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Disclosery

Corundum Group, Inc.: XEL position timeline

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

Corundum Group, Inc. held 9,911 XEL 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 9,911 shares
    Change vs previous 13F +326 shares

    0.24% of the 13F portfolio, value $795,853.

    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 9,585 shares
    Change vs previous 13F +2,465 shares

    0.25% of the 13F portfolio, value $761,432.

    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 7,120 shares
    Change vs previous 13F +37 shares

    0.18% of the 13F portfolio, value $525,883.

    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 7,083 shares
    Change vs previous 13F +161 shares

    0.23% of the 13F portfolio, value $571,244.

    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 6,922 shares
    Change vs previous 13F +502 shares

    0.21% of the 13F portfolio, value $471,388.

    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 6,420 shares
    Change vs previous 13F -7,767 shares

    0.22% of the 13F portfolio, value $454,472.

    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 14,187 shares
    Change vs previous 13F +8,358 shares

    0.36% of the 13F portfolio, value $957,906.

    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 5,829 shares
    Change vs previous 13F not available

    0.17% of the 13F portfolio, value $380,634.

    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).