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Disclosery

VAN DEN BERG MANAGEMENT I, INC: LUMN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of VAN DEN BERG MANAGEMENT I, INC on LUMN, newest first. How the timeline and the estimate are built.

VAN DEN BERG MANAGEMENT I, INC held 2,383,170 LUMN shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,383,170 shares
    Change vs previous 13F -44,692 shares

    3.87% of the 13F portfolio, value $18,302,743.

    13F-HR 0001398344-26-014492 filed by VAN DEN BERG MANAGEMENT I, 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 2,427,862 shares
    Change vs previous 13F +33,562 shares

    3.87% of the 13F portfolio, value $16,873,638.

    13F-HR 0001398344-26-009228 filed by VAN DEN BERG MANAGEMENT I, 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 2,394,300 shares
    Change vs previous 13F -19,303 shares

    4.26% of the 13F portfolio, value $18,603,708.

    13F-HR 0001398344-26-003217 filed by VAN DEN BERG MANAGEMENT I, 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 2,413,603 shares
    Change vs previous 13F -6,060 shares

    3.7% of the 13F portfolio, value $14,771,248.

    13F-HR 0001398344-25-020913 filed by VAN DEN BERG MANAGEMENT I, 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 2,419,663 shares
    Change vs previous 13F -14,933 shares

    3.01% of the 13F portfolio, value $10,598,122.

    13F-HR 0001398344-25-015399 filed by VAN DEN BERG MANAGEMENT I, 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 2,434,596 shares
    Change vs previous 13F +1,682 shares

    2.92% of the 13F portfolio, value $9,543,615.

    13F-HR 0001398344-25-009471 filed by VAN DEN BERG MANAGEMENT I, 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 2,432,914 shares
    Change vs previous 13F -5,712 shares

    3.72% of the 13F portfolio, value $12,918,771.

    13F-HR 0001398344-25-002819 filed by VAN DEN BERG MANAGEMENT I, 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 2,438,626 shares
    Change vs previous 13F not available

    5.01% of the 13F portfolio, value $17,314,242.

    13F-HR 0001398344-24-020734 filed by VAN DEN BERG MANAGEMENT I, INC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).