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RITHOLTZ WEALTH MANAGEMENT: AMG position timeline

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

RITHOLTZ WEALTH MANAGEMENT held 9,502 AMG 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 9,502 shares
    Change vs previous 13F +2,016 shares

    0.05% of the 13F portfolio, value $3,215,478.

    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 7,486 shares
    Change vs previous 13F +4,073 shares

    0.04% of the 13F portfolio, value $2,071,377.

    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 3,413 shares
    Change vs previous 13F +762 shares

    0.02% of the 13F portfolio, value $983,900.

    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 2,651 shares
    Change vs previous 13F +1,315 shares

    0.01% of the 13F portfolio, value $632,078.

    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 1,336 shares
    Change vs previous 13F -317 shares

    0.01% of the 13F portfolio, value $262,885.

    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 1,653 shares
    Change vs previous 13F -225 shares

    0.01% of the 13F portfolio, value $277,754.

    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 1,878 shares
    Change vs previous 13F +504 shares

    0.01% of the 13F portfolio, value $347,280.

    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 1,374 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $244,297.

    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).