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Disclosery

White Pine Investment CO: DTE position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of White Pine Investment CO on DTE, newest first. How the timeline and the estimate are built.

White Pine Investment CO held 1,673 DTE shares at 2026-06-30 per its 13F-HR filed 2026-07-20.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,673 shares
    Change vs previous 13F -14 shares

    0.05% of the 13F portfolio, value $255,000.

    13F-HR 0001318259-26-000003 filed by White Pine Investment CO
    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 1,687 shares
    Change vs previous 13F +4 shares

    0.06% of the 13F portfolio, value $247,000.

    13F-HR 0001318259-26-000002 filed by White Pine Investment CO
    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 1,683 shares
    Change vs previous 13F +4 shares

    0.05% of the 13F portfolio, value $217,000.

    13F-HR 0001318259-26-000001 filed by White Pine Investment CO
    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 1,679 shares
    Change vs previous 13F +12 shares

    0.06% of the 13F portfolio, value $238,000.

    13F-HR 0001318259-25-000005 filed by White Pine Investment CO
    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 1,667 shares
    Change vs previous 13F -29 shares

    0.06% of the 13F portfolio, value $221,000.

    13F-HR 0001318259-25-000003 filed by White Pine Investment CO
    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 1,696 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $234,000.

    13F-HR 0001318259-25-000002 filed by White Pine Investment CO
    Filed (acceptance time not in the bulk data set), ingested

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