CIK 1488542
SIMPLEX TRADING, LLC
Institutional 13F holdings & portfolio
Holdings
8,343
Portfolio Value
$157.91B
Latest Report
Dec 31, 2025
Report Periods
2
Holdings
13F filings as of Dec 31, 2025 · Showing 3251–3300 of 8,343
| Ticker | Company | Shares | Value | Type |
|---|---|---|---|---|
| — | IRHYTHM TECHNOLOGIES INC | 3K | $479K | SH (Call) |
| IQV | IQVIA HLDGS INC | 2K | $479K | SH |
| — | ARBUTUS BIOPHARMA CORP | 99K | $478K | SH (Call) |
| — | IMMUNOVANT INC | 19K | $478K | SH (Call) |
| — | VERMILION ENERGY INC | 57K | $477K | SH (Put) |
| — | SEMLER SCIENTIFIC INC | 31K | $477K | SH (Put) |
| ADNT | ADIENT PLC | 25K | $477K | SH |
| — | BCE INC | 20K | $476K | SH (Put) |
| — | COMMVAULT SYS INC | 4K | $476K | SH (Call) |
| — | VERA THERAPEUTICS INC | 9K | $476K | SH (Call) |
| — | GALECTIN THERAPEUTICS INC | 114K | $476K | SH (Call) |
| — | BIOMEA FUSION INC | 383K | $475K | SH (Call) |
| PAR | PAR TECHNOLOGY CORP | 13K | $475K | SH |
| — | CONNECTONE BANCORP INC | 18K | $475K | SH (Put) |
| — | NOMAD FOODS LTD | 38K | $474K | SH (Call) |
| — | DUPONT DE NEMOURS INC | 76K | $474K | SH (Put) |
| ESLT | ELBIT SYS LTD | 820 | $474K | SH |
| MGC | VANGUARD WORLD FD | 2K | $473K | SH |
| QID | PROSHARES TR | 23K | $471K | SH |
| — | CORSAIR GAMING INC | 79K | $471K | SH (Call) |
| RAL | RALLIANT CORP | 9K | $471K | SH |
| — | FOSSIL GROUP INC | 125K | $470K | SH (Call) |
| CMRE | COSTAMARE INC | 30K | $469K | SH |
| — | XUNLEI LTD | 66K | $469K | SH (Call) |
| — | ALPS ETF TR | 10K | $465K | SH (Call) |
| — | AAON INC | 6K | $465K | SH (Call) |
| FOX | FOX CORP | 7K | $465K | SH |
| — | HAEMONETICS CORP MASS | 6K | $465K | SH (Call) |
| — | HOST HOTELS & RESORTS INC | 26K | $465K | SH (Call) |
| THR | THERMON GROUP HLDGS INC | 12K | $464K | SH |
| — | STRIVE INC | 628K | $463K | SH (Put) |
| — | HONDA MOTOR LTD | 16K | $463K | SH (Call) |
| — | POWER SOLUTIONS INTL INC | 8K | $463K | SH (Put) |
| THRY | THRYV HLDGS INC | 76K | $463K | SH |
| — | UNDER ARMOUR INC | 96K | $463K | SH (Put) |
| UA | UNDER ARMOUR INC | 96K | $463K | SH |
| — | ELBIT SYS LTD | 800 | $462K | SH (Call) |
| — | PERRIGO CO PLC | 33K | $462K | SH (Put) |
| — | IRHYTHM TECHNOLOGIES INC | 3K | $461K | SH (Put) |
| — | RAMBUS INC DEL | 5K | $459K | SH (Put) |
| — | CORMEDIX INC | 40K | $459K | SH (Put) |
| — | MID-AMER APT CMNTYS INC | 3K | $458K | SH (Call) |
| — | ADT INC DEL | 57K | $458K | SH (Call) |
| HTT | HIGH TEMPLAR TECHNOLOGY LTD | 129K | $458K | SH |
| — | REZOLVE AI PLC | 178K | $458K | SH (Put) |
| — | INOVIO PHARMACEUTICALS INC | 263K | $457K | SH (Call) |
| — | USA COMPRESSION PARTNERS LP | 20K | $455K | SH (Call) |
| — | SPROUT SOCIAL INC | 40K | $455K | SH (Call) |
| — | TRANSUNION | 5K | $454K | SH (Call) |
| — | ARS PHARMACEUTICALS INC | 39K | $454K | SH (Put) |