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Disclosery

Corundum Group, Inc.: GLD position timeline

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

Corundum Group, Inc. held 9,401 GLD 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 9,401 shares
    Change vs previous 13F +10 shares

    1.03% of the 13F portfolio, value $3,463,140.

    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 9,391 shares
    Change vs previous 13F +704 shares

    1.35% of the 13F portfolio, value $4,040,853.

    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 8,687 shares
    Change vs previous 13F -470 shares

    1.16% of the 13F portfolio, value $3,442,745.

    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 9,157 shares
    Change vs previous 13F -53 shares

    1.34% of the 13F portfolio, value $3,255,039.

    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 9,210 shares
    Change vs previous 13F -154 shares

    1.24% of the 13F portfolio, value $2,807,484.

    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 9,364 shares
    Change vs previous 13F -5,806 shares

    1.29% of the 13F portfolio, value $2,698,143.

    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 15,170 shares
    Change vs previous 13F +5,738 shares

    1.37% of the 13F portfolio, value $3,673,112.

    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 9,432 shares
    Change vs previous 13F not available

    1.05% of the 13F portfolio, value $2,292,542.

    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).