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Disclosery

Quantum Private Wealth, LLC: COST position timeline

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

Quantum Private Wealth, LLC held 450 COST shares at 2026-06-30 per its 13F-HR filed 2026-07-29.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 450 shares
    Change vs previous 13F 0 shares

    0.11% of the 13F portfolio, value $420,889.

    13F-HR 0001104659-26-088264 filed by Quantum Private Wealth, 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 450 shares
    Change vs previous 13F 0 shares

    0.14% of the 13F portfolio, value $448,317.

    13F-HR 0001104659-26-049289 filed by Quantum Private Wealth, 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 450 shares
    Change vs previous 13F +10 shares

    0.11% of the 13F portfolio, value $387,987.

    13F-HR 0001104659-26-011333 filed by Quantum Private Wealth, 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 440 shares
    Change vs previous 13F +39 shares

    0.12% of the 13F portfolio, value $407,206.

    13F-HR 0001104659-25-109035 filed by Quantum Private Wealth, 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 401 shares
    Change vs previous 13F 0 shares

    0.13% of the 13F portfolio, value $396,890.

    13F-HR 0001104659-25-076731 filed by Quantum Private Wealth, 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 401 shares
    Change vs previous 13F -43 shares

    0.14% of the 13F portfolio, value $379,185.

    13F-HR 0001172661-25-001753 filed by Quantum Private Wealth, 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 444 shares
    Change vs previous 13F 0 shares

    0.13% of the 13F portfolio, value $406,754.

    13F-HR 0001172661-25-000433 filed by Quantum Private Wealth, 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 444 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $393,547.

    13F-HR 0001172661-24-004427 filed by Quantum Private Wealth, LLC
    Filed (acceptance time not in the bulk data set), ingested

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