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Simplex Trading, LLC

SEC CIK
0001488542
Latest filing
Aug 12, 2026

Holdings in Q3 2024

Holdings as of Sep 30, 2024, filed Nov 8, 2024. Long positions only; changes compare share counts with Q2 2024.

Institution overview
Positions
2,294
−107 vs. Q2 2024
Portfolio value
$2.97B
−$145.9M (−4.7%) vs. Q2 2024
Filed
Nov 8, 2024
SEC
Holdings of Simplex Trading, LLC in Q3 2024
SecurityClassSharesValue% of portfolioShare changeActionHistory
GILGildan Activewear Inc.Stock15$00.0%−720−98.0%ReducedHistory
State Street SPDR Bloomberg Convertible Securities ETF78464A359ETF4$00.0%−100−96.2%Reduced–
Schwab US Tips ETF808524870ETF11$00.0%−63−85.1%Reduced–
State Street SPDR S&P Aerospace & Defense ETF78464A631ETF5$00.0%+5New–
NMGNouveau Monde Graphite Inc.Stock390$00.0%+390NewHistory
Invesco S&P 500 Equal Weight Technology ETF46137V282ETF11$00.0%+11New–
ARK ETF Tr00214Q203AUTNMUS TECHNLGY15$00.0%−1,492−99.0%Reduced–
Invesco Exchange Traded FD T46137V142WATER RES ETF13$00.0%−438−97.1%Reduced–
LODEComstock Inc.COM NEW266$00.0%+266NewHistory
Cambria ETF Tr132061201SHSHLD YIELD ETF10$00.0%−151−93.8%Reduced–
SBSCompanhia de Saneamento Basico Do Estado de Sao Paulo-SabespSPONSORED ADR52$00.0%+52NewHistory
Fidelity Covington Trust316092832DIVID ETF RISI18$00.0%+18New–
Invesco Exchange Traded FD T46137V381S&P500 EQL DIS1$00.0%+1New–
ONDSOndas Inc.COM NEW668$00.0%−1,639−71.0%ReducedHistory
iShares Inc464286319EM MKTS DIV ETF4$00.0%+4New–
First Tr Exchange-Traded FD33736G106GBL WND ENRG ETF4$00.0%+4New–
CTOSCustom Truck One Source, Inc.COM CL A249$00.0%−386−60.8%ReducedHistory
MWAMueller Water Products, Inc.COM SER A3$00.0%−728−99.6%ReducedHistory
RGAReinsurance Group of America IncCOM NEW3$00.0%−1,306−99.8%ReducedHistory
NXRTNexPoint Residential Trust, Inc.COM13$00.0%+13NewHistory
BTSGBrightSpring Health Services, Inc.COM51$00.0%+51NewHistory
CONConcentra Group Holdings Parent, Inc.COMMON STOCK34$00.0%+34NewHistory
NMRNomura Holdings IncSPONSORED ADR68$00.0%+68NewHistory
Global X FDS37954Y343GLBL X MLP ETF15$00.0%−26−63.4%Reduced–
PJTPJT Partners Inc.COM CL A4$00.0%−243−98.4%ReducedHistory
TBITrueBlue, Inc.COM100$00.0%−76−43.2%ReducedHistory
CBZCBIZ, Inc.COM9$00.0%+9NewHistory
Invesco Exchange Traded FD T46137V621FINL PFD ETF63$00.0%−129−67.2%Reduced–
KRNYKearny Financial Corp.COM13$00.0%−1,708−99.2%ReducedHistory
ATNIATN International, Inc.COM3$00.0%+3NewHistory
BWBBridgewater Bancshares IncCOM16$00.0%+16NewHistory
BWENBroadwind, Inc.COM NEW381$00.0%+381NewHistory
CSBRChampions Oncology, Inc.COM NEW113$00.0%−2,891−96.2%ReducedHistory
CHMICherry Hill Mortgage Investment CorpCOM128$00.0%+128NewHistory
CMTGClaros Mortgage Trust, Inc.COMMON STOCK70$00.0%−121−63.4%ReducedHistory
CPSSConsumer Portfolio Services, Inc.COM14$00.0%+14NewHistory
COSMCosmos Health Inc.COM919$00.0%−1,067−53.7%ReducedHistory
CRCTCricut, Inc.COM CL A83$00.0%−174−67.7%ReducedHistory
CYPHCypherpunk Technologies Inc.COM NEW78$00.0%+78NewHistory
DHDefinitive Healthcare Corp.CLASS A COM197$00.0%−411−67.6%ReducedHistory
EGBNEagle Bancorp IncCOM40$00.0%−780−95.1%ReducedHistory
EQEquillium, Inc.COM169$00.0%−8,902−98.1%ReducedHistory
MRAMEverspin Technologies Inc.COM30$00.0%−26,924−99.9%ReducedHistory
EXFYExpensify, Inc.COM CL A255$00.0%−23,155−98.9%ReducedHistory
FATEFate Therapeutics IncCOM178$00.0%−1,304−88.0%ReducedHistory
FENCFennec Pharmaceuticals Inc.COM21$00.0%+21NewHistory
First BK Williamstown New Je31931U102COM12$00.0%+12New–
FETForum Energy Technologies, Inc.COM32$00.0%−393−92.5%ReducedHistory
GICGlobal Industrial CoCOM9$00.0%+9NewHistory
GTIMGood Times Restaurants Inc.COM NEW228$00.0%−5,977−96.3%ReducedHistory
GLREGreenlight Capital Re, Ltd.CLASS A34$00.0%+34NewHistory
IGCIGC Pharma, Inc.COM NEW1,012$00.0%−1,000−49.7%ReducedHistory
IVVDInvivyd, Inc.COM962$00.0%−4,566−82.6%ReducedHistory
LCUTLifetime Brands, IncCOM59$00.0%−34−36.6%ReducedHistory
LUXELuxExperience B.V.SPONSORED ADS59$00.0%+59NewHistory
MISTMilestone Pharmaceuticals Inc.COM214$00.0%−977−82.0%ReducedHistory
MLSSMilestone Scientific Inc.COM NEW121$00.0%+121NewHistory
STIMNeuronetics, Inc.COM154$00.0%+11+7.7%AddedHistory
NREFNexPoint Real Estate Finance, Inc.COM29$00.0%−1,031−97.3%ReducedHistory
NFBKNorthfield Bancorp, Inc.COM7$00.0%+7NewHistory
NBPNovaBridge BiosciencesSPONSORED ADS417$00.0%+417NewHistory
OOMAOoma IncCOM39$00.0%−122−75.8%ReducedHistory
LPROOpen Lending CorpCOM13$00.0%+13NewHistory
ORRFOrrstown Financial Services IncCOM13$00.0%+13NewHistory
PESIPerma Fix Environmental Services IncCOM NEW11$00.0%−6,270−99.8%ReducedHistory
TARAProtara Therapeutics, Inc.COM STK373$00.0%+373NewHistory
PACKRanpak Holdings Corp.COM CL A15$00.0%+15NewHistory
RMNIRimini Street, Inc.COM265$00.0%−619−70.0%ReducedHistory
RESRPC IncCOM90$00.0%−66,624−99.9%ReducedHistory
SACHSachem Capital Corp.COM284$00.0%+284NewHistory
SHIPSeanergy Maritime Holdings Corp.SHS54$00.0%−5,790−99.1%ReducedHistory
SEMSelect Medical Holdings CorpCOM21$00.0%−493−95.9%ReducedHistory
SERASera Prognostics, Inc.CLASS A COM82$00.0%+82NewHistory
SESSES AI CorpCL A COM1,525$00.0%+126+9.0%AddedHistory
SHENShenandoah Telecommunications CoCOM59$00.0%−1,333−95.8%ReducedHistory
SHOEShoe Station Group IncCOM8$00.0%+8NewHistory
TASKTaskUs, Inc.CLASS A COM58$00.0%−6,103−99.1%ReducedHistory
PAAIParadium.AI, Inc.COM964$00.0%−18,818−95.1%ReducedHistory
TXMDTherapeuticsMD, Inc.COM NEW2$00.0%+2NewHistory
TDUPThredUp Inc.CL A190$00.0%−7,687−97.6%ReducedHistory
UEICUniversal Electronics IncCOM44$00.0%+44NewHistory
VGZVista Gold CorpCOM NEW13$00.0%00.0%UnchangedHistory
WNCWabash National CorpCOM13$00.0%−238−94.8%ReducedHistory
ZNTLZentalis Pharmaceuticals, Inc.COM267$00.0%−300−52.9%ReducedHistory
ADAPYAdaptimmune Therapeutics PLCSPONDS ADR1,052$00.0%+1,052NewHistory
Amplify ETF Tr032108805AMPLIFY LITHIUM27$00.0%+27New–
AQMSAqua Metals, Inc.COM3,163$00.0%+770+32.2%AddedHistory
AGRAvangrid, Inc.COM4$00.0%−3,305−99.9%ReducedHistory
CIBGrupo Cibest S.A.SPON ADR PREF5$00.0%+5NewHistory
BCLIBrainstorm Cell Therapeutics Inc.COM NEW1,150$00.0%−4,354−79.1%ReducedHistory
Calliditas Therapeutics AB13124Q106SPONSERED ADS1,826$00.0%+1,826New–
TVRDTvardi Therapeutics, Inc.COM307$00.0%−3,384−91.7%ReducedHistory
CGAEnlightify Inc.COM NEW103$00.0%−897−89.7%ReducedHistory
CLIRClearSign Technologies CorpCOM995$00.0%+300+43.2%AddedHistory
Direxion Shs ETF Tr25459Y801DLY CNMSR BULL2$00.0%−37−94.9%Reduced–
Direxion Shs ETF Tr25460G666DAILY DJ BEAR160$00.0%+160New–
LNAILunai Bioworks Inc.COM848$00.0%−4,644−84.6%ReducedHistory
HYPDHyperion Defi, Inc.COM560$00.0%−44,953−98.8%ReducedHistory
First Tr Exchange Traded FD33734X812INDXX GLOBAL AGR8$00.0%+8New–
Immunoprecise Antibodies Ltd45257F200COM NEW100$00.0%−7,548−98.7%Reduced–

Options (6,195)

Puts and calls in the same filing. Amounts are the market value of the underlying shares, which is what 13F reports.

The largest 100 of 6,195 by value.

Option positions of Simplex Trading, LLC in Q3 2024
SecurityClassPutsCalls
SPDR S&P 500 ETF Tr78462F953PUT$32.8B–
SPDR S&P 500 ETF Tr78462F903CALL–$14.7B
Invesco QQQ Tr46090E953PUT$7.12B–
iShares Tr464287957PUT$6.69B–
NVIDIA Corporation67066G904CALL–$4.89B
NVIDIA Corporation67066G954PUT$4.87B–
Invesco QQQ Tr46090E903UNIT SER 1–$4.68B
iShares Tr464287907CALL–$4.30B
Apple Inc037833900CALL–$2.87B
Tesla Inc88160R901CALL–$2.83B
Tesla Inc88160R951PUT$2.23B–
Apple Inc037833950PUT$1.95B–
Facebook Inc30303M902CALL–$1.83B
Select Sector SPDR Tr81369Y956PUT$1.49B–
SPDR Gold Tr78463V907CALL–$1.39B
Microsoft Corp594918904CALL–$1.23B
Facebook Inc30303M952PUT$1.22B–
Alphabet Inc02079K905CALL–$1.22B
Amazon Com Inc023135906CALL–$1.03B
SPDR Gold Tr78463V957GOLD SHS$1.01B–
Amazon Com Inc023135956PUT$979.2M–
Select Sector SPDR Tr81369Y906CALL–$978.7M
Alibaba Group Hldg Ltd01609W902CALL–$974.6M
Microsoft Corp594918954PUT$861.7M–
Alphabet Inc02079K955PUT$819.9M–
Advanced Micro Devices Inc007903957PUT$766.9M–
Booking Holdings Inc09857L908CALL–$735.9M
VanEck Vectors ETF Tr92189F952PUT$679.5M–
Broadcom Inc11135F901CALL–$627.6M
VanEck Vectors ETF Tr92189F902CALL–$617.7M
Advanced Micro Devices Inc007903907CALL–$596.5M
Broadcom Inc11135F951PUT$590.0M–
Netflix Inc64110L956PUT$572.0M–
SPDR Dow Jones Indl Average78467X959PUT$547.3M–
MicroStrategy Inc594972908CALL–$493.3M
Booking Holdings Inc09857L958PUT$480.6M–
Taiwan Semiconductor Mfg Ltd874039950PUT$472.7M–
Alibaba Group Hldg Ltd01609W952PUT$454.0M–
iShares Silver Tr46428Q909CALL–$442.5M
Costco WHSL Corp New22160K955PUT$419.2M–
SPDR Ser Tr78464A958PUT$418.1M–
MicroStrategy Inc594972958PUT$410.0M–
Berkshire Hathaway Inc Del084670902CALL–$398.4M
Pinduoduo Inc722304952PUT$358.8M–
ASML Holding N VN07059900CALL–$351.0M
Micron Technology Inc595112903CALL–$350.8M
Netflix Inc64110L906CALL–$346.1M
Walmart Inc931142903CALL–$343.1M
Pinduoduo Inc722304902CALL–$341.9M
SPDR Ser Tr78464A908CALL–$333.1M
Costco WHSL Corp New22160K905CALL–$323.4M
Citigroup Inc172967904CALL–$316.7M
SPDR Dow Jones Indl Average78467X909CALL–$310.3M
Super Micro Computer Inc86800U954PUT$300.7M–
Micron Technology Inc595112953PUT$298.9M–
Super Micro Computer Inc86800U904CALL–$296.4M
Lilly Eli & Co532457958PUT$292.1M–
JPMorgan Chase & Co46625H900CALL–$287.7M
Berkshire Hathaway Inc Del084670952PUT$282.5M–
CrowdStrike Hldgs Inc22788C905CALL–$280.9M
JPMorgan Chase & Co46625H950PUT$275.0M–
Palantir Technologies Inc69608A908CALL–$272.0M
Oracle Corp68389X955PUT$271.4M–
Palo Alto Networks Inc697435955PUT$271.4M–
CrowdStrike Hldgs Inc22788C955PUT$263.0M–
Oracle Corp68389X905CALL–$261.0M
Kraneshares Tr500767906CALL–$258.3M
Goldman Sachs Group Inc38141G954PUT$249.3M–
Boeing Co097023905COM–$248.7M
Boeing Co097023955PUT$242.2M–
Lilly Eli & Co532457908CALL–$241.3M
Exxon Mobil Corp30231G902CALL–$236.7M
PayPal Hldgs Inc70450Y903CALL–$233.4M
Walmart Inc931142953PUT$232.8M–
Coinbase Global Inc19260Q907CALL–$229.9M
Taiwan Semiconductor Mfg Ltd874039900CALL–$227.2M
Disney Walt Co254687906CALL–$225.9M
Uber Technologies Inc90353T900CALL–$223.4M
Vanguard Index FDS922908959PUT$208.9M–
Home Depot Inc437076902CALL–$202.4M
Intel Corp458140900CALL–$201.9M
Visa Inc92826C909CALL–$201.8M
iShares Tr464288955PUT$199.8M–
Salesforce Com Inc79466L952PUT$199.5M–
Citigroup Inc172967954PUT$193.8M–
Arm Holdings PLC042068955PUT$193.6M–
Jd.com Inc47215P906CALL–$187.8M
Palantir Technologies Inc69608A958PUT$180.7M–
Qualcomm Inc747525953PUT$179.6M–
Adobe Systems Incorporated00724F951PUT$177.4M–
Vanguard Index FDS922908909CALL–$174.6M
International Business Machs459200901CALL–$171.6M
Qualcomm Inc747525903CALL–$171.4M
Coinbase Global Inc19260Q957PUT$168.0M–
UnitedHealth Group Inc91324P902COM–$167.6M
Nike Inc654106953PUT$163.3M–
Visa Inc92826C959PUT$161.2M–
Salesforce Com Inc79466L902CALL–$159.8M
Home Depot Inc437076952PUT$159.7M–
Pfizer Inc717081953PUT$158.3M–

Sold out since Q2 2024 (886)

Positions held at the end of Q2 2024 that are gone from this filing.

The largest 100 of 886 by value last quarter.

Positions of Simplex Trading, LLC sold out since Q2 2024
SecurityClassShares in Q2 2024Value in Q2 2024% of portfolio in Q2 2024History
AVGOBroadcom Inc.Stock59,399$95.4M3.1%History
SMCISuper Micro Computer, Inc.COM42,632$34.9M1.1%History
GLDSPDR Gold TrustETF152,011$32.7M1.1%History
UNHUnitedHealth Group IncStock43,158$22.0M0.7%History
LULUlululemon athletica inc.Stock65,959$19.7M0.6%History
METAMeta Platforms, Inc.Stock37,167$18.7M0.6%History
TGTTarget CorpStock117,544$17.4M0.6%History
SLViShares Silver TrustETF646,240$17.2M0.6%History
BRK.BBerkshire Hathaway IncStock40,510$16.5M0.5%History
MCDMcDonalds CorpStock62,671$16.0M0.5%History
UALUnited Airlines Holdings, Inc.COM323,713$15.8M0.5%History
AFRMAffirm Holdings, Inc.COM CL A419,737$12.7M0.4%History
IPInternational Paper CoCOM273,721$11.8M0.4%History
Invesco QQQ Trust Series I46090E103ETF24,028$11.5M0.4%–
SRPTSarepta Therapeutics, Inc.COM63,784$10.1M0.3%History
BTIBritish American Tobacco p.l.c.SPONSORED ADR258,941$8.01M0.3%History
iShares Tr464287739U.S. REAL ES ETF77,379$6.79M0.2%–
SWKSSkyworks Solutions, Inc.Stock57,728$6.15M0.2%History
CVNACarvana Co.CL A46,288$5.96M0.2%History
CARRCarrier Global CorpStock93,923$5.92M0.2%History
COPConocoPhillipsStock51,756$5.92M0.2%History
DOWDow Inc.Stock107,630$5.71M0.2%History
SNAPSnap IncStock330,085$5.48M0.2%History
State Street Financial Select Sector SPDR ETF81369Y605ETF130,252$5.35M0.2%–
DALDelta Air Lines, Inc.COM NEW110,114$5.22M0.2%History
PLTRPalantir Technologies Inc.Stock203,462$5.15M0.2%History
ORealty Income CorpREIT96,536$5.10M0.2%History
CATCaterpillar IncStock15,201$5.06M0.2%History
DTDynatrace, Inc.Stock111,946$5.01M0.2%History
SESea LtdSPONSORD ADS67,891$4.85M0.2%History
SSentinelOne, Inc.CL A222,888$4.69M0.2%History
Direxion Shs ETF Tr25459W102DLY TECH BULL 3X47,767$4.65M0.1%–
MPCMarathon Petroleum CorpStock26,203$4.54M0.1%History
Flagstar Bank, National Association649445103COM1,357,254$4.37M0.1%–
AMTAmerican Tower CorpREIT22,325$4.34M0.1%History
TERTeradyne, IncStock29,115$4.32M0.1%History
KVUEKenvue Inc.Stock231,311$4.21M0.1%History
iShares Core S&P 500 ETF464287200ETF7,269$3.98M0.1%–
THCTenet Healthcare CorpCOM NEW26,958$3.59M0.1%History
BUDAnheuser-Busch InBev SA/NVADR61,009$3.55M0.1%History
BLBlackline, Inc.COM72,736$3.52M0.1%History
MSCIMSCI Inc.Stock7,285$3.51M0.1%History
MDBMongoDB, Inc.CL A13,683$3.42M0.1%History
NUNu Holdings Ltd.ORD SHS CL A263,081$3.39M0.1%History
ZMZoom Communications, Inc.Stock55,793$3.30M0.1%History
SYMSymbotic Inc.Stock93,493$3.29M0.1%History
KDPKeurig Dr Pepper Inc.COM94,936$3.17M0.1%History
TRUTransUnionCOM42,450$3.15M0.1%History
KKRKKR & Co. Inc.COM29,219$3.08M0.1%History
BNSBank of Nova ScotiaCOM64,682$2.96M0.1%History
Liberty Media Corp531229789Stock132,663$2.94M0.1%–
iShares Select Dividend ETF464287168ETF23,924$2.89M0.1%–
Direxion Daily Semiconductor Bear 3X Shares25460G112ETF127,585$2.89M0.1%–
LINLinde PLCStock6,564$2.88M0.1%History
MMYTMakeMyTrip LtdStock33,752$2.84M0.1%History
ALGNAlign Technology IncCOM11,722$2.83M0.1%History
VZVerizon Communications IncStock67,317$2.78M0.1%History
SPRSpirit AeroSystems Holdings, Inc.COM CL A83,981$2.76M0.1%History
VMRKVivmark ResidentialSH BEN INT38,499$2.67M0.1%History
FIVEFive Below, IncCOM24,434$2.66M0.1%History
BLKBlackRock, Inc.COM3,366$2.65M0.1%History
MDTMedtronic plcStock31,435$2.47M0.1%History
MPLXMPLX LPCOM UNIT REP LTD56,013$2.38M0.1%History
BMOBank of MontrealCOM28,285$2.37M0.1%History
GSKGSK plcADR61,149$2.35M0.1%History
NTRNutrien Ltd.COM45,907$2.34M0.1%History
BAXBaxter International IncStock69,021$2.31M0.1%History
CCJCameco CorpStock44,764$2.20M0.1%History
DFSDiscover Financial ServicesCOM16,813$2.20M0.1%History
MTSIMACOM Technology Solutions Holdings, Inc.COM19,723$2.20M0.1%History
DODiamond Offshore Drilling, Inc.COM140,983$2.18M0.1%History
COHRCoherent Corp.COM29,748$2.15M0.1%History
ALNYAlnylam Pharmaceuticals, Inc.COM8,803$2.14M0.1%History
iShares Russell 1000 Growth ETF464287614ETF5,804$2.12M0.1%–
CLSCelestica IncStock36,262$2.08M0.1%History
LNCLincoln National CorpCOM64,559$2.01M0.1%History
VLTOVeralto CorpStock20,848$1.99M0.1%History
VRSNVerisign IncCOM10,790$1.92M0.1%History
IBNIcici Bank LtdADR66,279$1.91M0.1%History
TMUST-Mobile US, Inc.Stock10,712$1.89M0.1%History
GNRCGenerac Holdings Inc.Stock14,251$1.88M0.1%History
GDDYGoDaddy Inc.CL A13,469$1.88M0.1%History
LSPDLightspeed Commerce Inc.SUB VTG SHS137,220$1.88M0.1%History
SIISprott Inc.COM NEW45,217$1.87M0.1%History
WRKWestRock CoCOM37,175$1.87M0.1%History
DECKDeckers Outdoor CorpCOM1,863$1.80M0.1%History
SIRISirius XM Holdings Inc.COM628,917$1.78M0.1%History
MSTRStrategy IncStock1,276$1.76M0.1%History
ELVElevance Health, Inc.Stock3,231$1.75M0.1%History
YUMCYum China Holdings, Inc.COM55,663$1.72M0.1%History
NTGRNetgear, Inc.COM112,067$1.71M0.1%History
RIORio Tinto PLCADR24,810$1.64M0.1%History
AMRAlpha Metallurgical Resources, Inc.COM5,764$1.62M0.1%History
IRIngersoll Rand Inc.COM17,799$1.62M0.1%History
iShares Tr464287184CHINA LG-CAP ETF61,786$1.60M0.1%–
GISGeneral Mills IncStock25,292$1.60M0.1%History
OKTAOkta, Inc.CL A16,492$1.54M<0.1%History
DOVDOVER CorpCOM8,443$1.52M<0.1%History
BOHBank of Hawaii CorpCOM25,930$1.48M<0.1%History
CFLTConfluent, Inc.CLASS A COM50,196$1.48M<0.1%History