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Disclosery

Mattern Wealth Management LLC: CSCO position timeline

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

Mattern Wealth Management LLC held 5,193 CSCO 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 5,193 shares
    Change vs previous 13F +173 shares

    0.1% of the 13F portfolio, value $609,993.

    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 5,020 shares
    Change vs previous 13F -187 shares

    0.08% of the 13F portfolio, value $389,531.

    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 5,207 shares
    Change vs previous 13F 0 shares

    0.08% of the 13F portfolio, value $401,118.

    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 5,207 shares
    Change vs previous 13F 0 shares

    0.07% of the 13F portfolio, value $356,283.

    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 5,207 shares
    Change vs previous 13F -394 shares

    0.08% of the 13F portfolio, value $361,282.

    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 5,601 shares
    Change vs previous 13F -82 shares

    0.08% of the 13F portfolio, value $345,640.

    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 5,683 shares
    Change vs previous 13F -1,436 shares

    0.07% of the 13F portfolio, value $336,458.

    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 7,119 shares
    Change vs previous 13F not available

    0.08% of the 13F portfolio, value $378,868.

    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).