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Disclosery

Barbara Oil Co.: AMT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Barbara Oil Co. on AMT, newest first. How the timeline and the estimate are built.

Barbara Oil Co. held 6,000 AMT 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 6,000 shares
    Change vs previous 13F 0 shares

    0.34% of the 13F portfolio, value $1,007,640.

    13F-HR 0001104659-26-095237 filed by Barbara Oil Co.
    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 6,000 shares
    Change vs previous 13F 0 shares

    0.4% of the 13F portfolio, value $1,035,480.

    13F-HR 0001104659-26-060139 filed by Barbara Oil Co.
    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 6,000 shares
    Change vs previous 13F -1,420 shares

    0.39% of the 13F portfolio, value $1,053,420.

    13F-HR 0001104659-26-015542 filed by Barbara Oil Co.
    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 7,420 shares
    Change vs previous 13F 0 shares

    0.53% of the 13F portfolio, value $1,427,014.

    13F-HR 0001104659-25-110275 filed by Barbara Oil Co.
    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 7,420 shares
    Change vs previous 13F 0 shares

    0.64% of the 13F portfolio, value $1,639,968.

    13F-HR 0001104659-25-077468 filed by Barbara Oil Co.
    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 7,420 shares
    Change vs previous 13F 0 shares

    0.66% of the 13F portfolio, value $1,614,592.

    13F-HR 0001104659-25-047746 filed by Barbara Oil Co.
    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 7,420 shares
    Change vs previous 13F 0 shares

    0.56% of the 13F portfolio, value $1,360,902.

    13F-HR 0001104659-25-011955 filed by Barbara Oil Co.
    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 7,420 shares
    Change vs previous 13F not available

    0.71% of the 13F portfolio, value $1,725,595.

    13F-HR 0001104659-24-118898 filed by Barbara Oil Co.
    Filed (acceptance time not in the bulk data set), ingested

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