Stock Taper 
GROUP ONE TRADING, L.P.
Latest 13F filing data - Q2 2026
Holdings
(Top positions)| STOCK | TICKER | SHARES HELD▲ ▼ | VALUE▲ ▼ |
|---|---|---|---|
 Keel Infrastructure Corp. | KEEL | 2.63M | $15.09B |
 Under Armour, Inc. | UAA | 1.8M | $11.51B |
 First Majestic Silver Corp. | AG | 1.31M | $22.27B |
 Fermi Inc. Common Stock | FRMI | 1.23M | $11.23B |
 Oscar Health, Inc. | OSCR | 1.15M | $32.74B |
 Grab Holdings Limited | GRAB | 1.14M | $4.3B |
 Super Group (SGHC) Limited | SGHC | 1.13M | $15.26B |
 Eos Energy Enterprises, Inc. | EOSE | 1.06M | $6.24B |
 TMC the metals company inc. | TMC | 1.06M | $4.68B |
 V.F. Corporation | VFC | 1.04M | $17.35B |
 NextNav Inc. | NN | 1.03M | $18.36B |
 Rocket Companies, Inc. | RKT | 1.02M | $16.01B |
 GoPro, Inc. | GPRO | 1.01M | $787.84M |
 QuantumScape Corporation | QS | 997.63K | $7.54B |
 American Airlines Group Inc. | AAL | 894.61K | $16.17B |
 Pfizer Inc. | PFE | 868.4K | $20.91B |
 Nu Holdings Ltd. | NU | 867.77K | $11.59B |
 Energy Transfer LP | ET | 840.16K | $16.06B |
 Arbe Robotics Ltd. | ARBE | 831.75K | $690.35M |
 Archer Aviation Inc. | ACHR | 798.17K | $3.78B |