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Disclosery

Corundum Group, Inc.: BMY position timeline

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

Corundum Group, Inc. held 25,813 BMY 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 25,813 shares
    Change vs previous 13F +87 shares

    0.44% of the 13F portfolio, value $1,487,345.

    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 25,726 shares
    Change vs previous 13F +2,092 shares

    0.52% of the 13F portfolio, value $1,560,282.

    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 23,634 shares
    Change vs previous 13F -1,811 shares

    0.43% of the 13F portfolio, value $1,274,818.

    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 25,445 shares
    Change vs previous 13F -33 shares

    0.47% of the 13F portfolio, value $1,147,569.

    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 25,478 shares
    Change vs previous 13F +140 shares

    0.52% of the 13F portfolio, value $1,179,377.

    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 25,338 shares
    Change vs previous 13F -18,196 shares

    0.74% of the 13F portfolio, value $1,545,365.

    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 43,534 shares
    Change vs previous 13F +17,596 shares

    0.92% of the 13F portfolio, value $2,462,283.

    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 25,938 shares
    Change vs previous 13F not available

    0.61% of the 13F portfolio, value $1,342,032.

    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).