MARATHON CAPITAL MANAGEMENT: DOC position timeline

MARATHON CAPITAL MANAGEMENT held 208,688 DOC shares at 2026-06-30 per its 13F-HR filed 2026-07-22.

the latest 13F is the newest step

1. period ended2026-06-30

   13F 208,688 shares

   Change vs previous 13F -36,967 shares

   0.9% of the 13F portfolio, value $4,465,928.

   13F-HR 0001172661-26-002744 filed by MARATHON CAPITAL MANAGEMENT
   Filed 2026-07-22 (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 245,655 shares

   Change vs previous 13F -1,887 shares

   0.91% of the 13F portfolio, value $4,036,117.

   13F-HR 0001172661-26-001839 filed by MARATHON CAPITAL MANAGEMENT
   Filed 2026-05-14 (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 247,542 shares

   Change vs previous 13F -12,524 shares

   0.86% of the 13F portfolio, value $3,980,477.

   13F-HR 0001172661-26-000374 filed by MARATHON CAPITAL MANAGEMENT
   Filed 2026-01-29 (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 260,066 shares

   Change vs previous 13F -3,561 shares

   1.14% of the 13F portfolio, value $4,980,258.

   13F-HR 0001172661-25-004808 filed by MARATHON CAPITAL MANAGEMENT
   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 263,627 shares

   Change vs previous 13F not available

   1.18% of the 13F portfolio, value $4,616,112.

   13F-HR 0001172661-25-003317 filed by MARATHON CAPITAL MANAGEMENT
   Filed 2025-08-14 (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).