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Disclosery

Corundum Group, Inc.: ABBV position timeline

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

Corundum Group, Inc. held 8,000 ABBV 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 8,000 shares
    Change vs previous 13F -55 shares

    0.6% of the 13F portfolio, value $2,013,120.

    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 8,055 shares
    Change vs previous 13F -256 shares

    0.59% of the 13F portfolio, value $1,751,882.

    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 8,311 shares
    Change vs previous 13F +813 shares

    0.64% of the 13F portfolio, value $1,898,980.

    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 7,498 shares
    Change vs previous 13F -22 shares

    0.71% of the 13F portfolio, value $1,736,087.

    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 7,520 shares
    Change vs previous 13F +2,391 shares

    0.62% of the 13F portfolio, value $1,395,862.

    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 5,129 shares
    Change vs previous 13F -4,052 shares

    0.52% of the 13F portfolio, value $1,074,628.

    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 9,181 shares
    Change vs previous 13F +4,159 shares

    0.61% of the 13F portfolio, value $1,631,464.

    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 5,022 shares
    Change vs previous 13F not available

    0.45% of the 13F portfolio, value $991,745.

    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).