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Birch Hill Investment Advisors LLC: ABT position timeline

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

Birch Hill Investment Advisors LLC held 23,185 ABT 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 23,185 shares
    Change vs previous 13F -150 shares

    0.09% of the 13F portfolio, value $2,103,835.

    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 23,335 shares
    Change vs previous 13F -1,190 shares

    0.11% of the 13F portfolio, value $2,395,836.

    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 24,525 shares
    Change vs previous 13F -1,585 shares

    0.13% of the 13F portfolio, value $3,072,775.

    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 26,110 shares
    Change vs previous 13F -805 shares

    0.15% of the 13F portfolio, value $3,497,214.

    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 26,915 shares
    Change vs previous 13F +805 shares

    0.16% of the 13F portfolio, value $3,660,751.

    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 26,110 shares
    Change vs previous 13F -133 shares

    0.16% of the 13F portfolio, value $3,463,532.

    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 26,243 shares
    Change vs previous 13F -120 shares

    0.14% of the 13F portfolio, value $2,968,380.

    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 26,363 shares
    Change vs previous 13F not available

    0.14% of the 13F portfolio, value $3,005,680.

    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).