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Welch & Forbes LLC: ECL position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Welch & Forbes LLC on ECL, newest first. How the timeline and the estimate are built.

Welch & Forbes LLC held 468,722 ECL shares at 2026-06-30 per its 13F-HR filed 2026-07-30.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 468,722 shares
    Change vs previous 13F -1,721 shares

    1.59% of the 13F portfolio, value $130,590,766.

    13F-HR 0000105495-26-000003 filed by Welch & Forbes 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 470,443 shares
    Change vs previous 13F -1,721 shares

    1.62% of the 13F portfolio, value $125,147,368.

    13F-HR 0000105495-26-000002 filed by Welch & Forbes 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 472,164 shares
    Change vs previous 13F -1,418 shares

    1.5% of the 13F portfolio, value $123,952,484.

    13F-HR 0000105495-26-000001 filed by Welch & Forbes 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 473,582 shares
    Change vs previous 13F -746 shares

    1.56% of the 13F portfolio, value $129,695,325.

    13F-HR 0000105495-25-000002 filed by Welch & Forbes 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 474,328 shares
    Change vs previous 13F +2,613 shares

    1.6% of the 13F portfolio, value $127,802,964.

    13F-HR 0001085146-25-004501 filed by Welch & Forbes 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 471,715 shares
    Change vs previous 13F +3,034 shares

    1.56% of the 13F portfolio, value $119,589,181.

    13F-HR 0001085146-25-002565 filed by Welch & Forbes 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 468,681 shares
    Change vs previous 13F -3,774 shares

    1.41% of the 13F portfolio, value $109,821,357.

    13F-HR 0001085146-25-000876 filed by Welch & Forbes 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 472,455 shares
    Change vs previous 13F not available

    1.54% of the 13F portfolio, value $120,632,089.

    13F-HR 0001085146-24-005341 filed by Welch & Forbes LLC
    Filed (acceptance time not in the bulk data set), ingested

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