Stock Taper 
GROUP ONE TRADING, L.P.
Latest 13F filing data - Q2 2026
Holdings
(Top positions)| STOCK | TICKER | SHARES HELD▲ ▼ | VALUE▲ ▼ |
|---|---|---|---|
 BlackBerry Limited | BB | 172.33K | $2.18B |
 Sable Offshore Corp. | SOC | 171.26K | $527.47M |
 Advance Auto Parts, Inc. | AAP | 168.79K | $10.5B |
 AXT, Inc. | AXTI | 168.01K | $12.11B |
 Charter Communications, Inc. | CHTR | 164.1K | $23.34B |
 Under Armour, Inc. | UA | 162.96K | $1.01B |
 Ocugen, Inc. | OCGN | 162.79K | $249.07M |
 XPeng Inc. | XPEV | 162.76K | $2.15B |
 C3.ai, Inc. | AI | 161.92K | $1.47B |
 AMC Entertainment Holdings, Inc. | AMC | 161.39K | $306.63M |
 The AES Corporation | AES | 161.27K | $2.36B |
 Freeport-McMoRan Inc. | FCX | 159.81K | $10.05B |
 Nordic American Tankers Limited | NAT | 158.99K | $880.78M |
 Palantir Technologies Inc. | PLTR | 158.8K | $18.53B |
 Humacyte, Inc. | HUMA | 157.14K | $122.63M |
 ACM Research, Inc. | ACMR | 157.06K | $19.93B |
 Rigetti Computing, Inc. | RGTI | 156.43K | $3.02B |
 Boston Scientific Corporation | BSX | 154.9K | $6.61B |
 Agios Pharmaceuticals, Inc. | AGIO | 151.99K | $5.64B |
 Cameco Corporation | CCJ | 151.45K | $15.43B |