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Cannell & Spears LLC: POWI position timeline

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

Cannell & Spears LLC held 43,171 POWI shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 43,171 shares
    Change vs previous 13F -20,055 shares

    0.06% of the 13F portfolio, value $3,616,003.

    13F-HR 0001420506-26-001521 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).

  2. period ended2026-03-31
    13F/A 63,226 shares
    Change vs previous 13F +31,400 shares

    0.06% of the 13F portfolio, value $3,237,171.

    13F-HR/A 0001420506-26-001133 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 ended2025-12-31
    13F 31,826 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $1,131,096.

    13F-HR 0001420506-26-000457 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).