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Allspring Global Investments Holdings, LLC: AMPX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Allspring Global Investments Holdings, LLC on AMPX, newest first. How the timeline and the estimate are built.

Allspring Global Investments Holdings, LLC held 345,972 AMPX 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 345,972 shares
    Change vs previous 13F -85,426 shares

    0.01% of the 13F portfolio, value $4,701,759.

    13F-HR 0001890906-26-000061 filed by Allspring Global Investments Holdings, LLC
    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 431,398 shares
    Change vs previous 13F +377,485 shares

    0.01% of the 13F portfolio, value $6,695,297.

    13F-HR 0001890906-26-000040 filed by Allspring Global Investments Holdings, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F 53,913 shares
    Change vs previous 13F +4,809 shares

    <0.01% of the 13F portfolio, value $471,200.

    13F-HR 0001890906-26-000023 filed by Allspring Global Investments Holdings, LLC
    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 49,104 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $591,212.

    13F-HR 0001890906-25-000166 filed by Allspring Global Investments Holdings, LLC
    Filed (acceptance time not in the bulk data set), ingested

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