Westend Capital Management, LLC: RIO position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Westend Capital Management, LLC on RIO, newest first. How the timeline and the estimate are built.
Westend Capital Management, LLC held 1,343 RIO shares at 2026-06-30 per its 13F-HR filed 2026-08-07.
the latest 13F is the newest step
- period ended2026-06-3013F 1,343 sharesChange vs previous 13F 0 shares
0.03% of the 13F portfolio, value $127,491.
13F-HR 0001331997-26-000003 filed by Westend Capital Management, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 1,343 sharesChange vs previous 13F -253 shares
0.04% of the 13F portfolio, value $125,288.
13F-HR 0001331997-26-000002 filed by Westend Capital Management, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 1,596 sharesChange vs previous 13F +1,346 shares
0.04% of the 13F portfolio, value $127,728.
13F-HR 0001331997-26-000001 filed by Westend Capital Management, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 250 sharesChange vs previous 13F 0 shares
<0.01% of the 13F portfolio, value $16,503.
13F-HR 0001331997-25-000006 filed by Westend Capital Management, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 250 sharesChange vs previous 13F 0 shares
<0.01% of the 13F portfolio, value $14,583.
13F-HR 0001331997-25-000003 filed by Westend Capital Management, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 250 sharesChange vs previous 13F 0 shares
0.01% of the 13F portfolio, value $15,020.
13F-HR 0001331997-25-000002 filed by Westend Capital Management, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 250 sharesChange vs previous 13F 0 shares
<0.01% of the 13F portfolio, value $14,703.
13F-HR 0001331997-25-000001 filed by Westend Capital Management, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 250 sharesChange vs previous 13F not available
0.01% of the 13F portfolio, value $17,793.
13F-HR 0001331997-24-000006 filed by Westend Capital Management, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).