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13F holdings · Q2 2026

East Coast Asset Management, LLC.

Essex, MA · files as East Coast Asset Management, LLC.
Holdings as of Jun 30, 2026Filed Oct 26, 2026Next filing due Nov 16, 2026CIK 1579254

East Coast Asset Management, LLC. reported 81 stocks worth $624M in its 13F filing for Q2 2026, filed Oct 26, 2026. Its largest holdings are GOOG (16.7%), TSLA (15.9%) and PRM (13.3%). Compared with Q1 2026, the fund opened new positions in SPCX, INTC and VTV, added to TSLA, TDG and ECHO, trimmed GOOG, PRM and BRK.B and sold out of XOM, HD and WMT.

Reported value$624M+11.7% vs last quarter
Stocks held815 new · 4 sold out
Top 5 weight64.8%very concentrated
Turnover12%of the portfolio changed
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Holdings

#StockValueWeightSharesChangeShares, 8 qtrsHeld
1
GOOG
Alphabet Inc
$104M16.7%295K−17K (−6%)8 of 8
2
TSLA
Tesla Inc
$99.1M15.9%236K+3,175 (+1%)8 of 8
3
PRM
Perimeter Solutions Inc
$82.7M13.3%2.3M−674K (−22%)7 of 8
4
TDG
Transdigm Group Inc
$70.9M11.4%53K+383 (+1%)8 of 8
5
ECHO
Echostar Corp
$47.6M7.6%469K+123K (+36%)3 of 8
6
AMZN
Amazon Com Inc
$27.6M4.4%116K+25K (+28%)8 of 8
7
BRK.B
Berkshire Hathaway Inc Del
$19.3M3.1%39K−721 (−2%)8 of 8
8
WWD
Woodward Inc
$14.5M2.3%34K−242 (−1%)8 of 8
9
MA
Mastercard Incorporated
$13.6M2.2%27K−686 (−3%)8 of 8
10
AAPL
Apple Inc
$13.1M2.1%45K−1,272 (−3%)8 of 8
🔒 71 more holdings in this filing. Create a free account or sign in to see them all.

Positions at Jun 30, 2026, as reported. Change is against the fund's Q1 2026 filing; weight is the share of the fund's reported stocks.

Sold out

held in Q1 2026, gone in Q2 2026
StockValue last quarterShares sold
XOM
Exxon Mobil Corp
$657K3,871
HD
Home Depot Inc
$314K955
WMT
Walmart Inc
$269K2,167
ACN
Accenture PLC Ireland
$219K1,106

Reported value

last 8 quarters
$491MQ3 '24
$497MQ4 '24
$472MQ1 '25
$511MQ2 '25
$575MQ3 '25
$630MQ4 '25
$558MQ1 '26
$624MQ2 '26

The value of the US stocks the fund reported, at quarter end prices. It moves with the market as well as with buying and selling.

Filings for Q2 2026

straight from the SEC
FiledFormQuarter
Oct 26, 202613F-HR/A AmendmentQ2 2026SEC filing ↗
Aug 14, 202613F-HRQ2 2026SEC filing ↗

Includes an amendment, which can add positions the fund kept confidential at first, or replace the original report.

Other superinvestors

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East Coast Asset Management, LLC. 13F FAQ

What does East Coast Asset Management, LLC. own?

East Coast Asset Management, LLC. reported 81 stocks worth $624M in its 13F filing for Q2 2026, filed Oct 26, 2026. The table above lists every position in the filing (the top 10 without an account).

What did East Coast Asset Management, LLC. buy and sell in Q2 2026?

Compared with Q1 2026: 5 new positions, 9 added to, 40 trimmed and 4 sold out. New positions include SPCX, INTC and VTV. It sold all of XOM, HD and WMT.

When will East Coast Asset Management, LLC. file its next 13F?

Holdings as of Sep 30, 2026 are due by Nov 16, 2026. The filing appears on this page within minutes of reaching the SEC.

How much is East Coast Asset Management, LLC.'s portfolio worth?

The Q2 2026 filing reports $624M in US stocks. That leaves out cash, bonds, short positions and most foreign holdings, so the fund's total assets are usually larger.

For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Holdings come from the fund's SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. The fund may have changed its positions since. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.