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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) |
|---|---|---|---|---|---|
| STATE STR SPDR S&P 500 ETF T | PUT | 78462F953 | PUT | 38,353,300 shares | $29,249,377,179 |
| STATE STR SPDR S&P 500 ETF T | CALL | 78462F903 | CALL | 22,871,500 shares | $17,442,492,045 |
| INVESCO QQQ TR | PUT | 46090E953 | PUT | 16,327,300 shares | $12,078,446,721 |
| INVESCO QQQ TR | CALL | 46090E903 | CALL | 11,983,600 shares | $8,865,107,772 |
| ISHARES TR | PUT | 464287957 | PUT | 18,385,800 shares | $5,109,229,962 |
| NVIDIA CORPORATION | PUT | 67066G954 | PUT | 15,951,700 shares | $3,643,049,246 |
| NVIDIA CORPORATION | CALL | 67066G904 | CALL | 15,726,900 shares | $3,591,709,422 |
| META PLATFORMS INC | CALL | 30303M902 | CALL | 4,619,900 shares | $3,350,259,082 |
| MICRON TECHNOLOGY INC | PUT | 595112953 | PUT | 2,594,900 shares | $2,763,853,939 |
| MICRON TECHNOLOGY INC | CALL | 595112903 | CALL | 2,530,300 shares | $2,695,047,833 |
| TESLA INC | CALL | 88160R901 | CALL | 7,380,700 shares | $2,618,746,167 |
| APPLE INC | CALL | 037833900 | CALL | 7,248,500 shares | $2,413,895,470 |
| ADVANCED MICRO DEVICES INC | PUT | 007903957 | PUT | 3,931,700 shares | $2,405,256,792 |
| SPDR GOLD TR | CALL | 78463V907 | CALL | 5,800,600 shares | $2,209,100,504 |
| ADVANCED MICRO DEVICES INC | CALL | 007903907 | CALL | 3,334,200 shares | $2,039,730,192 |
| APPLE INC | PUT | 037833950 | PUT | 5,906,000 shares | $1,966,816,120 |
| TESLA INC | PUT | 88160R951 | PUT | 5,508,200 shares | $1,954,364,442 |
| ISHARES TR | CALL | 464287907 | CALL | 24,421,300 shares | $1,899,488,714 |
| ISHARES TR | CALL | 464287907 | CALL | 6,221,100 shares | $1,728,781,479 |
| MICROSOFT CORP | CALL | 594918904 | CALL | 3,287,200 shares | $1,686,004,880 |
| META PLATFORMS INC | PUT | 30303M952 | PUT | 2,306,400 shares | $1,672,555,152 |
| ALPHABET INC | CALL | 02079K905 | CALL | 4,783,600 shares | $1,645,941,088 |
| ISHARES TR | PUT | 464287957 | PUT | 20,844,700 shares | $1,621,300,766 |
| MICROSOFT CORP | PUT | 594918954 | PUT | 2,523,700 shares | $1,294,405,730 |
| SANDISK CORP | PUT | 80004C950 | PUT | 674,600 shares | $1,173,729,794 |
| AMAZON COM INC | CALL | 023135906 | CALL | 4,268,800 shares | $1,063,571,520 |
| VANECK ETF TRUST | PUT | 92189F952 | PUT | 1,720,100 shares | $1,047,540,900 |
| AMAZON COM INC | PUT | 023135956 | PUT | 3,859,500 shares | $961,594,425 |
| SPDR GOLD TR | PUT | 78463V957 | PUT | 2,418,700 shares | $921,137,708 |
| ALPHABET INC | PUT | 02079K955 | PUT | 2,615,500 shares | $899,941,240 |
| STATE STR SPDR DOW JONES IND | CALL | 78467X909 | CALL | 1,752,400 shares | $891,183,020 |
| PALANTIR TECHNOLOGIES INC | PUT | 69608A958 | PUT | 4,675,200 shares | $874,496,160 |
| ALPHABET INC | CALL | 02079K905 | CALL | 2,494,700 shares | $850,044,078 |
| SANDISK CORP | CALL | 80004C900 | CALL | 446,800 shares | $777,382,852 |
| ISHARES BITCOIN TRUST ETF | CALL | 46438F901 | CALL | 15,794,600 shares | $747,716,364 |
| INTEL CORP | CALL | 458140900 | CALL | 5,976,300 shares | $718,530,549 |
| VANECK ETF TRUST | CALL | 92189F902 | CALL | 1,177,600 shares | $717,158,400 |
| BROADCOM INC | CALL | 11135F901 | CALL | 1,978,000 shares | $694,653,820 |
| INTEL CORP | PUT | 458140950 | PUT | 5,705,800 shares | $686,008,334 |
| SPACE EXPLORATION TECHN CORP | PUT | 84615Q953 | PUT | 4,392,300 shares | $662,622,378 |
| SPACE EXPLORATION TECHN CORP | CALL | 84615Q903 | CALL | 4,279,200 shares | $645,560,112 |
| ISHARES BITCOIN TRUST ETF | PUT | 46438F951 | PUT | 13,353,400 shares | $632,149,956 |
| ISHARES SILVER TR | CALL | 46428Q909 | CALL | 11,249,000 shares | $613,182,990 |
| BROADCOM INC | PUT | 11135F951 | PUT | 1,709,200 shares | $600,253,948 |
| ALPHABET INC | PUT | 02079K955 | PUT | 1,739,300 shares | $592,649,082 |
| ORACLE CORP | CALL | 68389X905 | CALL | 4,245,200 shares | $582,865,960 |
| TAIWAN SEMICONDUCTOR MANUFAC | PUT | 874039950 | PUT | 1,261,800 shares | $575,620,542 |
| PALANTIR TECHNOLOGIES INC | CALL | 69608A908 | CALL | 2,659,200 shares | $497,403,360 |
| ORACLE CORP | PUT | 68389X955 | PUT | 3,386,100 shares | $464,911,530 |
| TAIWAN SEMICONDUCTOR MANUFAC | CALL | 874039900 | CALL | 1,012,000 shares | $461,664,280 |
| STRATEGY INC | PUT | 594972958 | PUT | 2,834,100 shares | $433,872,369 |
| NETFLIX INC. | PUT | 64110L956 | PUT | 6,148,600 shares | $427,819,588 |
| NETFLIX INC. | CALL | 64110L906 | CALL | 5,410,600 shares | $376,469,548 |
| UNITEDHEALTH GROUP INC | CALL | 91324P902 | CALL | 1,021,900 shares | $375,119,052 |
| SELECT SECTOR SPDR TR | PUT | 81369Y956 | PUT | 6,889,800 shares | $367,915,320 |
| STATE STR SPDR DOW JONES IND | PUT | 78467X959 | PUT | 700,300 shares | $356,137,565 |
| ISHARES TR | PUT | 464288955 | PUT | 4,572,000 shares | $353,004,120 |
| DIREXION SHARES ETF TRUST | PUT | 25459W952 | PUT | 2,299,200 shares | $339,959,712 |
| ISHARES TR | PUT | 464287957 | PUT | 596,800 shares | $339,364,352 |
| MARVELL TECHNOLOGY INC | PUT | 573874954 | PUT | 1,269,400 shares | $335,388,174 |
| PROSHARES TR | PUT | 74347X950 | PUT | 4,206,200 shares | $328,209,786 |
| CROWDSTRIKE HLDGS INC | CALL | 22788C905 | CALL | 1,216,800 shares | $322,147,800 |
| UNITED STS OIL FD LP | PUT | 91232N957 | PUT | 2,154,900 shares | $313,882,734 |
| MARVELL TECHNOLOGY INC | CALL | 573874904 | CALL | 1,166,400 shares | $308,174,544 |
| ISHARES INC | CALL | 464286901 | CALL | 7,782,000 shares | $289,879,500 |
| SELECT SECTOR SPDR TR | CALL | 81369Y906 | CALL | 5,335,200 shares | $284,899,680 |
| SELECT SECTOR SPDR TR | CALL | 81369Y906 | CALL | 4,616,400 shares | $283,908,600 |
| ISHARES TR | CALL | 464287907 | CALL | 3,173,700 shares | $283,443,147 |
| SELECT SECTOR SPDR TR | PUT | 81369Y956 | PUT | 4,526,900 shares | $278,404,350 |
| PROSHARES TR | CALL | 74347X900 | CALL | 3,444,100 shares | $268,743,123 |
| UNITEDHEALTH GROUP INC | PUT | 91324P952 | PUT | 709,200 shares | $260,333,136 |
| ALIBABA GROUP HLDG LTD | CALL | 01609W902 | CALL | 2,416,500 shares | $259,870,410 |
| NVIDIA CORPORATION | COM | 67066G104 | — | 1,064,484 shares | $243,106,855 |
| GOLDMAN SACHS GROUP INC | CALL | 38141G904 | CALL | 269,700 shares | $242,827,092 |
| GOLDMAN SACHS GROUP INC | PUT | 38141G954 | PUT | 268,100 shares | $241,386,516 |
| BLOOM ENERGY CORP | PUT | 093712957 | PUT | 850,300 shares | $235,516,094 |
| ALIBABA GROUP HLDG LTD | PUT | 01609W952 | PUT | 2,186,600 shares | $235,146,964 |
| NEBIUS GROUP N.V. | PUT | N97284958 | PUT | 987,000 shares | $232,813,560 |
| ISHARES TR | COM | 464287432 | — | 2,984,270 shares | $232,116,520 |
| DELL TECHNOLOGIES INC | PUT | 24703L952 | PUT | 420,200 shares | $226,046,590 |
| UNITED STS OIL FD LP | CALL | 91232N907 | CALL | 1,527,800 shares | $222,539,348 |
| ROBINHOOD MKTS INC | CALL | 770700902 | CALL | 1,932,600 shares | $217,417,500 |
| PALO ALTO NETWORKS INC | CALL | 697435905 | CALL | 538,000 shares | $213,752,780 |
| STRATEGY INC | CALL | 594972908 | CALL | 1,373,600 shares | $210,284,424 |
| BLOOM ENERGY CORP | CALL | 093712907 | CALL | 708,500 shares | $196,240,330 |
| MODERNA INC | PUT | 60770K957 | PUT | 1,000,400 shares | $192,647,028 |
| ARM HOLDINGS PLC | CALL | 042068905 | CALL | 658,000 shares | $190,596,280 |
| ASML HLDG NV | PUT | N07059950 | PUT | 105,200 shares | $190,587,684 |
| SPDR SERIES TRUST | PUT | 78464A958 | PUT | 2,666,800 shares | $185,182,592 |
| ISHARES TR | PUT | 464287957 | PUT | 1,738,600 shares | $185,126,128 |
| ISHARES SILVER TR | PUT | 46428Q959 | PUT | 3,326,100 shares | $181,305,711 |
| COINBASE GLOBAL INC | PUT | 19260Q957 | PUT | 971,300 shares | $181,060,033 |
| ROBINHOOD MKTS INC | PUT | 770700952 | PUT | 1,581,100 shares | $177,873,750 |
| ROUNDHILL ETF TRUST | CALL | 77926X902 | CALL | 2,933,900 shares | $177,090,204 |
| CROWDSTRIKE HLDGS INC | PUT | 22788C955 | PUT | 668,100 shares | $176,879,475 |
| SEAGATE TECHNOLOGY HLDNGS PL | PUT | G7997R953 | PUT | 191,500 shares | $176,628,110 |
| ISHARES INC | PUT | 464286951 | PUT | 966,200 shares | $176,602,036 |
| SK HYNIX INC | PUT | 78392B956 | PUT | 952,000 shares | $175,310,800 |
| JPMORGAN CHASE & CO | CALL | 46625H900 | CALL | 529,200 shares | $175,075,236 |
| COREWEAVE INC | CALL | 21873S908 | CALL | 1,948,400 shares | $169,744,608 |