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PERKINS CAPITAL MANAGEMENT INC: AMD position timeline

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

PERKINS CAPITAL MANAGEMENT INC held 13,904 AMD 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 13,904 shares
    Change vs previous 13F -1,600 shares

    6.07% of the 13F portfolio, value $8,076,973.

    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 15,504 shares
    Change vs previous 13F -2,150 shares

    2.96% of the 13F portfolio, value $3,153,978.

    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 17,654 shares
    Change vs previous 13F -750 shares

    3% of the 13F portfolio, value $3,780,781.

    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 18,404 shares
    Change vs previous 13F -900 shares

    2.62% of the 13F portfolio, value $2,977,583.

    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 19,304 shares
    Change vs previous 13F -1,500 shares

    2.75% of the 13F portfolio, value $2,739,238.

    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 20,804 shares
    Change vs previous 13F 0 shares

    2.25% of the 13F portfolio, value $2,137,403.

    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 20,804 shares
    Change vs previous 13F -600 shares

    2.23% of the 13F portfolio, value $2,512,915.

    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 21,404 shares
    Change vs previous 13F not available

    3.29% of the 13F portfolio, value $3,511,968.

    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).