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Zullo Investment Group, Inc.: AMD position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Zullo Investment Group, Inc. on AMD, newest first. How the timeline and the estimate are built.

Zullo Investment Group, Inc. held 10,640 AMD shares at 2026-06-30 per its 13F-HR filed 2026-07-31.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 10,640 shares
    Change vs previous 13F -85 shares

    2.11% of the 13F portfolio, value $6,180,882.

    13F-HR 0001909760-26-000003 filed by Zullo Investment Group, 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 10,725 shares
    Change vs previous 13F -114 shares

    0.83% of the 13F portfolio, value $2,181,787.

    13F-HR 0001909760-26-000002 filed by Zullo Investment Group, 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 10,839 shares
    Change vs previous 13F -596 shares

    0.85% of the 13F portfolio, value $2,321,280.

    13F-HR 0001909760-26-000001 filed by Zullo Investment Group, 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 11,435 shares
    Change vs previous 13F +147 shares

    0.68% of the 13F portfolio, value $1,850,069.

    13F-HR 0001909760-25-000002 filed by Zullo Investment Group, 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 11,288 shares
    Change vs previous 13F +370 shares

    0.65% of the 13F portfolio, value $1,601,767.

    13F-HR 0001085146-25-004138 filed by Zullo Investment Group, 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 10,918 shares
    Change vs previous 13F -259 shares

    0.48% of the 13F portfolio, value $1,121,715.

    13F-HR 0001085146-25-002533 filed by Zullo Investment Group, 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 11,177 shares
    Change vs previous 13F +78 shares

    0.55% of the 13F portfolio, value $1,350,070.

    13F-HR 0001085146-25-000702 filed by Zullo Investment Group, 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 11,099 shares
    Change vs previous 13F not available

    0.76% of the 13F portfolio, value $1,821,124.

    13F-HR 0001085146-24-004857 filed by Zullo Investment Group, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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