Stock Taper 
SIMPLEX TRADING, LLC
Latest 13F filing data - Q2 2026
Holdings
(Top positions)| STOCK | TICKER | SHARES HELD▲ ▼ | VALUE▲ ▼ |
|---|---|---|---|
 Definium Therapeutics, Inc. | DFTX | 47.65K | $2.24M |
 Crescent Energy Company | CRGY | 48.09K | $472.22K |
 Atlas Lithium Corporation | ATLX | 48.66K | $179.56K |
 Sirius XM Holdings Inc. | SIRI | 48.66K | $1.44M |
 General Mills, Inc. | GIS | 48.97K | $1.7M |
 Amkor Technology, Inc. | AMKR | 49.05K | $4.23M |
 REGENXBIO Inc. | RGNX | 49.24K | $589.94K |
 Penguin Solutions, Inc. | PENG | 50.07K | $3.81M |
 Amplify Energy Corp. | AMPY | 50.48K | $200.89K |
 Varonis Systems, Inc. | VRNS | 50.5K | $2.12M |
 Manulife Financial Corporation | MFC | 50.64K | $2.05M |
 Porch Group, Inc. | PRCH | 50.9K | $765.6K |
 VICI Properties Inc. | VICI | 51.02K | $1.35M |
 Klarna Group plc | KLAR | 51.03K | $1.03M |
 Enovis Corporation | ENOV | 51.07K | $1.06M |
 Immunovant, Inc. | IMVT | 51.08K | $1.97M |
 TMC the metals company inc. | TMC | 51.11K | $226.44K |
 American Eagle Outfitters, Inc. | AEO | 51.35K | $883.22K |
 10x Genomics, Inc. | TXG | 51.81K | $1.99M |
 Hallador Energy Company | HNRG | 52.46K | $912.24K |