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Disclosery

Sandbox Financial Partners, LLC: COST position timeline

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

Sandbox Financial Partners, LLC held 817 COST shares at 2026-03-31 per its 13F-HR filed 2026-04-08.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 817 shares
    Change vs previous 13F -9 shares

    0.23% of the 13F portfolio, value $814,180.

    13F-HR 0001951757-26-000530 filed by Sandbox Financial Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2025-12-31
    13F 826 shares
    Change vs previous 13F -722 shares

    0.2% of the 13F portfolio, value $712,060.

    13F-HR 0001951757-26-000028 filed by Sandbox Financial Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F 1,548 shares
    Change vs previous 13F -554 shares

    0.41% of the 13F portfolio, value $1,433,261.

    13F-HR 0001951757-25-001157 filed by Sandbox Financial Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-06-30
    13F 2,102 shares
    Change vs previous 13F +100 shares

    0.66% of the 13F portfolio, value $2,080,765.

    13F-HR 0001951757-25-000593 filed by Sandbox Financial Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 2,002 shares
    Change vs previous 13F +15 shares

    0.67% of the 13F portfolio, value $1,893,906.

    13F-HR 0001951757-25-000323 filed by Sandbox Financial Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 1,987 shares
    Change vs previous 13F +135 shares

    0.61% of the 13F portfolio, value $1,820,392.

    13F-HR 0001951757-25-000044 filed by Sandbox Financial Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-09-30
    13F 1,852 shares
    Change vs previous 13F +600 shares

    0.58% of the 13F portfolio, value $1,641,511.

    13F-HR 0001951757-24-000975 filed by Sandbox Financial Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-06-30
    13F 1,252 shares
    Change vs previous 13F not available

    0.41% of the 13F portfolio, value $1,063,999.

    13F-HR 0001951757-24-000507 filed by Sandbox Financial Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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