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DAVENPORT & Co LLC: AMT position timeline

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

DAVENPORT & Co LLC held 1,049,635 AMT shares at 2026-06-30 per its 13F-HR filed 2026-07-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,049,635 shares
    Change vs previous 13F +22,764 shares

    0.88% of the 13F portfolio, value $171,688,797.

    13F-HR 0000887777-26-000016 filed by DAVENPORT & Co 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 1,026,871 shares
    Change vs previous 13F -25,250 shares

    0.98% of the 13F portfolio, value $176,480,952.

    13F-HR 0000887777-26-000010 filed by DAVENPORT & Co 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 1,052,121 shares
    Change vs previous 13F +180,466 shares

    1% of the 13F portfolio, value $185,117,956.

    13F-HR 0000887777-26-000002 filed by DAVENPORT & Co 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 871,655 shares
    Change vs previous 13F -419 shares

    0.91% of the 13F portfolio, value $168,288,661.

    13F-HR 0000887777-25-000032 filed by DAVENPORT & Co 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 872,074 shares
    Change vs previous 13F +253,708 shares

    1.06% of the 13F portfolio, value $191,796,283.

    13F-HR 0001085146-25-004036 filed by DAVENPORT & Co 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 618,366 shares
    Change vs previous 13F +1,508 shares

    0.79% of the 13F portfolio, value $134,104,402.

    13F-HR 0001085146-25-002387 filed by DAVENPORT & Co 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 616,858 shares
    Change vs previous 13F -9,668 shares

    0.66% of the 13F portfolio, value $112,809,266.

    13F-HR 0001085146-25-000466 filed by DAVENPORT & Co 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 626,526 shares
    Change vs previous 13F not available

    0.85% of the 13F portfolio, value $145,206,920.

    13F-HR 0001085146-24-005117 filed by DAVENPORT & Co LLC
    Filed (acceptance time not in the bulk data set), ingested

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