East Coast Asset Management, LLC.: 13F holdings
CIK 15792542026Q2
| Positions | 67 |
|---|
| Reported value | $338.6m |
|---|
| Filed | 2026-08-14 |
|---|
Change since last quarter
| Positions | 67 (-1 vs prior quarter) |
|---|
| Reported value | $338.6m (+11.6%) |
|---|
Top 10 holdings
| Security | Shares | Value | Weight |
|---|
| GOOG ALPHABET INC | 159,525 | $56.4m | 16.6% |
| TSLA TESLA INC | 102,906 | $43.3m | 12.8% |
| PRM PERIMETER SOLUTIONS INC | 1,090,264 | $38.9m | 11.5% |
| TDG TRANSDIGM GROUP INC | 24,009 | $32.0m | 9.4% |
| ECHO ECHOSTAR CORP | 190,609 | $19.3m | 5.7% |
| AMZN AMAZON COM INC | 66,992 | $16.0m | 4.7% |
| BRK-B BERKSHIRE HATHAWAY INC DEL | 28,980 | $14.5m | 4.3% |
| WWD WOODWARD INC | 28,243 | $12.0m | 3.5% |
| MA MASTERCARD INCORPORATED | 21,879 | $11.2m | 3.3% |
| AAPL APPLE INC | 36,936 | $10.7m | 3.2% |
Get the full book
import finzdata as yf
yf.Client().manager_holdings(cik="1579254")
Every position, quarter by quarter since 2013, with adds, trims and exits, on the look-back bundles.
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