Stock Taper 
GROUP ONE TRADING, L.P.
Latest 13F filing data - Q2 2026
Holdings
(Top positions)| STOCK | TICKER | SHARES HELD▲ ▼ | VALUE▲ ▼ |
|---|---|---|---|
 CoStar Group, Inc. | CSGP | 3.85K | $109M |
 Mizuho Financial Group, Inc. | MFG | 3.89K | $37.3M |
 Teradata Corporation | TDC | 3.91K | $135.48M |
 Fidelity National Information Services, Inc. | FIS | 3.92K | $152.49M |
 Kodiak Sciences Inc. | KOD | 3.94K | $153.58M |
 International Money Express, Inc. | IMXI | 3.97K | $57.42M |
 Ascendis Pharma A/S | ASND | 4.02K | $1.07B |
 Stem, Inc. | STEM | 4.05K | $31.66M |
 Driven Brands Holdings Inc. | DRVN | 4.1K | $57.13M |
 IDEAYA Biosciences, Inc. | IDYA | 4.14K | $154.19M |
 Cintas Corporation | CTAS | 4.15K | $705.15M |
 Cohen & Steers, Inc. | CNS | 4.16K | $316.51M |
 Texas Pacific Land Corporation | TPL | 4.18K | $1.83B |
 Logitech International S.A. | LOGI | 4.2K | $395.25M |
| EA ELECTRONIC ARTS INC | EA | 4.21K | $862.19M |
 AMC Global Media Inc. | AMCX | 4.21K | $41.98M |
 Solid Biosciences Inc. | SLDB | 4.23K | $42.26M |
 Conduent Incorporated | CNDT | 4.26K | $6.22M |
 Ormat Technologies, Inc. | ORA | 4.27K | $464.89M |
 Iron Mountain Incorporated | IRM | 4.28K | $540.73M |