East Coast Asset Management, LLC. - Stock Holdings in 13F Filings (SEC)
Updated on March 15, 2026.
Based on 13F Filings filed with the SEC on February 17, 2026, for the 2025 Q4 period, East Coast Asset Management, LLC. held in its portfolio 69 assets valued at $340,038,020 (i.e. $340.04M).
The most valuable assets in the portfolio included: ALPHABET INC ($61.54M), PERIMETER SOLUTIONS INC ($37.62M), and TESLA INC ($36.70M).
The chart below shows the top 10 valuable assets, and the table below shows the top 69 valuable assets.
You can see similar for other investment managers.
Related Topics: SEC Topic List.
Data Source: SEC.
East Coast Asset Management, LLC. - Stock Holdings in 13F Filings (SEC)
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| Name of Issuer | No. of Shares | Value ($) | Class |
|---|---|---|---|
| ALPHABET INC | 196119 | 61542247 | CAP STK CL C |
| PERIMETER SOLUTIONS INC | 1366380 | 37616441 | COMMON STOCK |
| TESLA INC | 81595 | 36694903 | COM |
| TRANSDIGM GROUP INC | 23341 | 31040642 | COM |
| BERKSHIRE HATHAWAY INC DEL | 30591 | 15376723 | CL B NEW |
| ECHOSTAR CORP | 137244 | 14918423 | CL A |
| META PLATFORMS INC | 21842 | 14418328 | CL A |
| AMAZON COM INC | 60410 | 13943899 | COM |
| MASTERCARD INCORPORATED | 23242 | 13268426 | CL A |
| APPLE INC | 39610 | 10768459 | COM |
| WOODWARD INC | 29040 | 8779503 | COM |
| MOODYS CORP | 14235 | 7272195 | COM |
| TJX COS INC NEW | 45657 | 7013494 | COM |
| VISA INC | 16232 | 5692951 | COM CL A |
| DEERE & CO | 10242 | 4768520 | COM |
| MARKEL GROUP INC | 2096 | 4505666 | COM |
| SCHWAB CHARLES CORP | 44986 | 4494651 | COM |
| MICROSOFT CORP | 8310 | 4019260 | COM |
| SPDR S&P 500 ETF TR | 5041 | 3437559 | TR UNIT |
| SHERWIN WILLIAMS CO | 10468 | 3391958 | COM |
| WASTE MGMT INC DEL | 13424 | 2949562 | COM |
| LOUISIANA PAC CORP | 32208 | 2601149 | COM |
| BERKSHIRE HATHAWAY INC DEL | 3 | 2264400 | CL A |
| UNION PAC CORP | 8320 | 1924695 | COM |
| CRANE COMPANY | 9957 | 1836370 | COMMON STOCK |
| AUTOMATIC DATA PROCESSING IN | 6653 | 1711549 | COM |
| ALPHABET INC | 5397 | 1689261 | CAP STK CL A |
| COLGATE PALMOLIVE CO | 20583 | 1626502 | COM |
| VANGUARD INDEX FDS | 7900 | 1401308 | MCAP VL IDXVIP |
| JOHNSON & JOHNSON | 5428 | 1123428 | COM |
| SYSCO CORP | 15128 | 1114845 | COM |
| LABCORP HOLDINGS INC | 4299 | 1078776 | COM SHS |
| BROADRIDGE FINL SOLUTIONS IN | 4438 | 990466 | COM |
| PAYCHEX INC | 8712 | 977312 | COM |
| ISHARES TR | 2746 | 941796 | S&P 100 ETF |
| DANAHER CORPORATION | 3578 | 819200 | COM |
| ISHARES TR | 2458 | 605210 | RUSSELL 2000 ETF |
| FIDELITY WISE ORIGIN BITCOIN | 7550 | 575537 | SHS |
| AMERICAN EXPRESS CO | 1442 | 533468 | COM |
| AMGEN INC | 1628 | 532861 | COM |
| INTERNATIONAL BUSINESS MACHS | 1793 | 531136 | COM |
| RTX CORPORATION | 2859 | 524366 | COM |
| INVESCO EXCH TRADED FD TR II | 7191 | 513601 | S&P500 LOW VOL |
| COMCAST CORP NEW | 15517 | 463803 | CL A |
| LOCKHEED MARTIN CORP | 932 | 450780 | COM |
| PROCTER AND GAMBLE CO | 3107 | 445363 | COM |
| ISHARES INC | 7101 | 425796 | MSCI SWITZERLAND |
| 3M CO | 2584 | 413784 | COM |
| ISHARES TR | 4193 | 408431 | GLOB HLTHCRE ETF |
| INTUIT | 600 | 397452 | COM |
| ADOBE INC | 1053 | 368539 | COM |
| REPUBLIC SVCS INC | 1563 | 331247 | COM |
| HOME DEPOT INC | 937 | 322456 | COM |
| PROFESIONALLY MANAGED PORTFO | 4889 | 320278 | AKRE FOCUS ETF |
| BOSTON SCIENTIFIC CORP | 3304 | 315036 | COM |
| VANGUARD INDEX FDS | 500 | 313565 | S&P 500 ETF SHS |
| WALMART INC | 2730 | 304232 | COM |
| ACCENTURE PLC IRELAND | 1106 | 296740 | SHS CLASS A |
| VANGUARD INDEX FDS | 593 | 289301 | GROWTH ETF |
| FERRARI N V | 745 | 275322 | COM |
| ELEVANCE HEALTH INC FORMERLY | 730 | 255902 | COM |
| JPMORGAN CHASE & CO. | 794 | 255843 | COM |
| ISHARES TR | 514 | 243276 | RUS 1000 GRW ETF |
| VANGUARD INTL EQUITY INDEX F | 4337 | 233157 | FTSE EMR MKT ETF |
| DISNEY WALT CO | 1978 | 225037 | COM |
| THERMO FISHER SCIENTIFIC INC | 380 | 220191 | COM |
| AMERICAN TOWER CORP NEW | 1253 | 220045 | COM |
| COSTCO WHSL CORP NEW | 242 | 208686 | COM |
| PFIZER INC | 8141 | 202711 | COM |