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Disclosery

Rossmore Private Capital: COST position timeline

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

Rossmore Private Capital held 7,714 COST shares at 2026-06-30 per its 13F-HR filed 2026-07-31.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 7,714 shares
    Change vs previous 13F +47 shares

    0.59% of the 13F portfolio, value $7,216,310.

    13F-HR 0001398344-26-013208 filed by Rossmore Private Capital
    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 7,667 shares
    Change vs previous 13F +64 shares

    0.67% of the 13F portfolio, value $7,639,729.

    13F-HR 0001398344-26-008115 filed by Rossmore Private Capital
    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 7,603 shares
    Change vs previous 13F +800 shares

    0.59% of the 13F portfolio, value $6,556,458.

    13F-HR 0001398344-26-002304 filed by Rossmore Private Capital
    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 6,803 shares
    Change vs previous 13F +108 shares

    0.68% of the 13F portfolio, value $6,297,154.

    13F-HR 0001398344-25-020058 filed by Rossmore Private Capital
    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 6,695 shares
    Change vs previous 13F +8 shares

    0.77% of the 13F portfolio, value $6,627,748.

    13F-HR 0001062993-25-013790 filed by Rossmore Private Capital
    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 6,687 shares
    Change vs previous 13F +62 shares

    0.78% of the 13F portfolio, value $6,324,526.

    13F-HR 0001062993-25-009136 filed by Rossmore Private Capital
    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 6,625 shares
    Change vs previous 13F +146 shares

    0.75% of the 13F portfolio, value $6,070,289.

    13F-HR 0001062993-25-002262 filed by Rossmore Private Capital
    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 6,479 shares
    Change vs previous 13F not available

    0.71% of the 13F portfolio, value $5,743,763.

    13F-HR 0001062993-24-018306 filed by Rossmore Private Capital
    Filed (acceptance time not in the bulk data set), ingested

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