← Back to Discover

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
  1. STATE STR SPDR S&P 500 ETF T · PUT · 78462F953 · shares · PUT: $29,249,377,179
  2. STATE STR SPDR S&P 500 ETF T · CALL · 78462F903 · shares · CALL: $17,442,492,045
  3. INVESCO QQQ TR · PUT · 46090E953 · shares · PUT: $12,078,446,721
  4. INVESCO QQQ TR · CALL · 46090E903 · shares · CALL: $8,865,107,772
  5. ISHARES TR · PUT · 464287957 · shares · PUT: $7,705,507,038
  6. ISHARES TR · CALL · 464287907 · shares · CALL: $4,481,046,859
  7. NVIDIA CORPORATION · PUT · 67066G954 · shares · PUT: $3,643,049,246
  8. NVIDIA CORPORATION · CALL · 67066G904 · shares · CALL: $3,591,709,422
  9. META PLATFORMS INC · CALL · 30303M902 · shares · CALL: $3,350,259,082
  10. MICRON TECHNOLOGY INC · PUT · 595112953 · shares · PUT: $2,763,853,939

Reported holdings

10,469 reported entries
IssuerClassCUSIPTypeShares / principalReported value (USD)
HALLIBURTON COPUT406216951 PUT 383,300 shares $12,188,940
BARCLAYS BANK PLCPUT06748M956 PUT 691,000 shares $12,168,510
NORWEGIAN CRUISE LINE HLDGSCALLG66721904 CALL 826,700 shares $12,119,422
ENBRIDGE INCCALL29250N905 CALL 260,600 shares $12,115,294
CAPITAL ONE FINL CORPPUT14040H955 PUT 62,700 shares $12,105,489
LINDE PLCCALLG54950903 CALL 25,500 shares $12,103,575
DIREXION SHARES ETF TRUSTPUT25459W952 PUT 209,000 shares $12,067,660
IOVANCE BIOTHERAPEUTICS INCPUT462260950 PUT 811,900 shares $12,032,358
OSCAR HEALTH INCPUT687793959 PUT 389,700 shares $12,018,348
COUPANG INCCALL22266T909 CALL 865,400 shares $12,003,098
DIREXION SHARES ETF TRUSTCALL25460E909 CALL 484,400 shares $11,998,588
CLEANSPARK INCCALL18452B909 CALL 929,100 shares $11,966,808
DUOLINGO INCPUT26603R956 PUT 83,500 shares $11,890,400
ISHARES GOLD TRPUT464285954 PUT 151,700 shares $11,847,770
BANK OF NY MELLON CORPCALL064058900 CALL 81,700 shares $11,816,271
SOUTHWEST AIRLS COPUT844741958 PUT 283,700 shares $11,813,268
UNITED RENTALS INCPUT911363959 PUT 11,800 shares $11,809,204
HP INCCALL40434L905 CALL 376,500 shares $11,776,920
AMBARELLA INCCALLG037AX901 CALL 169,400 shares $11,774,994
AMPHENOL CORPPUT032095951 PUT 139,500 shares $11,759,850
MADRIGAL PHARMACEUTICALS INCCALL558868905 CALL 23,300 shares $11,742,268
ONEOK INC NEWCALL30609A909 CALL 137,700 shares $11,741,679
HCA HEALTHCARE INCCALL40412C901 CALL 27,500 shares $11,735,350
TALEN ENERGY CORPCALL87422Q909 CALL 37,500 shares $11,725,875
ZOETIS INCPUT98978V953 PUT 167,900 shares $11,724,457
CHENIERE ENERGY INCPUT16411R958 PUT 43,500 shares $11,702,804
UBS GROUP AGPUTH42097957 PUT 243,100 shares $11,700,403
DICKS SPORTING GOODS INCPUT253393952 PUT 87,000 shares $11,683,230
ZOETIS INCCALL98978V903 CALL 167,300 shares $11,682,559
LUMEN TECHNOLOGIES INCPUT550241953 PUT 2,083,300 shares $11,666,480
TEXAS PACIFIC LAND CORPORATICALL88262P902 CALL 35,800 shares $11,664,714
DIREXION SHARES ETF TRUSTCALL25461H901 CALL 245,700 shares $11,663,379
WORKDAY INCPUT98138H951 PUT 61,200 shares $11,656,152
HUT 8 CORPPUT44812J954 PUT 135,100 shares $11,632,110
NAVITAS SEMICONDUCTOR CORPCALL63942X906 CALL 1,001,300 shares $11,625,093
SIRIUSXM HOLDINGS INCCALL829933900 CALL 448,400 shares $11,604,592
AGNC INVT CORPCALL00123Q904 CALL 1,278,300 shares $11,594,181
KRATOS DEFENSE & SEC SOLUTIOCALL50077B907 CALL 271,500 shares $11,590,335
MONOLITHIC PWR SYS INCCALL609839905 CALL 8,600 shares $11,586,092
BOSTON SCIENTIFIC CORPCOM101137107 — 264,645 shares $11,551,754
SAP SECALL803054904 CALL 55,400 shares $11,549,792
MICROCHIP TECHNOLOGY INC.PUT595017954 PUT 148,500 shares $11,548,845
NUTANIX INCCALL67059N908 CALL 163,500 shares $11,512,035
MOSAIC COCALL61945C903 CALL 530,900 shares $11,493,985
CLEVELAND-CLIFFS INC NEWPUT185899951 PUT 1,043,800 shares $11,492,238
RIO TINTO PLCPUT767204950 PUT 121,400 shares $11,432,238
KRANESHARES TRUSTCOM500767306 — 466,385 shares $11,431,096
ASTRAZENECA PLCPUTG0593M957 PUT 70,500 shares $11,383,635
ARCHER DANIELS MIDLAND COCALL039483902 CALL 142,900 shares $11,343,402
AMKOR TECHNOLOGY INCPUT031652950 PUT 216,100 shares $11,319,318
SOUTHERN COCALL842587907 CALL 136,200 shares $11,289,618
GAP INCCALL364760908 CALL 493,100 shares $11,262,404
ASTRAZENECA PLCCALLG0593M907 CALL 69,500 shares $11,222,165
QUANTA SVCS INCCALL74762E902 CALL 17,400 shares $11,179,674
GRANITESHARES ETF TRPUT38747R954 PUT 304,300 shares $11,170,853
EXPAND ENERGY CORPORATIONCALL165167905 CALL 132,800 shares $11,167,152
HECLA MINING COMPANYCALL422704906 CALL 654,700 shares $11,149,541
ROBINHOOD MKTS INCCOM770700102 — 99,101 shares $11,148,862
BLACKBERRY LTDCALL09228F903 CALL 1,232,400 shares $11,140,896
LISTED FDS TRCOM53656G498 — 155,328 shares $11,135,464
LAUDER ESTEE COS INCCALL518439904 CALL 119,600 shares $11,095,292
AUTODESK INCPUT052769956 PUT 52,700 shares $11,014,300
TRANSOCEAN LTDCALLH8817H900 CALL 2,097,700 shares $10,991,948
APA CORPORATIONPUT03743Q958 PUT 263,600 shares $10,949,944
LENNAR CORPPUT526057954 PUT 133,900 shares $10,924,901
VENTURE GLOBAL INCPUT92333F951 PUT 862,100 shares $10,896,944
CELSIUS HLDGS INCCALL15118V907 CALL 398,100 shares $10,888,035
NORTHROP GRUMMAN CORPPUT666807952 PUT 22,500 shares $10,878,300
AXON ENTERPRISE INCPUT05464C951 PUT 25,700 shares $10,858,764
DARDEN RESTAURANTS INCCALL237194905 CALL 55,500 shares $10,725,375
ZOOM COMMUNICATIONS INCPUT98980L951 PUT 118,100 shares $10,719,937
NATERA INCCALL632307904 CALL 25,900 shares $10,704,729
VEEVA SYS INCCALL922475908 CALL 37,500 shares $10,704,375
LISTED FDS TRPUT53656G958 PUT 148,600 shares $10,653,134
RUBRIK INC.CALL781154909 CALL 92,800 shares $10,622,816
SHELL PLCPUT780259955 PUT 111,600 shares $10,607,580
ARCELORMITTAL SA LUXEMBOURGPUT03938L953 PUT 158,800 shares $10,598,312
GRAB HOLDINGS LIMITEDCALLG4124C909 CALL 3,404,900 shares $10,589,239
SELLAS LIFE SCIENCES GROUP IPUT81642T959 PUT 859,400 shares $10,579,214
CELSIUS HLDGS INCPUT15118V957 PUT 385,800 shares $10,551,630
LIVE NATION ENTERTAINMENT INCALL538034909 CALL 62,300 shares $10,547,390
CIRCLE INTERNET GROUP INCCOM172573107 — 128,138 shares $10,529,099
ON HLDG AGPUTH5919C954 PUT 355,000 shares $10,511,550
PAN AMERN SILVER CORPPUT697900958 PUT 230,800 shares $10,503,708
CALUMET INCCALL131428904 CALL 200,200 shares $10,486,476
NORWEGIAN CRUISE LINE HLDGSPUTG66721954 PUT 714,400 shares $10,473,104
INVESCO DB MULTI-SECTOR COMMCALL46140H900 CALL 371,700 shares $10,459,638
KODIAK SCIENCES INCPUT50015M959 PUT 110,100 shares $10,437,480
LUCID GROUP INCPUT549498952 PUT 2,561,500 shares $10,425,305
VIKING THERAPEUTICS INCCALL92686J906 CALL 319,500 shares $10,415,700
ARCHER AVIATION INCCALL03945R902 CALL 2,094,700 shares $10,410,659
BRISTOL-MYERS SQUIBB COCOM110122108 — 166,646 shares $10,398,710
THE TRADE DESK INCPUT88339J955 PUT 851,000 shares $10,356,670
ETSY INCPUT29786A956 PUT 144,500 shares $10,330,305
NRG ENERGY INCPUT629377958 PUT 108,000 shares $10,330,200
FIGMA INCPUT316841955 PUT 491,100 shares $10,322,922
LYFT INCPUT55087P954 PUT 687,500 shares $10,319,375
TAPESTRY INCCALL876030907 CALL 89,600 shares $10,307,584
VANECK ETF TRUSTCALL92189H900 CALL 27,100 shares $10,253,827
VOLATILITY SHS TRCALL92864M902 CALL 521,700 shares $10,220,103