East Coast Asset Management, LLC. Diversified Active

Location: Essex, MA

CIK: 0001579254 · Show all filings

Period: Q1 2024 (← Previous) (Next →)

Filing Date: Oct 30, 2026

Total Value: $444M (100.0% shares, 0.0% debt)

Holdings (70)

TDG TRANSDIGM GROUP INC 18.9%
Value $84.05M Shares 68,241 Share Price $1231.60 * Est. Cost/Share $395.91 Unrealized @ Report Date +175.7%
GOOG ALPHABET INC 16.3%
Value $72.51M Shares 476,242 Share Price $152.26 Est. Cost/Share $106.14 Unrealized @ Report Date +42.4%
META META PLATFORMS INC 13.7%
Value $60.63M Shares 124,855 Share Price $485.58 Est. Cost/Share $261.96 Unrealized @ Report Date +84.3%
BRK/B BERKSHIRE HATHAWAY INC DEL 5.9%
Value $26.13M Shares 62,133 Share Price $420.52 Est. Cost/Share $166.76 Unrealized @ Report Date +152.2%
— PERIMETER SOLUTIONS SA 5.6%
Value $25M Shares 3,369,784 Share Price $7.42 Est. Cost/Share $11.12 Unrealized @ Report Date —
BN BROOKFIELD CORP 5.5%
Value $24.49M Shares 584,888 Share Price $41.87 * Est. Cost/Share $22.08 Unrealized @ Report Date +25.1%
MA MASTERCARD INCORPORATED 3.2%
Value $14.29M Shares 29,665 Share Price $481.57 Est. Cost/Share $105.28 Unrealized @ Report Date +352.9%
AMZN AMAZON COM INC 3.1%
Value $13.65M Shares 75,700 Share Price $180.38 Est. Cost/Share $121.13 Unrealized @ Report Date +48.9%
AAPL APPLE INC 2.0%
Value $8.803M Shares 51,335 Share Price $171.48 Est. Cost/Share $76.11 Unrealized @ Report Date +123.5%
MCO MOODYS CORP 1.8%
Value $7.996M Shares 20,344 Share Price $393.03 Est. Cost/Share $99.59 Unrealized @ Report Date +289.5%
TJX TJX COS INC NEW 1.5%
Value $6.777M Shares 66,820 Share Price $101.42 * Est. Cost/Share $39.23 Unrealized @ Report Date +152.7%
DE DEERE & CO 1.3%
Value $5.782M Shares 14,077 Share Price $410.75 * Est. Cost/Share $82.92 Unrealized @ Report Date +383.2%
V VISA INC 1.3%
Value $5.755M Shares 20,622 Share Price $279.08 Est. Cost/Share $77.86 Unrealized @ Report Date +253.9%
SHW SHERWIN WILLIAMS CO 1.3%
Value $5.626M Shares 16,199 Share Price $347.32 Est. Cost/Share $222.33 Unrealized @ Report Date +53.9%
WWD WOODWARD INC 1.2%
Value $5.478M Shares 35,546 Share Price $154.12 Est. Cost/Share $63.09 Unrealized @ Report Date +141.8%
MSFT MICROSOFT CORP 1.2%
Value $5.435M Shares 12,919 Share Price $420.71 Est. Cost/Share $37.72 Unrealized @ Report Date +1001.2%
CHTR CHARTER COMMUNICATIONS INC N 1.1%
Value $4.867M Shares 16,746 Share Price $290.64 Est. Cost/Share $296.61 Unrealized @ Report Date -2.0%
CR CRANE COMPANY 1.1%
Value $4.759M Shares 35,215 Share Price $135.13 Est. Cost/Share $75.98 Unrealized @ Report Date +76.3%
SCHW SCHWAB CHARLES CORP 1.0%
Value $4.647M Shares 64,245 Share Price $72.34 * Est. Cost/Share $27.76 Unrealized @ Report Date +154.7%
GOOGL ALPHABET INC 1.0%
Value $4.463M Shares 29,570 Share Price $150.93 Est. Cost/Share $109.13 Unrealized @ Report Date +37.3%
MKL MARKEL GROUP INC 0.9%
Value $4.201M Shares 2,761 Share Price $1521.48 Est. Cost/Share $1466.28 Unrealized @ Report Date +3.8%
LPX LOUISIANA PAC CORP 0.8%
Value $3.618M Shares 43,112 Share Price $83.91 Est. Cost/Share $65.66 Unrealized @ Report Date +27.8%
WM WASTE MGMT INC DEL 0.8%
Value $3.54M Shares 16,609 Share Price $213.15 * Est. Cost/Share $40.97 Unrealized @ Report Date +407.2%
LBRDK LIBERTY BROADBAND CORP 0.7%
Value $2.983M Shares 52,116 Share Price $57.23 * Est. Cost/Share $141.08 Unrealized @ Report Date -62.0%
SPY SPDR S&P 500 ETF TR 0.6%
Value $2.782M Shares 5,319 Share Price $523.07 Est. Cost/Share $156.97 Unrealized @ Report Date +233.2%
BRK/A BERKSHIRE HATHAWAY INC DEL 0.6%
Value $2.538M Shares 4 Share Price $634440.00 Est. Cost/Share $134076.92 Unrealized @ Report Date +373.2%
UNP UNION PAC CORP 0.6%
Value $2.531M Shares 10,291 Share Price $245.93 * Est. Cost/Share $104.41 Unrealized @ Report Date +126.2%
ADP AUTOMATIC DATA PROCESSING IN 0.5%
Value $2.368M Shares 9,480 Share Price $249.74 * Est. Cost/Share $65.38 Unrealized @ Report Date +267.8%
CL COLGATE PALMOLIVE CO 0.5%
Value $2.351M Shares 26,104 Share Price $90.05 * Est. Cost/Share $54.57 Unrealized @ Report Date +58.6%
SYY SYSCO CORP 0.4%
Value $1.627M Shares 20,040 Share Price $81.18 * Est. Cost/Share $33.81 Unrealized @ Report Date +127.4%
PAYX PAYCHEX INC 0.3%
Value $1.491M Shares 12,140 Share Price $122.80 * Est. Cost/Share $33.58 Unrealized @ Report Date +246.6%
BR BROADRIDGE FINL SOLUTIONS IN 0.3%
Value $1.426M Shares 6,963 Share Price $204.87 * Est. Cost/Share $23.87 Unrealized @ Report Date +734.6%
VOE VANGUARD INDEX FDS 0.3%
Value $1.311M Shares 8,410 Share Price $155.92 Est. Cost/Share $63.11 Unrealized @ Report Date +147.1%
— LABORATORY CORP AMER HLDGS 0.3%
Value $1.239M Shares 5,671 Share Price $218.44 Est. Cost/Share $112.40 Unrealized @ Report Date —
JNJ JOHNSON & JOHNSON 0.3%
Value $1.21M Shares 7,646 Share Price $158.20 * Est. Cost/Share $70.46 Unrealized @ Report Date +112.8%
CMCSA COMCAST CORP NEW 0.2%
Value $1.044M Shares 24,088 Share Price $43.35 * Est. Cost/Share $32.31 Unrealized @ Report Date +26.4%
JPM JPMORGAN CHASE & CO 0.2%
Value $953K Shares 4,758 Share Price $200.30 * Est. Cost/Share $53.47 Unrealized @ Report Date +260.5%
DHR DANAHER CORPORATION 0.2%
Value $921K Shares 3,687 Share Price $249.74 Est. Cost/Share $67.74 Unrealized @ Report Date +265.2%
PG PROCTER AND GAMBLE CO 0.2%
Value $878K Shares 5,411 Share Price $162.24 * Est. Cost/Share $74.25 Unrealized @ Report Date +109.0%
RACE FERRARI N V 0.2%
Value $807K Shares 1,852 Share Price $435.94 Est. Cost/Share $47.49 Unrealized @ Report Date +818.0%
STLA STELLANTIS N.V 0.2%
Value $792K Shares 28,002 Share Price $28.30 Est. Cost/Share $17.78 Unrealized @ Report Date —
LMT LOCKHEED MARTIN CORP 0.2%
Value $723K Shares 1,589 Share Price $454.87 * Est. Cost/Share $94.55 Unrealized @ Report Date +358.7%
OEF ISHARES TR 0.2%
Value $679K Shares 2,746 Share Price $247.41 Est. Cost/Share $75.02 Unrealized @ Report Date +229.8%
DIS DISNEY WALT CO 0.1%
Value $626K Shares 5,120 Share Price $122.36 Est. Cost/Share $68.72 Unrealized @ Report Date +74.5%
AMT AMERICAN TOWER CORP NEW 0.1%
Value $599K Shares 3,030 Share Price $197.59 * Est. Cost/Share $84.58 Unrealized @ Report Date +118.3%
ADBE ADOBE INC 0.1%
Value $596K Shares 1,182 Share Price $504.60 Est. Cost/Share $91.52 Unrealized @ Report Date +451.4%
AMGN AMGEN INC 0.1%
Value $554K Shares 1,950 Share Price $284.32 * Est. Cost/Share $97.00 Unrealized @ Report Date +177.7%
IWM ISHARES TR 0.1%
Value $526K Shares 2,501 Share Price $210.27 Est. Cost/Share $89.99 Unrealized @ Report Date +133.7%
EWL ISHARES INC 0.1%
Value $500K Shares 10,502 Share Price $47.60 Est. Cost/Share $27.91 Unrealized @ Report Date +70.6%
CLX CLOROX CO DEL 0.1%
Value $492K Shares 3,215 Share Price $153.11 * Est. Cost/Share $73.16 Unrealized @ Report Date +96.8%
SPLV INVESCO EXCH TRADED FD TR II 0.1%
Value $474K Shares 7,191 Share Price $65.87 Est. Cost/Share $55.59 Unrealized @ Report Date +18.5%
IXJ ISHARES TR 0.1%
Value $447K Shares 4,801 Share Price $93.16 Est. Cost/Share $59.38 Unrealized @ Report Date +56.9%
PFE PFIZER INC 0.1%
Value $427K Shares 15,394 Share Price $27.75 * Est. Cost/Share $23.91 Unrealized @ Report Date +3.5%
MMM 3M CO 0.1%
Value $423K Shares 3,990 Share Price $106.07 * Est. Cost/Share $94.57 Unrealized @ Report Date -9.6%
PEP PEPSICO INC 0.1%
Value $418K Shares 2,391 Share Price $175.01 * Est. Cost/Share $69.33 Unrealized @ Report Date +137.0%
ACN ACCENTURE PLC IRELAND 0.1%
Value $418K Shares 1,206 Share Price $346.61 * Est. Cost/Share $235.74 Unrealized @ Report Date +43.2%
MCD MCDONALDS CORP 0.1%
Value $412K Shares 1,461 Share Price $281.95 * Est. Cost/Share $122.88 Unrealized @ Report Date +120.2%
NSC NORFOLK SOUTHN CORP 0.1%
Value $408K Shares 1,600 Share Price $254.87 * Est. Cost/Share $102.71 Unrealized @ Report Date +138.9%
RTX RTX CORPORATION 0.1%
Value $393K Shares 4,032 Share Price $97.53 * Est. Cost/Share $55.32 Unrealized @ Report Date +70.2%
ELV ELEVANCE HEALTH INC 0.1%
Value $379K Shares 730 Share Price $518.54 * Est. Cost/Share $247.08 Unrealized @ Report Date +103.8%
RSG REPUBLIC SVCS INC 0.1%
Value $364K Shares 1,903 Share Price $191.44 * Est. Cost/Share $30.10 Unrealized @ Report Date +522.3%
IBM INTERNATIONAL BUSINESS MACHS 0.1%
Value $338K Shares 1,773 Share Price $190.91 * Est. Cost/Share $113.86 Unrealized @ Report Date +59.2%
AXP AMERICAN EXPRESS CO 0.1%
Value $328K Shares 1,442 Share Price $227.69 * Est. Cost/Share $142.37 Unrealized @ Report Date +56.5%
HD HOME DEPOT INC 0.1%
Value $290K Shares 757 Share Price $383.62 * Est. Cost/Share $88.96 Unrealized @ Report Date +313.1%
VWO VANGUARD INTL EQUITY INDEX F 0.1%
Value $282K Shares 6,745 Share Price $41.77 Est. Cost/Share $43.75 Unrealized @ Report Date -4.5%
VOO VANGUARD INDEX FDS 0.1%
Value $240K Shares 500 Share Price $480.70 Est. Cost/Share $409.40 Unrealized @ Report Date +17.4%
TMO THERMO FISHER SCIENTIFIC INC 0.0%
Value $221K Shares 380 Share Price $581.21 Est. Cost/Share $480.76 Unrealized @ Report Date +20.2%
CARR CARRIER GLOBAL CORPORATION 0.0%
Value $220K Shares 3,790 Share Price $58.12 * Est. Cost/Share $53.44 Unrealized @ Report Date +6.4%
COST COSTCO WHSL CORP NEW 0.0%
Value $220K Shares 300 Share Price $732.63 Est. Cost/Share $706.75 Unrealized @ Report Date +2.7%
VUG VANGUARD INDEX FDS 0.0%
Value $214K Shares 621 Share Price $344.20 * Est. Cost/Share $54.99 Unrealized @ Report Date +4.3%