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PERKINS CAPITAL MANAGEMENT INC: MGNI position timeline

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

PERKINS CAPITAL MANAGEMENT INC held 98,625 MGNI 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 98,625 shares
    Change vs previous 13F -20,650 shares

    1.41% of the 13F portfolio, value $1,871,902.

    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 119,275 shares
    Change vs previous 13F -2,500 shares

    1.33% of the 13F portfolio, value $1,416,987.

    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 121,775 shares
    Change vs previous 13F -9,500 shares

    1.57% of the 13F portfolio, value $1,976,408.

    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 131,275 shares
    Change vs previous 13F -3,850 shares

    2.52% of the 13F portfolio, value $2,859,169.

    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 135,125 shares
    Change vs previous 13F -10,000 shares

    3.28% of the 13F portfolio, value $3,259,215.

    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 145,125 shares
    Change vs previous 13F +1,300 shares

    1.75% of the 13F portfolio, value $1,655,876.

    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 143,825 shares
    Change vs previous 13F -5,250 shares

    2.03% of the 13F portfolio, value $2,289,694.

    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 149,075 shares
    Change vs previous 13F not available

    1.94% of the 13F portfolio, value $2,064,689.

    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).