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 3601–3650 of 8,343
| Ticker | Company | Shares | Value | Type |
|---|---|---|---|---|
| SLDB | SOLID BIOSCIENCES INC | 61K | $341K | SH |
| — | ARCBEST CORP | 5K | $341K | SH (Put) |
| CMS | CMS ENERGY CORP | 5K | $341K | SH |
| — | AMYLYX PHARMACEUTICALS INC | 28K | $341K | SH (Call) |
| — | LIGHTBRIDGE CORP | 27K | $340K | SH (Put) |
| — | COMMERCIAL METALS CO | 5K | $339K | SH (Put) |
| — | PROKIDNEY CORP | 151K | $339K | SH (Put) |
| — | ACHIEVE LIFE SCIENCES INC | 68K | $339K | SH (Call) |
| — | NEW FORTRESS ENERGY INC | 297K | $339K | SH (Call) |
| — | ACV AUCTIONS INC | 42K | $338K | SH (Call) |
| WAB | WABTEC | 2K | $337K | SH |
| — | SPINNAKER ETF SERIES | 8K | $337K | SH (Call) |
| — | GXO LOGISTICS INCORPORATED | 6K | $337K | SH (Put) |
| — | COLUMBIA SPORTSWEAR CO | 6K | $336K | SH (Put) |
| — | ANDERSONS INC | 6K | $335K | SH (Put) |
| — | HOST HOTELS & RESORTS INC | 19K | $333K | SH (Put) |
| — | BAUSCH PLUS LOMB CORP | 20K | $333K | SH (Call) |
| — | APARTMENT INVT & MGMT CO | 56K | $332K | SH (Call) |
| — | CANDEL THERAPEUTICS INC | 59K | $332K | SH (Call) |
| — | FLYWIRE CORPORATION | 23K | $331K | SH (Call) |
| — | OPKO HEALTH INC | 263K | $331K | SH (Call) |
| — | W & T OFFSHORE INC | 203K | $331K | SH (Call) |
| — | CURTISS WRIGHT CORP | 600 | $331K | SH (Put) |
| — | MEDIWOUND LTD | 18K | $330K | SH (Call) |
| — | OLLIES BARGAIN OUTLET HLDGS | 3K | $329K | SH (Call) |
| — | AVALO THERAPEUTICS INC | 18K | $329K | SH (Call) |
| WCC | WESCO INTL INC | 1K | $328K | SH |
| — | KULICKE & SOFFA INDS INC | 7K | $328K | SH (Call) |
| ANIP | ANI PHARMACEUTICALS INC | 4K | $328K | SH |
| OPFI | OPPFI INC | 31K | $327K | SH |
| — | IMMUNOCORE HLDGS PLC | 9K | $326K | SH (Call) |
| — | HCI GROUP INC | 2K | $326K | SH (Call) |
| BHVN | BIOHAVEN LTD | 29K | $325K | SH |
| — | DAYFORCE INC | 5K | $325K | SH (Put) |
| — | GLADSTONE LD CORP | 36K | $325K | SH (Call) |
| OPCH | OPTION CARE HEALTH INC | 10K | $325K | SH |
| — | CHIMERA INVT CORP | 26K | $324K | SH (Call) |
| — | COLUMBIA BKG SYS INC | 12K | $324K | SH (Call) |
| — | TALPHERA INC | 284K | $324K | SH (Put) |
| RYN | RAYONIER INC | 15K | $324K | SH |
| — | HEICO CORP NEW | 1K | $324K | SH (Call) |
| — | DELEK US HLDGS INC NEW | 11K | $323K | SH (Call) |
| — | GLOBE LIFE INC | 2K | $322K | SH (Put) |
| INV | INNVENTURE INC | 77K | $321K | SH |
| — | COSTAMARE INC | 42K | $321K | SH (Call) |
| — | BTCS INC | 122K | $321K | SH (Call) |
| — | CHENIERE ENERGY PARTNERS LP | 6K | $321K | SH (Put) |
| — | WEATHERFORD INTL PLC | 4K | $321K | SH (Call) |
| CGNX | COGNEX CORP | 9K | $321K | SH |
| — | CVR ENERGY INC | 13K | $321K | SH (Put) |