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Disclosery

AVENIR CORP: MKL position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of AVENIR CORP on MKL, newest first. How the timeline and the estimate are built.

AVENIR CORP held 44,214 MKL shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 44,214 shares
    Change vs previous 13F -1,618 shares

    10.52% of the 13F portfolio, value $86,350,091.

    13F-HR 0001033475-26-000006 filed by AVENIR CORP
    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 45,832 shares
    Change vs previous 13F -540 shares

    10.69% of the 13F portfolio, value $87,725,834.

    13F-HR 0001033475-26-000005 filed by AVENIR CORP
    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 46,372 shares
    Change vs previous 13F -370 shares

    10.82% of the 13F portfolio, value $99,683,770.

    13F-HR 0001033475-26-000002 filed by AVENIR CORP
    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 46,742 shares
    Change vs previous 13F -2,047 shares

    9.31% of the 13F portfolio, value $89,340,967.

    13F-HR 0001033475-25-000009 filed by AVENIR CORP
    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 48,789 shares
    Change vs previous 13F -851 shares

    10.02% of the 13F portfolio, value $97,448,883.

    13F-HR 0001033475-25-000007 filed by AVENIR CORP
    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 49,640 shares
    Change vs previous 13F -4,928 shares

    9.74% of the 13F portfolio, value $92,807,147.

    13F-HR 0001033475-25-000005 filed by AVENIR CORP
    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 54,568 shares
    Change vs previous 13F -4,363 shares

    9.64% of the 13F portfolio, value $94,196,216.

    13F-HR 0001033475-25-000003 filed by AVENIR CORP
    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 58,931 shares
    Change vs previous 13F not available

    9.32% of the 13F portfolio, value $92,437,350.

    13F-HR 0001033475-24-000007 filed by AVENIR CORP
    Filed (acceptance time not in the bulk data set), ingested

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