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Birch Hill Investment Advisors LLC: ECL position timeline

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

Birch Hill Investment Advisors LLC held 292,638 ECL shares at 2026-06-30 per its 13F-HR filed 2026-07-21.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 292,638 shares
    Change vs previous 13F +3,026 shares

    3.3% of the 13F portfolio, value $81,531,873.

    13F-HR 0001172661-26-002717 filed by Birch Hill Investment Advisors 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 289,612 shares
    Change vs previous 13F -3,866 shares

    3.46% of the 13F portfolio, value $77,042,584.

    13F-HR 0001172661-26-001564 filed by Birch Hill Investment Advisors 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 293,478 shares
    Change vs previous 13F -578 shares

    3.22% of the 13F portfolio, value $77,043,845.

    13F-HR 0001172661-26-000323 filed by Birch Hill Investment Advisors 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 294,056 shares
    Change vs previous 13F -1,205 shares

    3.4% of the 13F portfolio, value $80,530,176.

    13F-HR 0001172661-25-004406 filed by Birch Hill Investment Advisors 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 295,261 shares
    Change vs previous 13F -8,223 shares

    3.53% of the 13F portfolio, value $79,555,124.

    13F-HR 0001172661-25-002792 filed by Birch Hill Investment Advisors 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 303,484 shares
    Change vs previous 13F -1,310 shares

    3.65% of the 13F portfolio, value $76,939,264.

    13F-HR 0001172661-25-001512 filed by Birch Hill Investment Advisors 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 304,794 shares
    Change vs previous 13F -1,545 shares

    3.32% of the 13F portfolio, value $71,419,330.

    13F-HR 0001172661-25-000385 filed by Birch Hill Investment Advisors 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 306,339 shares
    Change vs previous 13F not available

    3.67% of the 13F portfolio, value $78,217,537.

    13F-HR 0001172661-24-004212 filed by Birch Hill Investment Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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