account_balance
Investment manager · 13F filer · SEC CIK 1579254
East Coast Asset Management, LLC.
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Reported value$339Mas of Jun 30, 2026
Positions67 4 new, 5 sold out
Top 10 weight75.1%GOOG alone is 17%
FiledAug 1445 days after quarter end
Portfolio · as of Jun 30, 2026
Where the money is
New or addedTrimmedHeld
GOOGAlphabet Inc.
16.6%Trimmed −4%
TSLATesla, Inc.
12.8%Added +3%
PRMPerimeter Group Inc.
11.5%Trimmed −20%
TDGTransDigm Group INC
9.4%Added +3%
ECHOEchoStar CORP
5.7%Added +39%
AMZNAmazon.com Inc
4.7%Added +13%
BRK-BBerkshire Hathaway Inc
4.3%Trimmed −4%
WWDWoodward, Inc.
3.5%
MAMastercard Inc
3.3%Trimmed −4%
AAPLApple Inc.
3.2%Trimmed −5%
TJXTJX Companies Inc
2.0%
DEDeere & Co
1.9%
GOOGAlphabet Inc.
16.6%Trimmed −4%
TSLATesla, Inc.
12.8%Added +3%
PRMPerimeter Group Inc.
11.5%Trimmed −20%
TDGTransDigm Group INC
9.4%Added +3%
ECHOEchoStar CORP
5.7%
AMZNAmazon.com Inc
4.7%
BRK-BBerkshire Hathaway Inc
4.3%
WWD3.5%MA3.3%AAPL3.2%TJXDEBoxes show the top 12 stocks, sized against each other. The bar above shows how much of the fund they are. 13F only covers US-listed stocks, so foreign holdings and short positions are missing.
Show the top 12 as a list
GOOG Alphabet Inc. 16.6% Trimmed −4%TSLA Tesla, Inc. 12.8% Added +3%PRM Perimeter Group Inc. 11.5% Trimmed −20%TDG TransDigm Group INC 9.4% Added +3%ECHO EchoStar CORP 5.7% Added +39%AMZN Amazon.com Inc 4.7% Added +13%BRK-B Berkshire Hathaway Inc 4.3% Trimmed −4%WWD Woodward, Inc. 3.5% HeldMA Mastercard Inc 3.3% Trimmed −4%AAPL Apple Inc. 3.2% Trimmed −5%TJX TJX Companies Inc 2.0% Trimmed −3%DE Deere & Co 1.9% Trimmed −3%
What changed
Biggest moves since Mar 31, 2026
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