The Analysis of East Coast Asset Management, LLC.'s Holdings


Currently, East Coast Asset Management, LLC. holds 68 types of securities in its portfolio with a total value $319.2M. In the most recent quarter, they have increased their positions in TSLA (+9.0K shares, valued at $4.0M), FBTC (+2.3K shares, valued at $234.1K), PFE (+8.1K shares, valued at $207.4K); decreased their positions in PRM (-497.8K shares, valued at $11.1M), GOOG (-13.1K shares, valued at $3.2M), META (-904 shares, valued at $663.9K); initiated new positions in FBTC (+2.3K shares, valued at $234.1K), PFE (+8.1K shares, valued at $207.4K).


Top Holding Treemap

Stock Holdings
TickerCompany NameSharesShares â–ŗ%Event DateReport DateHistory
GOOG ALPHABET INC200.2K shares-6.14%2025-09-302025-11-14history
PRM PERIMETER SOLUTIONS INC1.6M shares-24.03%2025-09-302025-11-14history
TDG TRANSDIGM GROUP INC23.4K shares-1.02%2025-09-302025-11-14history
META META PLATFORMS INC41.9K shares-2.11%2025-09-302025-11-14history
TSLA TESLA INC68.4K shares15.23%2025-09-302025-11-14history
BRK.B BERKSHIRE HATHAWAY INC DEL31.7K shares-2.80%2025-09-302025-11-14history
AMZN AMAZON COM INC61.4K shares-2.42%2025-09-302025-11-14history
MA MASTERCARD INCORPORATED23.3K shares-0.60%2025-09-302025-11-14history
Sponsored
AAPL APPLE INC39.3K shares-1.22%2025-09-302025-11-14history
WWD WOODWARD INC29.3K shares-0.63%2025-09-302025-11-14history
MCO MOODYS CORP14.4K shares-3.80%2025-09-302025-11-14history
TJX TJX COS INC NEW46.7K shares-0.77%2025-09-302025-11-14history
V VISA INC16.5K shares-1.15%2025-09-302025-11-14history
DE DEERE & CO10.3K shares0.21%2025-09-302025-11-14history
SCHW SCHWAB CHARLES CORP44.9K shares-0.05%2025-09-302025-11-14history
MKL MARKEL GROUP INC2.1K shares-2.76%2025-09-302025-11-14history
Sponsored
MSFT MICROSOFT CORP7.5K shares-1.17%2025-09-302025-11-14history
SHW SHERWIN WILLIAMS CO10.6K shares-0.09%2025-09-302025-11-14history
SPY SPDR S&P 500 ETF TR5.2K shares0.00%2025-09-302025-11-14history
WM WASTE MGMT INC DEL13.6K shares-0.43%2025-09-302025-11-14history
LPX LOUISIANA PAC CORP32.8K shares-2.32%2025-09-302025-11-14history
CHTR CHARTER COMMUNICATIONS INC N9.6K shares-5.64%2025-09-302025-11-14history
BRK.A BERKSHIRE HATHAWAY INC DEL3 shares0.00%2025-09-302025-11-14history
UNP UNION PAC CORP8.5K shares-0.33%2025-09-302025-11-14history
Sponsored
ADP AUTOMATIC DATA PROCESSING IN6.6K shares-0.66%2025-09-302025-11-14history
CR CRANE COMPANY10.0K shares2.05%2025-09-302025-11-14history
CL COLGATE PALMOLIVE CO20.7K shares0.18%2025-09-302025-11-14history
VOE VANGUARD INDEX FDS8.3K shares0.02%2025-09-302025-11-14history
GOOGL ALPHABET INC5.4K shares-1.19%2025-09-302025-11-14history
SYY SYSCO CORP15.6K shares-0.37%2025-09-302025-11-14history
LH LABCORP HOLDINGS INC4.3K shares-0.09%2025-09-302025-11-14history
PAYX PAYCHEX INC8.7K shares0.00%2025-09-302025-11-14history
Sponsored
JNJ JOHNSON & JOHNSON5.6K shares-0.27%2025-09-302025-11-14history
OEF ISHARES TR2.7K shares0.00%2025-09-302025-11-14history
BR BROADRIDGE FINL SOLUTIONS IN3.5K shares0.00%2025-09-302025-11-14history
DHR DANAHER CORPORATION3.7K shares0.03%2025-09-302025-11-14history
IWM ISHARES TR2.5K shares-0.93%2025-09-302025-11-14history
CMCSA COMCAST CORP NEW18.6K shares0.05%2025-09-302025-11-14history
RTX RTX CORPORATION3.3K shares0.09%2025-09-302025-11-14history
SPLV INVESCO EXCH TRADED FD TR II7.2K shares0.00%2025-09-302025-11-14history
Sponsored
IBM INTERNATIONAL BUSINESS MACHS1.8K shares0.17%2025-09-302025-11-14history
LMT LOCKHEED MARTIN CORP982 shares0.00%2025-09-302025-11-14history
AXP AMERICAN EXPRESS CO1.4K shares0.00%2025-09-302025-11-14history
PG PROCTER AND GAMBLE CO3.1K shares0.00%2025-09-302025-11-14history
AMGN AMGEN INC1.6K shares0.00%2025-09-302025-11-14history
HD HOME DEPOT INC1.0K shares0.00%2025-09-302025-11-14history
INTU INTUIT600 shares0.00%2025-09-302025-11-14history
MMM 3M CO2.6K shares0.00%2025-09-302025-11-14history
Sponsored
EWL ISHARES INC7.1K shares0.00%2025-09-302025-11-14history
IXJ ISHARES TR4.2K shares-6.22%2025-09-302025-11-14history
ADBE ADOBE INC1.1K shares0.00%2025-09-302025-11-14history
RACE FERRARI N V745 shares0.00%2025-09-302025-11-14history
RSG REPUBLIC SVCS INC1.6K shares0.00%2025-09-302025-11-14history
BSX BOSTON SCIENTIFIC CORP3.3K shares0.00%2025-09-302025-11-14history
LBRDK LIBERTY BROADBAND CORP4.9K shares-15.16%2025-09-302025-11-14history
VOO VANGUARD INDEX FDS500 shares0.00%2025-09-302025-11-14history
Sponsored
VUG VANGUARD INDEX FDS593 shares0.00%2025-09-302025-11-14history
WMT WALMART INC2.7K shares-18.18%2025-09-302025-11-14history
DIS DISNEY WALT CO2.4K shares0.00%2025-09-302025-11-14history
JPM JPMORGAN CHASE & CO.843 shares-23.36%2025-09-302025-11-14history
AMT AMERICAN TOWER CORP NEW1.3K shares0.00%2025-09-302025-11-14history
IWF ISHARES TR514 shares0.00%2025-09-302025-11-14history
ELV ELEVANCE HEALTH INC FORMERLY730 shares0.00%2025-09-302025-11-14history
VWO VANGUARD INTL EQUITY INDEX F4.3K shares0.00%2025-09-302025-11-14history
Sponsored
FBTC FIDELITY WISE ORIGIN BITCOIN2.3K sharesnew addition2025-09-302025-11-14history
ETN EATON CORP PLC617 shares0.00%2025-09-302025-11-14history
COST COSTCO WHSL CORP NEW242 shares0.00%2025-09-302025-11-14history
PFE PFIZER INC8.1K sharesnew addition2025-09-302025-11-14history

Call Option Holdings
No call option holdings data available

Put Option Holdings
No put option holdings data available