Tower Research Capital LLC (TRC): GCTK position timeline

Tower Research Capital LLC (TRC) held 3,442 GCTK shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

1. period ended2026-06-30

   13F 3,442 shares

   Change vs previous 13F 0 shares

   <0.01% of the 13F portfolio, value $1,098.

   13F-HR 0001533421-26-000008 filed by Tower Research Capital LLC (TRC)
   Filed 2026-08-11 (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 3,442 shares

   Change vs previous 13F +3,017 shares

   <0.01% of the 13F portfolio, value $2,237.

   13F-HR 0001533421-26-000006 filed by Tower Research Capital LLC (TRC)
   Filed 2026-05-15 (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 425 shares

   Change vs previous 13F -381 shares

   <0.01% of the 13F portfolio, value $1,645.

   13F-HR 0001533421-26-000004 filed by Tower Research Capital LLC (TRC)
   Filed 2026-02-17 (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 806 shares

   Change vs previous 13F -966 shares

   <0.01% of the 13F portfolio, value $5,312.

   13F-HR 0001533421-25-000019 filed by Tower Research Capital LLC (TRC)
   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 1,772 shares

   Change vs previous 13F not available

   <0.01% of the 13F portfolio, value $10,632.

   13F-HR 0001533421-25-000013 filed by Tower Research Capital LLC (TRC)
   Filed 2025-08-15 (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).