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Atreides Management, LP: AMBQ position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Atreides Management, LP on AMBQ, newest first. How the timeline and the estimate are built.

Atreides Management, LP held 877,123 AMBQ 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 877,123 shares
    Change vs previous 13F +14,948 shares

    0.69% of the 13F portfolio, value $77,449,961.

    13F-HR 0001777813-26-000009 filed by Atreides Management, LP
    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 862,175 shares
    Change vs previous 13F +165,755 shares

    0.53% of the 13F portfolio, value $21,907,867.

    13F-HR 0001777813-26-000006 filed by Atreides Management, LP
    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 696,420 shares
    Change vs previous 13F +12,113 shares

    0.42% of the 13F portfolio, value $19,847,970.

    13F-HR 0001777813-26-000003 filed by Atreides Management, LP
    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 684,307 shares
    Change vs previous 13F not available

    0.53% of the 13F portfolio, value $20,474,465.

    13F-HR 0001777813-25-000008 filed by Atreides Management, LP
    Filed (acceptance time not in the bulk data set), ingested

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