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NAVELLIER & ASSOCIATES INC: ACM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of NAVELLIER & ASSOCIATES INC on ACM, newest first. How the timeline and the estimate are built.

NAVELLIER & ASSOCIATES INC held 30,403 ACM shares at 2026-06-30 per its 13F-HR filed 2026-08-04.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 30,403 shares
    Change vs previous 13F +1,468 shares

    0.17% of the 13F portfolio, value $2,122,158.

    13F-HR 0001104659-26-090274 filed by NAVELLIER & ASSOCIATES INC
    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 28,935 shares
    Change vs previous 13F -998 shares

    0.26% of the 13F portfolio, value $2,454,290.

    13F-HR 0001104659-26-056800 filed by NAVELLIER & ASSOCIATES INC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F 29,933 shares
    Change vs previous 13F -47,397 shares

    0.32% of the 13F portfolio, value $2,853,544.

    13F-HR 0001104659-26-009534 filed by NAVELLIER & ASSOCIATES INC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 77,330 shares
    Change vs previous 13F +43,605 shares

    1.02% of the 13F portfolio, value $10,089,256.

    13F-HR 0001104659-25-107454 filed by NAVELLIER & ASSOCIATES INC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 33,725 shares
    Change vs previous 13F -377 shares

    0.47% of the 13F portfolio, value $3,806,204.

    13F-HR 0001104659-25-075089 filed by NAVELLIER & ASSOCIATES INC
    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 34,102 shares
    Change vs previous 13F -2,932 shares

    0.48% of the 13F portfolio, value $3,484,542.

    13F-HR 0001104659-25-045095 filed by NAVELLIER & ASSOCIATES INC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 37,034 shares
    Change vs previous 13F not available

    0.47% of the 13F portfolio, value $3,955,972.

    13F-HR 0001104659-25-008689 filed by NAVELLIER & ASSOCIATES INC
    Filed (acceptance time not in the bulk data set), ingested

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