Grandfield & Dodd, LLC reported 180 positions worth $1.85B for the quarter ended Sep 30, 2026, down 1.7% on the prior quarter. It opened 5 new positions, added to 51, trimmed 63 and exited 6. Its largest holding is Applied Materials Inc at 6.7% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| BA Boeing Co | +22.0K | +30.9% | $4.10M | 0.94% |
| AOS Smith A O Corp | +43.1K | +20.5% | $2.43M | 0.774% |
| CSL Carlisle Companies Inc | +6,797 | – | $2.19M | 0.119% |
| VLTO Veralto Corp | +17.9K | +726.9% | $1.69M | 0.104% |
| SNPS Synopsys Inc | +2,673 | +3.7% | $1.16M | 1.76% |
| ADSK Autodesk, Inc. | +5,138 | +3.5% | $1.07M | 1.73% |
| ZBH Zimmer Biomet Holdings, Inc. | +9,284 | +80.5% | $810.60K | 0.098% |
| VRSK Verisk Analytics, Inc. | +4,188 | +2.8% | $702.96K | 1.4% |
| AZO Autozone Inc | +229 | +4.6% | $648.07K | 0.8% |
| MTD Mettler Toledo International Inc/ | +413 | +3.0% | $624.02K | 1.16% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| AMAT Applied Materials Inc | -6,400 | -2.6% | $3.27M | 6.69% |
| JCI Johnson Controls International plc | -18.4K | -4.3% | $2.74M | 3.34% |
| DEO Diageo Plc | -31.8K | -22.8% | $2.73M | 0.5% |
| ADI Analog Devices Inc | -4,024 | -1.7% | $1.60M | 4.89% |
| GE General Electric Co | -4,668 | -2.1% | $1.46M | 3.77% |
| PYPL PayPal Holdings, Inc. | -15.4K | -4.0% | $808.49K | 1.05% |
| SBUX Starbucks Corp | -7,464 | -13.6% | $701.32K | 0.242% |
| RTX RTX Corp | -3,315 | -1.0% | $615.43K | 3.3% |
| LW Lamb Weston Holdings, Inc. | -11.5K | -3.9% | $481.19K | 0.64% |
| GOOGL Alphabet Inc. | -969 | -0.8% | $333.41K | 2.26% |
| Holding | Shares Sold | Trade Value | Prior Weight |
|---|---|---|---|
| OMC Omnicom Group Inc. | -3,675 | $267.65K | 0.014% |
| CRS Carpenter Technology Corp | -428 | $264.01K | 0.014% |
| MKL Markel Group Inc. | -113 | $220.69K | 0.012% |
| CTVA Corteva, Inc. | -2,488 | $210.71K | 0.011% |
| MU Micron Technology Inc | -174 | $200.85K | 0.011% |
| BAC Bank Of America Corp | -3,518 | $200.46K | 0.011% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | AMAT Applied Materials Inc | Technology | 241.6K | $123.56M | 6.69% | -6,400 | -2.6% | Reduced | 0.03% |
| 2 | MSFT Microsoft Corp | Technology | 225.1K | $115.44M | 6.25% | +845 | +0.4% | Added | 0% |
| 3 | ADI Analog Devices Inc | Technology | 227.5K | $90.25M | 4.89% | -4,024 | -1.7% | Reduced | 0.05% |
| 4 | GE General Electric Co | Industrials | 222.8K | $69.59M | 3.77% | -4,668 | -2.1% | Reduced | 0.02% |
| 5 | JCI Johnson Controls International plc | Industrials | 414.6K | $61.63M | 3.34% | -18.4K | -4.3% | Reduced | 0.07% |
| 6 | RTX RTX Corp | Industrials | 328.0K | $60.89M | 3.3% | -3,315 | -1.0% | Reduced | 0.02% |
| 7 | CACI Caci International Inc | Industrials | 87.4K | $53.24M | 2.88% | +537 | +0.6% | Added | 0.39% |
| 8 | LIN Linde Plc | Basic Materials | 106.7K | $50.64M | 2.74% | +244 | +0.2% | Added | 0.02% |
| 9 | BRK-B Berkshire Hathaway Inc | Financial Services | 100.9K | $50.26M | 2.72% | +819 | +0.8% | Added | 0.01% |
| 10 | CB Chubb Ltd | Financial Services | 143.4K | $46.63M | 2.53% | -167 | -0.1% | Reduced | 0.04% |
| 11 | GOOGL Alphabet Inc. | Technology | 121.4K | $41.76M | 2.26% | -969 | -0.8% | Reduced | 0% |
| 12 | ITW Illinois Tool Works Inc | Industrials | 162.0K | $41.69M | 2.26% | +863 | +0.5% | Added | 0.06% |
| 13 | PAYX Paychex Inc | Technology | 420.3K | $41.40M | 2.24% | +3,181 | +0.8% | Added | 0.12% |
| 14 | SNPS Synopsys Inc | Technology | 74.6K | $32.47M | 1.76% | +2,673 | +3.7% | Added | 0.04% |
| 15 | AAPL Apple Inc. | Technology | 96.6K | $32.18M | 1.74% | +1,093 | +1.1% | Added | 0% |
Tip. Select a row to see that position’s full history at Grandfield & Dodd.
As of its Q3 2026 13F filing, Grandfield & Dodd, LLC’s five largest positions were Applied Materials Inc (AMAT) at 6.7%, Microsoft Corp (MSFT) at 6.3%, Analog Devices Inc (ADI) at 4.9%, General Electric Co (GE) at 3.8%, Johnson Controls International plc (JCI) at 3.3% of the reported portfolio.
Grandfield & Dodd, LLC reported a 13F portfolio worth $1.85B across 180 positions for Q3 2026. That is down 1.7% from the previous quarter.
Its largest purchases by value were Boeing Co ($4.10M), Smith A O Corp ($2.43M), Carlisle Companies Inc ($2.19M). It opened 5 new positions.
Its largest sales by value were Applied Materials Inc ($3.27M), Johnson Controls International plc ($2.74M), Diageo Plc ($2.73M). It exited 6 positions entirely.
From the Form 13F-HR reports Grandfield & Dodd, LLC files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.