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East Coast Asset Management, LLC.

Q3 2025 · 13F-HR

East Coast Asset Management, LLC.holdings as filed

Filed 2025-11-14 · accession 0001579254-25-000004

$319.2M
Reported value
68
Positions
2025-09-30
Period end
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The Brief · East Coast Asset Management, LLC. · Q3 2025

AI · grounded in 13F

East Coast Asset Management, LLC. established a new position in GOOG valued at $48.8M. The fund also initiated new stakes in PRM for $35.2M and TDG for $30.8M. Additional new positions include META at $30.7M and TSLA at $30.4M.

Holdings as filed

CUSIPTickerIssuerValue% port.SharesClassVoting
02079K107GOOGALPHABET INC$48.8M15.3%200,218CommonSOLE
71385M107PRMPERIMETER SOLUTIONS INC$35.2M11.0%1,573,973CommonSOLE
893641100TDGTRANSDIGM GROUP INC$30.8M9.66%23,387CommonSOLE
30303M102METAMETA PLATFORMS INC$30.7M9.63%41,867CommonSOLE
88160R101TSLATESLA INC$30.4M9.53%68,422CommonSOLE
084670702BRK/BBERKSHIRE HATHAWAY INC DEL$15.9M4.99%31,695CommonSOLE
023135106AMZNAMAZON COM INC$13.5M4.22%61,372CommonSOLE
57636Q104MAMASTERCARD INCORPORATED$13.3M4.15%23,303CommonSOLE
037833100AAPLAPPLE INC$10.0M3.14%39,347CommonSOLE
980745103WWDWOODWARD INC$7.4M2.32%29,284CommonSOLE
615369105MCOMOODYS CORP$6.8M2.15%14,369CommonSOLE
872540109TJXTJX COS INC NEW$6.8M2.12%46,738CommonSOLE
92826C839VVISA INC$5.6M1.76%16,490CommonSOLE
244199105DEDEERE & CO$4.7M1.47%10,260CommonSOLE
808513105SCHWSCHWAB CHARLES CORP$4.3M1.34%44,892CommonSOLE
570535104MKLMARKEL GROUP INC$4.0M1.26%2,110CommonSOLE
594918104MSFTMICROSOFT CORP$3.9M1.22%7,531CommonSOLE
824348106SHWSHERWIN WILLIAMS CO$3.7M1.15%10,575CommonSOLE
78462F103SPYSPDR S&P 500 ETF TR$3.5M1.09%5,206CommonSOLE
94106L109WMWASTE MGMT INC DEL$3.0M0.94%13,646CommonSOLE
546347105LPXLOUISIANA PAC CORP$2.9M0.91%32,844CommonSOLE
16119P108CHTRCHARTER COMMUNICATIONS INC N$2.7M0.83%9,643CommonSOLE
084670108BRK/ABERKSHIRE HATHAWAY INC DEL$2.3M0.71%3CommonSOLE
907818108UNPUNION PAC CORP$2.0M0.63%8,453CommonSOLE
053015103ADPAUTOMATIC DATA PROCESSING IN$1.9M0.61%6,589CommonSOLE
224408104CRCRANE COMPANY$1.8M0.57%9,957CommonSOLE
194162103CLCOLGATE PALMOLIVE CO$1.7M0.52%20,654CommonSOLE
922908512VOEVANGUARD INDEX FDS$1.5M0.46%8,349CommonSOLE
02079K305GOOGLALPHABET INC$1.3M0.41%5,385CommonSOLE
871829107SYYSYSCO CORP$1.3M0.40%15,566CommonSOLE
504922105LHLABCORP HOLDINGS INC$1.2M0.39%4,312CommonSOLE
704326107PAYXPAYCHEX INC$1.1M0.35%8,712CommonSOLE
478160104JNJJOHNSON & JOHNSON$1.0M0.32%5,589CommonSOLE
464287101OEFISHARES TR$913,9790.29%2,746CommonSOLE
11133T103BRBROADRIDGE FINL SOLUTIONS IN$830,7770.26%3,488CommonSOLE
235851102DHRDANAHER CORPORATION$731,5840.23%3,690CommonSOLE
464287655IWMISHARES TR$594,8840.19%2,459CommonSOLE
20030N101CMCSACOMCAST CORP NEW$583,5600.18%18,573CommonSOLE
75513E101RTXRTX CORPORATION$548,5360.17%3,278CommonSOLE
46138E354SPLVINVESCO EXCH TRADED FD TR II$528,4150.17%7,191CommonSOLE
459200101IBMINTERNATIONAL BUSINESS MACHS$505,2920.16%1,791CommonSOLE
539830109LMTLOCKHEED MARTIN CORP$490,2240.15%982CommonSOLE
025816109AXPAMERICAN EXPRESS CO$478,9750.15%1,442CommonSOLE
742718109PGPROCTER AND GAMBLE CO$477,4970.15%3,108CommonSOLE
031162100AMGNAMGEN INC$459,4220.14%1,628CommonSOLE
437076102HDHOME DEPOT INC$421,4180.13%1,040CommonSOLE
461202103INTUINTUIT$409,7460.13%600CommonSOLE
88579Y101MMM3M CO$401,0680.13%2,585CommonSOLE
464286749EWLISHARES INC$392,2780.12%7,101CommonSOLE
464287325IXJISHARES TR$371,6130.12%4,193CommonSOLE
00724F101ADBEADOBE INC$371,4460.12%1,053CommonSOLE
N3167Y103RACEFERRARI N V$361,4890.11%745CommonSOLE
760759100RSGREPUBLIC SVCS INC$358,6770.11%1,563CommonSOLE
101137107BSXBOSTON SCIENTIFIC CORP$322,5700.10%3,304CommonSOLE
530307305LBRDKLIBERTY BROADBAND CORP$309,2490.10%4,867CommonSOLE
922908363VOOVANGUARD INDEX FDS$306,1900.10%500CommonSOLE
922908736VUGVANGUARD INDEX FDS$284,4090.09%593CommonSOLE
931142103WMTWALMART INC$281,4300.09%2,731CommonSOLE
254687106DISDISNEY WALT CO$279,1510.09%2,438CommonSOLE
46625H100JPMJPMORGAN CHASE & CO.$265,9070.08%843CommonSOLE
03027X100AMTAMERICAN TOWER CORP NEW$241,0390.08%1,253CommonSOLE
464287614IWFISHARES TR$240,7630.08%514CommonSOLE
036752103ELVELEVANCE HEALTH INC FORMERLY$235,8780.07%730CommonSOLE
922042858VWOVANGUARD INTL EQUITY INDEX F$234,9790.07%4,337CommonSOLE
315948109FBTCFIDELITY WISE ORIGIN BITCOIN$234,0540.07%2,345CommonSOLE
G29183103ETNEATON CORP PLC$230,9120.07%617CommonSOLE
22160K105COSTCOSTCO WHSL CORP NEW$224,0020.07%242CommonSOLE
717081103PFEPFIZER INC$207,4330.06%8,141CommonSOLE

Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.