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PERKINS CAPITAL MANAGEMENT INC: PFE position timeline

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

PERKINS CAPITAL MANAGEMENT INC held 33,759 PFE 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 33,759 shares
    Change vs previous 13F -2,150 shares

    0.61% of the 13F portfolio, value $812,917.

    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 35,909 shares
    Change vs previous 13F -1,400 shares

    0.95% of the 13F portfolio, value $1,008,324.

    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 37,309 shares
    Change vs previous 13F -1,700 shares

    0.74% of the 13F portfolio, value $928,994.

    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 39,009 shares
    Change vs previous 13F -1,450 shares

    0.88% of the 13F portfolio, value $993,949.

    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 40,459 shares
    Change vs previous 13F -375 shares

    0.99% of the 13F portfolio, value $980,726.

    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 40,834 shares
    Change vs previous 13F -750 shares

    1.09% of the 13F portfolio, value $1,034,734.

    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).

  7. period ended2024-12-31
    13F 41,584 shares
    Change vs previous 13F +1,475 shares

    0.98% of the 13F portfolio, value $1,103,223.

    13F-HR 0000884300-25-000001 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).

  8. period ended2024-09-30
    13F 40,109 shares
    Change vs previous 13F not available

    1.09% of the 13F portfolio, value $1,160,754.

    13F-HR 0000884300-24-000009 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).