Stock Taper 
GROUP ONE TRADING, L.P.
Latest 13F filing data - Q2 2026
Holdings
(Top positions)| STOCK | TICKER | SHARES HELD▲ ▼ | VALUE▲ ▼ |
|---|---|---|---|
 Waste Connections, Inc. | WCN | 181 | $30.17M |
 Marker Therapeutics, Inc. | MRKR | 178 | $262K |
 Tennant Company | TNC | 176 | $15.41M |
 The Manitowoc Company, Inc. | MTW | 174 | $2.42M |
 Roper Technologies, Inc. | ROP | 173 | $58.54M |
 Mondelez International, Inc. | MDLZ | 172 | $9.95M |
 Nakamoto Inc. | NAKA | 169 | $668K |
 LiveRamp Holdings, Inc. | RAMP | 169 | $6.36M |
 Ibotta, Inc. | IBTA | 163 | $5.57M |
 Everus Construction Group, Inc. | ECG | 162 | $26.88M |
 LCI Industries | LCII | 161 | $17.05M |
 ING Groep N.V. | ING | 161 | $5.05M |
 Monro Inc. | MNRO | 160 | $2.74M |
 Landstar System, Inc. | LSTR | 160 | $33.09M |
 Eton Pharmaceuticals, Inc. | ETON | 155 | $5.61M |
 Curtiss-Wright Corporation | CW | 152 | $115.18M |
 Allegion plc | ALLE | 151 | $21.21M |
 Dine Brands Global, Inc. | DIN | 150 | $5.38M |
 Aura Minerals | AUGO | 149 | $9.38M |
 Manulife Financial Corporation | MFC | 149 | $6.04M |