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 3701–3750 of 8,343
| Ticker | Company | Shares | Value | Type |
|---|---|---|---|---|
| — | GEN DIGITAL INC | 11K | $305K | SH (Call) |
| — | PROTARA THERAPEUTICS INC | 57K | $304K | SH (Call) |
| ASTL | ALGOMA STL GROUP INC | 74K | $304K | SH |
| TW | TRADEWEB MKTS INC | 3K | $304K | SH |
| — | JANUX THERAPEUTICS INC | 22K | $304K | SH (Call) |
| — | AMICUS THERAPEUTICS INC | 21K | $303K | SH (Put) |
| SGHC | SUPER GROUP SGHC LIMITED | 25K | $303K | SH |
| — | COOPER COS INC | 4K | $303K | SH (Call) |
| — | JACK IN THE BOX INC | 16K | $303K | SH (Call) |
| PMT | PENNYMAC MTG INVT TR | 24K | $303K | SH |
| CPS | COOPER STD HLDGS INC | 9K | $303K | SH |
| — | VANDA PHARMACEUTICALS INC | 34K | $303K | SH (Put) |
| — | ONITY GROUP INC | 7K | $302K | SH (Call) |
| — | FULGENT GENETICS INC | 12K | $302K | SH (Put) |
| — | HUDBAY MINERALS INC | 15K | $302K | SH (Put) |
| — | INGLES MKTS INC | 4K | $302K | SH (Call) |
| — | LIGHTSPEED COMMERCE INC | 25K | $301K | SH (Call) |
| — | MAXLINEAR INC | 17K | $300K | SH (Put) |
| — | ARDELYX INC | 51K | $300K | SH (Call) |
| — | FLEX LNG LTD | 12K | $299K | SH (Put) |
| — | CHARLES RIV LABS INTL INC | 2K | $299K | SH (Call) |
| — | GRUPO CIBEST SA | 5K | $299K | SH (Put) |
| — | PHIBRO ANIMAL HEALTH CORP | 8K | $299K | SH (Put) |
| — | PBF ENERGY INC | 11K | $298K | SH (Call) |
| — | CABOT CORP | 5K | $298K | SH (Put) |
| — | NANO DIMENSION LTD | 194K | $298K | SH (Call) |
| — | TRANSALTA CORP | 24K | $297K | SH (Put) |
| — | ALPHATEC HLDGS INC | 14K | $297K | SH (Put) |
| — | EASTERLY GOVT PPTYS INC | 14K | $297K | SH (Put) |
| — | CARDIFF ONCOLOGY INC | 106K | $296K | SH (Call) |
| — | BANCO DE CHILE | 8K | $296K | SH (Call) |
| — | PETMED EXPRESS INC | 93K | $296K | SH (Call) |
| — | MNTN INC | 25K | $296K | SH (Call) |
| — | SLIDE INS HLDGS INC | 15K | $296K | SH (Put) |
| VLY | VALLEY NATL BANCORP | 25K | $296K | SH |
| — | DORMAN PRODS INC | 2K | $296K | SH (Call) |
| — | VAXCYTE INC | 6K | $295K | SH (Put) |
| — | SYNOVUS FINL CORP | 6K | $295K | SH (Call) |
| — | HALLADOR ENERGY COMPANY | 16K | $295K | SH (Call) |
| BKV | BKV CORP | 11K | $294K | SH |
| — | RADIANT LOGISTICS INC | 47K | $294K | SH (Put) |
| PEB | PEBBLEBROOK HOTEL TR | 26K | $294K | SH |
| — | CARIS LIFE SCIENCES INC | 11K | $294K | SH (Put) |
| FAZ | DIREXION SHS ETF TR | 8K | $294K | SH |
| CNR | CORE NATURAL RESOURCES INC | 3K | $294K | SH |
| ALC | ALCON AG | 4K | $292K | SH |
| TMUS | T-MOBILE US INC | 1K | $292K | SH |
| NNN | NNN REIT INC | 7K | $292K | SH |
| — | HONDA MOTOR LTD | 10K | $292K | SH (Put) |
| — | BRINKS CO | 3K | $292K | SH (Put) |