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Disclosery

Corundum Group, Inc.: IJR position timeline

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

Corundum Group, Inc. held 2,840 IJR 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 2,840 shares
    Change vs previous 13F -4,494 shares

    0.12% of the 13F portfolio, value $421,200.

    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 7,334 shares
    Change vs previous 13F -246 shares

    0.3% of the 13F portfolio, value $911,690.

    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 7,580 shares
    Change vs previous 13F -628 shares

    0.31% of the 13F portfolio, value $910,964.

    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 8,208 shares
    Change vs previous 13F 0 shares

    0.4% of the 13F portfolio, value $975,357.

    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 8,208 shares
    Change vs previous 13F 0 shares

    0.4% of the 13F portfolio, value $897,052.

    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 8,208 shares
    Change vs previous 13F +245 shares

    0.41% of the 13F portfolio, value $858,311.

    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 7,963 shares
    Change vs previous 13F +1 shares

    0.34% of the 13F portfolio, value $917,497.

    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 7,962 shares
    Change vs previous 13F not available

    0.42% of the 13F portfolio, value $931,236.

    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).