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Disclosery

White Pine Investment CO: SCHM position timeline

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

White Pine Investment CO held 250,309 SCHM 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 250,309 shares
    Change vs previous 13F +6,505 shares

    1.97% of the 13F portfolio, value $9,229,000.

    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 243,804 shares
    Change vs previous 13F +6,507 shares

    1.75% of the 13F portfolio, value $7,548,000.

    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 237,297 shares
    Change vs previous 13F +10,410 shares

    1.68% of the 13F portfolio, value $7,136,000.

    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 226,887 shares
    Change vs previous 13F +4,936 shares

    1.6% of the 13F portfolio, value $6,725,000.

    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 221,951 shares
    Change vs previous 13F +1,720 shares

    1.55% of the 13F portfolio, value $6,226,000.

    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 220,231 shares
    Change vs previous 13F +32,514 shares

    1.55% of the 13F portfolio, value $5,770,000.

    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).

  7. period ended2024-12-31
    13F 187,717 shares
    Change vs previous 13F +159,904 shares

    1.41% of the 13F portfolio, value $5,202,000.

    13F-HR 0001318259-25-000001 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).

  8. period ended2024-09-30
    13F 27,813 shares
    Change vs previous 13F not available

    0.63% of the 13F portfolio, value $2,311,000.

    13F-HR 0001318259-24-000004 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).