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Riverstone Advisors, LLC: COST position timeline

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

Riverstone Advisors, LLC held 829 COST shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 829 shares
    Change vs previous 13F +88 shares

    0.32% of the 13F portfolio, value $775,037.

    13F-HR 0001951757-26-001123 filed by Riverstone Advisors, 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 741 shares
    Change vs previous 13F +31 shares

    0.36% of the 13F portfolio, value $738,355.

    13F-HR 0001951757-26-000682 filed by Riverstone Advisors, 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 710 shares
    Change vs previous 13F -22 shares

    0.29% of the 13F portfolio, value $612,261.

    13F-HR 0001951757-26-000343 filed by Riverstone Advisors, 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 732 shares
    Change vs previous 13F +6 shares

    0.33% of the 13F portfolio, value $677,561.

    13F-HR 0001951757-25-001320 filed by Riverstone Advisors, 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 726 shares
    Change vs previous 13F +2 shares

    0.39% of the 13F portfolio, value $718,696.

    13F-HR 0001951757-25-001068 filed by Riverstone Advisors, 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 724 shares
    Change vs previous 13F +35 shares

    0.41% of the 13F portfolio, value $684,765.

    13F-HR 0001951757-25-000460 filed by Riverstone Advisors, 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 689 shares
    Change vs previous 13F +176 shares

    0.36% of the 13F portfolio, value $631,320.

    13F-HR 0001951757-25-000113 filed by Riverstone Advisors, 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 513 shares
    Change vs previous 13F not available

    0.26% of the 13F portfolio, value $454,785.

    13F-HR 0001951757-24-001161 filed by Riverstone Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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