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Disclosery

East Coast Asset Management, LLC.: LPX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of East Coast Asset Management, LLC. on LPX, newest first. How the timeline and the estimate are built.

East Coast Asset Management, LLC. held 29,748 LPX shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 29,748 shares
    Change vs previous 13F -1,677 shares

    0.69% of the 13F portfolio, value $2,339,982.

    13F-HR 0001579254-26-000004 filed by East Coast Asset Management, LLC.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 31,425 shares
    Change vs previous 13F -783 shares

    0.75% of the 13F portfolio, value $2,286,220.

    13F-HR 0001579254-26-000003 filed by East Coast Asset Management, LLC.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 32,208 shares
    Change vs previous 13F -636 shares

    0.76% of the 13F portfolio, value $2,601,149.

    13F-HR 0001579254-26-000002 filed by East Coast Asset Management, LLC.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 32,844 shares
    Change vs previous 13F -779 shares

    0.91% of the 13F portfolio, value $2,917,878.

    13F-HR 0001579254-25-000004 filed by East Coast Asset Management, LLC.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 33,623 shares
    Change vs previous 13F +31 shares

    0.96% of the 13F portfolio, value $2,891,283.

    13F-HR 0001085146-25-005068 filed by East Coast Asset Management, LLC.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 33,592 shares
    Change vs previous 13F -945 shares

    1.09% of the 13F portfolio, value $3,089,760.

    13F-HR 0001085146-25-003192 filed by East Coast Asset Management, LLC.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F 34,537 shares
    Change vs previous 13F -1,510 shares

    1.19% of the 13F portfolio, value $3,576,294.

    13F-HR 0001085146-25-001516 filed by East Coast Asset Management, LLC.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F 36,047 shares
    Change vs previous 13F not available

    1.29% of the 13F portfolio, value $3,873,569.

    13F-HR 0001085146-24-005781 filed by East Coast Asset Management, LLC.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).