SOUTHPORT MANAGEMENT, L.L.C.: GDX position timeline

SOUTHPORT MANAGEMENT, L.L.C. held 0 GDX shares at 2025-12-31 per its 13F-HR filed 2026-02-13.

the latest 13F is the newest step

1. period ended2025-12-31

   13F 0 shares

   Change vs previous 13F -12,000 shares

   13F-HR 0000919574-26-000960 filed by SOUTHPORT MANAGEMENT, L.L.C.
   Filed 2026-02-13 (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).

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

2. period ended2025-09-30

   13F 12,000 shares

   Change vs previous 13F 0 shares

   3.78% of the 13F portfolio, value $916,800.

   13F-HR 0000919574-25-007032 filed by SOUTHPORT MANAGEMENT, L.L.C.
   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).

3. period ended2025-06-30

   13F 12,000 shares

   Change vs previous 13F +12,000 shares

   3.05% of the 13F portfolio, value $624,720.

   13F-HR 0000919574-25-004671 filed by SOUTHPORT MANAGEMENT, L.L.C.
   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).

4. period ended2024-06-30

   13F 0 shares

   Change vs previous 13F -10,000 shares

   13F-HR 0000919574-24-004528 filed by SOUTHPORT MANAGEMENT, L.L.C.
   Filed 2024-08-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:27:57 UTC

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

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

5. period ended2024-03-31

   13F 10,000 shares

   Change vs previous 13F not available

   1.16% of the 13F portfolio, value $316,200.

   13F-HR 0000919574-24-003009 filed by SOUTHPORT MANAGEMENT, L.L.C.
   Filed 2024-05-15 (acceptance time not in the bulk data set), ingested 2026-10-07 18:28:46 UTC

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