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NEW YORK STATE TEACHERS RETIREMENT SYSTEM: ACM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of NEW YORK STATE TEACHERS RETIREMENT SYSTEM on ACM, newest first. How the timeline and the estimate are built.

NEW YORK STATE TEACHERS RETIREMENT SYSTEM held 120,802 ACM shares at 2026-06-30 per its 13F-HR filed 2026-07-23.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 120,802 shares
    Change vs previous 13F +475 shares

    0.02% of the 13F portfolio, value $8,432,000.

    13F-HR 0000314969-26-000007 filed by NEW YORK STATE TEACHERS RETIREMENT 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 120,327 shares
    Change vs previous 13F -4,297 shares

    0.02% of the 13F portfolio, value $10,206,000.

    13F-HR 0000314969-26-000005 filed by NEW YORK STATE TEACHERS RETIREMENT 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 124,624 shares
    Change vs previous 13F -8,032 shares

    0.02% of the 13F portfolio, value $11,880,000.

    13F-HR 0000314969-26-000003 filed by NEW YORK STATE TEACHERS RETIREMENT 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 132,656 shares
    Change vs previous 13F -1,120 shares

    0.03% of the 13F portfolio, value $17,308,000.

    13F-HR 0000314969-25-000014 filed by NEW YORK STATE TEACHERS RETIREMENT 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 133,776 shares
    Change vs previous 13F -189 shares

    0.03% of the 13F portfolio, value $15,098,000.

    13F-HR 0000314969-25-000009 filed by NEW YORK STATE TEACHERS RETIREMENT 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 133,965 shares
    Change vs previous 13F -469 shares

    0.03% of the 13F portfolio, value $12,423,000.

    13F-HR 0000314969-25-000005 filed by NEW YORK STATE TEACHERS RETIREMENT 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 134,434 shares
    Change vs previous 13F -2,468 shares

    0.03% of the 13F portfolio, value $14,360,000.

    13F-HR 0000314969-25-000003 filed by NEW YORK STATE TEACHERS RETIREMENT 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 136,902 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $14,138,000.

    13F-HR 0000314969-24-000012 filed by NEW YORK STATE TEACHERS RETIREMENT SYSTEM
    Filed (acceptance time not in the bulk data set), ingested

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