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Disclosery

Corundum Group, Inc.: SPLV position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Corundum Group, Inc. on SPLV, newest first. How the timeline and the estimate are built.

Corundum Group, Inc. held 47,322 SPLV shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 47,322 shares
    Change vs previous 13F +976 shares

    1.05% of the 13F portfolio, value $3,544,418.

    13F-HR 0001486083-26-000003 filed by Corundum Group, Inc.
    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 46,346 shares
    Change vs previous 13F +7,539 shares

    1.13% of the 13F portfolio, value $3,389,746.

    13F-HR 0001486083-26-000002 filed by Corundum Group, Inc.
    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 38,807 shares
    Change vs previous 13F -1,338 shares

    0.93% of the 13F portfolio, value $2,771,596.

    13F-HR 0001486083-26-000001 filed by Corundum Group, Inc.
    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 40,145 shares
    Change vs previous 13F +398 shares

    1.21% of the 13F portfolio, value $2,949,855.

    13F-HR 0001486083-25-000006 filed by Corundum Group, Inc.
    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 39,747 shares
    Change vs previous 13F -33 shares

    1.28% of the 13F portfolio, value $2,894,377.

    13F-HR 0001486083-25-000005 filed by Corundum Group, Inc.
    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 39,780 shares
    Change vs previous 13F -21,375 shares

    1.43% of the 13F portfolio, value $2,972,362.

    13F-HR 0001486083-25-000004 filed by Corundum Group, Inc.
    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 61,155 shares
    Change vs previous 13F +22,128 shares

    1.6% of the 13F portfolio, value $4,280,850.

    13F-HR 0001486083-25-000001 filed by Corundum Group, Inc.
    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 39,027 shares
    Change vs previous 13F not available

    1.28% of the 13F portfolio, value $2,799,407.

    13F-HR 0001486083-24-000004 filed by Corundum Group, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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