Stock Taper 
CHESLEY TAFT & ASSOCIATES LLC
Latest 13F filing data - Q2 2026
Holdings
(Top positions)| STOCK | TICKER | SHARES HELD▲ ▼ | VALUE▲ ▼ |
|---|---|---|---|
 BlackRock, Inc. | BLK | 4.46K | $4.29M |
 Fastenal Company | FAST | 4.45K | $213.59K |
 Aon plc | AON | 4.08K | $1.35M |
 Microchip Technology Incorporated | MCHP | 3.87K | $353.04K |
 ConocoPhillips | COP | 3.82K | $397.23K |
 Spire Inc. | SR | 3.79K | $295.57K |
 Jacobs Solutions Inc. | J | 3.75K | $471.87K |
 Hubbell Incorporated | HUBB | 3.72K | $1.95M |
 Altria Group, Inc. | MO | 3.69K | $265.42K |
 Bank of America Corporation | BAC | 3.68K | $209.8K |
 Otter Tail Corporation | OTTR | 3.68K | $331.13K |
 United Rentals, Inc. | URI | 3.66K | $4.15M |
 GLOBALFOUNDRIES Inc. | GFS | 3.59K | $295.85K |
 Canadian National Railway Company | CNI | 3.54K | $422.11K |
 Xcel Energy Inc. | XEL | 3.4K | $273.26K |
 Masco Corporation | MAS | 3.34K | $271.86K |
 Berkshire Hathaway Inc. | BRK-B | 3.33K | $1.67M |
 Cadence Design Systems, Inc. | CDNS | 3.31K | $1.24M |
 Ulta Beauty, Inc. | ULTA | 3.23K | $1.46M |
 Principal Financial Group, Inc. | PFG | 3.13K | $337.34K |