MATTERN CAPITAL MANAGEMENT, LLC: JTEK position timeline

MATTERN CAPITAL MANAGEMENT, LLC held 10,242 JTEK shares at 2026-06-30 per its 13F-HR filed 2026-07-24.

the latest 13F is the newest step

1. period ended2026-06-30

   13F 10,242 shares

   Change vs previous 13F +3,074 shares

   0.13% of the 13F portfolio, value $1,142,511.

   13F-HR 0001725547-26-000252 filed by MATTERN CAPITAL MANAGEMENT, LLC
   Filed 2026-07-24 (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 7,168 shares

   Change vs previous 13F +2,438 shares

   0.07% of the 13F portfolio, value $570,143.

   13F-HR 0001725547-26-000166 filed by MATTERN CAPITAL MANAGEMENT, LLC
   Filed 2026-05-04 (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 4,730 shares

   Change vs previous 13F +255 shares

   0.05% of the 13F portfolio, value $426,044.

   13F-HR 0001725547-26-000059 filed by MATTERN CAPITAL MANAGEMENT, LLC
   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 4,475 shares

   Change vs previous 13F +274 shares

   0.05% of the 13F portfolio, value $411,566.

   13F-HR 0001725547-25-004185 filed by MATTERN CAPITAL MANAGEMENT, LLC
   Filed 2025-10-21 (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 4,201 shares

   Change vs previous 13F not available

   0.04% of the 13F portfolio, value $354,816.

   13F-HR 0001725547-25-003493 filed by MATTERN CAPITAL MANAGEMENT, LLC
   Filed 2025-07-21 (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).