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Disclosery

Washington Trust Bank: COST position timeline

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

Washington Trust Bank held 20,008 COST shares at 2026-06-30 per its 13F-HR filed 2026-08-05.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 20,008 shares
    Change vs previous 13F -1,498 shares

    1.31% of the 13F portfolio, value $18,716,883.

    13F-HR 0000861787-26-000006 filed by Washington Trust 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 21,506 shares
    Change vs previous 13F -911 shares

    1.58% of the 13F portfolio, value $21,429,224.

    13F-HR 0000861787-26-000004 filed by Washington Trust 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 22,417 shares
    Change vs previous 13F -10 shares

    1.35% of the 13F portfolio, value $19,331,076.

    13F-HR 0000861787-26-000002 filed by Washington Trust 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 22,427 shares
    Change vs previous 13F -295 shares

    1.52% of the 13F portfolio, value $20,759,104.

    13F-HR 0000861787-25-000027 filed by Washington Trust 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 22,722 shares
    Change vs previous 13F -26 shares

    1.89% of the 13F portfolio, value $22,493,416.

    13F-HR 0000861787-25-000025 filed by Washington Trust 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 22,748 shares
    Change vs previous 13F -935 shares

    2.16% of the 13F portfolio, value $21,514,604.

    13F-HR 0000861787-25-000020 filed by Washington Trust 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 23,683 shares
    Change vs previous 13F -1,496 shares

    2.08% of the 13F portfolio, value $21,700,022.

    13F-HR 0000861787-25-000018 filed by Washington Trust 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 25,179 shares
    Change vs previous 13F not available

    2.14% of the 13F portfolio, value $22,321,688.

    13F-HR 0000861787-24-000027 filed by Washington Trust Bank
    Filed (acceptance time not in the bulk data set), ingested

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