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Mattern Wealth Management LLC: DFCF position timeline

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

Mattern Wealth Management LLC held 348,041 DFCF 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 348,041 shares
    Change vs previous 13F +4,314 shares

    2.41% of the 13F portfolio, value $14,690,825.

    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 343,727 shares
    Change vs previous 13F +5,522 shares

    2.83% of the 13F portfolio, value $14,512,150.

    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 338,205 shares
    Change vs previous 13F +13,349 shares

    2.77% of the 13F portfolio, value $14,393,995.

    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 324,856 shares
    Change vs previous 13F -12,921 shares

    2.77% of the 13F portfolio, value $13,890,829.

    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 337,777 shares
    Change vs previous 13F -12,524 shares

    2.97% of the 13F portfolio, value $14,274,474.

    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 350,301 shares
    Change vs previous 13F +5,128 shares

    3.26% of the 13F portfolio, value $14,733,657.

    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 345,173 shares
    Change vs previous 13F +12,405 shares

    3.14% of the 13F portfolio, value $14,245,293.

    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 332,768 shares
    Change vs previous 13F not available

    3.16% of the 13F portfolio, value $14,372,263.

    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).