Skip to content
Disclosery

Mattern Wealth Management LLC: AMD position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Mattern Wealth Management LLC on AMD, newest first. How the timeline and the estimate are built.

Mattern Wealth Management LLC held 1,976 AMD shares at 2026-06-30 per its 13F-HR filed 2026-07-23.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,976 shares
    Change vs previous 13F 0 shares

    0.19% of the 13F portfolio, value $1,147,878.

    13F-HR 0001725547-26-000247 filed by Mattern Wealth Management LLC
    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 1,976 shares
    Change vs previous 13F -1,254 shares

    0.08% of the 13F portfolio, value $401,978.

    13F-HR 0001725547-26-000157 filed by Mattern Wealth Management LLC
    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 3,230 shares
    Change vs previous 13F +1,204 shares

    0.13% of the 13F portfolio, value $691,737.

    13F-HR 0001725547-26-000031 filed by Mattern Wealth Management LLC
    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 2,026 shares
    Change vs previous 13F 0 shares

    0.07% of the 13F portfolio, value $327,787.

    13F-HR 0001725547-25-004127 filed by Mattern Wealth Management LLC
    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 2,026 shares
    Change vs previous 13F -100 shares

    0.06% of the 13F portfolio, value $287,489.

    13F-HR 0001725547-25-003471 filed by Mattern Wealth Management LLC
    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 2,126 shares
    Change vs previous 13F -70 shares

    0.05% of the 13F portfolio, value $218,425.

    13F-HR 0001725547-25-001445 filed by Mattern Wealth Management LLC
    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 2,196 shares
    Change vs previous 13F +159 shares

    0.06% of the 13F portfolio, value $265,255.

    13F-HR 0001725547-25-000150 filed by Mattern Wealth Management LLC
    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 2,037 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $334,231.

    13F-HR 0001725547-24-005962 filed by Mattern Wealth Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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