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Liberty Capital Management, Inc.: AMT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Liberty Capital Management, Inc. on AMT, newest first. How the timeline and the estimate are built.

Liberty Capital Management, Inc. held 24,414 AMT shares at 2026-06-30 per its 13F-HR filed 2026-07-17.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 24,414 shares
    Change vs previous 13F +1,094 shares

    0.69% of the 13F portfolio, value $3,993,398.

    13F-HR 0001366838-26-000008 filed by Liberty Capital Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2025-12-31
    13F 23,320 shares
    Change vs previous 13F +272 shares

    0.76% of the 13F portfolio, value $4,094,292.

    13F-HR 0001366838-26-000002 filed by Liberty Capital Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F 23,048 shares
    Change vs previous 13F +526 shares

    0.83% of the 13F portfolio, value $4,432,591.

    13F-HR 0001366838-25-000003 filed by Liberty Capital Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-06-30
    13F 22,522 shares
    Change vs previous 13F +287 shares

    1% of the 13F portfolio, value $4,977,812.

    13F-HR 0001085146-25-003967 filed by Liberty Capital Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 22,235 shares
    Change vs previous 13F +316 shares

    1.08% of the 13F portfolio, value $4,838,336.

    13F-HR 0001085146-25-002121 filed by Liberty Capital Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 21,919 shares
    Change vs previous 13F -504 shares

    0.89% of the 13F portfolio, value $4,020,164.

    13F-HR 0001085146-25-000565 filed by Liberty Capital Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-09-30
    13F 22,423 shares
    Change vs previous 13F not available

    1.15% of the 13F portfolio, value $5,214,693.

    13F-HR 0001085146-24-005043 filed by Liberty Capital Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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