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Greenbrier Partners Capital Management, LLC: COST position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Greenbrier Partners Capital Management, LLC on COST, newest first. How the timeline and the estimate are built.

Greenbrier Partners Capital Management, LLC held 221,730 COST shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 221,730 shares
    Change vs previous 13F -742 shares

    15.54% of the 13F portfolio, value $207,421,763.

    13F-HR 0001532262-26-000004 filed by Greenbrier Partners Capital Management, LLC
    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 222,472 shares
    Change vs previous 13F -1,587 shares

    17.07% of the 13F portfolio, value $221,677,775.

    13F-HR 0001532262-26-000003 filed by Greenbrier Partners Capital Management, LLC
    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 224,059 shares
    Change vs previous 13F -293 shares

    12.96% of the 13F portfolio, value $193,215,000.

    13F-HR 0001532262-26-000002 filed by Greenbrier Partners Capital Management, LLC
    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 224,352 shares
    Change vs previous 13F 0 shares

    14.06% of the 13F portfolio, value $207,666,942.

    13F-HR 0001532262-25-000007 filed by Greenbrier Partners Capital Management, LLC
    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 224,352 shares
    Change vs previous 13F 0 shares

    16.27% of the 13F portfolio, value $222,095,019.

    13F-HR 0001532262-25-000005 filed by Greenbrier Partners Capital Management, LLC
    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 224,352 shares
    Change vs previous 13F 0 shares

    16.61% of the 13F portfolio, value $212,187,635.

    13F-HR 0001535588-25-000005 filed by Greenbrier Partners Capital Management, LLC
    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 224,352 shares
    Change vs previous 13F 0 shares

    14.9% of the 13F portfolio, value $205,567,007.

    13F-HR 0001532262-25-000002 filed by Greenbrier Partners Capital Management, LLC
    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 224,352 shares
    Change vs previous 13F not available

    15.82% of the 13F portfolio, value $209,293,494.

    13F-HR 0001532262-24-000006 filed by Greenbrier Partners Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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