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CWM, LLC: AMPX position timeline

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

CWM, LLC held 4,186 AMPX shares at 2026-03-31 per its 13F-HR filed 2026-05-14.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 4,186 shares
    Change vs previous 13F -311 shares

    <0.01% of the 13F portfolio, value $70,576.

    13F-HR 0001580642-26-003177 filed by CWM, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2025-12-31
    13F 4,497 shares
    Change vs previous 13F +35 shares

    <0.01% of the 13F portfolio, value $35,000.

    13F-HR 0001580642-26-000404 filed by CWM, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F 4,462 shares
    Change vs previous 13F -19 shares

    <0.01% of the 13F portfolio, value $47,000.

    13F-HR 0001580642-25-006592 filed by CWM, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-06-30
    13F 4,481 shares
    Change vs previous 13F -453 shares

    <0.01% of the 13F portfolio, value $19,000.

    13F-HR 0001580642-25-004473 filed by CWM, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 4,934 shares
    Change vs previous 13F +3,133 shares

    <0.01% of the 13F portfolio, value $13,000.

    13F-HR 0001580642-25-002731 filed by CWM, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 1,801 shares
    Change vs previous 13F +1,071 shares

    <0.01% of the 13F portfolio, value $5,000.

    13F-HR 0001580642-25-000735 filed by CWM, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-09-30
    13F 730 shares
    Change vs previous 13F +8 shares

    <0.01% of the 13F portfolio, value $1,000.

    13F-HR 0001580642-24-006078 filed by CWM, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-06-30
    13F 722 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,000.

    13F-HR 0001580642-24-003600 filed by CWM, LLC
    Filed (acceptance time not in the bulk data set), ingested

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