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 3901–3950 of 8,343
| Ticker | Company | Shares | Value | Type |
|---|---|---|---|---|
| CGAU | CENTERRA GOLD INC | 17K | $251K | SH |
| MG | MISTRAS GROUP INC | 20K | $250K | SH |
| — | TOPBUILD CORP | 600 | $250K | SH (Call) |
| — | EYEPOINT INC | 14K | $250K | SH (Put) |
| — | CHORD ENERGY CORPORATION | 3K | $250K | SH (Put) |
| — | KODIAK AI INC. | 23K | $250K | SH (Put) |
| — | ADAPTHEALTH CORP | 25K | $250K | SH (Put) |
| — | AZENTA INC | 8K | $249K | SH (Call) |
| BDN | BRANDYWINE RLTY TR | 85K | $249K | SH |
| — | BEYONDSPRING INC | 153K | $249K | SH (Call) |
| KDK | KODIAK AI INC. | 23K | $249K | SH |
| — | TIDAL TRUST II | 5K | $249K | SH (Put) |
| MARA | MARA HOLDINGS INC | 28K | $248K | SH |
| — | KEROS THERAPEUTICS INC | 12K | $248K | SH (Call) |
| — | NORTHFIELD BANCORP INC DEL | 22K | $248K | SH (Put) |
| DECK | DECKERS OUTDOOR CORP | 2K | $248K | SH |
| — | PROTHENA CORP PLC | 26K | $247K | SH (Call) |
| ORCX | TIDAL TRUST II | 14K | $247K | SH |
| — | ANAPTYSBIO INC | 5K | $247K | SH (Put) |
| — | CRYOPORT INC | 26K | $247K | SH (Call) |
| TARS | TARSUS PHARMACEUTICALS INC | 3K | $247K | SH |
| — | SCHOLAR ROCK HLDG CORP | 6K | $247K | SH (Call) |
| CHAU | DIREXION SHS ETF TR | 12K | $247K | SH |
| — | FULCRUM THERAPEUTICS INC | 22K | $247K | SH (Call) |
| — | QUINCE THERAPEUTICS INC | 73K | $246K | SH (Call) |
| — | NATURAL GAS SVCS GROUP INC | 7K | $246K | SH (Call) |
| — | ZYMEWORKS INC | 9K | $245K | SH (Call) |
| — | MEREO BIOPHARMA GROUP PLC | 586K | $245K | SH (Put) |
| — | PAYLOCITY HLDG CORP | 2K | $244K | SH (Put) |
| BEAM | BEAM THERAPEUTICS INC | 9K | $244K | SH |
| — | NCR ATLEOS CORPORATION | 6K | $244K | SH (Call) |
| — | 1 800 FLOWERS COM INC | 62K | $244K | SH (Call) |
| PLBY | PLAYBOY INC | 130K | $244K | SH |
| — | UROGEN PHARMA LTD | 10K | $244K | SH (Call) |
| — | CLEARWAY ENERGY INC | 7K | $243K | SH (Call) |
| JANX | JANUX THERAPEUTICS INC | 18K | $242K | SH |
| — | LOEWS CORP | 2K | $242K | SH (Call) |
| POWI | POWER INTEGRATIONS INC | 7K | $242K | SH |
| POR | PORTLAND GEN ELEC CO | 5K | $242K | SH |
| KPTI | KARYOPHARM THERAPEUTICS INC | 33K | $242K | SH |
| VIXM | PROSHARES TR II | 16K | $242K | SH |
| — | WORLD KINECT CORPORATION | 10K | $241K | SH (Call) |
| — | MUELLER INDS INC | 2K | $241K | SH (Put) |
| DXC | DXC TECHNOLOGY CO | 16K | $241K | SH |
| — | TASEKO MINES LTD | 43K | $241K | SH (Put) |
| — | SONOCO PRODS CO | 6K | $240K | SH (Put) |
| — | SALLY BEAUTY HLDGS INC | 17K | $240K | SH (Put) |
| — | MANULIFE FINL CORP | 7K | $239K | SH (Call) |
| — | JACOBS SOLUTIONS INC | 2K | $238K | SH (Call) |
| UROY | URANIUM RTY CORP | 67K | $238K | SH |