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Disclosery

Advisors Asset Management, Inc.: AMBA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Advisors Asset Management, Inc. on AMBA, newest first. How the timeline and the estimate are built.

Advisors Asset Management, Inc. held 1,911 AMBA shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,911 shares
    Change vs previous 13F -57 shares

    <0.01% of the 13F portfolio, value $163,964.

    13F-HR 0002000324-26-003377 filed by Advisors Asset Management, 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 1,968 shares
    Change vs previous 13F -19 shares

    <0.01% of the 13F portfolio, value $101,303.

    13F-HR 0002000324-26-001941 filed by Advisors Asset Management, 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/A 1,987 shares
    Change vs previous 13F +485 shares

    <0.01% of the 13F portfolio, value $140,759.

    13F-HR/A 0001999371-26-018409 filed by Advisors Asset Management, 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/A 1,502 shares
    Change vs previous 13F +368 shares

    <0.01% of the 13F portfolio, value $123,945.

    13F-HR/A 0001999371-26-018670 filed by Advisors Asset Management, 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/A 1,134 shares
    Change vs previous 13F +199 shares

    <0.01% of the 13F portfolio, value $74,918.

    13F-HR/A 0001999371-26-018459 filed by Advisors Asset Management, 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/A 935 shares
    Change vs previous 13F +286 shares

    <0.01% of the 13F portfolio, value $47,059.

    13F-HR/A 0001999371-26-018777 filed by Advisors Asset Management, 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/A 649 shares
    Change vs previous 13F +343 shares

    <0.01% of the 13F portfolio, value $47,208.

    13F-HR/A 0001999371-26-018448 filed by Advisors Asset Management, 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 306 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $17,260.

    13F-HR/A 0001999371-26-018452 filed by Advisors Asset Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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