East Coast Asset Management, LLC. reported 53 positions worth $328.56M for the quarter ended Jun 30, 2026, up 11.5% on the prior quarter. It opened 2 new positions, added to 7, trimmed 32 and exited 5. Its largest holding is Alphabet Inc. at 17.2% 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 |
|---|---|---|---|---|
| ECHO EchoStar CORP | +53.4K | +38.9% | $5.42M | 5.89% |
| AMZN Amazon Com Inc | +7,518 | +12.6% | $1.79M | 4.86% |
| VEEV Veeva Systems Inc | +10.0K | +105.5% | $1.78M | 1.05% |
| TSLA Tesla, Inc. | +3,044 | +3.0% | $1.28M | 13.17% |
| TDG TransDigm Group INC | +789 | +3.4% | $1.05M | 9.73% |
| SPCX Space Exploration Technologies Corp | +2,915 | – | $498.06K | 0.152% |
| YUM Yum Brands Inc | +1,263 | – | $201.90K | 0.061% |
| DHR Danaher Corp | +1 | +0.0% | $190.46 | 0.207% |
| PG PROCTER & GAMBLE Co | +1 | +0.0% | $146.63 | 0.139% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| PRM Perimeter Solutions, Inc. | -267.3K | -19.7% | $9.53M | 11.83% |
| META Meta Platforms, Inc. | -4,450 | -31.3% | $2.51M | 1.67% |
| GOOG Alphabet Inc. | -6,441 | -3.9% | $2.28M | 17.16% |
| BRK-B Berkshire Hathaway Inc | -1,183 | -3.9% | $591.97K | 4.41% |
| MA Mastercard Inc | -1,004 | -4.4% | $515.67K | 3.42% |
| AAPL Apple Inc. | -1,768 | -4.6% | $511.59K | 3.25% |
| MSFT Microsoft Corp | -1,180 | -14.8% | $440.16K | 0.772% |
| INTU Intuit Inc. | -600 | -100.0% | $259.43K | Exited |
| MCO Moodys Corp | -535 | -3.9% | $242.31K | 1.83% |
| PFE Pfizer Inc | -8,141 | -100.0% | $228.60K | Exited |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | GOOG Alphabet Inc. | Technology | 159.5K | $56.36M | 17.16% | -6,441 | -3.9% | Reduced | 0% |
| 2 | TSLA Tesla, Inc. | Consumer Discretionary | 102.9K | $43.28M | 13.17% | +3,044 | +3.0% | Added | 0% |
| 3 | PRM Perimeter Solutions, Inc. | Industrials | 1.09M | $38.87M | 11.83% | -267.3K | -19.7% | Reduced | 0.67% |
| 4 | TDG TransDigm Group INC | Industrials | 24.0K | $31.98M | 9.73% | +789 | +3.4% | Added | 0.04% |
| 5 | ECHO EchoStar CORP | Communication Services | 190.6K | $19.35M | 5.89% | +53.4K | +38.9% | Added | 0.07% |
| 6 | AMZN Amazon Com Inc | Consumer Discretionary | 67.0K | $15.97M | 4.86% | +7,518 | +12.6% | Added | 0% |
| 7 | BRK-B Berkshire Hathaway Inc | Financial Services | 29.0K | $14.50M | 4.41% | -1,183 | -3.9% | Reduced | 0% |
| 8 | WWD Woodward, Inc. | Industrials | 28.2K | $12.02M | 3.66% | -486 | -1.7% | Reduced | 0.05% |
| 9 | MA Mastercard Inc | Financial Services | 21.9K | $11.24M | 3.42% | -1,004 | -4.4% | Reduced | 0% |
| 10 | AAPL Apple Inc. | Technology | 36.9K | $10.69M | 3.25% | -1,768 | -4.6% | Reduced | 0% |
| 11 | TJX Tjx Companies Inc | Consumer Discretionary | 43.9K | $6.65M | 2.02% | -1,131 | -2.5% | Reduced | 0% |
| 12 | DE Deere & Co | Industrials | 9,888 | $6.27M | 1.91% | -264 | -2.6% | Reduced | 0% |
| 13 | MCO Moodys Corp | Financial Services | 13.3K | $6.02M | 1.83% | -535 | -3.9% | Reduced | 0.01% |
| 14 | META Meta Platforms, Inc. | Technology | 9,754 | $5.49M | 1.67% | -4,450 | -31.3% | Reduced | 0% |
| 15 | V Visa Inc. | Financial Services | 15.5K | $5.30M | 1.61% | -578 | -3.6% | Reduced | 0% |
Tip. Select a row to see that position’s full history at East Coast Asset Management.
As of its Q2 2026 13F filing, East Coast Asset Management, LLC.’s five largest positions were Alphabet Inc. (GOOG) at 17.2%, Tesla, Inc. (TSLA) at 13.2%, Perimeter Solutions, Inc. (PRM) at 11.8%, TransDigm Group INC (TDG) at 9.7%, EchoStar CORP (ECHO) at 5.9% of the reported portfolio.
East Coast Asset Management, LLC. reported a 13F portfolio worth $328.56M across 53 positions for Q2 2026. That is up 11.5% from the previous quarter.
Its largest purchases by value were EchoStar CORP ($5.42M), Amazon Com Inc ($1.79M), Veeva Systems Inc ($1.78M). It opened 2 new positions.
Its largest sales by value were Perimeter Solutions, Inc. ($9.53M), Meta Platforms, Inc. ($2.51M), Alphabet Inc. ($2.28M). It exited 5 positions entirely.
From the Form 13F-HR reports East Coast Asset Management, 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.