Stock Taper 
SIMPLEX TRADING, LLC
Latest 13F filing data - Q2 2026
Holdings
(Top positions)| STOCK | TICKER | SHARES HELD▲ ▼ | VALUE▲ ▼ |
|---|---|---|---|
 Amplify Energy Corp. | AMPY | 50.48K | $200.89K |
 Penguin Solutions, Inc. | PENG | 50.07K | $3.81M |
 REGENXBIO Inc. | RGNX | 49.24K | $589.94K |
 Amkor Technology, Inc. | AMKR | 49.05K | $4.23M |
 General Mills, Inc. | GIS | 48.97K | $1.7M |
 Sirius XM Holdings Inc. | SIRI | 48.66K | $1.44M |
 Atlas Lithium Corporation | ATLX | 48.66K | $179.56K |
 Crescent Energy Company | CRGY | 48.09K | $472.22K |
 Definium Therapeutics, Inc. | DFTX | 47.65K | $2.24M |
 Enphase Energy, Inc. | ENPH | 47.43K | $2.34M |
 BioAge Labs Inc. | BIOA | 47.28K | $1.16M |
 Red Cat Holdings, Inc. | RCAT | 47.13K | $501.89K |
 Hims & Hers Health, Inc. | HIMS | 46.86K | $1.62M |
 Carrier Global Corporation | CARR | 46.85K | $3.44M |
 Jumia Technologies AG | JMIA | 46.02K | $324.41K |
 Shake Shack Inc. | SHAK | 45.96K | $2.57M |
 Okta, Inc. | OKTA | 45.96K | $6.27M |
 Levi Strauss & Co. | LEVI | 45.6K | $1.13M |
 Intellia Therapeutics, Inc. | NTLA | 45.55K | $770.71K |
 Photronics, Inc. | PLAB | 45.19K | $1.47M |