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Disclosery

Scientech Research LLC: AMBA position timeline

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

Scientech Research LLC held 0 AMBA shares at 2025-12-31 per its 13F-HR filed 2026-02-17.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -3,548 shares

    13F-HR 0001214659-26-001982 filed by Scientech Research LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-09-30
    13F 3,548 shares
    Change vs previous 13F +3,548 shares

    0.1% of the 13F portfolio, value $292,781.

    13F-HR 0001214659-25-016636 filed by Scientech Research LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-06-30
    13F 0 shares
    Change vs previous 13F -16,997 shares

    13F-HR 0001214659-25-012230 filed by Scientech Research LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  4. period ended2025-03-31
    13F 16,997 shares
    Change vs previous 13F +16,997 shares

    0.23% of the 13F portfolio, value $855,459.

    13F-HR 0001214659-25-007836 filed by Scientech Research LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-12-31
    13F 0 shares
    Change vs previous 13F -14,157 shares

    13F-HR 0001214659-25-002847 filed by Scientech Research LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  6. period ended2024-09-30
    13F 14,157 shares
    Change vs previous 13F not available

    0.16% of the 13F portfolio, value $798,526.

    13F-HR 0001214659-24-019144 filed by Scientech Research LLC
    Filed (acceptance time not in the bulk data set), ingested

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