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Disclosery

Columbia Bank: AMZN position timeline

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

Columbia Bank held 45,748 AMZN 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 45,748 shares
    Change vs previous 13F +1,565 shares

    2.44% of the 13F portfolio, value $10,903,579.

    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 44,183 shares
    Change vs previous 13F +123 shares

    2.63% of the 13F portfolio, value $9,201,993.

    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 44,060 shares
    Change vs previous 13F +329 shares

    2.83% of the 13F portfolio, value $10,169,930.

    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 43,731 shares
    Change vs previous 13F +1,722 shares

    2.64% of the 13F portfolio, value $9,427,091.

    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 42,009 shares
    Change vs previous 13F +5,700 shares

    2.81% of the 13F portfolio, value $9,215,094.

    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 36,309 shares
    Change vs previous 13F -242 shares

    2.39% of the 13F portfolio, value $6,908,150.

    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 36,551 shares
    Change vs previous 13F +1,431 shares

    2.75% of the 13F portfolio, value $7,959,346.

    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 35,120 shares
    Change vs previous 13F not available

    2.39% of the 13F portfolio, value $6,543,910.

    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).