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Disclosery

Columbia Bank: COST position timeline

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

Columbia Bank held 4,342 COST shares at 2026-06-30 per its 13F-HR filed 2026-07-24.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 4,342 shares
    Change vs previous 13F +193 shares

    0.91% of the 13F portfolio, value $4,061,811.

    13F-HR 0002017259-26-000007 filed by Columbia Bank
    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 4,149 shares
    Change vs previous 13F -46 shares

    1.18% of the 13F portfolio, value $4,134,188.

    13F-HR 0002017259-26-000005 filed by Columbia Bank
    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 4,195 shares
    Change vs previous 13F +49 shares

    1.01% of the 13F portfolio, value $3,617,516.

    13F-HR 0002017259-26-000003 filed by Columbia Bank
    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 4,146 shares
    Change vs previous 13F +17 shares

    1.11% of the 13F portfolio, value $3,959,389.

    13F-HR 0002017259-25-000027 filed by Columbia Bank
    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 4,129 shares
    Change vs previous 13F -176 shares

    1.24% of the 13F portfolio, value $4,070,533.

    13F-HR 0002017259-25-000014 filed by Columbia Bank
    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 4,305 shares
    Change vs previous 13F -202 shares

    1.41% of the 13F portfolio, value $4,071,583.

    13F-HR 0002017259-25-000008 filed by Columbia Bank
    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 4,507 shares
    Change vs previous 13F +577 shares

    1.43% of the 13F portfolio, value $4,133,956.

    13F-HR 0002017259-25-000003 filed by Columbia Bank
    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 3,930 shares
    Change vs previous 13F not available

    1.27% of the 13F portfolio, value $3,484,024.

    13F-HR 0002017259-24-000056 filed by Columbia Bank
    Filed (acceptance time not in the bulk data set), ingested

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