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PRINCIPAL FINANCIAL GROUP INC: ATRC position timeline

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

PRINCIPAL FINANCIAL GROUP INC held 69,852 ATRC 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 69,852 shares
    Change vs previous 13F +5,556 shares

    <0.01% of the 13F portfolio, value $1,954,459.

    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 64,296 shares
    Change vs previous 13F +20,156 shares

    <0.01% of the 13F portfolio, value $1,834,365.

    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 44,140 shares
    Change vs previous 13F +13,049 shares

    <0.01% of the 13F portfolio, value $1,746,178.

    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: 44,140 shares

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

  4. period ended2025-09-30
    13F 31,091 shares
    Change vs previous 13F -4,161 shares

    <0.01% of the 13F portfolio, value $1,095,958.

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

    • PRINCIPAL SECURITIES, INC.: 5 shares
    • PRINCIPAL FINANCIAL GROUP INC: 31,086 shares

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

  5. period ended2025-06-30
    13F 35,252 shares
    Change vs previous 13F +34,766 shares

    <0.01% of the 13F portfolio, value $1,155,208.

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

    • PRINCIPAL SECURITIES, INC.: 13 shares
    • PRINCIPAL FINANCIAL GROUP INC: 35,239 shares

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

  6. period ended2025-03-31
    13F 486 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $14,852.

    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 486 shares
    Change vs previous 13F -213 shares

    <0.01% of the 13F portfolio, value $14,852.

    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 699 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $19,600.

    13F-HR 0000012600-24-000011 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).