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Disclosery

BARR E S & CO: COST position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BARR E S & CO on COST, newest first. How the timeline and the estimate are built.

BARR E S & CO held 9,799 COST 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 9,799 shares
    Change vs previous 13F -5 shares

    0.51% of the 13F portfolio, value $9,166,864.

    13F-HR 0001040210-26-000005 filed by BARR E S & 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 9,804 shares
    Change vs previous 13F -214 shares

    0.57% of the 13F portfolio, value $9,769,206.

    13F-HR 0001040210-26-000003 filed by BARR E S & 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 10,018 shares
    Change vs previous 13F +72 shares

    0.45% of the 13F portfolio, value $8,639,012.

    13F-HR 0001040210-26-000001 filed by BARR E S & 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 9,946 shares
    Change vs previous 13F 0 shares

    0.5% of the 13F portfolio, value $9,206,412.

    13F-HR 0001040210-25-000008 filed by BARR E S & 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 9,946 shares
    Change vs previous 13F +1,130 shares

    0.56% of the 13F portfolio, value $9,846,046.

    13F-HR 0001040210-25-000004 filed by BARR E S & 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 8,816 shares
    Change vs previous 13F -2 shares

    0.51% of the 13F portfolio, value $8,338,095.

    13F-HR 0001040210-25-000003 filed by BARR E S & 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 8,818 shares
    Change vs previous 13F -56 shares

    0.48% of the 13F portfolio, value $8,079,764.

    13F-HR 0001040210-25-000002 filed by BARR E S & 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 8,874 shares
    Change vs previous 13F not available

    0.49% of the 13F portfolio, value $7,867,086.

    13F-HR 0001040210-24-000006 filed by BARR E S & CO
    Filed (acceptance time not in the bulk data set), ingested

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