Limestone Investment Advisors LP: RIO position timeline

Limestone Investment Advisors LP held 37,814 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 37,814 shares

   Change vs previous 13F 0 shares

   1.8% of the 13F portfolio, value $3,589,683.

   13F-HR 0002075597-26-000005 filed by Limestone Investment Advisors LP
   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 37,814 shares

   Change vs previous 13F 0 shares

   1.73% of the 13F portfolio, value $3,527,668.

   13F-HR 0002075597-26-000003 filed by Limestone Investment Advisors LP
   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 37,814 shares

   Change vs previous 13F 0 shares

   2.04% of the 13F portfolio, value $3,026,254.

   13F-HR 0002075597-26-000002 filed by Limestone Investment Advisors LP
   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 37,814 shares

   Change vs previous 13F 0 shares

   1.12% of the 13F portfolio, value $2,496,102.

   13F-HR 0002075597-25-000004 filed by Limestone Investment Advisors LP
   Filed 2025-11-13 (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 37,814 shares

   Change vs previous 13F not available

   0.96% of the 13F portfolio, value $2,205,691.

   13F-HR 0001085146-25-005106 filed by Limestone Investment Advisors LP
   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).