Jane Bolger
East Coast Asset Management, Llc.
Assets Managed
$303.446M
Holdings
68
Last Quarter
2026 - Q1
Filed Date
1mo 6d ago
Growth Rate
-10.76%(2Q avg: -2.11%)
Sustained Growth
0 quarters
Portfolio positions
This chart displays the top 10 holdings in East Coast Asset Management, Llc.'s 2026 - Q1 portfolio, based on their 13F SEC filing, out of a total of 68 positions.
Assets under management
The assets under management (AUM) of East Coast Asset Management, Llc. over the past 10 years (40 quarters) show continuous growth in total asset value over the last 0 quarters. As of the latest 13F SEC filing for 2026 - Q1, they manage 303.446M in assets, with a quarterly growth rate of -10.76% and a 2-quarter average growth rate of -2.11%. The portfolio is managed by Jane Bolger, and others.
Portfolio holdings
| Investment | Portfolio % | Reported Value | Recent Activity |
|---|---|---|---|
GOOG Alphabet Inc-cl C
| 15.69% | $47.609M 165,966 shares@ $286.87 avg price | Decreased -15.37% |
TSLA Tesla Inc
| 12.24% | $37.124M 99,862 shares@ $371.76 avg price | Increased 22.39% |
PRM Perimeter Solutions Inc
| 10.93% | $33.152M 1.358M shares@ $24.43 avg price | Decreased -0.64% |
TDG Transdigm Group Inc
| 8.87% | $26.912M 23,220 shares@ $1158.99 avg price | Decreased -0.51% |
SATS Echostar Corp-a
| 5.3% | $16.067M 137,244 shares@ $117.07 avg price | |
BRK.B Berkshire Hathaway Inc-cl B
| 4.77% | $14.454M 30,163 shares@ $479.21 avg price | Decreased -1.39% |
AMZN Amazon.com Inc
| 4.09% | $12.387M 59,474 shares@ $208.28 avg price | Decreased -1.54% |
MA Mastercard Inc - A
| 3.77% | $11.434M 22,883 shares@ $499.67 avg price | Decreased -1.54% |
WWD Woodward Inc
| 3.39% | $10.283M 28,729 shares@ $357.93 avg price | Decreased -1.07% |
AAPL Apple Inc
| 3.24% | $9.823M 38,704 shares@ $253.8 avg price | Decreased -2.28% |
1-10 of 68