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Disclosery

Barbara Oil Co.: AMZN position timeline

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

Barbara Oil Co. held 8,800 AMZN 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 8,800 shares
    Change vs previous 13F 0 shares

    0.72% of the 13F portfolio, value $2,132,768.

    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 8,800 shares
    Change vs previous 13F 0 shares

    0.71% of the 13F portfolio, value $1,832,776.

    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 8,800 shares
    Change vs previous 13F 0 shares

    0.75% of the 13F portfolio, value $2,031,216.

    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 8,800 shares
    Change vs previous 13F 0 shares

    0.72% of the 13F portfolio, value $1,932,216.

    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 8,800 shares
    Change vs previous 13F 0 shares

    0.76% of the 13F portfolio, value $1,930,632.

    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 8,800 shares
    Change vs previous 13F 0 shares

    0.68% of the 13F portfolio, value $1,674,288.

    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 8,800 shares
    Change vs previous 13F 0 shares

    0.8% of the 13F portfolio, value $1,930,632.

    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 8,800 shares
    Change vs previous 13F not available

    0.67% of the 13F portfolio, value $1,639,704.

    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).