Stock Taper 
COOKE & BIELER LP
Latest 13F filing data - Q2 2026
Holdings
(Top positions)| STOCK | TICKER | SHARES HELD▲ ▼ | VALUE▲ ▼ |
|---|---|---|---|
 Armstrong World Industries, Inc. | AWI | 229.38K | $36.8M |
 The Progressive Corporation | PGR | 228.17K | $49.84M |
 Waters Corporation | WAT | 209.74K | $78.66M |
 MKS Inc. | MKSI | 165.23K | $73.49M |
 EPAM Systems, Inc. | EPAM | 147.8K | $11.73M |
 HCA Healthcare, Inc. | HCA | 96.23K | $37.52M |
 White Mountains Insurance Group, Ltd. | WTM | 85.12K | $176.49M |
 Simpson Manufacturing Co., Inc. | SSD | 67.5K | $14.13M |
 Markel Corporation | MKL | 28.67K | $56M |
 Atlas Energy Solutions Inc. | AESI | 20.93K | $347.65K |
 State Street Corporation | STT | 7.3K | $1.24M |
 TE Connectivity plc | TEL | 4.18K | $842.73K |
 Atmos Energy Corporation | ATO | 2.75K | $474.09K |
 Philip Morris International Inc. | PM | 2.73K | $494.43K |
 The TJX Companies, Inc. | TJX | 2.5K | $378.75K |
 Alphabet Inc. | GOOGL | 2.3K | $822.31K |
 Berkshire Hathaway Inc. | BRK-B | 2.29K | $1.15M |
 JPMorgan Chase & Co. | JPM | 1.87K | $612.76K |
 Alphabet Inc. | GOOG | 1.6K | $565.33K |