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Simplex Trading, LLC

SEC CIK
0001488542
Latest filing
Aug 12, 2026

Holdings in Q2 2024

Holdings as of Jun 30, 2024, filed Jul 25, 2024. Long positions only; changes compare share counts with Q1 2024.

Institution overview
Positions
2,401
+19 vs. Q1 2024
Portfolio value
$3.11B
−$319.9M (−9.3%) vs. Q1 2024
Filed
Jul 25, 2024
SEC
Holdings of Simplex Trading, LLC in Q2 2024
SecurityClassSharesValue% of portfolioShare changeActionHistory
Spi Energy Co LtdG8651P110SHS NEW444$00.0%−469−51.4%Reduced–
ZKINZK International Group Co., Ltd.SHS91$00.0%00.0%UnchangedHistory
ENTXEntera Bio Ltd.SHS260$00.0%−35−11.9%ReducedHistory
EVGNEvogene Ltd.SHS1,168$00.0%+688+143.3%AddedHistory
SLGLSol-Gel Technologies Ltd.SHS726$00.0%+200+38.0%AddedHistory
IFRXInflaRx N.V.COM449$00.0%+148+49.2%AddedHistory
LVTXLAVA Therapeutics NVSHS226$00.0%−2,363−91.3%ReducedHistory
ELEVElevation Acquisition Group Inc.COM147$00.0%+147NewHistory
FTCIFTC Solar, Inc.COM896$00.0%+443+97.8%AddedHistory
UPXIUpexi, Inc.COM217$00.0%−400−64.8%ReducedHistory
HYZNHyzon Motors Inc.COMMON STOCK385$00.0%+168+77.4%AddedHistory
MKFGMarkforged Holding CorpCOM894$00.0%+794+794.0%AddedHistory
TRAWTraws Pharma, Inc.COM NEW1,569$00.0%+1,569NewHistory
TPSTTempest Therapeutics, Inc.COM216$00.0%−37,604−99.4%ReducedHistory
INCRIntercure Ltd.Common Stock180$00.0%+180NewHistory
DPRODraganfly Inc.COM NEW1,257$00.0%+1,257NewHistory
ETF Ser Solutions26922B840COM88$00.0%−212−70.7%Reduced–
VATEINNOVATE Corp.COM100$00.0%+100NewHistory
MLNKMeridianLink, Inc.COMMON STOCK36$00.0%+36NewHistory
Vicinity Motor Corp925654105COM345$00.0%−300−46.5%Reduced–
CYNCyngn Inc.COM11,517$00.0%+5,698+97.9%AddedHistory
Snow Lake Res Ltd83336J208COM549$00.0%+103+23.1%Added–
TROOTroops, Inc.SHS200$00.0%+200NewHistory
ETF Ser Solutions26922B865U S GLOBAL SEA T4$00.0%+4New–
FEAM5E Advanced Materials, Inc.COMMON STOCK127$00.0%−9,720−98.7%ReducedHistory
NVXNOVONIX LtdSPONSORED ADS78$00.0%−520−87.0%ReducedHistory
Fidelity Covington Trust316092196CMN6$00.0%−184−96.8%Reduced–
NOTEFiscalNote Holdings, Inc.COMMON STOCK68$00.0%−2,803−97.6%ReducedHistory
iShares Tr46436E361BLOCKCHAIN & TEC30$00.0%00.0%Unchanged–
TRXTRX GOLD CorpCOM100$00.0%+100NewHistory
GGRGogoro Inc.ORDINARY SHARES15$00.0%−85−85.0%ReducedHistory
WPRTWestport Fuel Systems Inc.COM98$00.0%+98NewHistory
Direxion Shs ETF Tr25460G260DLY TSLA BEAR 1X45$00.0%−6,317−99.3%Reduced–
THRDThird Harmonic Bio, Inc.COM12$00.0%+12NewHistory
THCHTH International LtdORDINARY SHARES967$00.0%+966+96,600.0%AddedHistory
LNZALanzaTech Global, Inc.COMMON STOCK52$00.0%−5,202−99.0%ReducedHistory
Oneconnect Finl Technology C68248T204SPONSORED ADS218$00.0%+136+165.9%Added–
Aslan Pharmaceuticals Ltd04522R200SPON ADS NEW1,762$00.0%+1,762New–
FTFTFuture FinTech Group Inc.COM NEW616$00.0%−127−17.1%ReducedHistory
Investment Managers Ser Tr I46144X438AXS REAL ESTATE32$00.0%−315−90.8%Reduced–
Mogo Inc60800C208COM318$00.0%−4,146−92.9%Reduced–
Tidal ETF Tr88634T410II YIELDMAX XOM OPT26$00.0%+26New–
Amplify Video Game Tech ETF032108615WEDBUSH VID GAME2$00.0%+2New–
FSD Pharma Inc35954B404CL B SUB VTG SHS849$00.0%+849New–
Genetic Technologies Ltd37185R406SPONSORED ADS255$00.0%+255New–
TCRTAlaunos Therapeutics, Inc.Equity267$00.0%−598−69.1%ReducedHistory
TRIBTrinity Biotech PLCSPONS ADR NEW42$00.0%+42NewHistory
ProShares Tr74349Y803ULTRASHORT BITCO4$00.0%+4New–
THFFFirst Financial CorpStock31$1.00K<0.1%+31NewHistory
HLNHaleon plcADR186$1.00K<0.1%−15,598−98.8%ReducedHistory
Truth Social God Bless America ETF886364462ETF55$1.00K<0.1%+55New–
SIBNSI-BONE, Inc.COM80$1.00K<0.1%−12,263−99.4%ReducedHistory
EVEXEve Holding, Inc.COM292$1.00K<0.1%+292NewHistory
ERIEErie Indemnity CoCL A5$1.00K<0.1%+5NewHistory
MLIMueller Industries IncCOM24$1.00K<0.1%+24NewHistory
HLIHoulihan Lokey, Inc.CL A9$1.00K<0.1%+9NewHistory
SYRESpyre Therapeutics, Inc.COM NEW64$1.00K<0.1%+64NewHistory
ONDSOndas Inc.COM NEW2,307$1.00K<0.1%−11,660−83.5%ReducedHistory
NBNiocorp Developments LtdCOM NEW698$1.00K<0.1%−6,294−90.0%ReducedHistory
VEONVEON Ltd.SPONSORED ADS51$1.00K<0.1%−313−86.0%ReducedHistory
CTRICenturi Holdings, Inc.COM SHS64$1.00K<0.1%+64NewHistory
AXGNAxogen, Inc.COM187$1.00K<0.1%−316−62.8%ReducedHistory
PRSUPursuit Attractions & Hospitality, Inc.COM48$1.00K<0.1%+48NewHistory
OSBCOld Second Bancorp IncCOM85$1.00K<0.1%−33−28.0%ReducedHistory
CNSCohen & Steers, Inc.COM20$1.00K<0.1%+20NewHistory
Invesco Exchange Traded FD T46137V647SEMICONDUCTORS19$1.00K<0.1%+19New–
REYNReynolds Consumer Products Inc.COM38$1.00K<0.1%−786−95.4%ReducedHistory
LMNRLimoneira COCOM63$1.00K<0.1%−715−91.9%ReducedHistory
Global X FDS37954Y343GLBL X MLP ETF41$1.00K<0.1%−68−62.4%Reduced–
VanEck ETF Trust92189H102DURABLE HGH DIV32$1.00K<0.1%+32New–
Procure ETF Trust II74280R205SPACE ETF106$1.00K<0.1%+106New–
TBITrueBlue, Inc.COM176$1.00K<0.1%+176NewHistory
Invesco Exchange Traded FD T46137V811DORSEY WRGT TECH28$1.00K<0.1%−1,537−98.2%Reduced–
CATYCathay General BancorpCOM42$1.00K<0.1%+42NewHistory
APIAgora, Inc.ADS540$1.00K<0.1%−136−20.1%ReducedHistory
APAmpco Pittsburgh CorpCOM1,693$1.00K<0.1%+1,693NewHistory
ARQArq, Inc.COM206$1.00K<0.1%+206NewHistory
BRSPBrightSpire Capital, Inc.COM CL A296$1.00K<0.1%+296NewHistory
CWTCalifornia Water Service GroupCOM37$1.00K<0.1%−13−26.0%ReducedHistory
CATOCato CorpCL A191$1.00K<0.1%+191NewHistory
CMTGClaros Mortgage Trust, Inc.COMMON STOCK191$1.00K<0.1%+191NewHistory
CGENCompugen LtdORD603$1.00K<0.1%−17,094−96.6%ReducedHistory
CVUCpi Aerostructures IncCOM NEW443$1.00K<0.1%+359+427.4%AddedHistory
CRCTCricut, Inc.COM CL A257$1.00K<0.1%−695−73.0%ReducedHistory
ENLTEnlight Renewable Energy Ltd.SHS88$1.00K<0.1%+88NewHistory
XGNExagen Inc.COM634$1.00K<0.1%+634NewHistory
HOFTHooker Furnishings CorpCOM115$1.00K<0.1%+115NewHistory
MTRXMatrix Service CoCOM185$1.00K<0.1%−44,529−99.6%ReducedHistory
MISTMilestone Pharmaceuticals Inc.COM1,191$1.00K<0.1%+713+149.2%AddedHistory
NEONNeonode Inc.COM PAR574$1.00K<0.1%+574NewHistory
ONITOnity Group Inc.COM NEW51$1.00K<0.1%−975−95.0%ReducedHistory
OOMAOoma IncCOM161$1.00K<0.1%+161NewHistory
OVIDOvid Therapeutics Inc.COM2,383$1.00K<0.1%+1,150+93.3%AddedHistory
QUBTQuantum Computing Inc.COM3,205$1.00K<0.1%+3,205NewHistory
RCMTRCM Technologies, Inc.COM NEW61$1.00K<0.1%+61NewHistory
RDIReading International IncCL A970$1.00K<0.1%+970NewHistory
RFILR F Industries LtdCOM PAR $0.01400$1.00K<0.1%+400NewHistory
RELLRichardson Electronics, Ltd.COM99$1.00K<0.1%+99NewHistory
RIGLRigel Pharmaceuticals IncCOM136$1.00K<0.1%−118−46.5%ReducedConverted for a 1-for-10 splitHistory
SESSES AI CorpCL A COM1,399$1.00K<0.1%−12,908−90.2%ReducedHistory

Options (6,377)

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 6,377 by value.

Option positions of Simplex Trading, LLC in Q2 2024
SecurityClassPutsCalls
SPDR S&P 500 ETF Tr78462F953PUT$28.5B–
SPDR S&P 500 ETF Tr78462F903CALL–$10.4B
Invesco QQQ Tr46090E953PUT$8.98B–
NVIDIA Corporation67066G904CALL–$6.26B
iShares Tr464287957PUT$5.57B–
NVIDIA Corporation67066G954PUT$5.34B–
Invesco QQQ Tr46090E903UNIT SER 1–$4.70B
iShares Tr464287907CALL–$3.98B
Tesla Inc88160R951PUT$3.73B–
Apple Inc037833900CALL–$3.42B
Tesla Inc88160R901CALL–$2.21B
Apple Inc037833950PUT$1.87B–
Facebook Inc30303M902CALL–$1.45B
Select Sector SPDR Tr81369Y956PUT$1.30B–
Amazon Com Inc023135906CALL–$1.28B
Microsoft Corp594918904CALL–$1.27B
SPDR Gold Tr78463V907CALL–$1.22B
Microsoft Corp594918954PUT$1.21B–
Amazon Com Inc023135956PUT$1.17B–
Alphabet Inc02079K905CALL–$1.17B
Select Sector SPDR Tr81369Y906CALL–$999.8M
Facebook Inc30303M952PUT$966.6M–
SPDR Gold Tr78463V957GOLD SHS$953.6M–
Alphabet Inc02079K955PUT$900.1M–
Broadcom Inc11135F901CALL–$864.6M
Broadcom Inc11135F951PUT$729.6M–
MicroStrategy Inc594972958PUT$706.4M–
Alibaba Group Hldg Ltd01609W902CALL–$683.5M
Advanced Micro Devices Inc007903957PUT$676.4M–
VanEck Vectors ETF Tr92189F902CALL–$607.8M
Advanced Micro Devices Inc007903907CALL–$592.6M
VanEck Vectors ETF Tr92189F952PUT$582.7M–
SPDR Ser Tr78464A958PUT$483.1M–
MicroStrategy Inc594972908CALL–$456.8M
Netflix Inc64110L956PUT$442.9M–
Taiwan Semiconductor Mfg Ltd874039950PUT$442.9M–
Costco WHSL Corp New22160K955PUT$432.7M–
Booking Holdings Inc09857L958PUT$427.0M–
Micron Technology Inc595112903CALL–$407.8M
SPDR Dow Jones Indl Average78467X959PUT$392.5M–
Taiwan Semiconductor Mfg Ltd874039900CALL–$377.3M
Lilly Eli & Co532457958PUT$372.4M–
iShares Silver Tr46428Q909CALL–$371.7M
Super Micro Computer Inc86800U954PUT$359.0M–
SPDR Dow Jones Indl Average78467X909CALL–$341.8M
Citigroup Inc172967904CALL–$336.6M
JPMorgan Chase & Co46625H905CALL–$335.6M
Boeing Co097023905COM–$324.6M
Costco WHSL Corp New22160K905CALL–$321.1M
Disney Walt Co254687906CALL–$309.5M
Lilly Eli & Co532457908CALL–$306.4M
Netflix Inc64110L906CALL–$296.0M
iShares Tr464288955PUT$294.2M–
Micron Technology Inc595112953PUT$290.2M–
SPDR Ser Tr78464A908CALL–$279.2M
Boeing Co097023955PUT$276.8M–
Qualcomm Inc747525903CALL–$276.2M
Super Micro Computer Inc86800U904CALL–$267.1M
JPMorgan Chase & Co46625H955PUT$265.9M–
Exxon Mobil Corp30231G902CALL–$264.7M
Palo Alto Networks Inc697435955PUT$261.7M–
Berkshire Hathaway Inc Del084670902CALL–$252.2M
Qualcomm Inc747525953PUT$246.0M–
Pinduoduo Inc722304952PUT$229.3M–
Alibaba Group Hldg Ltd01609W952PUT$228.6M–
Vanguard Index FDS922908959PUT$227.9M–
Palo Alto Networks Inc697435905CALL–$223.3M
Arm Holdings PLC042068955PUT$219.4M–
Coinbase Global Inc19260Q957PUT$216.8M–
Adobe Systems Incorporated00724F951PUT$216.7M–
Goldman Sachs Group Inc38141G954PUT$215.4M–
Chipotle Mexican Grill Inc169656905CALL–$214.9M
PayPal Hldgs Inc70450Y903CALL–$214.4M
Dell Technologies Inc24703L902CALL–$209.6M
Chipotle Mexican Grill Inc169656955PUT$201.7M–
Salesforce Com Inc79466L902CALL–$196.9M
Coinbase Global Inc19260Q907CALL–$195.9M
Berkshire Hathaway Inc Del084670952PUT$192.7M–
Citigroup Inc172967954PUT$189.6M–
Pinduoduo Inc722304902CALL–$189.5M
Salesforce Com Inc79466L952PUT$188.9M–
Intel Corp458140950PUT$187.6M–
Walmart Inc931142953PUT$185.7M–
CrowdStrike Hldgs Inc22788C955PUT$180.4M–
Uber Technologies Inc90353T950PUT$179.6M–
Uber Technologies Inc90353T900CALL–$170.4M
Oracle Corp68389X905CALL–$166.7M
Adobe Systems Incorporated00724F901CALL–$165.4M
Arista Networks Inc040413956PUT$163.5M–
Pfizer Inc717081953PUT$162.5M–
iShares Silver Tr46428Q959ISHARES$161.2M–
Goldman Sachs Group Inc38141G904CALL–$160.7M
First Solar Inc336433957PUT$159.8M–
Intel Corp458140900CALL–$158.6M
Arm Holdings PLC042068905CALL–$157.7M
Direxion Shs ETF Tr25459W902CALL–$155.8M
UnitedHealth Group Inc91324P952PUT$155.5M–
Disney Walt Co254687956PUT$151.1M–
Visa Inc92826C909CALL–$151.0M
Home Depot Inc437076902CALL–$150.5M

Sold out since Q1 2024 (860)

Positions held at the end of Q1 2024 that are gone from this filing.

The largest 100 of 860 by value last quarter.

Positions of Simplex Trading, LLC sold out since Q1 2024
SecurityClassShares in Q1 2024Value in Q1 2024% of portfolio in Q1 2024History
BABoeing CoStock345,653$66.7M1.9%History
PYPLPayPal Holdings, Inc.Stock663,227$44.4M1.3%History
GEGeneral Electric CoStock210,176$36.9M1.1%History
CRWDCrowdStrike Holdings, Inc.Stock99,293$31.8M0.9%History
LLYEli Lilly & CoStock36,141$28.1M0.8%History
SPYSPDR S&P 500 ETF TrustETF36,861$19.3M0.6%History
VanEck ETF Trust92189F106GOLD MINERS ETF576,254$18.2M0.5%–
State Street SPDR S&P Biotech ETF78464A870ETF188,115$17.9M0.5%–
iShares Tr4642874407-10 YR TRSY BD167,310$15.8M0.5%–
NOWServiceNow, Inc.Stock16,975$12.9M0.4%History
MRVLMarvell Technology, Inc.COM179,491$12.7M0.4%History
CYTKCytokinetics IncCOM NEW178,309$12.5M0.4%History
CVXChevron CorpStock79,204$12.5M0.4%History
State Street SPDR S&P Regional Banking ETF78464A698ETF231,474$11.6M0.3%–
DDOGDatadog, Inc.CL A COM93,023$11.5M0.3%History
SEDGSolaredge Technologies, Inc.COM156,360$11.1M0.3%History
OXYOccidental Petroleum CorpStock157,148$10.2M0.3%History
iShares Russell 1000 Value ETF464287598ETF54,315$9.73M0.3%–
UPSUnited Parcel Service IncStock62,262$9.25M0.3%History
MSFTMicrosoft CorpStock19,868$8.36M0.2%History
PINSPinterest, Inc.CL A230,005$7.97M0.2%History
AZNAstraZeneca PLCSPONSORED ADR116,803$7.91M0.2%History
CCChemours CoStock285,197$7.49M0.2%History
iShares Tr464287150CORE S&P TTL STK63,940$7.37M0.2%–
AAAlcoa CorpStock214,421$7.25M0.2%History
NICENICE Ltd.SPONSORED ADR25,829$6.73M0.2%History
MROMarathon Oil CorpCOM230,659$6.54M0.2%History
APAAPA CorpStock185,084$6.36M0.2%History
Vanguard Morningstar Mid-Cap ETF922908629ETF25,015$6.25M0.2%–
EWEdwards Lifesciences CorpStock64,004$6.12M0.2%History
DOORMasonite International CorpCOM45,730$6.01M0.2%History
ESLTElbit Systems LtdStock27,960$5.88M0.2%History
FLRFluor CorpStock137,060$5.79M0.2%History
iShares MSCI Eafe ETF464287465ETF70,145$5.60M0.2%–
DHIHorton D R IncCOM33,535$5.52M0.2%History
PATHUiPath, Inc.Stock240,062$5.44M0.2%History
ENPHEnphase Energy, Inc.Stock44,647$5.40M0.2%History
WDAYWorkday, Inc.CL A19,630$5.35M0.2%History
State Street SPDR S&P Homebuilders ETF78464A888ETF45,248$5.05M0.1%–
ELFe.l.f. Beauty, Inc.COM25,622$5.02M0.1%History
HALHalliburton CoStock124,734$4.92M0.1%History
VRTXVertex Pharmaceuticals IncStock11,435$4.78M0.1%History
CRMSalesforce, Inc.Stock15,255$4.59M0.1%History
WMTWalmart Inc.Stock75,652$4.55M0.1%History
STTState Street CorpCOM57,725$4.46M0.1%History
VSTVistra Corp.Stock62,959$4.38M0.1%History
COSTCostco Wholesale CorpStock5,589$4.09M0.1%History
PEPPepsiCo IncStock23,084$4.04M0.1%History
AAPLApple Inc.Stock22,785$3.91M0.1%History
PSXPhillips 66Stock23,276$3.80M0.1%History
AVTRAvantor, Inc.COM148,497$3.80M0.1%History
DVADavita Inc.COM27,352$3.77M0.1%History
PEGPublic Service Enterprise Group IncCOM56,201$3.75M0.1%History
MELIMercadolibre IncCOM2,368$3.58M0.1%History
EQTEQT CorpStock91,802$3.40M0.1%History
TAPMolson Coors Beverage CoCL B49,933$3.36M0.1%History
DDominion Energy, IncStock66,105$3.25M0.1%History
ELEstee Lauder Companies IncCL A20,953$3.23M0.1%History
RITMRithm Capital Corp.REIT285,535$3.19M0.1%History
KEYKeycorpCOM183,425$2.90M0.1%History
TEAMAtlassian CorpCL A14,810$2.89M0.1%History
SPGIS&P Global Inc.Stock6,763$2.88M0.1%History
LBRDKLiberty Broadband CorpCOM SER C49,651$2.84M0.1%History
CMECME Group Inc.COM12,915$2.78M0.1%History
EXEExpand Energy CorpCOM30,456$2.71M0.1%History
MRNAModerna, Inc.Stock24,885$2.65M0.1%History
iShares Tr464288257MSCI ACWI ETF24,011$2.64M0.1%–
MDRXVeradigm Inc.COM341,139$2.63M0.1%History
MCHPMicrochip Technology IncStock27,804$2.49M0.1%History
NETCloudflare, Inc.CL A COM25,424$2.46M0.1%History
ALLAllstate CorpStock14,178$2.45M0.1%History
ABTAbbott LaboratoriesStock21,177$2.41M0.1%History
BALLBALL CorpCOM35,583$2.40M0.1%History
PNCPNC Financial Services Group, Inc.Stock14,054$2.27M0.1%History
IIPRInnovative Industrial Properties IncCOM21,793$2.26M0.1%History
ACMAecomCOM22,580$2.21M0.1%History
WIXWix.com Ltd.SHS15,834$2.18M0.1%History
CINFCincinnati Financial CorpCOM17,420$2.16M0.1%History
BACBank of America CorpStock56,235$2.13M0.1%History
FXYInvesco CurrencyShares Japanese Yen TrustJAPANESE YEN34,802$2.13M0.1%History
State Street Consumer Discretionary Select Sector SPDR ETF81369Y407ETF11,394$2.10M0.1%–
CHDChurch & Dwight Co IncCOM18,860$1.97M0.1%History
MPTMedical Properties Trust IncCOM411,307$1.93M0.1%History
EDREndeavor Group Holdings, Inc.CL A COM74,512$1.92M0.1%History
DGXQuest Diagnostics IncCOM14,148$1.88M0.1%History
FMXMexican Economic Development IncSPON ADR UNITS14,331$1.87M0.1%History
OVVOvintiv Inc.COM35,360$1.83M0.1%History
ANFAbercrombie & Fitch CoCL A14,291$1.79M0.1%History
UTHRUnited Therapeutics CorpCOM7,660$1.76M0.1%History
BTUPeabody Energy CorpCOM72,398$1.76M0.1%History
RBLXRoblox CorpStock45,846$1.75M0.1%History
WALWestern Alliance BancorporationCOM27,028$1.73M0.1%History
Vanguard Information Technology ETF92204A702ETF3,303$1.73M0.1%–
NOCNorthrop Grumman CorpStock3,575$1.71M<0.1%History
ATMUAtmus Filtration Technologies Inc.COM52,990$1.71M<0.1%History
HDBHDFC Bank LtdSPONSORED ADS29,233$1.64M<0.1%History
ROPRoper Technologies IncStock2,776$1.56M<0.1%History
ALSumisho Air Lease CorpCL A29,198$1.50M<0.1%History
WMSAdvanced Drainage Systems, Inc.COM8,701$1.50M<0.1%History
MATMattel IncCOM74,961$1.48M<0.1%History