Mainstream Capital Management LLC: SCHO position timeline

Mainstream Capital Management LLC held 18,337 SCHO shares at 2026-06-30 per its 13F-HR filed 2026-07-15.

the latest 13F is the newest step

1. period ended2026-06-30

   13F 18,337 shares

   Change vs previous 13F -248 shares

   0.27% of the 13F portfolio, value $442,655.

   13F-HR 0002043084-26-000003 filed by Mainstream Capital Management LLC
   Filed 2026-07-15 (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 18,585 shares

   Change vs previous 13F -39 shares

   0.3% of the 13F portfolio, value $451,058.

   13F-HR 0002043084-26-000002 filed by Mainstream Capital Management LLC
   Filed 2026-04-17 (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 18,624 shares

   Change vs previous 13F -2,116 shares

   0.3% of the 13F portfolio, value $453,867.

   13F-HR 0002043084-26-000001 filed by Mainstream Capital Management LLC
   Filed 2026-01-21 (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 20,740 shares

   Change vs previous 13F 0 shares

   0.34% of the 13F portfolio, value $506,056.

   13F-HR 0002043084-25-000006 filed by Mainstream Capital Management LLC
   Filed 2025-10-20 (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 20,740 shares

   Change vs previous 13F not available

   0.37% of the 13F portfolio, value $505,641.

   13F-HR 0002043084-25-000004 filed by Mainstream Capital Management LLC
   Filed 2025-07-15 (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).