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Disclosery

Winthrop Advisory Group LLC: COST position timeline

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

Winthrop Advisory Group LLC held 1,342 COST shares at 2026-06-30 per its 13F-HR filed 2026-07-17.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,342 shares
    Change vs previous 13F +84 shares

    0.08% of the 13F portfolio, value $1,255,750.

    13F-HR 0001739043-26-000006 filed by Winthrop Advisory Group 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 1,258 shares
    Change vs previous 13F -84 shares

    0.1% of the 13F portfolio, value $1,253,617.

    13F-HR 0001739043-26-000004 filed by Winthrop Advisory Group 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/A 1,342 shares
    Change vs previous 13F +23 shares

    0.1% of the 13F portfolio, value $1,157,239.

    13F-HR/A 0001739043-26-000003 filed by Winthrop Advisory Group 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 1,319 shares
    Change vs previous 13F +96 shares

    0.11% of the 13F portfolio, value $1,220,622.

    13F-HR 0001739043-25-000007 filed by Winthrop Advisory Group 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 1,223 shares
    Change vs previous 13F +278 shares

    0.12% of the 13F portfolio, value $1,210,603.

    13F-HR 0001739043-25-000004 filed by Winthrop Advisory Group 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 945 shares
    Change vs previous 13F -183 shares

    0.11% of the 13F portfolio, value $893,575.

    13F-HR 0001739043-25-000003 filed by Winthrop Advisory Group 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 1,128 shares
    Change vs previous 13F +219 shares

    0.12% of the 13F portfolio, value $1,034,010.

    13F-HR 0001739043-25-000002 filed by Winthrop Advisory Group 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 909 shares
    Change vs previous 13F not available

    0.1% of the 13F portfolio, value $806,231.

    13F-HR 0001739043-24-000009 filed by Winthrop Advisory Group LLC
    Filed (acceptance time not in the bulk data set), ingested

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