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Maryland State Retirement & Pension System: ACM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Maryland State Retirement & Pension System on ACM, newest first. How the timeline and the estimate are built.

Maryland State Retirement & Pension System held 6,252 ACM shares at 2026-06-30 per its 13F-HR filed 2026-07-30.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 6,252 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $436,390.

    13F-HR 0001795552-26-000005 filed by Maryland State Retirement & Pension System
    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 6,252 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $530,295.

    13F-HR 0001795552-26-000003 filed by Maryland State Retirement & Pension System
    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 6,252 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $596,003.

    13F-HR 0001795552-26-000002 filed by Maryland State Retirement & Pension System
    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 6,252 shares
    Change vs previous 13F 0 shares

    0.02% of the 13F portfolio, value $815,698.

    13F-HR 0001795552-25-000004 filed by Maryland State Retirement & Pension System
    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 6,252 shares
    Change vs previous 13F 0 shares

    0.02% of the 13F portfolio, value $705,601.

    13F-HR 0001085146-25-004087 filed by Maryland State Retirement & Pension System
    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 6,252 shares
    Change vs previous 13F -890 shares

    0.01% of the 13F portfolio, value $579,748.

    13F-HR 0001085146-25-002926 filed by Maryland State Retirement & Pension System
    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 7,142 shares
    Change vs previous 13F -611 shares

    0.02% of the 13F portfolio, value $762,908.

    13F-HR 0001085146-25-000969 filed by Maryland State Retirement & Pension System
    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 7,753 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $800,652.

    13F-HR 0001085146-24-005511 filed by Maryland State Retirement & Pension System
    Filed (acceptance time not in the bulk data set), ingested

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