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ECAM

East Coast Asset Management Portfolio holdings

AUM $303M
1-Year Est. Return 35.55%
This Fund
S&P 500
This Quarter Est. Return
-3.64%
1 Year Est. Return
+35.55%
3 Year Est. Return
+141.88%
5 Year Est. Return
+152.25%
10 Year Est. Return
+638.36%
AUM
$282M
AUM Growth
-$16.9M
Cap. Flow
-$688K
Cap. Flow %
-0.24%
Top 10 Hldgs %
69.16%
Holding
72
New
1
Increased
11
Reduced
34
Closed
3

Top Buys

Rank Stock Value
1
TSLA icon
Tesla
TSLA
+$4.93M
2
PRM icon
Perimeter Solutions
PRM
+$745K
3
TMO icon
Thermo Fisher Scientific
TMO
+$219K
4
V icon
Visa
V
+$68K
5
RTX icon
RTX Corp
RTX
+$13.7K

Sector Composition

Rank Sector Weight
1 Financials 25.22%
2 Communication Services 23.75%
3 Industrials 19.25%
4 Consumer Discretionary 10.98%
5 Materials 8.7%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
GOOG icon
1
Alphabet (Google) Class C
GOOG
$4.36T
$35.8M 12.66%
228,855
-6,536
-3% -$1.2M
TDG icon
2
TransDigm Group
TDG
$70.2B
$32.8M 11.6%
23,677
-125
-0.5% -$167K
META icon
3
Meta Platforms (Facebook)
META
$1.42T
$24.6M 8.73%
42,744
-716
-2% -$462K
PRM icon
4
Perimeter Solutions
PRM
$4.99B
$20.9M 7.4%
2,073,910
+66,448
+3% +$745K
BN icon
5
Brookfield
BN
$104B
$17.5M 6.2%
501,051
-33,305
-6% -$1.26M
BRK.B icon
6
Berkshire Hathaway Class B
BRK.B
$1.1T
$17.4M 6.17%
32,689
-578
-2% -$281K
TSLA icon
7
Tesla
TSLA
$1.23T
$13.7M 4.84%
52,769
+14,807
+39% +$4.93M
MA icon
8
Mastercard
MA
$506B
$12.9M 4.56%
23,509
-856
-4% -$466K
AMZN icon
9
Amazon
AMZN
$2.92T
$10.9M 3.85%
57,177
-856
-1% -$186K
AAPL icon
10
Apple
AAPL
$4.54T
$8.89M 3.15%
40,012
-568
-1% -$132K
MCO icon
11
Moody's
MCO
$82.8B
$6.95M 2.46%
14,922
-197
-1% -$94.9K
V icon
12
Visa
V
$684B
$5.85M 2.07%
16,685
+201
+1% +$68K
TJX icon
13
TJX Companies
TJX
$174B
$5.76M 2.04%
47,272
-907
-2% -$110K
WWD icon
14
Woodward
WWD
$21.5B
$5.38M 1.91%
29,493
-306
-1% -$56.6K
DE icon
15
Deere & Co
DE
$160B
$4.8M 1.7%
10,221
-558
-5% -$261K
CHTR icon
16
Charter Communications
CHTR
$17.3B
$4.34M 1.54%
11,780
-614
-5% -$220K
MKL icon
17
Markel Group
MKL
$23.3B
$4.05M 1.43%
2,164
-68
-3% -$125K
SHW icon
18
Sherwin-Williams
SHW
$82.7B
$3.69M 1.31%
10,578
-258
-2% -$90.5K
SCHW
19
Charles Schwab
SCHW
$183B
$3.51M 1.24%
44,889
-1,101
-2% -$86.4K
WM icon
20
Waste Management
WM
$90.6B
$3.18M 1.13%
13,733
-364
-3% -$80.6K
LPX icon
21
Louisiana-Pacific
LPX
$5.06B
$3.09M 1.09%
33,592
-945
-3% -$98.6K
SPY icon
22
State Street SPDR S&P 500 ETF Trust
SPY
$790B
$2.98M 1.05%
5,319
MSFT icon
23
Microsoft
MSFT
$3.45T
$2.86M 1.01%
7,620
-21
-0.3% -$8.56K
BRK.A icon
24
Berkshire Hathaway Class A
BRK.A
$1.1T
$2.4M 0.85%
3
ADP icon
25
Automatic Data Processing
ADP
$106B
$2.02M 0.72%
6,621
-110
-2% -$33.2K

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East Coast Asset Management's Q1 2025 Portfolio in Review

As of Q1 2025, East Coast Asset Management held 72 positions worth $282M, down 5.7% from $299M the previous quarter. Its ten largest holdings account for 69% of the portfolio.

East Coast Asset Management's Q1 2025 filing shows 1 new, 11 increased, 34 reduced and 3 closed positions. Its largest new stake was Thermo Fisher Scientific: 404 shares worth $201K. The largest sale was Brookfield, an estimated $1.26M.

By sector, the portfolio is most concentrated in Financials at 25% of assets, up from 24% a quarter earlier, followed by Communication Services and Industrials.

  • East Coast Asset Management's largest Q1 2025 buy was Thermo Fisher Scientific: 404 shares worth $201K.
  • East Coast Asset Management added most to Tesla in Q1 2025, an estimated $4.93M increase.
  • East Coast Asset Management's biggest Q1 2025 reduction was Brookfield, cutting an estimated $1.26M.
  • East Coast Asset Management fully exited iShares Russell 1000 Growth ETF in Q1 2025, selling an estimated $206K.
  • East Coast Asset Management's ten largest holdings make up 69% of its $282M portfolio in Q1 2025.
  • East Coast Asset Management opened 1 new position and closed 3 in Q1 2025.
  • East Coast Asset Management's portfolio value fell 5.7% quarter-over-quarter to $282M.

Based on East Coast Asset Management's 13F filing for Q1 2025, filed 15 May 2025.