Cornerstone Select Advisors, LLC: MDB position timeline

Cornerstone Select Advisors, LLC held 1,009 MDB shares at 2026-06-30 per its 13F-HR filed 2026-08-05.

the latest 13F is the newest step

1. period ended2026-06-30

   13F 1,009 shares

   Change vs previous 13F -40 shares

   0.14% of the 13F portfolio, value $338,923.

   13F-HR 0001104659-26-091031 filed by Cornerstone Select Advisors, LLC
   Filed 2026-08-05 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC

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

2. period ended2026-03-31

   13F 1,049 shares

   Change vs previous 13F -427 shares

   0.16% of the 13F portfolio, value $256,764.

   13F-HR 0001104659-26-060022 filed by Cornerstone Select Advisors, LLC
   Filed 2026-05-13 (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).

3. period ended2025-12-31

   13F 1,476 shares

   Change vs previous 13F +17 shares

   0.43% of the 13F portfolio, value $619,462.

   13F-HR 0001104659-26-012390 filed by Cornerstone Select Advisors, LLC
   Filed 2026-02-10 (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).

4. period ended2025-09-30

   13F 1,459 shares

   Change vs previous 13F +224 shares

   0.33% of the 13F portfolio, value $452,844.

   13F-HR 0001104659-25-112068 filed by Cornerstone Select Advisors, LLC
   Filed 2025-11-14 (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).

5. period ended2025-06-30

   13F 1,235 shares

   Change vs previous 13F not available

   0.23% of the 13F portfolio, value $259,338.

   13F-HR 0001104659-25-076738 filed by Cornerstone Select Advisors, LLC
   Filed 2025-08-12 (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).