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 3451–3500 of 8,343
| Ticker | Company | Shares | Value | Type |
|---|---|---|---|---|
| KMPR | KEMPER CORP | 10K | $390K | SH |
| GPK | GRAPHIC PACKAGING HLDG CO | 26K | $389K | SH |
| LGND | LIGAND PHARMACEUTICALS INC | 2K | $389K | SH |
| SITM | SITIME CORP | 1K | $389K | SH |
| RDTL | GRANITESHARES ETF TR | 8K | $388K | SH |
| — | OLD REP INTL CORP | 9K | $388K | SH (Call) |
| — | COURSERA INC | 53K | $388K | SH (Put) |
| — | ORION S.A. | 73K | $388K | SH (Call) |
| — | SEADRILL LTD | 11K | $388K | SH (Call) |
| — | PROCEPT BIOROBOTICS CORP | 12K | $387K | SH (Put) |
| — | PROSPECT CAP CORP | 149K | $387K | SH (Call) |
| — | REPLIMUNE GROUP INC | 40K | $387K | SH (Call) |
| JETS | ETF SER SOLUTIONS | 14K | $387K | SH |
| — | ALUMIS INC | 40K | $386K | SH (Call) |
| — | ARK 21SHARES BITCOIN ETF | 13K | $386K | SH (Call) |
| — | RELAY THERAPEUTICS INC | 46K | $386K | SH (Call) |
| — | AVISTA CORP | 10K | $385K | SH (Put) |
| DFEN | DIREXION SHS ETF TR | 6K | $385K | SH |
| — | ZYMEWORKS INC | 15K | $384K | SH (Put) |
| CW | CURTISS WRIGHT CORP | 697 | $384K | SH |
| — | VUZIX CORP | 102K | $384K | SH (Call) |
| — | FORTRESS BIOTECH INC | 105K | $384K | SH (Call) |
| — | LINCOLN ELEC HLDGS INC | 2K | $383K | SH (Call) |
| — | PTC INC | 2K | $383K | SH (Call) |
| — | NEW GOLD INC CDA | 44K | $383K | SH (Put) |
| LPTH | LIGHTPATH TECHNOLOGIES INC | 35K | $383K | SH |
| — | GREEN BRICK PARTNERS INC | 6K | $382K | SH (Call) |
| — | PEGASYSTEMS INC | 6K | $382K | SH (Call) |
| — | ALT5 SIGMA CORP | 347K | $382K | SH (Call) |
| XYL | XYLEM INC | 3K | $382K | SH |
| MLTX | MOONLAKE IMMUNOTHERAPEUTICS | 29K | $382K | SH |
| — | ECOPETROL S A | 38K | $382K | SH (Call) |
| CPB | THE CAMPBELLS COMPANY | 14K | $382K | SH |
| — | LIGHTBRIDGE CORP | 30K | $382K | SH (Call) |
| — | NUVECTIS PHARMA INC | 51K | $381K | SH (Call) |
| UPWK | UPWORK INC | 19K | $380K | SH |
| BTI | BRITISH AMERN TOB PLC | 7K | $380K | SH |
| — | PTC THERAPEUTICS INC | 5K | $380K | SH (Put) |
| RVLV | REVOLVE GROUP INC | 13K | $379K | SH |
| — | AMERICOLD REALTY TRUST INC | 30K | $379K | SH (Put) |
| — | IMPERIAL PETE INC | 105K | $379K | SH (Call) |
| — | NEOS ETF TRUST | 9K | $379K | SH (Call) |
| — | ONEMAIN HLDGS INC | 6K | $378K | SH (Put) |
| MSTX | TIDAL TRUST II | 98K | $378K | SH |
| LNWO | LIGHT & WONDER INC | 4K | $378K | SH |
| — | QFIN HOLDINGS INC | 20K | $378K | SH (Put) |
| — | DOUBLEVERIFY HLDGS INC | 33K | $378K | SH (Call) |
| — | UFP TECHNOLOGIES INC | 2K | $377K | SH (Put) |
| EMB | ISHARES TR | 4K | $377K | SH |
| — | FREEDOM HLDG CORP NEV | 3K | $377K | SH (Put) |