Chesley Taft & Associates Llc
Institutional manager — quarterly 13F holdings, Q ending 2026-03-31
Reported value
$2.39B
Q ending 2026-03-31
Prior quarter
$2.53B
Q ending 2025-12-31
Change
-5.6% QoQ · +15.6% YoY
Positions
370
reported holdings
Largest positions
Top 100 of 370 reported positions by value, Q ending 2026-03-31. A manager can hold shares, calls and puts on the same security at once — such positions are listed as separate rows. Type: Shares = common stock, Put/Call = option positions (valued at the underlying), Principal = debt. Tickers link to stock pages where covered.
| Holding | Ticker | Type | Value ▼ | Shares |
|---|---|---|---|---|
| Alphabet Inc | GOOG | Shares | $122.3M | 426K |
| Microsoft Corp | MSFT | Shares | $88.1M | 238K |
| Nvidia Corporation | NVDA | Shares | $82.5M | 473K |
| Apple Inc | AAPL | Shares | $72.2M | 284K |
| Amazon Com Inc | AMZN | Shares | $70.7M | 340K |
| Broadcom Inc | AVGO | Shares | $67.6M | 218K |
| Costco Wholesale Corporation | COST | Shares | $67.0M | 67K |
| Jpmorgan Chase & Co | JPM | Shares | $51.5M | 175K |
| Johnson & Johnson | JNJ | Shares | $51.5M | 211K |
| Ishares Tr | IJR | Shares | $46.0M | 370K |
| Stryker Corporation | SYK | Shares | $45.7M | 139K |
| Ishares Tr | IXUS | Shares | $45.2M | 521K |
| Spdr Gold Tr | GLD | Shares | $41.2M | 96K |
| Ishares Tr | IJH | Shares | $40.8M | 604K |
| State Str Spdr S&P 500 Etf T | SPY | Shares | $40.6M | 62K |
| Visa Inc | V | Shares | $37.0M | 123K |
| Chubb Ltd Switz | Shares | $33.4M | 103K | |
| Palo Alto Networks Inc | PANW | Shares | $30.9M | 193K |
| Alphabet Inc | GOOGL | Shares | $29.8M | 104K |
| Amphenol Corp | APH | Shares | $26.1M | 206K |
| Pepsico Inc | PEP | Shares | $25.9M | 167K |
| Mastercard Incorporated | MA | Shares | $25.2M | 50K |
| American Express Co | AXP | Shares | $25.2M | 83K |
| Abbott Laboratories | ABT | Shares | $24.9M | 243K |
| Rtx Corporation | RTX | Shares | $23.4M | 121K |
| Exxon Mobil Corp | XOM | Shares | $22.8M | 135K |
| Honeywell Intl Inc | HONGBP | Shares | $22.4M | 99K |
| Autozone Inc | AZO | Shares | $21.9M | 6K |
| Eqt Corp | EQT | Shares | $21.9M | 344K |
| Oracle Corp | ORCL | Shares | $21.9M | 149K |
| Vanguard Tax-Managed Fds | VEA | Shares | $21.7M | 339K |
| Meta Platforms Inc | META | Shares | $21.4M | 37K |
| Home Depot Inc | HD | Shares | $21.4M | 65K |
| Waste Mgmt Inc Del | WM | Shares | $21.1M | 92K |
| Coca Cola Co | KO | Shares | $20.8M | 274K |
| Thermo Fisher Scientific Inc | TMO | Shares | $20.6M | 42K |
| Illinois Tool Wks Inc | ITW | Shares | $20.3M | 78K |
| Ishares Tr | IVV | Shares | $19.8M | 30K |
| Vanguard Intl Equity Index F | VEU | Shares | $19.6M | 262K |
| Accenture Plc Ireland | Shares | $19.4M | 98K | |
| Eli Lilly & Co | LLY | Shares | $18.8M | 20K |
| Capital One Finl Corp | COF | Shares | $18.6M | 102K |
| Wells Fargo & Co | WFC | Shares | $17.6M | 221K |
| Citigroup Inc | C | Shares | $16.9M | 149K |
| Uber Technologies Inc | UBER | Shares | $16.3M | 227K |
| Astrazeneca Plc | Shares | $15.5M | 79K | |
| Ishares Tr | MUB | Shares | $14.8M | 139K |
| Disney Walt Co | DIS | Shares | $14.3M | 149K |
| J P Morgan Exchange Traded F | JMUB | Shares | $14.0M | 281K |
| Ishares Tr | EFA | Shares | $13.2M | 135K |
| Nextera Energy Inc | NEE | Shares | $12.9M | 139K |
| Select Sector Spdr Tr | XLF | Shares | $12.5M | 253K |
| Intercontinental Exchange In | ICE | Shares | $12.2M | 77K |
| Union Pac Corp | UNP | Shares | $11.8M | 49K |
| J P Morgan Exchange Traded F | JMST | Shares | $11.7M | 230K |
| Ecolab Inc | ECL | Shares | $10.6M | 40K |
| Netflix Inc. | NFLX | Shares | $10.1M | 105K |
| Vanguard Index Fds | VB | Shares | $9.8M | 37K |
| Chevron Corporation | CVX | Shares | $9.8M | 47K |
| Ishares Tr | FLOT | Shares | $9.8M | 191K |
| Willis Towers Watson Plc Ltd | Shares | $9.4M | 32K | |
| Church & Dwight Co Inc | CHD | Shares | $9.3M | 99K |
| Vanguard Index Fds | VO | Shares | $9.2M | 32K |
| Vanguard Index Fds | VTI | Shares | $9.0M | 28K |
| Mcdonalds Corp | MCD | Shares | $9.0M | 29K |
| State Str Spdr S&P Midcap 40 | MDY | Shares | $8.9M | 14K |
| Salesforce Inc | CRM | Shares | $8.1M | 43K |
| Cboe Global Mkts Inc | CBOE | Shares | $8.0M | 29K |
| Ishares Tr | AGG | Shares | $8.0M | 80K |
| Ww Grainger Inc | GWW | Shares | $7.6M | 7K |
| Vanguard Mun Bd Fds | VTEB | Shares | $7.6M | 152K |
| Blackstone Inc | BX | Shares | $7.5M | 65K |
| Ishares Tr | SUB | Shares | $7.4M | 70K |
| Danaher Corp Del | DHR | Shares | $7.1M | 38K |
| Canadian Imperial Bank Of Co | CM | Shares | $7.1M | 75K |
| Merck & Co Inc | MRK | Shares | $7.1M | 59K |
| Amgen Inc | AMGN | Shares | $7.1M | 20K |
| Unitedhealth Group Inc | UNH | Shares | $6.8M | 25K |
| Tjx Cos Inc New | TJX | Shares | $6.6M | 41K |
| Procter & Gamble Co | PG | Shares | $6.5M | 45K |
| Air Products And Chemicals I | APD | Shares | $6.2M | 21K |
| Adobe Inc | ADBE | Shares | $6.1M | 25K |
| Ge Vernova Inc | GEV | Shares | $5.8M | 7K |
| Starbucks Corp | SBUX | Shares | $5.8M | 65K |
| Pfizer Inc | PFE | Shares | $5.7M | 204K |
| Oneok Inc New | OKE | Shares | $5.6M | 62K |
| Linde Plc | Shares | $5.5M | 11K | |
| T-Mobile Us Inc | TMUS | Shares | $5.5M | 26K |
| Fidelity Merrimack Str Tr | FBND | Shares | $5.3M | 117K |
| Truist Finl Corp | TFC | Shares | $5.3M | 115K |
| Vanguard Index Fds | VTV | Shares | $5.3M | 27K |
| Tractor Supply Co | TSCO | Shares | $5.2M | 114K |
| Novartis Ag | NVS | Shares | $5.0M | 33K |
| Eaton Corp Plc | Shares | $4.8M | 13K | |
| Vanguard Bd Index Fds | BND | Shares | $4.5M | 61K |
| Mckesson Corp | MCK | Shares | $4.5M | 5K |
| J P Morgan Exchange Traded F | JPST | Shares | $4.4M | 87K |
| Abbvie Inc | ABBV | Shares | $4.4M | 20K |
| Fortive Corp | FTV | Shares | $4.4M | 79K |
| Blackrock Inc | BLK | Shares | $4.3M | 4K |
Values as reported in public regulatory filings (USD); holdings are reported quarterly, up to 45 days after quarter end, and may contain reporting errors. Nothing here is investment advice.