Boit C F David reported 105 positions worth $240.93M for the quarter ended Sep 30, 2026, up 2.3% on the prior quarter. It opened 25 new positions, added to 5, trimmed 3 and exited 0. Its largest holding is Microsoft Corp at 6.9% 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 |
|---|---|---|---|---|
| COST Costco Wholesale Corp | +700 | – | $637.24K | 0.264% |
| NEE Nextera Energy Inc | +5,800 | – | $528.07K | 0.219% |
| CSCO Cisco Systems, Inc. | +2,400 | – | $258.31K | 0.107% |
| SHEL Shell plc | +2,000 | – | $190.10K | 0.079% |
| COP Conocophillips | +1,500 | – | $187.73K | 0.078% |
| BHP BHP Group Ltd | +2,000 | – | $169.68K | 0.07% |
| BF-A Brown Forman Corp | +6,160 | – | $165.27K | 0.069% |
| T At&T Inc. | +6,701 | – | $163.50K | 0.068% |
| APD Air Products & Chemicals, Inc. | +450 | – | $125.20K | 0.052% |
| FISV Fiserv Inc | +2,750 | – | $124.25K | 0.052% |
| Holding | Shares | Trade Value | Weight |
|---|---|---|---|
| COST Costco Wholesale Corp | +700 | $637.24K | 0.264% |
| NEE Nextera Energy Inc | +5,800 | $528.07K | 0.219% |
| CSCO Cisco Systems, Inc. | +2,400 | $258.31K | 0.107% |
| SHEL Shell plc | +2,000 | $190.10K | 0.079% |
| COP Conocophillips | +1,500 | $187.73K | 0.078% |
| BHP BHP Group Ltd | +2,000 | $169.68K | 0.07% |
| BF-A Brown Forman Corp | +6,160 | $165.27K | 0.069% |
| T At&T Inc. | +6,701 | $163.50K | 0.068% |
| APD Air Products & Chemicals, Inc. | +450 | $125.20K | 0.052% |
| FISV Fiserv Inc | +2,750 | $124.25K | 0.052% |
No positions were closed this quarter.
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | MSFT Microsoft Corp | Technology | 32.6K | $16.72M | 6.94% | 0 | 0.0% | Unchanged | 0% |
| 2 | BRK-B Berkshire Hathaway Inc | Financial Services | 31.1K | $15.50M | 6.43% | 0 | 0.0% | Unchanged | 0% |
| 3 | XOM ExxonMobil Holdings Corp | Energy | 83.9K | $13.65M | 5.66% | -200 | -0.2% | Reduced | 0% |
| 4 | GOOGL Alphabet Inc. | Technology | 38.4K | $13.22M | 5.49% | +100 | +0.3% | Added | 0% |
| 5 | CAT Caterpillar Inc | Industrials | 14.0K | $11.35M | 4.71% | -200 | -1.4% | Reduced | 0% |
| 6 | MRK Merck & Co., Inc. | Healthcare | 70.3K | $10.21M | 4.24% | 0 | 0.0% | Unchanged | 0% |
| 7 | AAPL Apple Inc. | Technology | 30.0K | $9.99M | 4.15% | 0 | 0.0% | Unchanged | 0% |
| 8 | V Visa Inc. | Financial Services | 26.7K | $9.60M | 3.98% | +80 | +0.3% | Added | 0% |
| 9 | JNJ Johnson & Johnson | Healthcare | 35.5K | $9.40M | 3.9% | 0 | 0.0% | Unchanged | 0% |
| 10 | AVGO Broadcom Inc. | Technology | 26.4K | $9.25M | 3.84% | 0 | 0.0% | Unchanged | 0% |
| 11 | ABBV AbbVie Inc. | Healthcare | 24.6K | $6.44M | 2.67% | 0 | 0.0% | Unchanged | 0% |
| 12 | MA Mastercard Inc | Financial Services | 11.2K | $6.17M | 2.56% | +50 | +0.4% | Added | 0% |
| 13 | ADP Automatic Data Processing Inc | Technology | 23.8K | $6.14M | 2.55% | 0 | 0.0% | Unchanged | 0.01% |
| 14 | BAC Bank Of America Corp | Financial Services | 107.2K | $5.83M | 2.42% | 0 | 0.0% | Unchanged | 0% |
| 15 | CB Chubb Ltd | Financial Services | 16.2K | $5.26M | 2.18% | 0 | 0.0% | Unchanged | 0% |
Tip. Select a row to see that position’s full history at Boit C F David.
As of its Q3 2026 13F filing, Boit C F David’s five largest positions were Microsoft Corp (MSFT) at 6.9%, Berkshire Hathaway Inc (BRK-B) at 6.4%, ExxonMobil Holdings Corp (XOM) at 5.7%, Alphabet Inc. (GOOGL) at 5.5%, Caterpillar Inc (CAT) at 4.7% of the reported portfolio.
Boit C F David reported a 13F portfolio worth $240.93M across 105 positions for Q3 2026. That is up 2.3% from the previous quarter.
Its largest purchases by value were Costco Wholesale Corp ($637.24K), Nextera Energy Inc ($528.07K), Cisco Systems, Inc. ($258.31K). It opened 25 new positions.
Its largest sales by value were Intuit Inc. ($592.78K), Caterpillar Inc ($162.16K), ExxonMobil Holdings Corp ($32.55K). It exited 0 positions entirely.
From the Form 13F-HR reports Boit C F David 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.