Coston, McIsaac & Partners reported 410 positions worth $220.77M for the quarter ended Jun 30, 2026, up 6.2% on the prior quarter. It opened 18 new positions, added to 90, trimmed 36 and exited 28. Its largest holding is Berkshire Hathaway Inc at 7.1% 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 |
|---|---|---|---|---|
| AMZN Amazon Com Inc | +3,199 | +115.4% | $761.72K | 0.644% |
| BRK-B Berkshire Hathaway Inc | +783 | +2.6% | $391.77K | 7.13% |
| MSFT Microsoft Corp | +816 | +9.4% | $304.21K | 1.6% |
| AAPL Apple Inc. | +1,046 | +2.1% | $302.64K | 6.61% |
| KO Coca Cola Co | +3,397 | +3.5% | $276.04K | 3.74% |
| SPCX Space Exploration Technologies Corp | +1,522 | – | $259.00K | 0.117% |
| KMB Kimberly Clark Corp | +2,322 | +5.0% | $254.81K | 2.41% |
| PG PROCTER & GAMBLE Co | +1,706 | +3.8% | $250.11K | 3.08% |
| VZ Verizon Communications Inc | +5,639 | +4.5% | $238.71K | 2.53% |
| WTRG Essential Utilities, Inc. | +6,229 | +5.1% | $238.56K | 2.23% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| AVGO Broadcom Inc. | -468 | -37.8% | $176.26K | 0.131% |
| NKE NIKE, Inc. | -3,011 | -5.3% | $123.50K | 1% |
| IBIT iShares Bitcoin Trust ETF | -3,159 | -77.4% | $99.04K | 0.013% |
| MICC Magnum Ice Cream Co N.V. | -3,599 | -23.8% | $62.07K | 0.09% |
| DELL Dell Technologies Inc. | -86 | -34.5% | $36.93K | 0.032% |
| INTC Intel Corp | -212 | -7.6% | $29.57K | 0.162% |
| OMC Omnicom Group Inc. | -309 | -5.6% | $22.51K | 0.171% |
| DD DuPont de Nemours, Inc. | -154 | -7.0% | $20.84K | 0.125% |
| KDP Keurig Dr Pepper Inc. | -700 | -85.8% | $18.10K | <0.01% |
| UTHR UNITED THERAPEUTICS Corp | -30 | -100.0% | $17.00K | Exited |
| Holding | Shares | Trade Value | Weight |
|---|---|---|---|
| SPCX Space Exploration Technologies Corp | +1,522 | $259.00K | 0.117% |
| HONA Honeywell Aerospace Inc. | +68 | $15.00K | <0.01% |
| SLF Sun Life Financial Inc | +183 | $14.00K | <0.01% |
| FDXF FedEx Freight Holding Company, Inc. | +69 | $10.00K | <0.01% |
| RJF Raymond James Financial Inc | +60 | $9.00K | <0.01% |
| EBC Eastern Bankshares, Inc. | +200 | $4.00K | <0.01% |
| FITB Fifth Third Bancorp | +64 | $3.00K | <0.01% |
| FLO Flowers Foods Inc | +318 | $2.00K | <0.01% |
| CBRS Cerebras Systems Inc. | +10 | $2.00K | <0.01% |
| MATV Mativ Holdings, Inc. | +210 | $1.00K | <0.01% |
| Holding | Shares Sold | Trade Value | Prior Weight |
|---|---|---|---|
| UTHR UNITED THERAPEUTICS Corp | -30 | $17.00K | <0.01% |
| U Unity Software Inc. | -510 | $11.00K | <0.01% |
| CASY Caseys General Stores Inc | -14 | $10.00K | <0.01% |
| TTAN ServiceTitan, Inc. | -161 | $10.00K | <0.01% |
| COIN Coinbase Global, Inc. | -60 | $10.00K | <0.01% |
| DDOG Datadog, Inc. | -83 | $9.00K | <0.01% |
| CRWD CrowdStrike Holdings, Inc. | -96 | $9.00K | <0.01% |
| HOOD Robinhood Markets, Inc. | -133 | $9.00K | <0.01% |
| FTNT Fortinet, Inc. | -117 | $9.00K | <0.01% |
| STN Stantec Inc | -111 | $9.00K | <0.01% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | BRK-B Berkshire Hathaway Inc | Financial Services | 31.5K | $15.74M | 7.13% | +783 | +2.6% | Added | 0% |
| 2 | AAPL Apple Inc. | Technology | 50.4K | $14.59M | 6.61% | +1,046 | +2.1% | Added | 0% |
| 3 | WSM Williams Sonoma Inc | Consumer Discretionary | 49.9K | $11.63M | 5.27% | +414 | +0.8% | Added | 0.04% |
| 4 | WMT Walmart Inc. | Consumer Staples | 91.8K | $10.39M | 4.71% | +759 | +0.8% | Added | 0% |
| 5 | JNJ Johnson & Johnson | Healthcare | 38.2K | $9.69M | 4.39% | +827 | +2.2% | Added | 0% |
| 6 | TXN Texas Instruments Inc | Technology | 31.8K | $9.47M | 4.29% | +517 | +1.7% | Added | 0% |
| 7 | KO Coca Cola Co | Consumer Staples | 101.6K | $8.26M | 3.74% | +3,397 | +3.5% | Added | 0% |
| 8 | PM Philip Morris International Inc. | Consumer Staples | 44.3K | $8.01M | 3.63% | +1,131 | +2.6% | Added | 0% |
| 9 | SO Southern Co | Utilities | 76.7K | $7.34M | 3.33% | +2,011 | +2.7% | Added | 0.01% |
| 10 | ED Consolidated Edison Inc | Utilities | 64.9K | $7.18M | 3.25% | +2,100 | +3.3% | Added | 0.02% |
| 11 | NEE Nextera Energy Inc | Utilities | 80.8K | $7.09M | 3.21% | +2,479 | +3.2% | Added | 0% |
| 12 | PG PROCTER & GAMBLE Co | Consumer Staples | 46.3K | $6.79M | 3.08% | +1,706 | +3.8% | Added | 0% |
| 13 | MO Altria Group, Inc. | Consumer Staples | 89.6K | $6.45M | 2.92% | +2,895 | +3.3% | Added | 0.01% |
| 14 | MCD Mcdonalds Corp | Consumer Discretionary | 23.5K | $6.36M | 2.88% | +700 | +3.1% | Added | 0% |
| 15 | PEP Pepsico Inc | Consumer Staples | 44.3K | $6.00M | 2.72% | +1,448 | +3.4% | Added | 0% |
Tip. Select a row to see that position’s full history at Coston, McIsaac & Partners.
As of its Q2 2026 13F filing, Coston, McIsaac & Partners’s five largest positions were Berkshire Hathaway Inc (BRK-B) at 7.1%, Apple Inc. (AAPL) at 6.6%, Williams Sonoma Inc (WSM) at 5.3%, Walmart Inc. (WMT) at 4.7%, Johnson & Johnson (JNJ) at 4.4% of the reported portfolio.
Coston, McIsaac & Partners reported a 13F portfolio worth $220.77M across 410 positions for Q2 2026. That is up 6.2% from the previous quarter.
Its largest purchases by value were Amazon Com Inc ($761.72K), Berkshire Hathaway Inc ($391.77K), Microsoft Corp ($304.21K). It opened 18 new positions.
Its largest sales by value were Broadcom Inc. ($176.26K), NIKE, Inc. ($123.50K), iShares Bitcoin Trust ETF ($99.04K). It exited 28 positions entirely.
From the Form 13F-HR reports Coston, McIsaac & Partners 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.