East Coast Asset Management, LLC.

Q4 2025 13F-HR/A Holdings

Location
Essex, MA
Holdings as of
12/31/2025
Date filed
10/26/2026
Form type
13F-HR/A - RESTATEMENT
Num holdings
75
Total value ($000)
$629,849
Net value change ($000)
+55,107 (9.6%)
New positions
3
Sold out positions
5
Turnover %
6.8%
Sector allocation + QoQ delta (equities-only)
Prev filing: 10/26/2026 Next filing: 10/26/2026 SEC filing

Snapshot: Change Analysis

Compared to Q3 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
SATS 37,283 NEW
GOOGL 25,726 27.6%
TSLA 13,936 18.5%
PRM 9,111 13.1%
GOOGL 2,086 28.8%
WWD 1,793 20.4%
TDG 1,188 1.8%
AMZN 1,130 5.0%
AKRE 834 NEW
MCO 708 8.0%
Top Reduces (Value $000, Stocks/ETFs)
META -34,403 -49.2%
CHTR -3,307 -100.0%
LBRDA -541 -100.0%
MSFT -434 -6.8%
BRK-B -428 -2.1%
ADP -386 -14.1%
LPX -363 -9.8%
SHW -325 -6.0%
ORCL -283 -100.0%
ETN -231 -100.0%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type