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Disclosery

Sigma Planning Corp: AMD position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Sigma Planning Corp on AMD, newest first. How the timeline and the estimate are built.

Sigma Planning Corp held 38,503 AMD shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 38,503 shares
    Change vs previous 13F -1,154 shares

    0.56% of the 13F portfolio, value $22,366,907.

    13F-HR 0001420506-26-001464 filed by Sigma Planning Corp
    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 39,657 shares
    Change vs previous 13F -4,277 shares

    0.22% of the 13F portfolio, value $8,067,436.

    13F-HR 0001420506-26-000793 filed by Sigma Planning Corp
    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 43,934 shares
    Change vs previous 13F -2,697 shares

    0.26% of the 13F portfolio, value $9,566,508.

    13F-HR 0001420506-26-000121 filed by Sigma Planning Corp
    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 46,631 shares
    Change vs previous 13F +6,881 shares

    0.21% of the 13F portfolio, value $7,544,447.

    13F-HR 0001420506-25-003053 filed by Sigma Planning Corp
    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 39,750 shares
    Change vs previous 13F +1,378 shares

    0.17% of the 13F portfolio, value $5,640,456.

    13F-HR 0001420506-25-001700 filed by Sigma Planning Corp
    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 38,372 shares
    Change vs previous 13F -3,418 shares

    0.13% of the 13F portfolio, value $3,942,344.

    13F-HR 0001420506-25-000852 filed by Sigma Planning Corp
    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 41,790 shares
    Change vs previous 13F +5,003 shares

    0.16% of the 13F portfolio, value $5,047,786.

    13F-HR 0001420506-25-000109 filed by Sigma Planning Corp
    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 36,787 shares
    Change vs previous 13F not available

    0.18% of the 13F portfolio, value $6,035,976.

    13F-HR 0001420506-24-002196 filed by Sigma Planning Corp
    Filed (acceptance time not in the bulk data set), ingested

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