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Disclosery

Hemenway Trust Co LLC: COST position timeline

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

Hemenway Trust Co LLC held 1,526 COST shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,526 shares
    Change vs previous 13F 0 shares

    0.1% of the 13F portfolio, value $1,427,527.

    13F-HR 0001494234-26-000006 filed by Hemenway Trust Co 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 1,526 shares
    Change vs previous 13F 0 shares

    0.12% of the 13F portfolio, value $1,520,552.

    13F-HR 0001494234-26-000003 filed by Hemenway Trust Co 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 1,526 shares
    Change vs previous 13F -30 shares

    0.1% of the 13F portfolio, value $1,315,931.

    13F-HR 0001494234-26-000002 filed by Hemenway Trust Co 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 1,556 shares
    Change vs previous 13F -70 shares

    0.11% of the 13F portfolio, value $1,440,280.

    13F-HR 0001494234-25-000015 filed by Hemenway Trust Co 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 1,626 shares
    Change vs previous 13F +35 shares

    0.12% of the 13F portfolio, value $1,609,642.

    13F-HR 0001494234-25-000012 filed by Hemenway Trust Co 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 1,591 shares
    Change vs previous 13F -36 shares

    0.12% of the 13F portfolio, value $1,504,736.

    13F-HR 0001494234-25-000009 filed by Hemenway Trust Co 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 1,627 shares
    Change vs previous 13F +37 shares

    0.12% of the 13F portfolio, value $1,490,771.

    13F-HR 0001494234-25-000002 filed by Hemenway Trust Co 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 1,590 shares
    Change vs previous 13F not available

    0.11% of the 13F portfolio, value $1,409,567.

    13F-HR 0001494234-24-000007 filed by Hemenway Trust Co LLC
    Filed (acceptance time not in the bulk data set), ingested

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