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PERKINS CAPITAL MANAGEMENT INC: CELC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of PERKINS CAPITAL MANAGEMENT INC on CELC, newest first. How the timeline and the estimate are built.

PERKINS CAPITAL MANAGEMENT INC held 4,500 CELC shares at 2026-06-30 per its 13F-HR filed 2026-07-24.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 4,500 shares
    Change vs previous 13F -900 shares

    0.35% of the 13F portfolio, value $470,790.

    13F-HR 0000884300-26-000003 filed by PERKINS CAPITAL MANAGEMENT INC
    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 5,400 shares
    Change vs previous 13F -1,000 shares

    0.58% of the 13F portfolio, value $616,356.

    13F-HR 0000884300-26-000002 filed by PERKINS CAPITAL MANAGEMENT INC
    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 6,400 shares
    Change vs previous 13F -1,500 shares

    0.51% of the 13F portfolio, value $638,336.

    13F-HR 0000884300-26-000001 filed by PERKINS CAPITAL MANAGEMENT INC
    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 7,900 shares
    Change vs previous 13F -3,800 shares

    0.34% of the 13F portfolio, value $390,260.

    13F-HR 0000884300-25-000006 filed by PERKINS CAPITAL MANAGEMENT INC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 11,700 shares
    Change vs previous 13F +350 shares

    0.16% of the 13F portfolio, value $156,195.

    13F-HR 0000884300-25-000004 filed by PERKINS CAPITAL MANAGEMENT INC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 11,350 shares
    Change vs previous 13F not available

    0.12% of the 13F portfolio, value $114,749.

    13F-HR 0000884300-25-000002 filed by PERKINS CAPITAL MANAGEMENT INC
    Filed (acceptance time not in the bulk data set), ingested

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