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RITHOLTZ WEALTH MANAGEMENT: AMT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of RITHOLTZ WEALTH MANAGEMENT on AMT, newest first. How the timeline and the estimate are built.

RITHOLTZ WEALTH MANAGEMENT held 9,940 AMT shares at 2026-06-30 per its 13F-HR/A filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F/A 9,940 shares
    Change vs previous 13F +2,318 shares

    0.02% of the 13F portfolio, value $1,625,812.

    13F-HR/A 0001698218-26-000006 filed by RITHOLTZ WEALTH MANAGEMENT
    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 7,622 shares
    Change vs previous 13F +1,675 shares

    0.02% of the 13F portfolio, value $1,315,456.

    13F-HR 0001698218-26-000003 filed by RITHOLTZ WEALTH MANAGEMENT
    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 5,947 shares
    Change vs previous 13F -13,585 shares

    0.02% of the 13F portfolio, value $1,044,169.

    13F-HR 0001698218-26-000001 filed by RITHOLTZ WEALTH MANAGEMENT
    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 19,532 shares
    Change vs previous 13F -5,790 shares

    0.07% of the 13F portfolio, value $3,756,339.

    13F-HR 0001698218-25-000004 filed by RITHOLTZ WEALTH MANAGEMENT
    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 25,322 shares
    Change vs previous 13F +2,155 shares

    0.12% of the 13F portfolio, value $5,596,639.

    13F-HR 0001085146-25-004188 filed by RITHOLTZ WEALTH MANAGEMENT
    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 23,167 shares
    Change vs previous 13F +7,802 shares

    0.15% of the 13F portfolio, value $5,041,157.

    13F-HR 0001085146-25-002136 filed by RITHOLTZ WEALTH MANAGEMENT
    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 15,365 shares
    Change vs previous 13F +9,922 shares

    0.08% of the 13F portfolio, value $2,818,144.

    13F-HR 0001085146-25-000201 filed by RITHOLTZ WEALTH MANAGEMENT
    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 5,443 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $1,265,815.

    13F-HR 0001085146-24-004785 filed by RITHOLTZ WEALTH MANAGEMENT
    Filed (acceptance time not in the bulk data set), ingested

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