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Simplex Trading, LLC

SEC CIK
0001488542
Latest filing
Aug 12, 2026

Holdings in Q4 2022

Holdings as of Dec 31, 2022, filed Feb 2, 2023. Long positions only; changes compare share counts with Q3 2022.

Institution overview
Positions
2,585
−197 vs. Q3 2022
Portfolio value
$2.09B
−$494.7M (−19.1%) vs. Q3 2022
Filed
Feb 2, 2023
SEC
Holdings of Simplex Trading, LLC in Q4 2022
SecurityClassSharesValue% of portfolioShare changeActionHistory
CFBCrossfirst Bankshares, Inc.COM17$00.0%00.0%UnchangedHistory
CMLSQCumulus Media IncCOM CL A42$00.0%+42NewHistory
CUROCURO Group Holdings Corp.COM206$00.0%+206NewHistory
Direxion Shs ETF Tr25459Y520DRX DLYSOKOR3X1$00.0%−199−99.5%Reduced–
DZSIDZS Inc.COM69$00.0%+69NewHistory
Emx Rty Corp26873J107COM237$00.0%−1,238−83.9%Reduced–
ETF Managers Tr26924G870BLUESTAR ISRAEL13$00.0%−890−98.6%Reduced–
ELYSElys BMG Group, Inc.COM2,221$00.0%+1,956+738.1%AddedHistory
EMKREmcore CorpCOM NEW81$00.0%−542−87.0%ReducedHistory
EPIXESSA Pharma Inc.COM NEW241$00.0%−109−31.1%ReducedHistory
Fednat Hldg Co31431B109COM6,926$00.0%+6,576+1,878.9%Added–
FNCHFinch Therapeutics Group, Inc.COM861$00.0%−674−43.9%ReducedHistory
SVVCFirsthand Technology Value Fund, Inc.COM100$00.0%+100NewHistory
ALRAlerisLife Inc.COM NEW257$00.0%00.0%UnchangedHistory
FLNTFluent, Inc.COM899$00.0%+899NewHistory
FRSXForesight Autonomous Holdings Ltd.SPONSORED ADS1,547$00.0%−1,727−52.7%ReducedHistory
FORAForian Inc.COM16$00.0%−1,225−98.7%ReducedHistory
GTBPGT Biopharma, Inc.COM NEW276$00.0%−722−72.3%ReducedHistory
CALCCalciMedica, Inc.COM SHS17$00.0%−949−98.2%ReducedHistory
GPGreenpower Motor Co Inc.COM NEW71$00.0%+71NewHistory
HBIOHarvard Bioscience IncCOM100$00.0%−1,395−93.3%ReducedHistory
IG Acquisition Corp.449534106COM CL A1$00.0%00.0%Unchanged–
ACGNAceragen, Inc.COM PAR2,274$00.0%+2,274NewHistory
IMBILegacy IMBDS, Inc.COM CL A132$00.0%−3,010−95.8%ReducedHistory
TILInstil Bio, Inc.COM381$00.0%−152−28.5%ReducedHistory
INZYInozyme Pharma, Inc.COM137$00.0%+137NewHistory
IVCInvacare Holdings CorpCOM121$00.0%−17,021−99.3%ReducedHistory
IZEAIZEA Worldwide, Inc.COM260$00.0%+260NewHistory
KBNTKubient, Inc.COM185$00.0%−700−79.1%ReducedHistory
Lizhi Inc53933L104ADS642$00.0%−11,130−94.5%Reduced–
LHDXLucira Health, Inc.COM1,099$00.0%−18,558−94.4%ReducedHistory
MDCSekisui House U.S., Inc.COM4$00.0%+4NewHistory
MRKRMarker Therapeutics, Inc.COM163$00.0%−1,357−89.3%ReducedHistory
CAFMorgan Stanley China A Share Fund, Inc.COM62$00.0%−200−76.3%ReducedHistory
NCMINational CineMedia, Inc.COM1,180$00.0%−38,321−97.0%ReducedHistory
Natura &CO Hldg S A63884N108ADS146$00.0%−6,245−97.7%Reduced–
NSTBNorthern Star Investment Corp. IICOM CLASS A1$00.0%−2,100−100.0%ReducedHistory
TWAVTaoWeave, Inc.COM1,711$00.0%+1,176+219.8%AddedHistory
IMDXInsight Molecular Diagnostics Inc.COM29$00.0%+29NewHistory
OTRKOntrak, Inc.COM310$00.0%−19,941−98.5%ReducedHistory
OGIOrganigram Global Inc.COM914$00.0%−17,473−95.0%ReducedHistory
OTICOtonomy, Inc.COM1,224$00.0%+1,224NewHistory
Pieris Pharmaceuticals Inc720795103COM490$00.0%+16+3.4%Added–
PLXPPLx Pharma Winddown Corp.COM174$00.0%+174NewHistory
PRPOPrecipio, Inc.COM1,265$00.0%+964+320.3%AddedHistory
SQFTPresidio Property Trust, Inc.COM CL A658$00.0%+658NewHistory
ProShares Tr74347G788ULTR NASDAQCMPTG8$00.0%+8New–
ProShares Tr74347X658SHT FTSE CHIN 5038$00.0%+38New–
Qiwi PLC74735M108SPON ADR REP B3,247$00.0%00.0%Unchanged–
QMCOQuantum CorpCOM NEW20$00.0%+20NewHistory
ROICRetail Opportunity Investments CorpCOM25$00.0%−9,507−99.7%ReducedHistory
SPDR Ser Tr78468R648S&P KENSHO NEW1$00.0%00.0%Unchanged–
SANWS&W Seed CoCOM66$00.0%−526−88.9%ReducedHistory
SARSaratoga Investment Corp.COM NEW26$00.0%+26NewHistory
SGTXSigilon Therapeutics, Inc.COM1,831$00.0%−21−1.1%ReducedHistory
NTRPNextTrip, Inc.COM1,211$00.0%−1,293−51.6%ReducedHistory
SIOXSio Gene Therapies Inc.COMMON132$00.0%−184−58.2%ReducedHistory
DVLTDatavault AI Inc.COM NEW418$00.0%−2,421−85.3%ReducedHistory
SYBXSynlogic, Inc.COM139$00.0%−248−64.1%ReducedHistory
TRHCTabula Rasa HealthCare, Inc.COM189$00.0%+189NewHistory
Nuburu, Inc.87403Q102COM CL A1$00.0%00.0%Unchanged–
TLISTalis Biomedical CorpCOM164$00.0%+100+156.3%AddedHistory
VanEck Vectors ETF Tr92189F635ISRAEL ETF21$00.0%−12−36.4%Reduced–
Paramount Global92556H107CL A26$00.0%+26New–
VIRXViracta Therapeutics, Inc.COM237$00.0%−8,606−97.3%ReducedHistory
WIMIWiMi Hologram Cloud Inc.SPON ADS CL B986$00.0%+986NewHistory
XWELXWELL, Inc.COM2,600$00.0%00.0%UnchangedHistory
CNETZW Data Action Technologies Inc.COM1,288$00.0%+1,288NewHistory
ZVOZovio IncCOM1,000$00.0%−6,148−86.0%ReducedHistory
DSEYDiversey Holdings, Ltd.ORD SHS234$00.0%+234NewHistory
Far Peak Acquisition CorpG3312L103SHS CL A1$00.0%00.0%Unchanged–
KXINKaixin HoldingsSHS49$00.0%−135−73.4%ReducedHistory
Prospector Capital CorpG7273A105CL A1$00.0%00.0%Unchanged–
SVF Investment Corp.G8601L102CL A SHS1$00.0%00.0%Unchanged–
Vivopower International PLCG9376R100SHS3,141$00.0%−6,867−68.6%Reduced–
Arrival GroupL0423Q108SHS600$00.0%−244,852−99.8%Reduced–
EVGNEvogene Ltd.SHS684$00.0%+200+41.3%AddedHistory
SLGLSol-Gel Technologies Ltd.SHS216$00.0%+216NewHistory
ATIPATI Physical Therapy, Inc.COM CL A2,351$00.0%−28,702−92.4%ReducedHistory
AKYAAkoya Biosciences, Inc.COM4$00.0%+4NewHistory
CNTACentessa Pharmaceuticals plcSPONSORED ADS60$00.0%00.0%UnchangedHistory
CVIIChurchill Capital Corp VIICOM CL A1$00.0%00.0%UnchangedHistory
UPXIUpexi, Inc.COM42$00.0%+42NewHistory
NSPRInspireMD, Inc.COM56$00.0%00.0%UnchangedHistory
NMTCNeuroone Medical Technologies CorpCOM NEW270$00.0%+270NewHistory
OWLTOwlet, Inc.COMMON STOCK1,514$00.0%+1,514NewHistory
ProShares Tr74347G564ULTSHT HLTHCRE38$00.0%+38New–
Social Leverage Acquisn Corp83363K102COM CL A1$00.0%00.0%Unchanged–
LIDRAEye, Inc.CLASS A COM1,349$00.0%+1,349NewHistory
DPRODraganfly Inc.COM NEW294$00.0%+108+58.1%AddedHistory
DNAGinkgo Bioworks Holdings, Inc.CL A SHS350$00.0%+100+40.0%AddedHistory
JAGXJaguar Health, Inc.COM NEW9,221$00.0%+9,221NewHistory
JSPRJasper Therapeutics, Inc.COM3$00.0%−1,000−99.7%ReducedHistory
MTTRMatterport, Inc.COM CL A130$00.0%−32,018−99.6%ReducedHistory
SHPWShapeways Holdings, Inc.COMMON STOCK1,080$00.0%−1,400−56.5%ReducedHistory
Vicinity Motor Corp925654105COM188$00.0%+188New–
ARBEArbe Robotics Ltd.COM239$00.0%−690−74.3%ReducedHistory
OTMOOtonomo Technologies Ltd.ORDINARY SHARES1,382$00.0%−14,231−91.1%ReducedHistory
Hyperscale Data, Inc.09175M101COM1,670$00.0%+470+39.2%Added–
PEARPear Therapeutics, Inc.CLASS A COM251$00.0%−30−10.7%ReducedHistory

Options (6,682)

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 6,682 by value.

Option positions of Simplex Trading, LLC in Q4 2022
SecurityClassPutsCalls
SPDR S&P 500 ETF Tr78462F953PUT$8.66B–
SPDR S&P 500 ETF Tr78462F903CALL–$6.29B
iShares Tr464287957PUT$3.22B–
Invesco QQQ Tr46090E953PUT$2.65B–
Invesco QQQ Tr46090E903UNIT SER 1–$2.26B
Apple Inc037833900CALL–$1.75B
iShares Tr464287907CALL–$1.72B
Select Sector SPDR Tr81369Y956PUT$1.61B–
Tesla Inc88160R901CALL–$1.59B
Amazon Com Inc023135906CALL–$1.59B
Tesla Inc88160R951PUT$1.57B–
Apple Inc037833950PUT$1.14B–
Select Sector SPDR Tr81369Y906CALL–$900.9M
Microsoft Corp594918904CALL–$881.0M
Facebook Inc30303M902CALL–$858.7M
Alphabet Inc02079K905CALL–$840.3M
Netflix Inc64110L956PUT$739.8M–
SPDR Gold Tr78463V907CALL–$730.9M
Amazon Com Inc023135956PUT$709.5M–
Microsoft Corp594918954PUT$676.4M–
NVIDIA Corporation67066G954PUT$642.7M–
Netflix Inc64110L906CALL–$625.2M
Alphabet Inc02079K955PUT$551.8M–
NVIDIA Corporation67066G904CALL–$526.9M
SPDR Dow Jones Indl Average78467X909CALL–$505.1M
SPDR Dow Jones Indl Average78467X959PUT$481.4M–
Alibaba Group Hldg Ltd01609W902CALL–$399.5M
Facebook Inc30303M952PUT$398.1M–
SPDR Gold Tr78463V957GOLD SHS$365.1M–
VanEck Vectors ETF Tr92189F902CALL–$362.1M
JPMorgan Chase & Co46625H905CALL–$312.2M
SPDR Ser Tr78464A958PUT$311.9M–
Advanced Micro Devices Inc007903907CALL–$308.0M
iShares Tr464288955PUT$286.5M–
Boeing Co097023905COM–$277.0M
Advanced Micro Devices Inc007903957PUT$265.7M–
JPMorgan Chase & Co46625H955PUT$262.3M–
VanEck Vectors ETF Tr92189F952PUT$253.2M–
PayPal Hldgs Inc70450Y903CALL–$247.3M
Caterpillar Inc149123951PUT$244.9M–
iShares Silver Tr46428Q909CALL–$233.3M
Goldman Sachs Group Inc38141G954PUT$228.3M–
UnitedHealth Group Inc91324P902COM–$226.2M
Home Depot Inc437076952PUT$223.0M–
Nike Inc654106953PUT$220.4M–
Broadcom Inc11135F951PUT$213.4M–
SPDR Ser Tr78464A908CALL–$209.8M
Alibaba Group Hldg Ltd01609W952PUT$207.6M–
Adobe Systems Incorporated00724F901CALL–$206.3M
UnitedHealth Group Inc91324P952PUT$203.8M–
Disney Walt Co254687906CALL–$196.9M
Costco WHSL Corp New22160K905CALL–$190.0M
Berkshire Hathaway Inc Del084670902CALL–$189.8M
Procter and Gamble Co742718909CALL–$189.3M
Visa Inc92826C909CALL–$189.1M
Nike Inc654106903CALL–$185.3M
Exxon Mobil Corp30231G952PUT$185.0M–
Citigroup Inc172967904CALL–$184.8M
Exxon Mobil Corp30231G902CALL–$184.8M
Salesforce Com Inc79466L952PUT$182.6M–
Goldman Sachs Group Inc38141G904CALL–$182.6M
Boeing Co097023955PUT$180.2M–
Chevron Corp New166764950PUT$178.5M–
Cisco Sys Inc17275R902CALL–$173.7M
First Solar Inc336433957PUT$172.5M–
Kraneshares Tr500767906CALL–$165.4M
Booking Holdings Inc09857L958PUT$165.3M–
iShares Tr464288905CALL–$165.2M
Walmart Inc931142903CALL–$163.9M
PayPal Hldgs Inc70450Y953PUT$162.6M–
Qualcomm Inc747525903CALL–$161.3M
Pfizer Inc717081903CALL–$160.0M
Home Depot Inc437076902CALL–$159.7M
VanEck Vectors ETF Tr92189H950PUT$159.5M–
AbbVie Inc00287Y959PUT$158.6M–
Procter and Gamble Co742718959PUT$156.1M–
Intel Corp458140900CALL–$155.8M
Mastercard Incorporated57636Q904CALL–$151.6M
Occidental Pete Corp674599955PUT$150.6M–
SPDR Ser Tr78468R957PUT$150.1M–
Micron Technology Inc595112953PUT$149.7M–
Vanguard Index FDS922908959PUT$149.7M–
BK of America Corp060505954PUT$149.5M–
Berkshire Hathaway Inc Del084670952PUT$148.9M–
Coca Cola Co191216950PUT$146.8M–
Broadcom Inc11135F901CALL–$146.6M
Disney Walt Co254687956PUT$141.0M–
Moderna Inc60770K957PUT$140.8M–
Adobe Systems Incorporated00724F951PUT$140.0M–
Walmart Inc931142953PUT$139.3M–
Qualcomm Inc747525953PUT$137.4M–
Coca Cola Co191216900CALL–$136.6M
Salesforce Com Inc79466L902CALL–$136.3M
Johnson & Johnson478160904CALL–$135.2M
Mastercard Incorporated57636Q954PUT$135.0M–
Occidental Pete Corp674599905CALL–$133.5M
Pfizer Inc717081953PUT$133.3M–
BK of America Corp060505904CALL–$131.8M
Citigroup Inc172967954PUT$131.7M–
Costco WHSL Corp New22160K955PUT$131.4M–

Sold out since Q3 2022 (1,010)

Positions held at the end of Q3 2022 that are gone from this filing.

The largest 100 of 1,010 by value last quarter.

Positions of Simplex Trading, LLC sold out since Q3 2022
SecurityClassShares in Q3 2022Value in Q3 2022% of portfolio in Q3 2022History
JPMJPMorgan Chase & CoStock538,019$56.2M2.2%History
BRK.BBerkshire Hathaway IncStock171,339$45.8M1.8%History
GLDSPDR Gold TrustETF287,272$44.4M1.7%History
State Street SPDR S&P Regional Banking ETF78464A698ETF526,601$31.0M1.2%–
UNPUnion Pacific CorpStock127,150$24.8M1.0%History
TXNTexas Instruments IncStock153,940$23.8M0.9%History
State Street Financial Select Sector SPDR ETF81369Y605ETF688,487$20.9M0.8%–
MELIMercadolibre IncCOM18,860$15.6M0.6%History
LINLinde PLCSHS57,291$15.4M0.6%History
CCJCameco CorpStock579,462$15.4M0.6%History
SPDR Series Trust78468R556SP O&G EXPL PRO122,331$15.3M0.6%–
CVXChevron CorpStock98,045$14.1M0.5%History
AALAmerican Airlines Group Inc.Stock1,154,032$13.9M0.5%History
State Street Consumer Discretionary Select Sector SPDR ETF81369Y407ETF84,336$12.0M0.5%–
SPDR Series Trust78468R622ST BLOO HIGH ETF130,355$11.5M0.4%–
COPConocoPhillipsStock102,559$10.5M0.4%History
LVSLas Vegas Sands CorpCOM272,569$10.2M0.4%History
BPBP PLCADR354,469$10.1M0.4%History
MUMicron Technology IncStock181,130$9.07M0.4%History
COSTCostco Wholesale CorpStock16,879$7.97M0.3%History
TSNTyson Foods, Inc.Stock118,168$7.79M0.3%History
ASMLASML Holding NVADR18,373$7.63M0.3%History
VanEck ETF Trust92189F791JUNIOR GOLD MINE252,237$7.43M0.3%–
RHRHCOM28,564$7.03M0.3%History
NOCNorthrop Grumman CorpStock14,411$6.78M0.3%History
NCLHNorwegian Cruise Line Holdings Ltd.SHS589,474$6.70M0.3%History
BROSDutch Bros Inc.CL A213,575$6.65M0.3%History
MSMorgan StanleyStock76,477$6.04M0.2%History
CATCaterpillar IncStock32,345$5.31M0.2%History
SBUXStarbucks CorpStock61,916$5.22M0.2%History
MARMarriott International IncStock36,477$5.11M0.2%History
PLDPrologis, Inc.REIT49,794$5.06M0.2%History
LRCXLam Research CorpCOM13,653$5.00M0.2%History
MRNAModerna, Inc.Stock42,209$4.99M0.2%History
iShares Inc464286509MSCI CDA ETF153,920$4.73M0.2%–
iShares Inc46434G822MSCI JAPAN ETF95,440$4.66M0.2%–
JDJD.com, Inc.SPON ADS CL A86,960$4.37M0.2%History
RRyder System IncCOM57,334$4.33M0.2%History
WBAWalgreens Boots Alliance, Inc.COM134,749$4.23M0.2%History
VVisa Inc.Stock23,651$4.20M0.2%History
iShares Tr464288257MSCI ACWI ETF52,870$4.11M0.2%–
CLXClorox CoStock31,874$4.09M0.2%History
iShares Tr464287630RUS 2000 VAL ETF30,692$3.96M0.2%–
HDBHDFC Bank LtdSPONSORED ADS65,759$3.84M0.1%History
ZSZscaler, Inc.Stock23,214$3.81M0.1%History
UVXYProShares Trust IIULTRA VIX SHORT296,763$3.81M0.1%History
SAPSAP SEADR46,915$3.81M0.1%History
ULTAUlta Beauty, Inc.Stock9,439$3.79M0.1%History
STXSeagate Technology Holdings plcORD SHS63,482$3.38M0.1%History
FICOFair Isaac CorpCOM8,182$3.37M0.1%History
VSTOVista Outdoor Inc.COM135,203$3.29M0.1%History
HSYHershey CoCOM14,649$3.23M0.1%History
CCKCrown Holdings, Inc.COM39,455$3.20M0.1%History
State Street Energy Select Sector SPDR ETF81369Y506ETF44,269$3.19M0.1%–
FSRFisker Inc.CL A COM STK396,427$2.99M0.1%History
SPDR Index Shs FDS78463X202ST STR EU 50 ETF97,024$2.98M0.1%–
RLRalph Lauren CorpCL A34,309$2.91M0.1%History
DHRDanaher CorpStock11,167$2.88M0.1%History
USBUS Bancorp DECOM NEW69,171$2.79M0.1%History
AMTAmerican Tower CorpREIT12,402$2.66M0.1%History
EXEExpand Energy CorpCOM26,677$2.51M0.1%History
DLTRDollar Tree, Inc.COM16,724$2.28M0.1%History
State Street Real Estate Select Sector SPDR ETF81369Y860ETF63,063$2.27M0.1%–
iShares Core S&P Small Cap ETF464287804ETF25,977$2.26M0.1%–
PANWPalo Alto Networks IncStock13,458$2.20M0.1%History
Direxion Shs ETF Tr25460E521DAILY FTSE CHINA93,834$2.13M0.1%–
CCICrown Castle Inc.REIT14,348$2.07M0.1%History
AEPAmerican Electric Power Co IncStock23,948$2.07M0.1%History
JKSJinkoSolar Holding Co., Ltd.SPONSORED ADR37,271$2.06M0.1%History
XUnited States Steel CorpCOM112,674$2.04M0.1%History
APLSApellis Pharmaceuticals, Inc.COM29,627$2.02M0.1%History
PLAYDave & Buster's Entertainment, Inc.COM65,005$2.02M0.1%History
TTWOTake Two Interactive Software IncCOM18,428$2.01M0.1%History
BOOTBoot Barn Holdings, Inc.COM34,024$1.99M0.1%History
DELLDell Technologies Inc.Stock55,414$1.89M0.1%History
ENPHEnphase Energy, Inc.Stock6,706$1.86M0.1%History
IIPRInnovative Industrial Properties IncCOM21,010$1.86M0.1%History
USFDUS Foods Holding Corp.COM69,169$1.83M0.1%History
PTONPeloton Interactive, Inc.CL A COM240,367$1.67M0.1%History
CWSTCasella Waste Systems IncCL A21,793$1.66M0.1%History
PECOPhillips Edison & Company, Inc.COMMON STOCK58,701$1.65M0.1%History
SYKStryker CorpStock8,115$1.64M0.1%History
NUSNu Skin Enterprises, Inc.CL A47,362$1.58M0.1%History
AMHAmerican Homes 4 RentCL A47,883$1.57M0.1%History
AMBAAmbarella IncSHS27,188$1.53M0.1%History
Atlas CorpY0436Q109SHARES106,904$1.49M0.1%–
Direxion Shs ETF Tr25460E232DAILY SM CP BEAR32,046$1.47M0.1%–
URIUnited Rentals, Inc.COM5,419$1.46M0.1%History
CHNGChange Healthcare Inc.COM52,419$1.44M0.1%History
PRTAProthena Corp Public Ltd CoSHS23,666$1.43M0.1%History
ProShares Tr74347X823ULTRPRO DOW3034,307$1.32M0.1%–
JAZZJazz Pharmaceuticals plcSHS USD9,807$1.31M0.1%History
IFFInternational Flavors & Fragrances IncCOM14,025$1.27M<0.1%History
PHParker-Hannifin CorpStock5,214$1.26M<0.1%History
NVONovo Nordisk A SADR12,651$1.26M<0.1%History
Direxion Shs ETF Tr25460G716DAILY S&P BIOTEC52,093$1.25M<0.1%–
BILIBilibili Inc.SPONS ADS REP Z81,321$1.25M<0.1%History
SIVBSVB Financial GroupCOM3,671$1.23M<0.1%History
CTVACorteva, Inc.Stock21,135$1.21M<0.1%History
PENNPENN Entertainment, Inc.COM43,889$1.21M<0.1%History