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 4751–4800 of 8,343
| Ticker | Company | Shares | Value | Type |
|---|---|---|---|---|
| — | LENZ THERAPEUTICS INC | 7K | $117K | SH (Put) |
| — | EDGEWISE THERAPEUTICS INC | 5K | $117K | SH (Call) |
| — | VIRTU FINL INC | 4K | $117K | SH (Call) |
| ASC | ARDMORE SHIPPING CORP | 11K | $116K | SH |
| — | GENESCO INC | 5K | $116K | SH (Call) |
| LRMR | LARIMAR THERAPEUTICS INC | 31K | $116K | SH |
| — | BOSTON OMAHA CORP | 9K | $116K | SH (Put) |
| NEWP | NEW PAC METALS CORP | 33K | $116K | SH |
| — | ARCUTIS BIOTHERAPEUTICS INC | 4K | $116K | SH (Put) |
| — | ITURAN LOCATION AND CONTROL | 3K | $116K | SH (Call) |
| — | CYPHERPUNK TECHNOLOGIES INC | 100K | $116K | SH (Put) |
| — | NATIONAL GRID PLC | 2K | $116K | SH (Call) |
| — | SENSEONICS HLDGS INC | 21K | $116K | SH (Call) |
| ORC | ORCHID IS CAP INC | 16K | $116K | SH |
| — | TASKUS INC | 10K | $116K | SH (Call) |
| — | YELP INC | 4K | $115K | SH (Call) |
| AUTL | AUTOLUS THERAPEUTICS PLC | 58K | $115K | SH |
| — | PORTLAND GEN ELEC CO | 2K | $115K | SH (Call) |
| INVZ | INNOVIZ TECHNOLOGIES LTD | 135K | $115K | SH |
| — | TECTONIC THERAPEUTIC INC | 6K | $115K | SH (Call) |
| — | REVOLVE GROUP INC | 4K | $115K | SH (Put) |
| — | KODIAK SCIENCES INC | 4K | $115K | SH (Put) |
| LHX | L3HARRIS TECHNOLOGIES INC | 390 | $114K | SH |
| — | MACERICH CO | 6K | $114K | SH (Call) |
| — | BICARA THERAPEUTICS INC | 7K | $114K | SH (Put) |
| — | RCI HOSPITALITY HLDGS INC | 5K | $114K | SH (Call) |
| BSY | BENTLEY SYS INC | 3K | $114K | SH |
| — | KANZHUN LIMITED | 6K | $114K | SH (Put) |
| — | VULCAN MATLS CO | 400 | $114K | SH (Call) |
| — | CATO CORP NEW | 37K | $114K | SH (Call) |
| VXZ | BARCLAYS BANK PLC | 2K | $113K | SH |
| LBTYA | LIBERTY GLOBAL LTD | 10K | $113K | SH |
| — | TRI POINTE HOMES INC | 4K | $113K | SH (Put) |
| — | BRP INC | 2K | $113K | SH (Put) |
| UDOW | PROSHARES TR | 2K | $113K | SH |
| — | CARIBOU BIOSCIENCES INC | 71K | $113K | SH (Call) |
| — | PERIMETER SOLUTIONS INC | 4K | $113K | SH (Call) |
| — | GALIANO GOLD INC | 45K | $113K | SH (Call) |
| — | LESLIES INC | 68K | $113K | SH (Call) |
| — | OUTSET MED INC | 30K | $112K | SH (Put) |
| — | OATLY GROUP AB | 51K | $112K | SH (Put) |
| — | CG ONCOLOGY INC | 3K | $112K | SH (Put) |
| — | USA TODAY CO INC | 22K | $112K | SH (Call) |
| NOMD | NOMAD FOODS LTD | 9K | $112K | SH |
| — | POSCO HOLDINGS INC | 2K | $112K | SH (Call) |
| SY | SO YOUNG INTERNATIONAL INC | 44K | $112K | SH |
| — | COHU INC | 5K | $112K | SH (Put) |
| — | SCHWAB STRATEGIC TR | 3K | $111K | SH (Put) |
| GKOS | GLAUKOS CORP | 986 | $111K | SH |
| RILY | B. RILEY FINANCIAL INC | 24K | $111K | SH |