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Disclosery

Cannell & Spears LLC: AMPX position timeline

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

Cannell & Spears LLC held 0 AMPX shares at 2025-09-30 per its 13F-HR filed 2025-11-14.

the latest 13F is the newest step

  1. period ended2025-09-30
    13F 0 shares
    Change vs previous 13F -15,055 shares

    13F-HR 0001420506-25-003282 filed by Cannell & Spears 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 ended2025-06-30
    13F 15,055 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $63,382.

    13F-HR 0001420506-25-002160 filed by Cannell & Spears LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-03-31
    13F 15,055 shares
    Change vs previous 13F -11,215 shares

    <0.01% of the 13F portfolio, value $40,347.

    13F-HR 0001420506-25-001065 filed by Cannell & Spears LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2024-12-31
    13F 26,270 shares
    Change vs previous 13F -11,130 shares

    <0.01% of the 13F portfolio, value $73,556.

    13F-HR 0001420506-25-000311 filed by Cannell & Spears LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-09-30
    13F 37,400 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $41,514.

    13F-HR 0001426319-24-000007 filed by Cannell & Spears LLC
    Filed (acceptance time not in the bulk data set), ingested

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