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BOSTON FAMILY OFFICE LLC: AMT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BOSTON FAMILY OFFICE LLC on AMT, newest first. How the timeline and the estimate are built.

BOSTON FAMILY OFFICE LLC held 118,246 AMT shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 118,246 shares
    Change vs previous 13F -1,615 shares

    1.17% of the 13F portfolio, value $19,341,000.

    13F-HR 0001039807-26-000006 filed by BOSTON FAMILY OFFICE 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 119,861 shares
    Change vs previous 13F -2,314 shares

    1.38% of the 13F portfolio, value $20,686,000.

    13F-HR 0001039807-26-000004 filed by BOSTON FAMILY OFFICE 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 122,175 shares
    Change vs previous 13F -1,130 shares

    1.36% of the 13F portfolio, value $21,450,000.

    13F-HR 0001039807-26-000002 filed by BOSTON FAMILY OFFICE 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 123,305 shares
    Change vs previous 13F -2,541 shares

    1.51% of the 13F portfolio, value $23,718,000.

    13F-HR 0001039807-25-000013 filed by BOSTON FAMILY OFFICE 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 125,846 shares
    Change vs previous 13F -738 shares

    1.85% of the 13F portfolio, value $27,808,000.

    13F-HR 0001039807-25-000006 filed by BOSTON FAMILY OFFICE 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 126,584 shares
    Change vs previous 13F -990 shares

    1.95% of the 13F portfolio, value $27,545,000.

    13F-HR 0001039807-25-000004 filed by BOSTON FAMILY OFFICE 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 127,574 shares
    Change vs previous 13F -1,908 shares

    1.61% of the 13F portfolio, value $23,398,000.

    13F-HR 0001039807-25-000002 filed by BOSTON FAMILY OFFICE 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 129,482 shares
    Change vs previous 13F not available

    2.04% of the 13F portfolio, value $30,112,000.

    13F-HR 0001039807-24-000009 filed by BOSTON FAMILY OFFICE LLC
    Filed (acceptance time not in the bulk data set), ingested

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