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Disclosery

Corundum Group, Inc.: VONV position timeline

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

Corundum Group, Inc. held 47,826 VONV 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 47,826 shares
    Change vs previous 13F +665 shares

    1.51% of the 13F portfolio, value $5,084,382.

    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 47,161 shares
    Change vs previous 13F +6,820 shares

    1.48% of the 13F portfolio, value $4,420,872.

    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 40,341 shares
    Change vs previous 13F -1,682 shares

    1.25% of the 13F portfolio, value $3,723,474.

    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 42,023 shares
    Change vs previous 13F +312 shares

    1.54% of the 13F portfolio, value $3,755,596.

    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 41,711 shares
    Change vs previous 13F -101 shares

    1.57% of the 13F portfolio, value $3,554,194.

    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 41,812 shares
    Change vs previous 13F -22,585 shares

    1.66% of the 13F portfolio, value $3,451,162.

    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 64,397 shares
    Change vs previous 13F +23,100 shares

    1.95% of the 13F portfolio, value $5,232,256.

    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 41,297 shares
    Change vs previous 13F not available

    1.57% of the 13F portfolio, value $3,441,279.

    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).