MATTERN CAPITAL MANAGEMENT, LLC: APD position timeline

MATTERN CAPITAL MANAGEMENT, LLC held 0 APD shares at 2026-03-31 per its 13F-HR filed 2026-05-04.

the latest 13F is the newest step

1. period ended2026-03-31

   13F 0 shares

   Change vs previous 13F -34,706 shares

   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).

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

2. period ended2025-12-31

   13F 34,706 shares

   Change vs previous 13F +1,418 shares

   1.01% of the 13F portfolio, value $8,573,076.

   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).

3. period ended2025-09-30

   13F 33,288 shares

   Change vs previous 13F +246 shares

   1.07% of the 13F portfolio, value $9,078,303.

   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).

4. period ended2025-06-30

   13F 33,042 shares

   Change vs previous 13F +737 shares

   1.12% of the 13F portfolio, value $9,319,827.

   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).

5. period ended2025-03-31

   13F 32,305 shares

   Change vs previous 13F +229 shares

   1.21% of the 13F portfolio, value $9,527,391.

   13F-HR 0001725547-25-001447 filed by MATTERN CAPITAL MANAGEMENT, LLC
   Filed 2025-04-23 (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).

6. period ended2024-12-31

   13F 32,076 shares

   Change vs previous 13F -961 shares

   1.21% of the 13F portfolio, value $9,303,323.

   13F-HR 0001725547-25-000291 filed by MATTERN CAPITAL MANAGEMENT, LLC
   Filed 2025-02-03 (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 33,037 shares

   Change vs previous 13F not available

   1.24% of the 13F portfolio, value $9,836,436.

   13F-HR 0001725547-24-005983 filed by MATTERN CAPITAL MANAGEMENT, LLC
   Filed 2024-10-24 (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).