13F Filings History of East Coast Asset Management, LLC.

Latest 13F report
Q4 2025 - 17 Feb 2026
Value $
$340,038,019
Signature - Title
Jane Bolger - Chief Compliance Officer
Location
Essex, MA
Summary
This page shows a list of all the recent 13F filings made by East Coast Asset Management, LLC.. Form 13F is required to be filed within 45 days of the end of a calendar quarter. East Coast Asset Management, LLC. reported 69 stock holdings with total value $340,038,019 as of Q4 2025. Top holdings included GOOG, PRM, TSLA, TDG, and BRKB.

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Holdings Value
Quarter Holdings Value $ Bought Sold Net Top Holdings Form Type Filing Time
Q4 2025 69 $340,038,019 +$22,767,070 -$25,477,856 -$2,710,786 GOOG, PRM, TSLA, TDG, BRKB 13F-HR 17 Feb 2026, 09:15
Q3 2025 68 $319,179,094 +$4,514,767 -$23,143,905 -$18,629,138 GOOG, PRM, TDG, META, TSLA 13F-HR 14 Nov 2025, 13:14
Q2 2025 69 $301,408,563 +$4,288,270 -$20,320,673 -$16,032,403 GOOG, TDG, META, PRM, TSLA 13F-HR 14 Aug 2025, 09:08
Q1 2025 69 $282,354,459 +$4,823,214 -$6,383,155 -$1,559,941 GOOG, TDG, META, PRM, BN 13F-HR 15 May 2025, 10:26
Q4 2024 71 $299,288,168 +$30,040,097 -$43,135,141 -$13,095,044 GOOG, TDG, PRM, META, BN 13F-HR 14 Feb 2025, 12:20
Q3 2024 73 $301,224,642 +$12,803,376 -$13,638,780 -$835,404 GOOG, TDG, PRM, META, BN 13F-HR 14 Nov 2024, 11:12
Q2 2024 70 $275,088,071 +$1,301,671 -$13,788,419 -$12,486,748 GOOG, TDG, META, BRKB, BN 13F-HR 14 Aug 2024, 10:42
Q1 2024 69 $274,148,806 +$6,239,958 -$9,490,847 -$3,250,889 GOOG, TDG, META, BRKB, BN 13F-HR 15 May 2024, 09:34
Q4 2023 64 $244,809,781 +$1,757,942 -$4,162,548 -$2,404,606 GOOG, TDG, META, BRKB, BN 13F-HR 14 Feb 2024, 11:25
Q3 2023 62 $221,030,843 +$5,937,298 -$5,806,168 +$131,130 GOOG, TDG, BRKB, META, MA 13F-HR 14 Nov 2023, 09:47
Q2 2023 63 $223,364,524 +$1,200,769 -$31,346,981 -$30,146,212 GOOG, TDG, BRKB, META, MA 13F-HR 14 Aug 2023, 15:08
Q1 2023 63 $226,775,122 +$13,361,146 -$2,932,589 +$10,428,557 GOOG, TDG, BRKB, META, PRM 13F-HR 15 May 2023, 11:09
Q4 2022 60 $197,451,428 +$11,307,874 -$1,704,816 +$9,603,058 GOOG, TDG, BRKB, PRM, MA 13F-HR 14 Feb 2023, 08:38
Q3 2022 57 $175,529,000 +$31,540,810 -$16,584,558 +$14,956,252 GOOG, TDG, BRKB, PRM, META 13F-HR 14 Nov 2022, 08:58
Q2 2022 60 $211,027,000 +$15,312,545 -$136,003,873 -$120,691,328 GOOG, PRM, TDG, BRKB, META 13F-HR 15 Aug 2022, 10:20
Q1 2022 64 $420,429,000 +$2,136,744 -$1,193,826 +$942,918 GOOG, BRKB, META, TDG, CHTR 13F-HR 16 May 2022, 10:15
Q4 2021 65 $452,583,000 +$32,891,397 -$18,739,214 +$14,152,183 META, GOOG, BRKB, TDG, CHTR 13F-HR 14 Feb 2022, 09:10
Q3 2021 62 $426,189,000 +$994,432 -$686,649 +$307,783 META, GOOG, TDG, BRKB, CHTR 13F-HR 15 Nov 2021, 09:18
Q2 2021 63 $429,717,000 +$9,099,931 -$490,005 +$8,609,926 META, GOOG, TDG, BRKB, CHTR 13F-HR 16 Aug 2021, 09:44
Q1 2021 62 $374,029,000 +$83,744,287 -$52,447,205 +$31,297,082 META, GOOG, TDG, BRKB, CHTR 13F-HR 17 May 2021, 10:14
Q4 2020 59 $330,805,000 +$668,657 -$212,138 +$456,519 GOOG, CHTR, BRKB, WWD, TDG 13F-HR 16 Feb 2021, 09:02
Q3 2020 57 $288,892,000 +$2,698,086 -$93,173,119 -$90,475,033 CHTR, GOOG, BRKB, AMZN, MCO 13F-HR 16 Nov 2020, 10:40
Q2 2020 62 $347,068,000 +$79,796,824 -$39,998,820 +$39,798,004 GOOG, CHTR, BRKB, TDG, WWD 13F-HR 14 Aug 2020, 11:21
Q1 2020 58 $256,738,000 +$29,326,464 -$87,363,457 -$58,036,993 BRKB, GOOG, CHTR, AMZN, MA 13F-HR 15 May 2020, 10:20
Q4 2019 62 $358,207,000 +$1,159,883 -$28,799,217 -$27,639,334 MA, CHTR, BRKB, AMZN, GOOG 13F-HR 14 Feb 2020, 12:06
Q3 2019 64 $356,748,000 +$161,069 -$21,938,533 -$21,777,464 MA, BRKB, AMZN, CHTR, GOOG 13F-HR 14 Nov 2019, 08:40
Q2 2019 70 $373,690,000 +$19,962,829 -$74,431,800 -$54,468,971 MA, AMZN, BRKB, CHTR, GOOG 13F-HR 14 Aug 2019, 10:36
Q1 2019 71 $403,095,000 +$43,237,665 -$19,165,502 +$24,072,163 AMZN, MA, BRKB, CHTR, AAPL 13F-HR 14 May 2019, 11:49
Q4 2018 68 $326,098,000 +$12,542,586 -$6,892,837 +$5,649,749 AMZN, BRKB, MA, CHTR, AAPL 13F-HR 14 Feb 2019, 14:36
Q3 2018 72 $385,132,000 +$19,483,518 -$23,490,985 -$4,007,467 AMZN, MA, BRKB, CHTR, AAPL 13F-HR 14 Nov 2018, 11:45
Q2 2018 72 $361,104,000 +$21,251,902 -$21,733,287 -$481,385 AMZN, MA, BRKB, CHTR, MCO Restatement 15 Aug 2018, 15:06
Q1 2018 74 $351,342,000 +$35,406,974 -$62,553,488 -$27,146,514 BRKB, AMZN, MA, GOOG, MCO 13F-HR 15 May 2018, 15:02
Q4 2017 93 $367,202,000 +$20,343,650 -$62,415,624 -$42,071,974 BRKB, MA, AMZN, GOOG, MCO 13F-HR 12 Feb 2018, 16:01
Q3 2017 100 $381,446,000 +$6,252,750 -$11,379,874 -$5,127,124 BRKB, MA, GOOG, CL, CHTR 13F-HR 13 Nov 2017, 07:42
Q2 2017 99 $365,367,000 +$18,743,916 -$26,528,847 -$7,784,931 BRKB, MA, CL, GOOG, AMZN 13F-HR 14 Aug 2017, 08:07
Q1 2017 96 $363,281,000 +$29,824,837 -$23,887,242 +$5,937,595 BRKB, MA, CL, GOOG, CHTR 13F-HR 12 May 2017, 18:51
Q4 2016 95 $333,049,000 +$143,213,880 -$7,677,310 +$135,536,570 BRKB, MA, GOOG, CL, SCHW 13F-HR 09 Feb 2017, 21:03
Q3 2016 97 $192,647,000 +$4,908,825 -$5,048,232 -$139,407 BRKB, MA, CHTR, GOOG, CL 13F-HR 08 Nov 2016, 20:51
Q2 2016 99 $183,060,000 +$18,494,356 -$24,248,781 -$5,754,425 BRKB, MA, CL, GOOG, CHTR 13F-HR 09 Aug 2016, 14:51
Q1 2016 100 $188,817,000 +$12,148,481 -$6,936,444 +$5,212,037 BRKB, MA, GOOG, CL, PSX 13F-HR 11 May 2016, 08:42
Q4 2015 102 $182,436,000 +$28,617,404 -$12,485,828 +$16,131,576 BRKB, MA, GOOG, PSX, CL 13F-HR 10 Feb 2016, 20:21
Q3 2015 103 $160,212,000 +$2,038,696 -$16,288,530 -$14,249,834 BRKB, MA, TJX, PSX, GOOG 13F-HR 10 Nov 2015, 18:58
Q2 2015 114 $188,006,000 +$7,649,332 -$6,370,683 +$1,278,649 BRKB, MA, A309PS, BSV, PSX 13F-HR 10 Aug 2015, 19:30
Q1 2015 114 $188,446,000 +$9,807,528 -$3,420,171 +$6,387,357 BRKB, MA, BSV, A309PS, PSX 13F-HR 12 May 2015, 19:45
Q4 2014 116 $182,733,000 +$7,861,217 -$5,861,432 +$1,999,785 BRKB, MA, BSV, A309PS, TJX 13F-HR 10 Feb 2015, 19:54
Q3 2014 115 $175,040,000 +$4,728,325 -$9,649,079 -$4,920,754 BRKB, BSV, MA, A309PS, PSX 13F-HR 04 Nov 2014, 17:43
Q2 2014 125 $181,568,000 +$14,792,564 -$4,958,489 +$9,834,075 BSV, BRKB, A309PS, MA, PSX 13F-HR 28 Jul 2014, 15:34
Q1 2014 121 $172,148,000 +$12,278,427 -$8,397,415 +$3,881,012 BSV, BRKB, A309PS, PSX, IBM 13F-HR 12 May 2014, 19:19
Q4 2013 127 $171,446,000 $0 $0 $0 BSV, BRKB, A309PS, PSX, IBM 13F-HR 12 Feb 2014, 19:57