | COM | 457985208 | — | 145 shares | $2,360 |
| THRYV HLDGS INC | CALL | 886029906 | CALL | 1,500 shares | $2,354 |
| TIDAL TRUST II | PUT | 88634T951 | PUT | 200 shares | $2,353 |
| CORGI ETF TR I | CALL | 218946907 | CALL | 100 shares | $2,352 |
| DHI GROUP INC | PUT | 23331S950 | PUT | 500 shares | $2,350 |
| GH RESEARCH PLC | PUT | G3855L956 | PUT | 100 shares | $2,348 |
| ENVISTA HOLDINGS CORPORATION | PUT | 29415F954 | PUT | 100 shares | $2,347 |
| ISHARES TR | PUT | 46429B957 | PUT | 200 shares | $2,346 |
| TENAYA THERAPEUTICS INC | COM | 87990A106 | — | 3,879 shares | $2,342 |
| FRANKLIN TEMPLETON ETF TR | CALL | 35473P904 | CALL | 100 shares | $2,340 |
| COHEN & STEERS INC | COM | 19247A100 | — | 32 shares | $2,339 |
| TRUPANION INC | PUT | 898202956 | PUT | 100 shares | $2,336 |
| DIREXION SHARES ETF TRUST | PUT | 25460G956 | PUT | 100 shares | $2,329 |
| SIMILARWEB LTD | PUT | M84137954 | PUT | 300 shares | $2,328 |
| MATIV HOLDINGS INC | PUT | 808541956 | PUT | 200 shares | $2,318 |
| HOMEBANCORP INC | COM | 43689E107 | — | 35 shares | $2,312 |
| DIREXION SHARES ETF TRUST | COM | 25461H523 | — | 170 shares | $2,312 |
| TITAN MACHY INC | CALL | 88830R901 | CALL | 100 shares | $2,308 |
| RANI THERAPEUTICS HLDGS INC | COM | 753018100 | — | 2,912 shares | $2,303 |
| SHENANDOAH TELECOMMUNICATION | COM | 82312B106 | — | 205 shares | $2,300 |
| TIDAL TRUST II | CALL | 88636Y908 | CALL | 300 shares | $2,296 |
| CLIMB BIO INC | PUT | 28658R956 | PUT | 200 shares | $2,294 |
| THEMES ETF TR | PUT | 88340C953 | PUT | 600 shares | $2,289 |
| ARTIVION INC | CALL | 228903900 | CALL | 100 shares | $2,282 |
| BRAGG GAMING GROUP INC | COM | 104833306 | — | 1,821 shares | $2,276 |
| OCTAVE INTELLIGENCE PLC | COM | G22845104 | — | 120 shares | $2,266 |
| TIDAL TRUST II | CALL | 88636J906 | CALL | 100 shares | $2,263 |
| ETF OPPORTUNITIES TRUST | CALL | 26923V908 | CALL | 100 shares | $2,261 |
| ENNIS INC | CALL | 293389902 | CALL | 100 shares | $2,251 |
| 8X8 INC NEW | CALL | 282914900 | CALL | 1,000 shares | $2,250 |
| MILESTONE PHARMACEUTICALS IN | PUT | 59935V957 | PUT | 2,600 shares | $2,250 |
| DIREXION SHARES ETF TRUST | PUT | 25461H951 | PUT | 100 shares | $2,247 |
| SILVERCREST ASSET MGMT GROUP | COM | 828359109 | — | 212 shares | $2,238 |
| CORGI ETF TR I | PUT | 218946957 | PUT | 100 shares | $2,237 |
| SLIDE INS HLDGS INC | CALL | 831349905 | CALL | 100 shares | $2,231 |
| RIDGEPOST CAP INC | CALL | 69376K906 | CALL | 300 shares | $2,229 |
| TACTILE SYS TECHNOLOGY INC | CALL | 87357P900 | CALL | 100 shares | $2,229 |
| TURKCELL ILETISIM | COM | 900111204 | — | 451 shares | $2,227 |
| ACUMEN PHARMACEUTICALS INC | PUT | 00509G959 | PUT | 1,000 shares | $2,220 |
| PROVIDENT FINL SVCS INC | CALL | 74386T905 | CALL | 100 shares | $2,215 |
| FTAI INFRASTRUCTURE INC | CALL | 35953C906 | CALL | 800 shares | $2,208 |
| INVESTMENT MANAGERS SER TR I | PUT | 46152A959 | PUT | 300 shares | $2,208 |
| TIDAL TRUST II | CALL | 88636J906 | CALL | 300 shares | $2,208 |
| SCHWAB STRATEGIC TR | PUT | 808524958 | PUT | 100 shares | $2,204 |
| TRAVELZOO | CALL | 89421Q905 | CALL | 400 shares | $2,200 |
| INVESCO EXCHANGE TRADED FD T | CALL | 46137V906 | CALL | 100 shares | $2,194 |
| LANTERN PHARMA INC | COM | 51654W101 | — | 2,171 shares | $2,192 |
| ISHARES TR | PUT | 46429B957 | PUT | 100 shares | $2,187 |
| TYRA BIOSCIENCES INC | PUT | 90240B956 | PUT | 100 shares | $2,187 |
| COLLEGIUM PHARMACEUTICAL INC | CALL | 19459J904 | CALL | 100 shares | $2,182 |
| FOUR CORNERS PPTY TR INC | PUT | 35086T959 | PUT | 100 shares | $2,176 |
| THEMES ETF TR | PUT | 88340F955 | PUT | 100 shares | $2,175 |
| GRANITESHARES ETF TR | COM | 38747R637 | — | 177 shares | $2,170 |
| DIREXION SHARES ETF TRUST | CALL | 25460G906 | CALL | 100 shares | $2,170 |
| F&G ANNUITIES & LIFE INC | PUT | 30190A954 | PUT | 100 shares | $2,168 |
| INVESTMENT MANAGERS SER TR I | COM | 46092D434 | — | 392 shares | $2,156 |
| WAFD INC | COM | 938824109 | — | 72 shares | $2,154 |
| PLAYBOY INC | PUT | 72814P959 | PUT | 2,100 shares | $2,152 |
| ADICET BIO INC | PUT | 007002957 | PUT | 300 shares | $2,142 |
| PARK NATL CORP | PUT | 700658957 | PUT | 100 shares | $2,134 |