BLUEFIN CAPITAL MANAGEMENT, LLC: RIO position timeline

BLUEFIN CAPITAL MANAGEMENT, LLC held 2,900 RIO shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

1. period ended2026-06-30

   13F 2,900 shares

   Change vs previous 13F -7,400 shares

   0.08% of the 13F portfolio, value $275,297.

   13F-HR 0001144208-26-000008 filed by BLUEFIN CAPITAL MANAGEMENT, LLC
   Filed 2026-08-14 (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 10,300 shares

   Change vs previous 13F +10,300 shares

   0.93% of the 13F portfolio, value $960,887.

   13F-HR 0001144208-26-000005 filed by BLUEFIN CAPITAL MANAGEMENT, LLC
   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 ended2025-09-30

   13F 0 shares

   Change vs previous 13F -71,227 shares

   13F-HR 0001144208-26-000003 filed by BLUEFIN CAPITAL MANAGEMENT, LLC
   Filed 2026-04-29 (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.

4. period ended2025-06-30

   13F 71,227 shares

   Change vs previous 13F +2,400 shares

   3.21% of the 13F portfolio, value $4,154,671.

   13F-HR 0001085146-25-005140 filed by BLUEFIN CAPITAL MANAGEMENT, LLC
   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).

5. period ended2025-03-31

   13F 68,827 shares

   Change vs previous 13F not available

   3.32% of the 13F portfolio, value $4,135,126.

   13F-HR 0001085146-25-003392 filed by BLUEFIN CAPITAL MANAGEMENT, LLC
   Filed 2025-05-21 (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).