Tower Research Capital LLC (TRC): ISSC position timeline

Tower Research Capital LLC (TRC) held 1,318 ISSC 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 1,318 shares

   Change vs previous 13F +1,318 shares

   <0.01% of the 13F portfolio, value $23,724.

   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 ended2025-06-30

   13F 0 shares

   Change vs previous 13F -2,118 shares

   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).

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

3. period ended2025-03-31

   13F 2,118 shares

   Change vs previous 13F +1,741 shares

   <0.01% of the 13F portfolio, value $13,322.

   13F-HR 0001533421-25-000007 filed by Tower Research Capital LLC (TRC)
   Filed 2025-05-15 (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).

4. period ended2024-12-31

   13F 377 shares

   Change vs previous 13F +203 shares

   <0.01% of the 13F portfolio, value $3,220.

   13F-HR 0001533421-25-000001 filed by Tower Research Capital LLC (TRC)
   Filed 2025-02-13 (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).

5. period ended2024-09-30

   13F 174 shares

   Change vs previous 13F not available

   <0.01% of the 13F portfolio, value $1,134.

   13F-HR 0001533421-24-000021 filed by Tower Research Capital LLC (TRC)
   Filed 2024-11-14 (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).