Sandbox Financial Partners, LLC: MPB position timeline

Sandbox Financial Partners, LLC held 7,645 MPB 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 7,645 shares

   Change vs previous 13F +61 shares

   0.07% of the 13F portfolio, value $245,869.

   13F-HR 0001951757-26-000530 filed by Sandbox Financial Partners, LLC
   Filed 2026-04-08 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC

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

2. period ended2025-12-31

   13F 7,584 shares

   Change vs previous 13F +57 shares

   0.07% of the 13F portfolio, value $235,268.

   13F-HR 0001951757-26-000028 filed by Sandbox Financial Partners, LLC
   Filed 2026-01-07 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC

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

3. period ended2025-09-30

   13F 7,527 shares

   Change vs previous 13F +50 shares

   0.06% of the 13F portfolio, value $215,587.

   13F-HR 0001951757-25-001157 filed by Sandbox Financial Partners, LLC
   Filed 2025-10-17 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC

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

4. period ended2025-06-30

   13F 7,477 shares

   Change vs previous 13F +7,477 shares

   0.07% of the 13F portfolio, value $210,851.

   13F-HR 0001951757-25-000593 filed by Sandbox Financial Partners, LLC
   Filed 2025-07-09 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC

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

5. period ended2025-03-31

   13F 0 shares

   Change vs previous 13F -7,371 shares

   13F-HR 0001951757-25-000323 filed by Sandbox Financial Partners, LLC
   Filed 2025-04-11 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC

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

   Exited: the 13F for this period no longer lists the position.

6. period ended2024-12-31

   13F 7,371 shares

   Change vs previous 13F +46 shares

   0.07% of the 13F portfolio, value $212,590.

   13F-HR 0001951757-25-000044 filed by Sandbox Financial Partners, LLC
   Filed 2025-01-15 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC

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

7. period ended2024-09-30

   13F 7,325 shares

   Change vs previous 13F not available

   0.08% of the 13F portfolio, value $218,518.

   13F-HR 0001951757-24-000975 filed by Sandbox Financial Partners, LLC
   Filed 2024-10-07 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC

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