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Disclosery

TFB Advisors LLC: COST position timeline

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

TFB Advisors LLC held 554 COST shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 554 shares
    Change vs previous 13F +11 shares

    0.23% of the 13F portfolio, value $518,250.

    13F-HR 0001965201-26-000003 filed by TFB Advisors 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 543 shares
    Change vs previous 13F -94 shares

    0.28% of the 13F portfolio, value $541,061.

    13F-HR 0001965201-26-000002 filed by TFB Advisors 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 637 shares
    Change vs previous 13F -3 shares

    0.15% of the 13F portfolio, value $549,311.

    13F-HR 0001965201-26-000001 filed by TFB Advisors 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 640 shares
    Change vs previous 13F -458 shares

    0.18% of the 13F portfolio, value $605,766.

    13F-HR 0001965201-25-000004 filed by TFB Advisors 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 1,098 shares
    Change vs previous 13F -23 shares

    0.28% of the 13F portfolio, value $1,086,954.

    13F-HR 0001830817-25-000004 filed by TFB Advisors 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 1,121 shares
    Change vs previous 13F +25 shares

    0.31% of the 13F portfolio, value $1,060,219.

    13F-HR 0001965201-25-000003 filed by TFB Advisors 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 1,096 shares
    Change vs previous 13F +24 shares

    0.29% of the 13F portfolio, value $1,004,232.

    13F-HR 0001965201-25-000001 filed by TFB Advisors 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 1,072 shares
    Change vs previous 13F not available

    0.28% of the 13F portfolio, value $950,349.

    13F-HR 0001965201-24-000003 filed by TFB Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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