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Disclosery

AVENIR CORP: SBAC position timeline

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

AVENIR CORP held 61,979 SBAC 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 61,979 shares
    Change vs previous 13F +232 shares

    1.33% of the 13F portfolio, value $10,936,814.

    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 61,747 shares
    Change vs previous 13F -1,162 shares

    1.3% of the 13F portfolio, value $10,627,362.

    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 62,909 shares
    Change vs previous 13F +1,416 shares

    1.32% of the 13F portfolio, value $12,168,585.

    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 61,493 shares
    Change vs previous 13F -973 shares

    1.24% of the 13F portfolio, value $11,889,768.

    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 62,466 shares
    Change vs previous 13F -3,066 shares

    1.51% of the 13F portfolio, value $14,669,574.

    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 65,532 shares
    Change vs previous 13F -513 shares

    1.51% of the 13F portfolio, value $14,417,750.

    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 66,045 shares
    Change vs previous 13F +11,014 shares

    1.38% of the 13F portfolio, value $13,459,971.

    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 55,031 shares
    Change vs previous 13F not available

    1.34% of the 13F portfolio, value $13,245,962.

    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).