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 |
|---|---|---|---|---|---|---|---|
| DIASPDR Dow Jones Industrial Average ETF Trust | UT SER 1 | 97,753 | $32.3M | 1.8% | – | – | History |
| Paramount Global92556H206 | CL B | 597,826 | $27.0M | 1.5% | – | – | – |
| MSTRStrategy Inc | Stock | 35,716 | $24.2M | 1.4% | – | – | History |
| XPEVXpeng Inc. | ADS | 558,889 | $20.4M | 1.1% | – | – | History |
| LRCXLam Research Corp | COM | 33,347 | $19.8M | 1.1% | – | – | History |
| MARAMARA Holdings, Inc. | COM | 390,368 | $18.7M | 1.0% | – | – | History |
| PDDPDD Holdings Inc. | SPONSORED ADS | 136,673 | $18.3M | 1.0% | – | – | History |
| CCitigroup Inc | Stock | 239,907 | $17.5M | 1.0% | – | – | History |
| PFEPfizer Inc | Stock | 464,628 | $16.8M | 0.9% | – | – | History |
| AALAmerican Airlines Group Inc. | Stock | 630,880 | $15.1M | 0.8% | – | – | History |
| UALUnited Airlines Holdings, Inc. | COM | 248,710 | $14.3M | 0.8% | – | – | History |
| TDOCTeladoc Health, Inc. | COM | 78,708 | $14.3M | 0.8% | – | – | History |
| NCLHNorwegian Cruise Line Holdings Ltd. | SHS | 508,323 | $14.0M | 0.8% | – | – | History |
| AMZNAmazon Com Inc | Stock | 4,100 | $12.7M | 0.7% | – | – | History |
| CRMSalesforce, Inc. | Stock | 58,967 | $12.5M | 0.7% | – | – | History |
| DOCUDocuSign, Inc. | Stock | 60,689 | $12.3M | 0.7% | – | – | History |
| SHOPShopify Inc. | Stock | 11,007 | $12.2M | 0.7% | – | – | History |
| XUnited States Steel Corp | COM | 445,988 | $11.7M | 0.7% | – | – | History |
| PLUGPlug Power Inc | Stock | 316,130 | $11.3M | 0.6% | – | – | History |
| BABoeing Co | Stock | 44,059 | $11.2M | 0.6% | – | – | History |
| FUTUFutu Holdings Ltd | SPON ADS CL A | 70,525 | $11.2M | 0.6% | – | – | History |
| DKNGDraftKings Inc. | COM CL A | 174,874 | $10.7M | 0.6% | – | – | History |
| MOAltria Group, Inc. | Stock | 204,538 | $10.5M | 0.6% | – | – | History |
| BILIBilibili Inc. | SPONS ADS REP Z | 96,362 | $10.3M | 0.6% | – | – | History |
| AMATApplied Materials Inc | Stock | 76,134 | $10.2M | 0.6% | – | – | History |
| TTDTrade Desk, Inc. | Stock | 15,439 | $10.1M | 0.6% | – | – | History |
| SPLKSplunk Inc | COM | 73,641 | $9.98M | 0.6% | – | – | History |
| GEGeneral Electric Co | COM | 719,925 | $9.45M | 0.5% | – | – | History |
| TSMTaiwan Semiconductor Manufacturing Co Ltd | ADR | 78,947 | $9.34M | 0.5% | – | – | History |
| GMGeneral Motors Co | COM | 157,528 | $9.05M | 0.5% | – | – | History |
| PINSPinterest, Inc. | CL A | 119,718 | $8.86M | 0.5% | – | – | History |
| NOWServiceNow, Inc. | Stock | 16,871 | $8.44M | 0.5% | – | – | History |
| LUVSouthwest Airlines Co | COM | 137,557 | $8.40M | 0.5% | – | – | History |
| MSFTMicrosoft Corp | Stock | 34,341 | $8.10M | 0.5% | – | – | History |
| INTCIntel Corp | Stock | 116,132 | $7.43M | 0.4% | – | – | History |
| iShares Global Clean Energy ETF464288224 | ETF | 295,429 | $7.18M | 0.4% | – | – | – |
| SWKSSkyworks Solutions, Inc. | Stock | 39,073 | $7.17M | 0.4% | – | – | History |
| TWLOTwilio Inc | CL A | 20,704 | $7.05M | 0.4% | – | – | History |
| BIDUBaidu, Inc. | ADR | 32,397 | $7.05M | 0.4% | – | – | History |
| FVRRFiverr International Ltd. | ORD SHS | 31,528 | $6.85M | 0.4% | – | – | History |
| WORKSlack Technologies, Inc. | COM CL A | 167,959 | $6.82M | 0.4% | – | – | History |
| iShares Tr464287515 | EXPANDED TECH | 19,894 | $6.79M | 0.4% | – | – | – |
| FFord Motor Co | Stock | 550,304 | $6.74M | 0.4% | – | – | History |
| CLColgate Palmolive Co | Stock | 84,844 | $6.69M | 0.4% | – | – | History |
| LILi Auto Inc. | SPONSORED ADS | 265,627 | $6.64M | 0.4% | – | – | History |
| KSSKOHLS Corp | Stock | 108,878 | $6.49M | 0.4% | – | – | History |
| RKTRocket Companies, Inc. | Stock | 280,550 | $6.48M | 0.4% | – | – | History |
| Churchill Capital Corp IV171439102 | CL A | 275,781 | $6.39M | 0.4% | – | – | – |
| ISRGIntuitive Surgical Inc | COM NEW | 8,152 | $6.02M | 0.3% | – | – | History |
| ASMLASML Holding NV | ADR | 9,613 | $5.93M | 0.3% | – | – | History |
| AMTAmerican Tower Corp | REIT | 24,779 | $5.92M | 0.3% | – | – | History |
| ENPHEnphase Energy, Inc. | Stock | 36,439 | $5.91M | 0.3% | – | – | History |
| Direxion Shs ETF Tr25459W847 | DLY SMCAP BULL3X | 65,460 | $5.86M | 0.3% | – | – | – |
| SPYSPDR S&P 500 ETF Trust | ETF | 14,718 | $5.83M | 0.3% | – | – | History |
| SLBSLB Limited | Stock | 213,585 | $5.81M | 0.3% | – | – | History |
| WBDWarner Bros. Discovery, Inc. | COM SER A | 133,319 | $5.79M | 0.3% | – | – | History |
| WBAWalgreens Boots Alliance, Inc. | COM | 105,244 | $5.78M | 0.3% | – | – | History |
| ZMZoom Communications, Inc. | Stock | 17,713 | $5.69M | 0.3% | – | – | History |
| BACBank of America Corp | Stock | 147,007 | $5.69M | 0.3% | – | – | History |
| JDJD.com, Inc. | SPON ADS CL A | 66,923 | $5.64M | 0.3% | – | – | History |
| PYPLPayPal Holdings, Inc. | Stock | 23,052 | $5.60M | 0.3% | – | – | History |
| Farfetch Ltd30744W107 | ORD SH CL A | 105,110 | $5.57M | 0.3% | – | – | – |
| BYNDBeyond Meat, Inc. | COM | 42,650 | $5.55M | 0.3% | – | – | History |
| ALXNAlexion Pharmaceuticals, Inc. | COM | 35,556 | $5.44M | 0.3% | – | – | History |
| Kraneshares Trust500767306 | CSI CHI INTERNET | 70,809 | $5.41M | 0.3% | – | – | – |
| PTONPeloton Interactive, Inc. | CL A COM | 47,982 | $5.39M | 0.3% | – | – | History |
| NOKNokia Corp | SPONSORED ADR | 1,343,769 | $5.32M | 0.3% | – | – | History |
| CSCOCisco Systems, Inc. | Stock | 101,382 | $5.24M | 0.3% | – | – | History |
| BMYBristol Myers Squibb Co | Stock | 82,740 | $5.22M | 0.3% | – | – | History |
| DDOGDatadog, Inc. | CL A COM | 61,834 | $5.15M | 0.3% | – | – | History |
| AAPLApple Inc. | Stock | 41,755 | $5.10M | 0.3% | – | – | History |
| NVAXNovavax Inc | COM NEW | 27,851 | $5.05M | 0.3% | – | – | History |
| TMETencent Music Entertainment Group | SPON ADS | 243,272 | $4.98M | 0.3% | – | – | History |
| ZSZscaler, Inc. | Stock | 29,026 | $4.98M | 0.3% | – | – | History |
| iShares Inc464286103 | MSCI AUST ETF | 200,510 | $4.97M | 0.3% | – | – | – |
| MGMMGM Resorts International | Stock | 130,813 | $4.97M | 0.3% | – | – | History |
| Royal Dutch Shell PLC780259206 | SPONS ADR A | 124,530 | $4.88M | 0.3% | – | – | – |
| JMIAJumia Technologies AG | SPONSORED ADS | 134,522 | $4.77M | 0.3% | – | – | History |
| EOGEOG Resources Inc | Stock | 64,962 | $4.71M | 0.3% | – | – | History |
| SESea Ltd | SPONSORD ADS | 20,804 | $4.64M | 0.3% | – | – | History |
| BLKBlackRock, Inc. | COM | 5,998 | $4.52M | 0.3% | – | – | History |
| SHWSherwin Williams Co | COM | 6,114 | $4.51M | 0.3% | – | – | History |
| GAPGap Inc | COM | 150,430 | $4.48M | 0.3% | – | – | History |
| JNJJohnson & Johnson | Stock | 26,670 | $4.38M | 0.2% | – | – | History |
| NKENIKE, Inc. | Stock | 32,782 | $4.36M | 0.2% | – | – | History |
| GS Acquisition Hldgs Corp II36258Q105 | COM CL A | 415,293 | $4.33M | 0.2% | – | – | – |
| FICOFair Isaac Corp | COM | 8,855 | $4.30M | 0.2% | – | – | History |
| UUnity Software Inc. | COM | 42,854 | $4.30M | 0.2% | – | – | History |
| Direxion Shares ETF Trust25460G609 | DAI ENE BUL ETF | 181,445 | $4.29M | 0.2% | – | – | – |
| iShares Russell 1000 Value ETF464287598 | ETF | 27,792 | $4.21M | 0.2% | – | – | – |
| IAUiShares Gold Trust | ISHARES | 251,501 | $4.09M | 0.2% | – | – | History |
| ARK Blockchain & Fintech Innovation ETF00214Q708 | ETF | 79,356 | $4.05M | 0.2% | – | – | – |
| DELLDell Technologies Inc. | Stock | 45,556 | $4.01M | 0.2% | – | – | History |
| RACEFerrari N.V. | COM | 19,167 | $4.01M | 0.2% | – | – | History |
| iShares Core S&P Small Cap ETF464287804 | ETF | 36,791 | $3.99M | 0.2% | – | – | – |
| TMOThermo Fisher Scientific Inc. | Stock | 8,537 | $3.90M | 0.2% | – | – | History |
| VRTXVertex Pharmaceuticals Inc | Stock | 18,054 | $3.88M | 0.2% | – | – | History |
| SNPSSynopsys Inc | COM | 15,435 | $3.82M | 0.2% | – | – | History |
| MARMarriott International Inc | Stock | 25,598 | $3.79M | 0.2% | – | – | History |
| Direxion Shs ETF Tr25460G500 | OIL GAS BL 2X SH | 52,501 | $3.70M | 0.2% | – | – | – |
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 | – |