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PRINCIPAL FINANCIAL GROUP INC: ACMR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of PRINCIPAL FINANCIAL GROUP INC on ACMR, newest first. How the timeline and the estimate are built.

PRINCIPAL FINANCIAL GROUP INC held 370,913 ACMR 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 370,913 shares
    Change vs previous 13F +30,189 shares

    0.02% of the 13F portfolio, value $47,065,150.

    13F-HR 0001126328-26-000178 filed by PRINCIPAL FINANCIAL GROUP 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 340,724 shares
    Change vs previous 13F -42,405 shares

    0.01% of the 13F portfolio, value $13,407,490.

    13F-HR 0001126328-26-000103 filed by PRINCIPAL FINANCIAL GROUP 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 383,129 shares
    Change vs previous 13F +46,095 shares

    0.01% of the 13F portfolio, value $15,114,440.

    13F-HR 0001126328-26-000011 filed by PRINCIPAL FINANCIAL GROUP INC
    Filed (acceptance time not in the bulk data set), ingested

    • PRINCIPAL SECURITIES, INC.: 0 shares
    • PRINCIPAL FINANCIAL GROUP INC: 383,129 shares

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

  4. period ended2025-09-30
    13F 337,034 shares
    Change vs previous 13F +269,094 shares

    0.01% of the 13F portfolio, value $13,188,140.

    13F-HR 0001126328-25-000057 filed by PRINCIPAL FINANCIAL GROUP INC
    Filed (acceptance time not in the bulk data set), ingested

    • PRINCIPAL SECURITIES, INC.: 41 shares
    • PRINCIPAL FINANCIAL GROUP INC: 336,993 shares

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

  5. period ended2025-06-30
    13F 67,940 shares
    Change vs previous 13F +67,915 shares

    <0.01% of the 13F portfolio, value $1,759,646.

    13F-HR 0001085146-25-004729 filed by PRINCIPAL FINANCIAL GROUP INC
    Filed (acceptance time not in the bulk data set), ingested

    • PRINCIPAL SECURITIES, INC.: 41 shares
    • PRINCIPAL FINANCIAL GROUP INC: 67,899 shares

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

  6. period ended2025-03-31
    13F 25 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $378.

    13F-HR 0000012600-25-000006 filed by PRINCIPAL SECURITIES, 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 25 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $378.

    13F-HR 0000012600-25-000001 filed by PRINCIPAL SECURITIES, INC.
    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/A 25 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $508.

    13F-HR 0000012600-24-000011 filed by PRINCIPAL SECURITIES, INC.
    Filed (acceptance time not in the bulk data set), ingested

    • PRINCIPAL SECURITIES, INC.: 25 shares
    • PRINCIPAL FINANCIAL GROUP INC: 0 shares

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