Chesley Taft & Associates Llc Portfolio Stock Holdings
According to the SEC 13F filed on October 13, 2026, Chesley Taft & Associates Llc disclosed 364 stock positions valued at approximately $2.56B as of quarter-end September 30, 2026. The largest holdings include ALPHABET INC, MICROSOFT CORP, and NVIDIA CORPORATION.
- Report Period
- September 30, 2026
- No. of Stocks
- 364
- Portfolio Value
- $2.56B
Holdings by Sector
Chesley Taft & Associates Llc Portfolio Holdings in Q3 2026
| Company | Symbol | Sector | Portfolio % | Shares | Change (Shares) | Change % | Value |
|---|---|---|---|---|---|---|---|
| ALPHABET INC | GOOG | Communication Services | 5.45% | 409,124 | -9,325 | -2.23% | $139,404,937 |
| MICROSOFT CORP | MSFT | Technology | 4.28% | 213,746 | -3,425 | -1.58% | $109,630,551 |
| NVIDIA CORPORATION | NVDA | Technology | 4.13% | 463,267 | -1,422 | -0.31% | $105,800,910 |
| APPLE INC | AAPL | Technology | 3.63% | 278,953 | -5,390 | -1.90% | $92,896,912 |
| AMAZON COM INC | AMZN | Consumer Cyclical | 3.28% | 336,775 | -3,255 | -0.96% | $83,907,491 |
| BROADCOM INC | AVGO | Technology | 2.90% | 211,031 | -1,928 | -0.91% | $74,111,977 |
| PALO ALTO NETWORKS INC | PANW | Technology | 2.44% | 157,154 | -24,951 | -13.70% | $62,438,856 |
| COSTCO WHOLESALE CORPORATION | COST | Consumer Defensive | 2.31% | 64,951 | -1,081 | -1.64% | $59,127,494 |
| JPMORGAN CHASE & CO | JPM | Financial Services | 2.18% | 168,747 | -2,322 | -1.36% | $55,826,570 |
| JOHNSON & JOHNSON | JNJ | Healthcare | 2.16% | 208,339 | -1,396 | -0.67% | $55,155,667 |
| ISHARES TR | IXUS | Other | 2.04% | 550,684 | +10,505 | +1.94% | $52,309,473 |
| ISHARES TR | IJR | Other | 1.95% | 366,778 | -4,934 | -1.33% | $49,896,426 |
| STATE STR SPDR S&P 500 ETF T | SPY | Other | 1.81% | 60,649 | -817 | -1.33% | $46,252,734 |
| VISA INC | V | Financial Services | 1.71% | 121,436 | -1,106 | -0.90% | $43,635,598 |
| ISHARES TR | IJH | Other | 1.69% | 601,627 | -527 | -0.09% | $43,287,061 |
| STRYKER CORPORATION | SYK | Healthcare | 1.48% | 137,980 | -769 | -0.55% | $37,998,312 |
| SPDR GOLD TR | GLD | Other | 1.48% | 99,356 | +5,683 | +6.07% | $37,838,739 |
| ALPHABET INC | GOOGL | Communication Services | 1.33% | 98,667 | -2,158 | -2.14% | $33,949,269 |
| CHUBB LIMITED | CB | Financial Services | 1.32% | 104,214 | +539 | +0.52% | $33,895,604 |
| AMPHENOL CORP | APH | Technology | 1.30% | 393,350 | +191,288 | +94.67% | $33,159,405 |
| THERMO FISHER SCIENTIFIC INC | TMO | Healthcare | 1.12% | 42,278 | -55 | -0.13% | $28,539,764 |
| MASTERCARD INCORPORATED | MA | Financial Services | 1.10% | 50,818 | +300 | +0.59% | $28,024,602 |
| ABBOTT LABORATORIES | ABT | Healthcare | 1.09% | 282,519 | +2,835 | +1.01% | $27,921,358 |
| META PLATFORMS INC | META | Communication Services | 1.03% | 36,394 | -868 | -2.33% | $26,392,201 |
| VANGUARD TAX-MANAGED FDS | VEA | Other | 1.00% | 361,112 | +6,071 | +1.71% | $25,498,119 |
| AMERICAN EXPRESS CO | AXP | Financial Services | 0.97% | 81,243 | -695 | -0.85% | $24,705,940 |
| ISHARES TR | IVV | Other | 0.93% | 31,191 | -2,205 | -6.60% | $23,887,750 |
| ELI LILLY & CO | LLY | Healthcare | 0.92% | 20,302 | -45 | -0.22% | $23,491,038 |
| RTX CORPORATION | RTX | Industrials | 0.91% | 125,803 | +1,351 | +1.09% | $23,355,327 |
| COCA COLA CO | KO | Consumer Defensive | 0.89% | 264,146 | -3,495 | -1.31% | $22,737,675 |
Showing 30 of 364 holdings in the latest reporting period.