$55.7 Billion is the total value of SIMPLEX TRADING, LLC's 10783 reported holdings in Q1 2021. The portfolio turnover from Q4 2020 to Q1 2021 was 17.2% .
| Value | Shares | ↓ Weighting | ||||||
|---|---|---|---|---|---|---|---|---|
| CHURCHILL DOWNS INCput | $3,411,000 | +16.8% | 150 | 0.0% | 0.01% | +50.0% | ||
| GAIA INC NEWput | $302,000 | +20.8% | 254 | 0.0% | 0.00% | – | ||
| MDGL | MADRIGAL PHARMACEUTICALS INC | $567,000 | +5.2% | 4,850 | 0.0% | 0.00% | 0.0% | |
| EPV | PROSHARES TR | $343,000 | -10.7% | 23,715 | 0.0% | 0.00% | – | |
| COMMERCE BANCSHARES INCput | $635,000 | +16.5% | 83 | 0.0% | 0.00% | 0.0% | ||
| RYANAIR HOLDINGS PLCput | $299,000 | +4.9% | 26 | 0.0% | 0.00% | – | ||
| TOPBUILD CORPput | $335,000 | +13.9% | 16 | 0.0% | 0.00% | – | ||
| SMARTFINANCIAL INCput | $25,000 | +19.0% | 12 | 0.0% | 0.00% | – | ||
| SRNE | SORRENTO THERAPEUTICS INC | $0 | -100.0% | 1,200 | 0.0% | 0.00% | – | |
| SPECTRUM BRANDS HLDGS INC NEcall | $212,000 | +7.6% | 25 | 0.0% | 0.00% | – | ||
| SPIRE INCput | $36,000 | +12.5% | 5 | 0.0% | 0.00% | – | ||
| SPOK HLDGS INCcall | $54,000 | -5.3% | 52 | 0.0% | 0.00% | – | ||
| STEREOTAXIS INCput | $0 | – | 1 | 0.0% | 0.00% | – | ||
| STEWART INFORMATION SVCS CORput | $15,000 | +7.1% | 3 | 0.0% | 0.00% | – | ||
| SUPERIOR GROUP OF CO INCcall | $2,000 | 0.0% | 1 | 0.0% | 0.00% | – | ||
| TPI COMPOSITES INCput | $174,000 | +6.7% | 31 | 0.0% | 0.00% | – | ||
| TECHTARGET INCput | $27,000 | +17.4% | 4 | 0.0% | 0.00% | – | ||
| THOMSON REUTERS CORP.call | $96,000 | +6.7% | 11 | 0.0% | 0.00% | – | ||
| TGS | TRANSPORTADORA DE GAS SUR | $0 | – | 100 | 0.0% | 0.00% | – | |
| TRANSPORTADORA DE GAS SURput | $0 | – | 1 | 0.0% | 0.00% | – | ||
| TRECORA REScall | $3,000 | 0.0% | 5 | 0.0% | 0.00% | – | ||
| UFP INDUSTRIES INCput | $37,000 | +37.0% | 5 | 0.0% | 0.00% | – | ||
| ULTRAPAR PARTICIPACOES SAput | $1,000 | -50.0% | 5 | 0.0% | 0.00% | – | ||
| UPS | UNITED PARCEL SERVICE INC | $25,000 | 0.0% | 150 | 0.0% | 0.00% | – | |
| UNITED STS COMMODITY INDEX Fcall | $24,000 | – | 10 | 0.0% | 0.00% | – | ||
| VALVOLINE INCput | $7,000 | +16.7% | 3 | 0.0% | 0.00% | – | ||
| VERACYTE INCcall | $26,000 | +8.3% | 5 | 0.0% | 0.00% | – | ||
| VIRTUS ETF TR IIput | $2,000 | – | 1 | 0.0% | 0.00% | – | ||
| WMC | WESTERN ASSET MTG CAP CORP | $0 | – | 150 | 0.0% | 0.00% | – | |
| XENCOR INCcall | $8,000 | 0.0% | 2 | 0.0% | 0.00% | – | ||
| ZUMIEZ INCput | $30,000 | +20.0% | 7 | 0.0% | 0.00% | – | ||
| AFYA LTDput | $1,000 | -50.0% | 1 | 0.0% | 0.00% | – | ||
| AXT INCput | $12,000 | +20.0% | 11 | 0.0% | 0.00% | – | ||
| ALSK | ALASKA COMMUNICATIONS SYS GR | $0 | – | 100 | 0.0% | 0.00% | – | |
| AMERICAN EQTY INVT LIFE HLDcall | $0 | -100.0% | 6 | 0.0% | 0.00% | – | ||
| AMERICAN HOMES 4 RENTcall | $0 | -100.0% | 1 | 0.0% | 0.00% | – | ||
| AMERIS BANCORPput | $10,000 | +42.9% | 2 | 0.0% | 0.00% | – | ||
| ARMSTRONG WORLD INDS INC NEWput | $45,000 | +21.6% | 5 | 0.0% | 0.00% | – | ||
| BOK FINL CORPcall | $17,000 | +30.8% | 2 | 0.0% | 0.00% | – | ||
| BEIGENE LTDcall | $104,000 | +35.1% | 3 | 0.0% | 0.00% | – | ||
| BELLRING BRANDS INCcall | $30,000 | -3.2% | 13 | 0.0% | 0.00% | – | ||
| BERRY CORPput | $0 | – | 1 | 0.0% | 0.00% | – | ||
| BIO-TECHNE CORPcall | $190,000 | +20.3% | 5 | 0.0% | 0.00% | – | ||
| BLUEPRINT MEDICINES CORPput | $48,000 | – | 5 | 0.0% | 0.00% | – | ||
| BOSTON PRIVATE FINL HLDGS INput | $7,000 | +40.0% | 6 | 0.0% | 0.00% | – | ||
| BCLI | BRAINSTORM CELL THERAPEUTICS | $0 | – | 200 | 0.0% | 0.00% | – | |
| BFA | BROWN FORMAN CORP | $3,000 | -25.0% | 60 | 0.0% | 0.00% | – | |
| BROWN FORMAN CORPput | $6,000 | -14.3% | 1 | 0.0% | 0.00% | – | ||
| CGI INCput | $8,000 | +14.3% | 1 | 0.0% | 0.00% | – | ||
| CTS CORPput | $3,000 | 0.0% | 1 | 0.0% | 0.00% | – | ||
| CGC | CANOPY GROWTH CORP | $1,000 | 0.0% | 60 | 0.0% | 0.00% | – | |
| CAPITAL SR LIVING CORPput | $30,000 | +233.3% | 8 | 0.0% | 0.00% | – | ||
| CDLX | CARDLYTICS INC | $41,000 | -22.6% | 375 | 0.0% | 0.00% | – | |
| CATHAY GEN BANCORPput | $12,000 | +33.3% | 3 | 0.0% | 0.00% | – | ||
| COLUMBIA FINL INCput | $3,000 | 0.0% | 2 | 0.0% | 0.00% | – | ||
| CONCENTRIX CORPcall | $59,000 | +51.3% | 4 | 0.0% | 0.00% | – | ||
| CONCENTRIX CORPput | $14,000 | +55.6% | 1 | 0.0% | 0.00% | – | ||
| CUZ | COUSINS PPTYS INC | $7,000 | 0.0% | 212 | 0.0% | 0.00% | – | |
| COUSINS PPTYS INCput | $7,000 | +16.7% | 2 | 0.0% | 0.00% | – | ||
| CYBEROPTICS CORPcall | $2,000 | 0.0% | 1 | 0.0% | 0.00% | – | ||
| DXP ENTERPRISES INCput | $3,000 | +50.0% | 1 | 0.0% | 0.00% | – | ||
| LBJ | DIREXION SHS ETF TR | $4,000 | -20.0% | 70 | 0.0% | 0.00% | – | |
| DASH | DOORDASH INC | $9,000 | 0.0% | 69 | 0.0% | 0.00% | – | |
| ERIE INDTY COput | $22,000 | -8.3% | 1 | 0.0% | 0.00% | – | ||
| EXLSERVICE HOLDINGS INCcall | $9,000 | +12.5% | 1 | 0.0% | 0.00% | – | ||
| FANHUA INCcall | $1,000 | 0.0% | 1 | 0.0% | 0.00% | – | ||
| FEDERAL SIGNAL CORPcall | $38,000 | +15.2% | 10 | 0.0% | 0.00% | – | ||
| FIRST TR EXCHANGE-TRADED FDcall | $32,000 | +10.3% | 6 | 0.0% | 0.00% | – | ||
| GSI TECHNOLOGYcall | $1,000 | 0.0% | 2 | 0.0% | 0.00% | – | ||
| GAIA INC NEWcall | $2,000 | +100.0% | 2 | 0.0% | 0.00% | – | ||
| GENERAL FIN CORP DELcall | $10,000 | +42.9% | 9 | 0.0% | 0.00% | – | ||
| GENESCO INCcall | $95,000 | +58.3% | 20 | 0.0% | 0.00% | – | ||
| GLACIER BANCORP INC NEWput | $17,000 | +30.8% | 3 | 0.0% | 0.00% | – | ||
| GPN | GLOBAL PMTS INC | $70,000 | -6.7% | 350 | 0.0% | 0.00% | – | |
| GRUPO SUPERVIELLE S.A.put | $0 | – | 1 | 0.0% | 0.00% | – | ||
| HCI GROUP INCput | $238,000 | +46.9% | 31 | 0.0% | 0.00% | – | ||
| HNI CORPcall | $3,000 | – | 1 | 0.0% | 0.00% | – | ||
| HEALTH CATALYST INCput | $9,000 | +12.5% | 2 | 0.0% | 0.00% | – | ||
| HOOKER FURNITURE CORPcall | $7,000 | +16.7% | 2 | 0.0% | 0.00% | – | ||
| ILMN | ILLUMINA INC | $38,000 | +2.7% | 100 | 0.0% | 0.00% | – | |
| INDEPENDENT BANK CORP MASScall | $25,000 | +19.0% | 3 | 0.0% | 0.00% | – | ||
| IONS | IONIS PHARMACEUTICALS INC | $34,000 | -20.9% | 775 | 0.0% | 0.00% | – | |
| EWL | ISHARES INC | $6,000 | 0.0% | 155 | 0.0% | 0.00% | – | |
| IGE | ISHARES TR | $2,000 | 0.0% | 100 | 0.0% | 0.00% | – | |
| KNDI | KANDI TECHNOLOGIES GROUP INC | $0 | – | 100 | 0.0% | 0.00% | – | |
| KEMPER CORPcall | $7,000 | 0.0% | 1 | 0.0% | 0.00% | – | ||
| KIMBALL ELECTRONICS INCput | $2,000 | +100.0% | 1 | 0.0% | 0.00% | – | ||
| LANDSTAR SYS INCput | $33,000 | +26.9% | 2 | 0.0% | 0.00% | – | ||
| LEMAITRE VASCULAR INCcall | $4,000 | 0.0% | 1 | 0.0% | 0.00% | – | ||
| LITTELFUSE INCcall | $2,000 | -92.0% | 1 | 0.0% | 0.00% | – | ||
| MSA SAFETY INCcall | $15,000 | +7.1% | 1 | 0.0% | 0.00% | – | ||
| MADRIGAL PHARMACEUTICALS INCput | $23,000 | +4.5% | 2 | 0.0% | 0.00% | – | ||
| MAGENTA THERAPEUTICS INCcall | $1,000 | – | 1 | 0.0% | 0.00% | – | ||
| MANHATTAN ASSOCIATES INCput | $35,000 | +12.9% | 3 | 0.0% | 0.00% | – | ||
| MEDPACE HLDGS INCcall | $82,000 | +18.8% | 5 | 0.0% | 0.00% | – | ||
| MERIDIAN BIOSCIENCE INCcall | $259,000 | +40.0% | 99 | 0.0% | 0.00% | – | ||
| MILLER INDS INC TENNcall | $13,000 | +18.2% | 3 | 0.0% | 0.00% | – | ||
| MIZUHO FINANCIAL GROUP INCput | $9,000 | +28.6% | 31 | 0.0% | 0.00% | – | ||
| MONROE CAP CORPcall | $4,000 | +33.3% | 4 | 0.0% | 0.00% | – | ||
| NFLX | NETFLIX INC | $36,000 | -2.7% | 70 | 0.0% | 0.00% | – | |
| ONB | OLD NATL BANCORP IND | $0 | – | 40 | 0.0% | 0.00% | – | |
| OTTER TAIL CORPput | $13,000 | +8.3% | 3 | 0.0% | 0.00% | – | ||
| POSCOcall | $28,000 | +16.7% | 4 | 0.0% | 0.00% | – | ||
| PNM RES INCput | $4,000 | 0.0% | 1 | 0.0% | 0.00% | – | ||
| PTC THERAPEUTICS INCput | $4,000 | -33.3% | 1 | 0.0% | 0.00% | – | ||
| PHATHOM PHARMACEUTICALS INCput | $3,000 | 0.0% | 1 | 0.0% | 0.00% | – | ||
| PIMCO ETF TRput | $2,000 | – | 1 | 0.0% | 0.00% | – | ||
| PROFOUND MED CORPput | $6,000 | 0.0% | 3 | 0.0% | 0.00% | – | ||
| KOLD | PROSHARES TR II | $0 | -100.0% | 50 | 0.0% | 0.00% | – | |
| SRS | PROSHARES TR | $13,000 | -13.3% | 1,262 | 0.0% | 0.00% | – | |
| QUANTUM CORPput | $3,000 | +50.0% | 4 | 0.0% | 0.00% | – | ||
| REV GROUP INCput | $1,000 | – | 1 | 0.0% | 0.00% | – | ||
| RH | RH | $41,000 | +32.3% | 70 | 0.0% | 0.00% | – | |
| RUSH ENTERPRISES INCcall | $9,000 | -25.0% | 2 | 0.0% | 0.00% | – | ||
| SPX FLOW INCcall | $6,000 | +20.0% | 1 | 0.0% | 0.00% | – | ||
| SEASPINE HLDGS CORPcall | $1,000 | 0.0% | 1 | 0.0% | 0.00% | – |
Original filings
The following EDGAR filing(s) were analyzed to create this report:
- View 13F-HR filed 2021-04-26
Top long-term holdings
| Name | Quarters owned | Latest quarter owned | Max weighting |
|---|---|---|---|
| ISHARES TR | 36 | Q3 2023 | 4.6% |
| TESLA MTRS INC | 36 | Q3 2023 | 6.8% |
| TESLA MTRS INC | 36 | Q3 2023 | 5.9% |
| ISHARES TR | 36 | Q3 2023 | 2.6% |
| META PLATFORMS INC | 36 | Q3 2023 | 1.8% |
| ALIBABA GROUP HLDG LTD | 36 | Q3 2023 | 1.4% |
| NETFLIX INC | 36 | Q3 2023 | 1.8% |
| META PLATFORMS INC | 36 | Q3 2023 | 1.1% |
| NETFLIX INC | 36 | Q3 2023 | 1.2% |
| NVIDIA CORPORATION | 36 | Q3 2023 | 2.0% |
View SIMPLEX TRADING, LLC's complete holdings history.
Latest filings
| Type | Filed |
|---|---|
| 13F-HR | 2024-04-25 |
| X-17A-5 | 2024-03-04 |
| 13F-HR | 2024-02-02 |
| 13F-HR | 2023-11-01 |
| 13F-HR | 2023-08-04 |
| X-17A-5 | 2023-07-11 |
| 13F-HR | 2023-04-27 |
| 13F-HR | 2023-02-02 |
| 13F-HR | 2022-11-04 |
| 13F-HR | 2022-08-03 |
View SIMPLEX TRADING, LLC's complete filings history.
All filings
- Holdings (13F-HR)
- Significant ownership (13-D/G)
- Insider transactions (4, 5, 6)
- Events (8-K)
- Shareholder votes (proxy)
View complete filings history.