Simplex Trading, LLC
- SEC CIK
- 0001488542
- Latest filing
- Aug 12, 2026
Holdings in Q1 2021
Holdings as of Mar 31, 2021, filed Apr 26, 2021. Long positions only.
- Positions
- 2,793
- No 13F data for Q4 2020
- Portfolio value
- $1.79B
- No 13F data for Q4 2020
Livermore's 13F data starts with Q1 2021, so this quarter has no previous quarter to compare with and changes are not shown.
| Security | Class | Shares | Value | % of portfolio | Share change | Action | History |
|---|---|---|---|---|---|---|---|
| CWTCalifornia Water Service Group | COM | 716 | $40.0K | <0.1% | – | – | History |
| ELMEElme Communities | SH BEN INT | 1,844 | $40.0K | <0.1% | – | – | History |
| GNEGenie Energy Ltd. | CL B | 6,359 | $40.0K | <0.1% | – | – | History |
| MNSOMINISO Group Holding Ltd | SPONSORED ADS | 1,700 | $40.0K | <0.1% | – | – | History |
| ORKAOruka Therapeutics, Inc. | COM | 11,121 | $40.0K | <0.1% | – | – | History |
| CONECyrusOne Holdco LLC | COM | 602 | $40.0K | <0.1% | – | – | History |
| FCELFuelcell Energy Inc | COM | 2,800 | $40.0K | <0.1% | – | – | History |
| VG Acquisition CorpG9446E105 | SHS CL A | 4,000 | $40.0K | <0.1% | – | – | – |
| ITGartner Inc | COM | 227 | $41.0K | <0.1% | – | – | History |
| COLLCollegium Pharmaceutical, Inc | COM | 1,759 | $41.0K | <0.1% | – | – | History |
| RHRH | COM | 70 | $41.0K | <0.1% | – | – | History |
| MDXGMimedx Group, Inc. | COM | 4,028 | $41.0K | <0.1% | – | – | History |
| QTRXQuanterix Corp | COM | 708 | $41.0K | <0.1% | – | – | History |
| SDSandridge Energy Inc | COM NEW | 10,635 | $41.0K | <0.1% | – | – | History |
| CDLXCardlytics, Inc. | COM | 375 | $41.0K | <0.1% | – | – | History |
| SLNOSoleno Therapeutics Inc | COM NEW | 32,884 | $41.0K | <0.1% | – | – | History |
| SPHSuburban Propane Partners LP | UNIT LTD PARTN | 2,827 | $41.0K | <0.1% | – | – | History |
| Alps Clean Energy ETF00162Q460 | ETF | 550 | $42.0K | <0.1% | – | – | – |
| MTRNMATERION Corp | COM | 641 | $42.0K | <0.1% | – | – | History |
| MCFTMasterCraft Boat Holdings, Inc. | COM | 1,598 | $42.0K | <0.1% | – | – | History |
| TACTTransact Technologies Inc | COM | 3,922 | $42.0K | <0.1% | – | – | History |
| SSBSouthState Bank Corp | COM | 545 | $42.0K | <0.1% | – | – | History |
| HRZNHorizon Technology Finance Corp | COM | 3,054 | $43.0K | <0.1% | – | – | History |
| TCPCBlackRock TCP Capital Corp. | COM | 3,144 | $43.0K | <0.1% | – | – | History |
| TXTTextron Inc | COM | 782 | $43.0K | <0.1% | – | – | History |
| First Tr Exchange-Traded FD33736G106 | GBL WND ENRG ETF | 1,935 | $43.0K | <0.1% | – | – | – |
| iShares Tr464287689 | RUSSELL 3000 ETF | 183 | $43.0K | <0.1% | – | – | – |
| First Tr Exchange Traded FD33738R118 | NASD TECH DIV | 805 | $43.0K | <0.1% | – | – | – |
| Invesco Exchange Traded FD T46137V621 | FINL PFD ETF | 2,307 | $43.0K | <0.1% | – | – | – |
| WMKWeis Markets Inc | COM | 775 | $43.0K | <0.1% | – | – | History |
| ARCHArch Resources, Inc. | CL A | 1,035 | $43.0K | <0.1% | – | – | History |
| DCTDuck Creek Technologies, Inc. | SHS | 968 | $43.0K | <0.1% | – | – | History |
| WSOWatsco Inc | COM | 170 | $44.0K | <0.1% | – | – | History |
| KRMDKORU Medical Systems, Inc. | COM | 12,681 | $44.0K | <0.1% | – | – | History |
| SKMSK Telecom Co Ltd | SPONSORED ADR | 1,634 | $44.0K | <0.1% | – | – | History |
| Arclight Clean Transition CoG04561109 | CL A | 2,487 | $44.0K | <0.1% | – | – | – |
| BRKRBruker Corp | COM | 706 | $45.0K | <0.1% | – | – | History |
| DKDelek US Holdings, Inc. | COM | 2,103 | $45.0K | <0.1% | – | – | History |
| KOPKoppers Holdings Inc. | COM | 1,298 | $45.0K | <0.1% | – | – | History |
| RAREUltragenyx Pharmaceutical Inc. | COM | 400 | $45.0K | <0.1% | – | – | History |
| UIUbiquiti Inc. | COM | 151 | $45.0K | <0.1% | – | – | History |
| SMHISEACOR Marine Holdings Inc. | COM | 8,512 | $45.0K | <0.1% | – | – | History |
| LUNALuna Innovations Inc | COM | 4,355 | $45.0K | <0.1% | – | – | History |
| NVEENV5 Global, Inc. | COM | 469 | $45.0K | <0.1% | – | – | History |
| PKGPackaging Corp of America | Stock | 344 | $46.0K | <0.1% | – | – | History |
| iShares Tr464288588 | MBS ETF | 432 | $46.0K | <0.1% | – | – | – |
| PRSUPursuit Attractions & Hospitality, Inc. | COM | 1,120 | $46.0K | <0.1% | – | – | History |
| CERTCertara, Inc. | COM | 1,715 | $46.0K | <0.1% | – | – | History |
| CPSSConsumer Portfolio Services, Inc. | COM | 11,661 | $46.0K | <0.1% | – | – | History |
| COMSCOMSovereign Holding Corp. | COM NEW | 17,466 | $46.0K | <0.1% | – | – | History |
| MDLAMedallia, Inc. | COM | 1,671 | $46.0K | <0.1% | – | – | History |
| ProShares Tr74347B276 | PSHS ULDOW30 NEW | 4,430 | $46.0K | <0.1% | – | – | – |
| GGenpact LTD | SHS | 1,103 | $47.0K | <0.1% | – | – | History |
| AGYSAgilysys Inc | COM | 996 | $47.0K | <0.1% | – | – | History |
| NTRANatera, Inc. | COM | 470 | $47.0K | <0.1% | – | – | History |
| PSMTPricesmart Inc | COM | 494 | $47.0K | <0.1% | – | – | History |
| AOSLAlpha & Omega Semiconductor Ltd | SHS | 1,461 | $47.0K | <0.1% | – | – | History |
| MTRXMatrix Service Co | COM | 3,631 | $47.0K | <0.1% | – | – | History |
| PRCHPorch Group, Inc. | COM | 2,660 | $47.0K | <0.1% | – | – | History |
| SPTSprout Social, Inc. | COM CL A | 831 | $47.0K | <0.1% | – | – | History |
| TWITitan International Inc | COM | 5,070 | $47.0K | <0.1% | – | – | History |
| AZPNASPENTECH Corp | COM | 326 | $47.0K | <0.1% | – | – | History |
| CHRNChronoScale Holdings Corp | COM | 7,652 | $47.0K | <0.1% | – | – | History |
| FRGIFiesta Restaurant Group, Inc. | COM | 3,805 | $47.0K | <0.1% | – | – | History |
| ProShares Tr74347B292 | ULT MSCIBZL CAPP | 4,957 | $47.0K | <0.1% | – | – | – |
| FULFuller H B Co | Stock | 768 | $48.0K | <0.1% | – | – | History |
| iShares Tr464288182 | MSCI AC ASIA ETF | 528 | $48.0K | <0.1% | – | – | – |
| CCSCentury Communities, Inc. | COM | 803 | $48.0K | <0.1% | – | – | History |
| GOSSGossamer Bio, Inc. | COM | 5,267 | $48.0K | <0.1% | – | – | History |
| EGANEGAIN Corp | COM NEW | 5,150 | $48.0K | <0.1% | – | – | History |
| CSGSCSG Systems International Inc | COM | 1,082 | $48.0K | <0.1% | – | – | History |
| EVOPEVO Payments, Inc. | CL A COM | 1,767 | $48.0K | <0.1% | – | – | History |
| FLNTFluent, Inc. | COM | 11,716 | $48.0K | <0.1% | – | – | History |
| Starz Entertainment Corp535919500 | CL B NON VTG | 3,782 | $48.0K | <0.1% | – | – | – |
| SJTSan Juan Basin Royalty Trust | UNIT BEN INT | 12,372 | $48.0K | <0.1% | – | – | History |
| SITCSITE Centers Corp. | COM | 3,595 | $48.0K | <0.1% | – | – | History |
| SUPSuperior Industries International Inc | COM | 8,607 | $48.0K | <0.1% | – | – | History |
| US Ecology, Inc.91734M103 | COM | 1,176 | $48.0K | <0.1% | – | – | – |
| VGRVector Group Ltd | COM | 3,479 | $48.0K | <0.1% | – | – | History |
| AXGNAxogen, Inc. | COM | 2,442 | $49.0K | <0.1% | – | – | History |
| SUISun Communities Inc | COM | 328 | $49.0K | <0.1% | – | – | History |
| BDCBelden Inc. | COM | 1,108 | $49.0K | <0.1% | – | – | History |
| AVYAvery Dennison Corp | COM | 270 | $49.0K | <0.1% | – | – | History |
| ProShares Tr74347R776 | ULTRA MATERIALS | 559 | $49.0K | <0.1% | – | – | – |
| BBTBeacon Financial Corp | COM | 2,227 | $49.0K | <0.1% | – | – | History |
| YARWYarrow Bioscience, Inc. | COM | 7,200 | $49.0K | <0.1% | – | – | History |
| CRBPCorbus Pharmaceuticals Holdings, Inc. | COM | 25,718 | $50.0K | <0.1% | – | – | History |
| Gol Linhas Aereas Inteligent38045R206 | SPON ADR PFD NEW | 6,537 | $50.0K | <0.1% | – | – | – |
| ALLEAllegion plc | ORD SHS | 411 | $51.0K | <0.1% | – | – | History |
| KFYKorn Ferry | COM NEW | 825 | $51.0K | <0.1% | – | – | History |
| ILPTIndustrial Logistics Properties Trust | COM SHS BEN INT | 2,239 | $51.0K | <0.1% | – | – | History |
| ACERAcer Therapeutics Inc. | COM | 16,682 | $51.0K | <0.1% | – | – | History |
| Advisorshares Tr00768Y412 | RANGER EQUITY BE | 2,021 | $51.0K | <0.1% | – | – | – |
| EVBGEverbridge, Inc. | COM | 422 | $51.0K | <0.1% | – | – | History |
| Radius Health, Inc.750469207 | COM NEW | 2,452 | $51.0K | <0.1% | – | – | – |
| Reinvent Technology PartnersG7483N129 | CL A | 5,109 | $51.0K | <0.1% | – | – | – |
| CBSHCommerce Bancshares Inc | Stock | 686 | $52.0K | <0.1% | – | – | History |
| EZPWEzcorp Inc | CL A NON VTG | 10,499 | $52.0K | <0.1% | – | – | History |
| AKRAcadia Realty Trust | COM SH BEN INT | 2,781 | $52.0K | <0.1% | – | – | History |
| CLDXCelldex Therapeutics, Inc. | COM NEW | 2,546 | $52.0K | <0.1% | – | – | History |
Options (6,206)
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 6,206 by value.
| Security | Class | Puts | Calls |
|---|---|---|---|
| SPDR S&P 500 ETF Tr78462F953 | PUT | $10.1B | – |
| SPDR S&P 500 ETF Tr78462F903 | CALL | – | $4.29B |
| Amazon Com Inc023135906 | CALL | – | $2.14B |
| Amazon Com Inc023135956 | PUT | $1.87B | – |
| Apple Inc037833900 | CALL | – | $1.62B |
| Apple Inc037833950 | PUT | $1.45B | – |
| Facebook Inc30303M902 | CALL | – | $719.4M |
| Microsoft Corp594918904 | CALL | – | $660.3M |
| SPDR Gold Tr78463V907 | CALL | – | $605.8M |
| Microsoft Corp594918954 | PUT | $598.9M | – |
| Facebook Inc30303M952 | PUT | $593.8M | – |
| SPDR Gold Tr78463V957 | GOLD SHS | $585.8M | – |
| iShares Tr464287957 | PUT | $407.9M | – |
| Boeing Co097023905 | COM | – | $396.4M |
| Netflix Inc64110L956 | PUT | $379.1M | – |
| SPDR Dow Jones Indl Average78467X959 | PUT | $337.2M | – |
| Advanced Micro Devices Inc007903957 | PUT | $334.0M | – |
| Salesforce Com Inc79466L902 | CALL | – | $292.5M |
| Alphabet Inc02079K955 | PUT | $287.5M | – |
| Boeing Co097023955 | PUT | $277.7M | – |
| Advanced Micro Devices Inc007903907 | CALL | – | $261.6M |
| Baidu Inc056752908 | CALL | – | $261.1M |
| SPDR Dow Jones Indl Average78467X909 | CALL | – | $260.3M |
| Visa Inc92826C909 | CALL | – | $252.0M |
| Alphabet Inc02079K905 | CALL | – | $245.2M |
| Square Inc852234903 | CALL | – | $241.1M |
| NIO Inc62914V956 | PUT | $240.5M | – |
| Netflix Inc64110L906 | CALL | – | $239.0M |
| Visa Inc92826C959 | PUT | $238.1M | – |
| Square Inc852234953 | PUT | $237.8M | – |
| Baidu Inc056752958 | PUT | $235.3M | – |
| Shopify Inc82509L957 | PUT | $219.2M | – |
| PayPal Hldgs Inc70450Y953 | PUT | $213.1M | – |
| Micron Technology Inc595112953 | PUT | $197.3M | – |
| Select Sector SPDR Tr81369Y956 | PUT | $188.5M | – |
| Shopify Inc82509L907 | CALL | – | $184.7M |
| JPMorgan Chase & Co46625H905 | CALL | – | $184.0M |
| PayPal Hldgs Inc70450Y903 | CALL | – | $171.9M |
| NIO Inc62914V906 | CALL | – | $168.0M |
| Salesforce Com Inc79466L952 | PUT | $166.6M | – |
| JPMorgan Chase & Co46625H955 | PUT | $165.4M | – |
| Goldman Sachs Group Inc38141G954 | PUT | $163.5M | – |
| iShares Tr464287907 | CALL | – | $162.8M |
| ProShares Tr74347X900 | CALL | – | $159.2M |
| Roku Inc77543R952 | PUT | $159.1M | – |
| Micron Technology Inc595112903 | CALL | – | $157.5M |
| Adobe Systems Incorporated00724F951 | PUT | $151.5M | – |
| Applied Matls Inc038222955 | PUT | $148.9M | – |
| Zoom Video Communications IN98980L951 | PUT | $146.8M | – |
| ARK ETF Tr00214Q958 | PUT | $146.0M | – |
| Select Sector SPDR Tr81369Y906 | CALL | – | $145.1M |
| Adobe Systems Incorporated00724F901 | CALL | – | $142.8M |
| SPDR Ser Tr78464A958 | PUT | $141.8M | – |
| Intel Corp458140950 | PUT | $138.4M | – |
| Citigroup Inc172967954 | PUT | $136.1M | – |
| Zoom Video Communications IN98980L901 | CALL | – | $134.2M |
| Intel Corp458140900 | CALL | – | $131.5M |
| Taiwan Semiconductor Mfg Ltd874039950 | PUT | $123.6M | – |
| Cisco Sys Inc17275R952 | PUT | $120.8M | – |
| Taiwan Semiconductor Mfg Ltd874039900 | CALL | – | $120.5M |
| Snap Inc83304A906 | CALL | – | $119.7M |
| Roku Inc77543R902 | CALL | – | $116.2M |
| Starbucks Corp855244959 | PUT | $109.2M | – |
| Peloton Interactive Inc70614W950 | PUT | $107.1M | – |
| ARK ETF Tr00214Q908 | CALL | – | $105.3M |
| Jd.com Inc47215P956 | PUT | $104.2M | – |
| Goldman Sachs Group Inc38141G904 | CALL | – | $103.8M |
| Viacomcbs Inc92556H956 | PUT | $103.6M | – |
| Viacomcbs Inc92556H906 | CALL | – | $102.1M |
| Caterpillar Inc149123951 | PUT | $101.7M | – |
| Uber Technologies Inc90353T900 | CALL | – | $98.5M |
| Citigroup Inc172967904 | CALL | – | $98.2M |
| Johnson & Johnson478160904 | CALL | – | $97.9M |
| Sea Ltd81141R950 | PUT | $96.3M | – |
| SPDR Ser Tr78464A908 | CALL | – | $95.8M |
| Snowflake Inc833445909 | CALL | – | $94.9M |
| Johnson & Johnson478160954 | PUT | $94.4M | – |
| Snowflake Inc833445959 | PUT | $92.7M | – |
| Snap Inc83304A956 | PUT | $92.4M | – |
| Applied Matls Inc038222905 | CALL | – | $92.0M |
| AutoZone Inc053332952 | PUT | $89.2M | – |
| AT&T Inc00206R902 | CALL | – | $87.2M |
| Pfizer Inc717081953 | PUT | $86.7M | – |
| Jd.com Inc47215P906 | CALL | – | $86.4M |
| General MTRS Co37045V950 | PUT | $86.2M | – |
| General MTRS Co37045V900 | CALL | – | $86.0M |
| BK of America Corp060505954 | PUT | $83.5M | – |
| Merck & Co. Inc58933Y905 | CALL | – | $83.2M |
| Caterpillar Inc149123901 | CALL | – | $82.4M |
| American Airls Group Inc02376R952 | PUT | $82.2M | – |
| Beyond Meat Inc08862E959 | PUT | $81.0M | – |
| ServiceNow Inc81762P952 | PUT | $80.8M | – |
| Lockheed Martin Corp539830909 | CALL | – | $78.6M |
| United Airls Hldgs Inc910047909 | CALL | – | $78.3M |
| Raytheon Technologies Corp75513E901 | CALL | – | $75.3M |
| iShares Tr464288905 | CALL | – | $75.2M |
| Starbucks Corp855244909 | CALL | – | $75.0M |
| Chevron Corp New166764900 | CALL | – | $74.0M |
| ProShares Tr74347X950 | PUT | $73.6M | – |
| iShares Tr464288955 | PUT | $72.4M | – |