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Disclosery

MORGAN STANLEY: AMBA position timeline

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

MORGAN STANLEY held 611,551 AMBA shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 611,551 shares
    Change vs previous 13F -113,104 shares

    <0.01% of the 13F portfolio, value $52,471,110.

    13F-HR 0000895421-26-000243 filed by MORGAN STANLEY
    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 724,655 shares
    Change vs previous 13F -186,822 shares

    <0.01% of the 13F portfolio, value $37,301,706.

    13F-HR 0000895421-26-000183 filed by MORGAN STANLEY
    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 911,477 shares
    Change vs previous 13F -47,029 shares

    <0.01% of the 13F portfolio, value $64,569,206.

    13F-HR/A 0000895421-26-000187 filed by MORGAN STANLEY
    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 958,506 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $79,095,975.

    13F-HR/A 0000895421-26-000186 filed by MORGAN STANLEY
    Filed (acceptance time not in the bulk data set), ingested

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