IR
Superintel
OverviewMarketsWatchlist
© 2026 IR SuperintelMethodologyContact

East Coast Asset Management, Llc.GrowthConcentrated trader

CIK: 0001579254 | ESSEX, MA

Q1 2026 vs Q2 2026 ComparisonProfile

Filing History

QuarterForm TypeHoldingsValueFiledSEC
Q2 2026Amended
13F-HR/A67$338.6M2026-08-14SEC ↗
Q1 2026Amended
13F-HR/A68$303.4M2026-05-15SEC ↗
Q4 2025Amended
13F-HR/A69$340.0M2026-02-17SEC ↗
Q3 2025Amended
13F-HR/A68$319.2M2025-11-14SEC ↗
Q2 2025Amended
13F-HR/A69$301.4M2025-08-14SEC ↗
Q1 2025Amended
13F-HR/A69$282.4M2025-05-15SEC ↗
Q4 2024Amended
13F-HR/A71$299.3M2025-02-14SEC ↗
Q3 2024Amended
13F-HR/A73$301.2M2024-11-14SEC ↗
Q2 2024Amended
13F-HR/A70$275.1M2024-08-14SEC ↗
Q1 2024Amended
13F-HR/A69$274.1M2024-05-15SEC ↗
Q4 2023Amended
13F-HR/A64$244.8M2024-02-14SEC ↗
Q3 2023Amended
13F-HR/A62$221.0M2023-11-14SEC ↗
Q2 2023Amended
13F-HR/A63$223.4M2023-08-14SEC ↗
Q1 2023Amended
13F-HR/A63$226.8M2023-05-15SEC ↗
Q4 2022Amended
13F-HR/A60$197.5M2023-02-14SEC ↗
Q3 2022Amended
13F-HR/A57$43.8M2022-11-14SEC ↗
Q2 2022Amended
13F-HR/A60$15.5M2022-08-15SEC ↗
Q1 2022Amended
13F-HR/A64$32.8M2022-05-16SEC ↗
Q4 2021Amended
13F-HR/A65$39.3M2022-02-14SEC ↗
Q3 2021Amended
13F-HR/A62$43.7M2021-11-15SEC ↗
Q2 2021Amended
13F-HR/A63$43.4M2021-08-16SEC ↗
Q1 2021Amended
13F-HR/A62$37.1M2021-05-17SEC ↗
Q4 2020Amended
13F-HR/A59$39.8M2021-02-16SEC ↗
Q3 2020Amended
13F-HR/A57$37.6M2020-11-16SEC ↗
Q2 2020Amended
13F-HR/A62$42.8M2020-08-14SEC ↗
Q1 2020
13F-HR58$36.9M2020-05-15SEC ↗
Q4 2019
13F-HR62$35.1M2020-02-14SEC ↗
Q3 2019
13F-HR64$29.8M2019-11-14SEC ↗
Q2 2019
13F-HR70$32.0M2019-08-14SEC ↗
Q1 2019
13F-HR71$32.0M2019-05-14SEC ↗
Q4 2018
13F-HR68$27.1M2019-02-14SEC ↗
Q3 2018
13F-HR72$30.9M2018-11-14SEC ↗
Q2 2018Amended
13F-HR/A72$27.9M2018-08-14SEC ↗
Q1 2018
13F-HR74$16.6M2018-05-15SEC ↗
Q4 2017
13F-HR93$19.1M2018-02-12SEC ↗
Q3 2017
13F-HR100$21.5M2017-11-13SEC ↗
Q2 2017
13F-HR99$20.1M2017-08-14SEC ↗
Q1 2017
13F-HR96$20.1M2017-05-15SEC ↗
Q4 2016
13F-HR95$17.5M2017-02-10SEC ↗
Q3 2016
13F-HR97$8.2M2016-11-09SEC ↗
Q2 2016
13F-HR99$7.1M2016-08-09SEC ↗
Q1 2016
13F-HR100$410.6K2016-05-11SEC ↗
Q4 2015
13F-HR102$404.2K2016-02-11SEC ↗
Q3 2015
13F-HR103$364.0K2015-11-12SEC ↗
Q2 2015
13F-HR114$388.8K2015-08-11SEC ↗
Q1 2015
13F-HR114$188.4K2015-05-13SEC ↗
Q4 2014
13F-HR116$182.7K2015-02-11SEC ↗
Q3 2014
13F-HR115$175.0K2014-11-05SEC ↗
Q2 2014
13F-HR125$181.6K2014-07-28SEC ↗
Q1 2014
13F-HR121$172.1K2014-05-13SEC ↗
Q4 2013
13F-HR127$171.4K2014-02-13SEC ↗
Q3 2013
13F-HR121$152.5K2013-11-14SEC ↗
Q2 2013
13F-HR429$1.1M2013-08-14SEC ↗
Q1 2013Amended
13F-HR/A431$908.0K2013-07-02SEC ↗
Q4 2012Amended
13F-HR/A431$1.5M2013-07-01SEC ↗