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Livermore
Livermore
ZHEN

Simplex Trading, LLC

SEC CIK
0001488542
Latest filing
Aug 12, 2026

Holdings in Q1 2026

Holdings as of Mar 31, 2026, filed May 14, 2026. Long positions only; changes compare share counts with Q4 2025.

Institution overview
Positions
2,613
+164 vs. Q4 2025
Portfolio value
$3.23B
−$324.6M (−9.1%) vs. Q4 2025
Filed
May 14, 2026
SEC
Holdings of Simplex Trading, LLC in Q1 2026
SecurityClassSharesValue% of portfolioShare changeActionHistory
HODLVanEck Bitcoin ETFSH BEN INT67$1.28K<0.1%−211−75.9%ReducedHistory
MBCMasterBrand, Inc.COMMON STOCK158$1.31K<0.1%−85,520−99.8%ReducedHistory
ONEWOneWater Marine Inc.CL A COM139$1.31K<0.1%+139NewHistory
OTTROtter Tail CorpCOM15$1.32K<0.1%−384−96.2%ReducedHistory
TBHCBrand House Collective, Inc.COM1,418$1.32K<0.1%+1,418NewHistory
ProShares Tr74347X500ULTR MSCI ETF21$1.33K<0.1%+21New–
VALValaris LtdCL A84$1.34K<0.1%00.0%UnchangedHistory
ACAArcosa, Inc.COM13$1.38K<0.1%+13NewHistory
PHYSSprott Physical Gold TrustPHYSICAL GOLD TR39$1.38K<0.1%+39NewHistory
iShares Tr46434V449MSCI INTL MOMENT29$1.39K<0.1%−312−91.5%Reduced–
BYSIBeyondSpring Inc.SHS864$1.42K<0.1%+864NewHistory
BLBDBlue Bird CorpCOM25$1.42K<0.1%−967−97.5%ReducedHistory
ETF Opportunities Trust26923Q499T-REX 2X LONG T291$1.42K<0.1%−194−40.0%Reduced–
NOTEFiscalNote Holdings, Inc.CL A NEW5,587$1.42K<0.1%+2,743+96.4%AddedHistory
BWMXBetterware de Mexico, S.A.P.I. de C.VSHS85$1.43K<0.1%+85NewHistory
Goldman Sachs ETF Tr38149W820INNOVAT EQ ETF21$1.43K<0.1%+21New–
CERSCerus CorpCOM791$1.44K<0.1%−11,106−93.4%ReducedHistory
CULPCulp IncCOM527$1.44K<0.1%−39−6.9%ReducedHistory
GDOGGrayscale Dogecoin Trust ETFSHS135$1.46K<0.1%+135NewHistory
INGRIngredion IncCOM13$1.46K<0.1%+13NewHistory
CCNECNB Financial CorpCOM51$1.48K<0.1%+44+628.6%AddedHistory
SHOEShoe Station Group IncCOM97$1.51K<0.1%+97NewHistory
FSVFirstService CorpCOM11$1.53K<0.1%−892−98.8%ReducedHistory
FBRTFranklin BSP Realty Trust, Inc.COMMON STOCK180$1.53K<0.1%+180NewHistory
STROSutro Biopharma, Inc.COM SHS62$1.54K<0.1%+62NewHistory
ICUIIcu Medical IncCOM12$1.55K<0.1%+12NewHistory
FBIZFirst Business Financial Services, Inc.COM29$1.56K<0.1%+29NewHistory
WisdomTree Tr97717W844GLOB EX US QU FD39$1.57K<0.1%+39New–
Themes ETF Tr88340C792LEVERAGE SHS 2X138$1.58K<0.1%+138New–
DCBODocebo Inc.COM92$1.61K<0.1%+92NewHistory
CSRCenterspaceCOM28$1.61K<0.1%+28NewHistory
NVXNOVONIX LtdSPONSORED ADS2,340$1.61K<0.1%−31,544−93.1%ReducedHistory
BLMNBloomin' Brands, Inc.COM304$1.64K<0.1%−9,633−96.9%ReducedHistory
Invesco Exchange Traded FD T46137V266S&P500 PUR GWT36$1.68K<0.1%+36New–
VanEck ETF Trust92189H789DIGITAL INDIA ET54$1.69K<0.1%+54New–
UHAL.BU-Haul Holding CoCOM SER N38$1.70K<0.1%−1,184−96.9%ReducedHistory
State Street SPDR Portfolio Long Term Corporate Bond ETF78464A367ETF77$1.71K<0.1%−484−86.3%Reduced–
J P Morgan Exchange Traded F46641Q753US VALUE FACTR35$1.71K<0.1%+35New–
ITRNIturan Location & Control Ltd.SHS35$1.72K<0.1%+35NewHistory
J P Morgan Exchange Traded F46641Q217BETABULDRS JAPAN25$1.72K<0.1%+25New–
EEExcelerate Energy, Inc.CL A COM52$1.74K<0.1%+52NewHistory
GPMTGranite Point Mortgage Trust Inc.COM STK1,198$1.74K<0.1%+253+26.8%AddedHistory
FOXFFox Factory Holding CorpCOM106$1.74K<0.1%+106NewHistory
ETF Opportunities Trust26923N215REX OSPREY DOGE203$1.75K<0.1%−1,306−86.5%Reduced–
Vanguard Malvern FDS922020805STRM INFPROIDX35$1.75K<0.1%+35New–
TOURTuniu CorpSPONSORED ADS A2,293$1.76K<0.1%+378+19.7%AddedHistory
ACLSAxcelis Technologies IncStock19$1.77K<0.1%−218−92.0%ReducedHistory
GBUGBarclays Bank PLCACTIVE GOLD & SI39$1.77K<0.1%+14+56.0%AddedHistory
Franklin Templeton ETF Tr35473P769FRANKLIN INDIA54$1.79K<0.1%+54New–
NGNENeurogene Inc.COM89$1.79K<0.1%+27+43.5%AddedHistory
Fidelity Covington Trust31609A305ENHANCED LARGE48$1.80K<0.1%−244−83.6%Reduced–
TPVGTriplePoint Venture Growth BDC Corp.COM364$1.82K<0.1%+364NewHistory
EGANEGAIN CorpCOM NEW231$1.82K<0.1%−3,832−94.3%ReducedHistory
BCMLBayCom CorpCOM62$1.84K<0.1%+62NewHistory
Tidal Trust II88636X104YIELDMAX BITCOIN79$1.87K<0.1%+79New–
Themes ETF Tr882927270LEVERAGE SHS 2X660$1.90K<0.1%+501+315.1%Added–
PDMPiedmont Realty Trust, Inc.COM CL A292$1.92K<0.1%+292NewHistory
DFINDonnelley Financial Solutions, Inc.COM41$1.93K<0.1%+41NewHistory
Dimensional World Ex U.S. Core Equity 2 ETF25434V880ETF57$1.94K<0.1%+57New–
LUXELuxExperience B.V.SPONSORED ADS245$1.96K<0.1%+133+118.8%AddedHistory
EFXTEnerflex Ltd.COM95$1.99K<0.1%+95NewHistory
GFLGFL Environmental Inc.SUB VTG SHS48$2.00K<0.1%−261−84.5%ReducedHistory
INVInnventure, Inc.COM514$2.01K<0.1%−76,364−99.3%ReducedHistory
First Tr Exchange-Traded FD33733E831INDXX AEROSPACE45$2.01K<0.1%+45New–
HVTHaverty Furniture Companies IncCOM95$2.01K<0.1%+95NewHistory
JBIJanus International Group, Inc.COMMON STOCK395$2.03K<0.1%+395NewHistory
TTECTTEC Holdings, Inc.COM835$2.09K<0.1%+835NewHistory
LINDLindblad Expeditions Holdings, Inc.Stock122$2.11K<0.1%+122NewHistory
FORForestar Group Inc.COM87$2.13K<0.1%+87NewHistory
CDXSCodexis, Inc.COM1,321$2.15K<0.1%+497+60.3%AddedHistory
ProShares Tr74349Y720ULTRASHORT FTSE99$2.18K<0.1%+37+59.7%Added–
First Tr Exchange Traded FD33738R720NASDQ ARTFCIAL48$2.21K<0.1%−202−80.8%Reduced–
DXLGDestination XL Group, Inc.COM4,358$2.22K<0.1%+60+1.4%AddedHistory
MCMoelis & CoCL A39$2.22K<0.1%−641−94.3%ReducedHistory
Tidal ETF Tr88634T428II YIELDMAX MSFT OP193$2.23K<0.1%+22+12.9%Added–
TITNTitan Machinery Inc.COM136$2.27K<0.1%−869−86.5%ReducedHistory
ETF Opportunities Trust26923Q721T REX 2X LONG GM227$2.31K<0.1%+148+187.3%Added–
FNLCFirst Bancorp, IncCOM83$2.33K<0.1%+45+118.4%AddedHistory
NMIHNMI Holdings, Inc.COM63$2.36K<0.1%+63NewHistory
Franklin Templeton ETF Tr35473P835FTSE BRAZIL99$2.37K<0.1%+99New–
NEOVNeoVolta Inc.COM772$2.38K<0.1%+772NewHistory
iShares Inc464286665MSCI PAC JP ETF45$2.39K<0.1%+45New–
Canary Capital Group LLX136945102CANARY HBAR ETF201$2.39K<0.1%+154+327.7%Added–
FULTFulton Financial CorpCOM118$2.40K<0.1%+118NewHistory
PPBTPurple Biotech Ltd.SPONSORED ADS597$2.41K<0.1%+597NewHistory
ENLVEnlivex Ltd.COM2,615$2.43K<0.1%−6,263−70.5%ReducedHistory
BTCSBTCS Inc.COM NEW1,752$2.44K<0.1%+1,752NewHistory
First Trust Rising Dividend Achievers ETF33738R506ETF36$2.46K<0.1%−23−39.0%Reduced–
GNEGenie Energy Ltd.CL B174$2.46K<0.1%+164+1,640.0%AddedHistory
OWLTOwlet, Inc.CL A NEW480$2.47K<0.1%+480NewHistory
ATOMAtomera IncCOM648$2.47K<0.1%−2,778−81.1%ReducedHistory
BANFBancfirst CorpCOM23$2.50K<0.1%−75−76.5%ReducedHistory
Investment Managers Ser Tr I Tradr 2X46152A445LONG TM141$2.51K<0.1%+141New–
Fidelity Covington Trust316092196CMN77$2.52K<0.1%−53−40.8%Reduced–
Schwab U.S. Mid-Cap ETF808524508ETF82$2.54K<0.1%+82New–
CRAICra International, Inc.COM16$2.59K<0.1%+16NewHistory
RMNIRimini Street, Inc.COM802$2.63K<0.1%+802NewHistory
EMAEmera IncCOM51$2.65K<0.1%+51NewHistory
Kraneshares Tr500767850MSCI CHINA CLEAN93$2.66K<0.1%+93New–
EMPDEmpery Digital Inc.COM NEW630$2.66K<0.1%−10,745−94.5%ReducedHistory

Options (6,312)

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 6,312 by value.

Option positions of Simplex Trading, LLC in Q1 2026
SecurityClassPutsCalls
SPDR S&P 500 ETF Tr78462F953PUT$27.4B–
SPDR S&P 500 ETF Tr78462F903CALL–$14.1B
Invesco QQQ Tr46090E953PUT$6.49B–
Invesco QQQ Tr46090E903UNIT SER 1–$5.99B
iShares Tr464287957PUT$5.11B–
iShares Tr464287907CALL–$3.87B
Tesla Inc88160R901CALL–$3.42B
NVIDIA Corporation67066G954PUT$3.35B–
NVIDIA Corporation67066G904CALL–$3.33B
Tesla Inc88160R951PUT$3.09B–
SPDR Gold Tr78463V907CALL–$2.36B
Facebook Inc30303M902CALL–$2.35B
Apple Inc037833900CALL–$2.22B
Alphabet Inc02079K905CALL–$2.07B
SPDR Gold Tr78463V957GOLD SHS$1.65B–
Microsoft Corp594918904CALL–$1.55B
Apple Inc037833950PUT$1.53B–
Amazon Com Inc023135906CALL–$1.46B
Alphabet Inc02079K955PUT$1.45B–
Facebook Inc30303M952PUT$1.43B–
iShares Silver Tr46428Q909CALL–$1.36B
Select Sector SPDR Tr81369Y956PUT$1.02B–
Amazon Com Inc023135956PUT$914.0M–
Microsoft Corp594918954PUT$875.9M–
VanEck Vectors ETF Tr92189F952PUT$820.0M–
Select Sector SPDR Tr81369Y906CALL–$773.4M
Netflix Inc64110L956PUT$727.7M–
iShares Silver Tr46428Q959ISHARES$717.9M–
Micron Technology Inc595112953PUT$715.2M–
Netflix Inc64110L906CALL–$712.8M
Palantir Technologies Inc69608A958PUT$709.6M–
Advanced Micro Devices Inc007903957PUT$708.1M–
Micron Technology Inc595112903CALL–$685.1M
SPDR Dow Jones Indl Average78467X909CALL–$680.0M
Broadcom Inc11135F951PUT$649.1M–
Advanced Micro Devices Inc007903907CALL–$599.6M
Palantir Technologies Inc69608A908CALL–$583.0M
Broadcom Inc11135F901CALL–$519.8M
UnitedHealth Group Inc91324P902COM–$519.3M
MicroStrategy Inc594972958PUT$517.5M–
iShares Tr464288955PUT$509.2M–
iShares Bitcoin Trust ETF46438F901CALL–$505.6M
Taiwan Semiconductor Mfg Ltd874039950PUT$498.5M–
United STS Oil FD LP91232N957PUT$417.3M–
VanEck Vectors ETF Tr92189F902CALL–$401.3M
Oracle Corp68389X955PUT$383.2M–
iShares Bitcoin Trust ETF46438F951PUT$381.5M–
Oracle Corp68389X905CALL–$352.0M
iShares Inc464286901CALL–$340.8M
Alibaba Group Hldg Ltd01609W952PUT$333.4M–
UnitedHealth Group Inc91324P952PUT$314.0M–
Intel Corp458140900CALL–$304.4M
Alibaba Group Hldg Ltd01609W902CALL–$303.5M
Kraneshares Tr500767906CALL–$275.8M
Exxon Mobil Corp30231G902CALL–$269.3M
iShares Inc464286951PUT$266.5M–
SPDR Ser Tr78464A958PUT$265.4M–
United STS Oil FD LP91232N907CALL–$257.2M
Taiwan Semiconductor Mfg Ltd874039900CALL–$255.2M
ASML Holding N VN07059950PUT$238.0M–
Goldman Sachs Group Inc38141G904CALL–$229.3M
Exxon Mobil Corp30231G952PUT$221.5M–
JPMorgan Chase & Co46625H950PUT$221.3M–
Goldman Sachs Group Inc38141G954PUT$201.0M–
Coreweave Inc21873S908CALL–$196.4M
Citigroup Inc172967954PUT$193.0M–
SPDR Ser Tr78464A908CALL–$183.3M
Intel Corp458140950PUT$182.4M–
Sandisk Corp80004C950PUT$181.8M–
Citigroup Inc172967904CALL–$181.4M
Berkshire Hathaway Inc Del084670902CALL–$180.7M
MicroStrategy Inc594972908CALL–$176.4M
Coreweave Inc21873S958PUT$175.2M–
Coinbase Global Inc19260Q957PUT$174.0M–
Sandisk Corp80004C900CALL–$166.8M
Walmart Inc931142903CALL–$164.7M
Carvana Co146869902CALL–$161.0M
SPDR Dow Jones Indl Average78467X959PUT$157.3M–
Chevron Corp New166764900CALL–$154.3M
CrowdStrike Hldgs Inc22788C905CALL–$153.3M
ASML Holding N VN07059900CALL–$146.9M
Costco WHSL Corp New22160K905CALL–$140.3M
BK of America Corp060505904CALL–$136.6M
Boeing Co097023905COM–$136.6M
Boeing Co097023955PUT$136.5M–
Salesforce Com Inc79466L902CALL–$126.8M
SoFi Technologies Inc83406F902CALL–$126.6M
Carvana Co146869952PUT$126.4M–
Direxion Shs ETF Tr25459W952PUT$125.7M–
PayPal Hldgs Inc70450Y903CALL–$123.7M
Walmart Inc931142953PUT$123.6M–
Applovin Corp03831W958PUT$122.5M–
Arm Holdings PLC042068955PUT$117.9M–
Robinhood MKTS Inc770700902CALL–$114.7M
ProShares Tr74347X900CALL–$113.3M
BK of America Corp060505954PUT$112.6M–
Pinduoduo Inc722304902CALL–$112.5M
Cisco Sys Inc17275R902CALL–$112.1M
Coinbase Global Inc19260Q907CALL–$111.9M
Berkshire Hathaway Inc Del084670952PUT$111.8M–

Sold out since Q4 2025 (959)

Positions held at the end of Q4 2025 that are gone from this filing.

The largest 100 of 959 by value last quarter.

Positions of Simplex Trading, LLC sold out since Q4 2025
SecurityClassShares in Q4 2025Value in Q4 2025% of portfolio in Q4 2025History
Direxion Shs ETF Tr25459W458DLY SCOND 3XBU1,236,517$52.0M1.5%–
BEBloom Energy CorpCOM CL A301,347$26.2M0.7%History
VRTVertiv Holdings CoCOM CL A151,799$24.6M0.7%History
NEENextera Energy IncStock293,398$23.6M0.7%History
WBDWarner Bros. Discovery, Inc.Stock707,385$20.4M0.6%History
COINCoinbase Global, Inc.COM CL A89,109$20.2M0.6%History
NEMNEWMONT CorpStock197,022$19.7M0.6%History
BABoeing CoStock87,723$19.0M0.5%History
AZOAutoZone IncCOM5,092$17.3M0.5%History
CRMSalesforce, Inc.Stock62,567$16.6M0.5%History
ECHOEchoStar CORPCL A144,099$15.7M0.4%History
BSXBoston Scientific CorpStock141,877$13.5M0.4%History
MUMicron Technology IncStock46,589$13.3M0.4%History
GSGoldman Sachs Group IncStock15,075$13.3M0.4%History
AGQProShares Trust IIULTRA SILVER NEW81,434$12.6M0.4%History
CARAvis Budget Group, Inc.COM93,201$12.0M0.3%History
LUVSouthwest Airlines CoCOM268,783$11.1M0.3%History
CFLTConfluent, Inc.CLASS A COM358,415$10.8M0.3%History
LYFTLyft, Inc.CL A COM543,126$10.5M0.3%History
UALUnited Airlines Holdings, Inc.COM85,296$9.54M0.3%History
BJBJ's Wholesale Club Holdings, Inc.COM96,184$8.66M0.2%History
FUTUFutu Holdings LtdSPON ADS CL A52,535$8.63M0.2%History
WWayfair Inc.CL A81,918$8.23M0.2%History
IONSIonis Pharmaceuticals IncCOM96,647$7.65M0.2%History
NETCloudflare, Inc.CL A COM37,976$7.49M0.2%History
DBX ETF Tr233051879XTRACK HRVST CSI220,929$7.26M0.2%–
FISVFiserv IncStock107,216$7.20M0.2%History
Graniteshares ETF Tr38747R751GRANITE 2X LONG459,058$7.14M0.2%–
GMGeneral Motors CoCOM83,865$6.82M0.2%History
ROSTRoss Stores, Inc.COM37,382$6.73M0.2%History
REGNRegeneron Pharmaceuticals, Inc.COM8,559$6.61M0.2%History
NVSNovartis AGADR46,821$6.46M0.2%History
GPCRStructure Therapeutics Inc.SPONSORED ADS92,668$6.45M0.2%History
APHAmphenol CorpCL A45,822$6.19M0.2%History
HUTHut 8 Corp.COM128,859$5.92M0.2%History
iShares Tr464287234MSCI EMG MKT ETF107,806$5.90M0.2%–
iShares Tr464287556ISHARES BIOTECH33,879$5.72M0.2%–
CLSCelestica IncStock19,342$5.72M0.2%History
FFord Motor CoStock427,201$5.60M0.2%History
EQTEQT CorpStock103,612$5.55M0.2%History
TEAMAtlassian CorpCL A34,148$5.54M0.2%History
TXNTexas Instruments IncStock30,972$5.37M0.2%History
OKLOOklo Inc.COM CL A74,304$5.33M0.1%History
FXEInvesco CurrencyShares Euro TrustEURO SHS46,247$5.02M0.1%History
GPGIGPGI, Inc.COM CL A259,688$5.01M0.1%History
iShares Inc464286400MSCI BRAZIL ETF154,529$4.91M0.1%–
EAElectronic Arts Inc.COM23,397$4.78M0.1%History
MNSTMonster Beverage CorpCOM61,508$4.72M0.1%History
EGOEldorado Gold CorpCOM128,456$4.61M0.1%History
VanEck ETF Trust92189F791JUNIOR GOLD MINE40,492$4.61M0.1%–
AXSMAxsome Therapeutics, Inc.COM25,222$4.61M0.1%History
VZVerizon Communications IncStock112,170$4.57M0.1%History
SPDR Series Trust78464A755ST STR SP METAL43,012$4.46M0.1%–
State Street Health Care Select Sector SPDR ETF81369Y209ETF28,657$4.44M0.1%–
LEUCentrus Energy CorpStock17,758$4.31M0.1%History
RIVNRivian Automotive, Inc.Stock215,942$4.26M0.1%History
TGTTarget CorpStock40,901$4.00M0.1%History
CAGConagra Brands Inc.Stock214,911$3.72M0.1%History
OXYOccidental Petroleum CorpStock87,446$3.60M0.1%History
ISRGIntuitive Surgical IncCOM NEW6,141$3.48M0.1%History
Vanguard Morningstar Total Stock Market ETF922908769ETF10,361$3.47M0.1%–
COSTCostco Wholesale CorpStock3,949$3.41M0.1%History
NIONIO Inc.ADR659,692$3.36M0.1%History
CFGCitizens Financial Group IncCOM57,493$3.36M0.1%History
Kraneshares Trust500767306CSI CHI INTERNET95,566$3.25M0.1%–
TIGRUP Fintech Holding LtdSPONSORED ADS330,741$3.16M0.1%History
DHRDanaher CorpStock13,157$3.01M0.1%History
CPRTCopart IncCOM76,034$2.98M0.1%History
DISWalt Disney CoStock25,931$2.95M0.1%History
XOMExxonMobil Holdings CorpCOM24,131$2.90M0.1%History
FIVEFive Below, IncCOM15,289$2.88M0.1%History
NRGNRG Energy, Inc.Stock17,567$2.80M0.1%History
Avidity Biosciences, Inc.05370A108COM38,607$2.78M0.1%–
PWRQuanta Services, Inc.COM6,534$2.76M0.1%History
WRBYWarby Parker Inc.CL A COM126,190$2.75M0.1%History
WMWaste Management IncStock12,363$2.72M0.1%History
LUMNLumen Technologies, Inc.Stock338,757$2.63M0.1%History
Vanguard High Dividend Yield Index ETF921946406ETF18,061$2.59M0.1%–
BKHBlack Hills CorpCOM37,089$2.57M0.1%History
PPLTabrdn Platinum ETF TrustPHYSCL PLATM SHS13,755$2.56M0.1%History
GENIGenius Sports LtdSHARES CL A230,543$2.54M0.1%History
Direxion Shs ETF Tr25460G187DAILY CSI 2X SH63,335$2.54M0.1%–
ULUnilever PLCSPON ADR NEW37,532$2.45M0.1%History
HOODRobinhood Markets, Inc.Stock21,529$2.43M0.1%History
FFIVF5, Inc.Stock9,503$2.43M0.1%History
BPBP PLCADR69,469$2.41M0.1%History
TIGOMillicom International Cellular SACOM STK42,040$2.33M0.1%History
GISGeneral Mills IncStock49,795$2.32M0.1%History
EXASExact Sciences CorpCOM22,521$2.29M0.1%History
UBERUber Technologies, IncStock27,250$2.23M0.1%History
BWXTBWX Technologies, Inc.COM12,710$2.20M0.1%History
BBYBest Buy Co IncStock32,273$2.16M0.1%History
SHOPShopify Inc.Stock13,407$2.16M0.1%History
VSATViasat IncCOM62,568$2.16M0.1%History
iShares Russell 1000 Growth ETF464287614ETF4,553$2.15M0.1%–
SUSuncor Energy IncStock48,290$2.14M0.1%History
UPSTUpstart Holdings, Inc.COM48,172$2.11M0.1%History
CIENCiena CorpCOM NEW8,836$2.07M0.1%History
WALWestern Alliance BancorporationCOM24,365$2.05M0.1%History
COFCapital One Financial CorpStock8,445$2.05M0.1%History