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Disclosery

AVENIR CORP: MA position timeline

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

AVENIR CORP held 63,770 MA 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 63,770 shares
    Change vs previous 13F -1,297 shares

    3.99% of the 13F portfolio, value $32,752,232.

    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 65,067 shares
    Change vs previous 13F +1,980 shares

    3.96% of the 13F portfolio, value $32,511,401.

    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 63,087 shares
    Change vs previous 13F +379 shares

    3.91% of the 13F portfolio, value $36,015,133.

    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 62,708 shares
    Change vs previous 13F -2,702 shares

    3.72% of the 13F portfolio, value $35,668,964.

    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 65,410 shares
    Change vs previous 13F -290 shares

    3.78% of the 13F portfolio, value $36,756,241.

    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 65,700 shares
    Change vs previous 13F -472 shares

    3.78% of the 13F portfolio, value $36,011,236.

    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 66,172 shares
    Change vs previous 13F -2,198 shares

    3.57% of the 13F portfolio, value $34,844,215.

    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 68,370 shares
    Change vs previous 13F not available

    3.4% of the 13F portfolio, value $33,761,129.

    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).