Filed: 5/15/2023ACC: 0001085146-23-002348
📋 What this filing means
EAST COAST ASSET MANAGEMENT, LLC. filed this quarterly 13F‑HR report disclosing 63 equity positions with a total reported market value of $226.78M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
63
Positions
$226.78M
Total AUM (reported)
3M
Total Shares
Allocation by class
COM$100.14M44.2%
CAP STK CL C$39.48M17.4%
CL A$31.88M14.1%
CL B NEW$16.71M7.4%
COMMON STOCK$11.87M5.2%
CL A LTD VT SH$9.87M4.4%
COM SER C$4.72M2.1%
Portfolio Concentration
Top 3$92.20M40.7%
4–10$65.04M28.7%
11–25$48.40M21.3%
Rest$21.13M9.3%
Top 3 weight
40.7%
Top 10 weight
69.3%
Voting Authority Distribution
Total shares with voting rights: 3M
Sole
Full voting authority
3M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole63
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings63
Rows:
ALPHABET INC
SOLEShares379.63K
TypeSH
Market value$39.48M
17.41%
Sole
379.63K
Shared
0.00
None
0.00
TRANSDIGM GROUP INC
SOLEShares48.87K
TypeSH
Market value$36.02M
15.88%
Sole
48.87K
Shared
0.00
None
0.00
BERKSHIRE HATHAWAY INC DEL
SOLEShares54.11K
TypeSH
Market value$16.71M
7.37%
Sole
54.11K
Shared
0.00
None
0.00
META PLATFORMS INC
SOLEShares65.87K
TypeSH
Market value$13.96M
6.16%
Sole
65.87K
Shared
0.00
None
0.00
PERIMETER SOLUTIONS SA
SOLEShares1.47M
TypeSH
Market value$11.87M
5.23%
Sole
1.47M
Shared
0.00
None
0.00
MASTERCARD INCORPORATED
SOLEShares27.69K
TypeSH
Market value$10.06M
4.44%
Sole
27.69K
Shared
0.00
None
0.00
BROOKFIELD CORP
SOLEShares302.97K
TypeSH
Market value$9.87M
4.35%
Sole
302.97K
Shared
0.00
None
0.00
APPLE INC
SOLEShares45.29K
TypeSH
Market value$7.47M
3.29%
Sole
45.29K
Shared
0.00
None
0.00
AMAZON COM INC
SOLEShares63.13K
TypeSH
Market value$6.52M
2.88%
Sole
63.13K
Shared
0.00
None
0.00
MOODYS CORP
SOLEShares17.26K
TypeSH
Market value$5.28M
2.33%
Sole
17.26K
Shared
0.00
None
0.00
CHARTER COMMUNICATIONS INC N
SOLEShares14.23K
TypeSH
Market value$5.09M
2.24%
Sole
14.23K
Shared
0.00
None
0.00
DEERE & CO
SOLEShares11.46K
TypeSH
Market value$4.73M
2.09%
Sole
11.46K
Shared
0.00
None
0.00
LIBERTY BROADBAND CORP
SOLEShares57.77K
TypeSH
Market value$4.72M
2.08%
Sole
57.77K
Shared
0.00
None
0.00
WASTE MGMT INC DEL
SOLEShares27.85K
TypeSH
Market value$4.54M
2.00%
Sole
27.85K
Shared
0.00
None
0.00
TJX COS INC NEW
SOLEShares52.61K
TypeSH
Market value$4.12M
1.82%
Sole
52.61K
Shared
0.00
None
0.00
VISA INC
SOLEShares17.46K
TypeSH
Market value$3.94M
1.74%
Sole
17.46K
Shared
0.00
None
0.00
WOODWARD INC
SOLEShares31.72K
TypeSH
Market value$3.09M
1.36%
Sole
31.72K
Shared
0.00
None
0.00
SCHWAB CHARLES CORP
SOLEShares52.66K
TypeSH
Market value$2.76M
1.22%
Sole
52.66K
Shared
0.00
None
0.00
MICROSOFT CORP
SOLEShares9.54K
TypeSH
Market value$2.75M
1.21%
Sole
9.54K
Shared
0.00
None
0.00
SHERWIN WILLIAMS CO
SOLEShares11.40K
TypeSH
Market value$2.56M
1.13%
Sole
11.40K
Shared
0.00
None
0.00
SPDR S&P 500 ETF TR
SOLEShares6.05K
TypeSH
Market value$2.48M
1.09%
Sole
6.05K
Shared
0.00
None
0.00
BECTON DICKINSON & CO
SOLEShares9.06K
TypeSH
Market value$2.24M
0.99%
Sole
9.06K
Shared
0.00
None
0.00
BERKSHIRE HATHAWAY INC DEL
SOLEShares4.00
TypeSH
Market value$1.86M
0.82%
Sole
4.00
Shared
0.00
None
0.00
UNION PAC CORP
SOLEShares9.14K
TypeSH
Market value$1.84M
0.81%
Sole
9.14K
Shared
0.00
None
0.00
COLGATE PALMOLIVE CO
SOLEShares22.26K
TypeSH
Market value$1.67M
0.74%
Sole
22.26K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
ALPHABET INCSOLE | CAP STK CL C | 379.63K | SH | $39.48M 17.41% | 379.63K | 0.00 | 0.00 |
TRANSDIGM GROUP INCSOLE | COM | 48.87K | SH | $36.02M 15.88% | 48.87K | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC DELSOLE | CL B NEW | 54.11K | SH | $16.71M 7.37% | 54.11K | 0.00 | 0.00 |
META PLATFORMS INCSOLE | CL A | 65.87K | SH | $13.96M 6.16% | 65.87K | 0.00 | 0.00 |
PERIMETER SOLUTIONS SASOLE | COMMON STOCK | 1.47M | SH | $11.87M 5.23% | 1.47M | 0.00 | 0.00 |
MASTERCARD INCORPORATEDSOLE | CL A | 27.69K | SH | $10.06M 4.44% | 27.69K | 0.00 | 0.00 |
BROOKFIELD CORPSOLE | CL A LTD VT SH | 302.97K | SH | $9.87M 4.35% | 302.97K | 0.00 | 0.00 |
APPLE INCSOLE | COM | 45.29K | SH | $7.47M 3.29% | 45.29K | 0.00 | 0.00 |
AMAZON COM INCSOLE | COM | 63.13K | SH | $6.52M 2.88% | 63.13K | 0.00 | 0.00 |
MOODYS CORPSOLE | COM | 17.26K | SH | $5.28M 2.33% | 17.26K | 0.00 | 0.00 |
CHARTER COMMUNICATIONS INC NSOLE | CL A | 14.23K | SH | $5.09M 2.24% | 14.23K | 0.00 | 0.00 |
DEERE & COSOLE | COM | 11.46K | SH | $4.73M 2.09% | 11.46K | 0.00 | 0.00 |
LIBERTY BROADBAND CORPSOLE | COM SER C | 57.77K | SH | $4.72M 2.08% | 57.77K | 0.00 | 0.00 |
WASTE MGMT INC DELSOLE | COM | 27.85K | SH | $4.54M 2.00% | 27.85K | 0.00 | 0.00 |
TJX COS INC NEWSOLE | COM | 52.61K | SH | $4.12M 1.82% | 52.61K | 0.00 | 0.00 |
VISA INCSOLE | COM CL A | 17.46K | SH | $3.94M 1.74% | 17.46K | 0.00 | 0.00 |
WOODWARD INCSOLE | COM | 31.72K | SH | $3.09M 1.36% | 31.72K | 0.00 | 0.00 |
SCHWAB CHARLES CORPSOLE | COM | 52.66K | SH | $2.76M 1.22% | 52.66K | 0.00 | 0.00 |
MICROSOFT CORPSOLE | COM | 9.54K | SH | $2.75M 1.21% | 9.54K | 0.00 | 0.00 |
SHERWIN WILLIAMS COSOLE | COM | 11.40K | SH | $2.56M 1.13% | 11.40K | 0.00 | 0.00 |
SPDR S&P 500 ETF TRSOLE | TR UNIT | 6.05K | SH | $2.48M 1.09% | 6.05K | 0.00 | 0.00 |
BECTON DICKINSON & COSOLE | COM | 9.06K | SH | $2.24M 0.99% | 9.06K | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC DELSOLE | CL A | 4.00 | SH | $1.86M 0.82% | 4.00 | 0.00 | 0.00 |
UNION PAC CORPSOLE | COM | 9.14K | SH | $1.84M 0.81% | 9.14K | 0.00 | 0.00 |
COLGATE PALMOLIVE COSOLE | COM | 22.26K | SH | $1.67M 0.74% | 22.26K | 0.00 | 0.00 |
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