East Coast Asset Management, LLC.
68 holdingsFiling period: 2026-03-31Current AUM: $333.5Mestimated from latest prices
| # | Ticker | Company | Shares | Reported Value | Current Value | % Portfolio | Change | Date |
|---|---|---|---|---|---|---|---|---|
| 1 | GOOG | ALPHABET INC | 166.0K | $47.6M | $59.2M | 17.75% | -30,153 | 2026-03-31 |
| 2 | TSLA | TESLA INC | 99.9K | $37.1M | $31.1M | 9.32% | +18.3K | 2026-03-31 |
| 3 | PRM | PERIMETER SOLUTIONS INC | 1.36M | $33.2M | $41.6M | 12.46% | -8,797 | 2026-03-31 |
| 4 | TDG | TRANSDIGM GROUP INC | 23.2K | $26.9M | $29.1M | 8.73% | -121 | 2026-03-31 |
| 5 | SATS | ECHOSTAR CORP | 137.2K | $16.1M | $16.1M | 4.82% | -- | 2026-03-31 |
| 6 | BRK-B | BERKSHIRE HATHAWAY INC DEL | 30.2K | $14.5M | $14.5M | 4.33% | -428 | 2026-03-31 |
| 7 | AMZN | AMAZON COM INC | 59.5K | $12.4M | $16.2M | 4.84% | -936 | 2026-03-31 |
| 8 | MA | MASTERCARD INCORPORATED | 22.9K | $11.4M | $13.1M | 3.93% | -359 | 2026-03-31 |
| 9 | WWD | WOODWARD INC | 28.7K | $10.3M | $10.4M | 3.11% | -311 | 2026-03-31 |
| 10 | AAPL | APPLE INC | 38.7K | $9.8M | $12.0M | 3.59% | -906 | 2026-03-31 |
| 11 | META | META PLATFORMS INC | 14.2K | $8.1M | $7.9M | 2.37% | -7,638 | 2026-03-31 |
| 12 | TJX | TJX COS INC NEW | 45.0K | $7.2M | $7.1M | 2.13% | -615 | 2026-03-31 |
| 13 | MCO | MOODYS CORP | 13.8K | $6.0M | $6.6M | 1.98% | -405 | 2026-03-31 |
| 14 | DE | DEERE & CO | 10.2K | $5.7M | $6.0M | 1.80% | -90 | 2026-03-31 |
| 15 | V | VISA INC | 16.0K | $4.8M | $5.9M | 1.76% | -192 | 2026-03-31 |
| 16 | SCHW | SCHWAB CHARLES CORP | 44.1K | $4.1M | $4.6M | 1.39% | -867 | 2026-03-31 |
| 17 | MKL | MARKEL GROUP INC | 2.1K | $4.0M | $3.9M | 1.17% | -29 | 2026-03-31 |
| 18 | SHW | SHERWIN WILLIAMS CO | 10.4K | $3.3M | $3.5M | 1.06% | -92 | 2026-03-31 |
| 19 | SPY | STATE STR SPDR S&P 500 ETF T | 5.0K | $3.3M | $3.8M | 1.13% | -- | 2026-03-31 |
| 20 | WM | WASTE MGMT INC DEL | 13.3K | $3.1M | $3.0M | 0.90% | -105 | 2026-03-31 |
| 21 | MSFT | MICROSOFT CORP | 8.0K | $3.0M | $3.7M | 1.11% | -326 | 2026-03-31 |
| 22 | LPX | LOUISIANA PAC CORP | 31.4K | $2.3M | $2.3M | 0.68% | -783 | 2026-03-31 |
| 23 | BRK-A | BERKSHIRE HATHAWAY INC DEL | 3 | $2.2M | $2.2M | 0.65% | -- | 2026-03-31 |
| 24 | UNP | UNION PAC CORP | 8.2K | $2.0M | $2.4M | 0.72% | -127 | 2026-03-31 |
| 25 | CL | COLGATE PALMOLIVE CO | 20.3K | $1.7M | $1.8M | 0.55% | -325 | 2026-03-31 |
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