Calamos Advisors LLC: ROST position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Calamos Advisors LLC on ROST, newest first. How the timeline and the estimate are built.
Calamos Advisors LLC held 85,904 ROST shares at 2026-06-30 per its 13F-HR filed 2026-07-31.
the latest 13F is the newest step
- period ended2026-06-3013F 85,904 sharesChange vs previous 13F -3,561 shares
0.07% of the 13F portfolio, value $18,284,666.
13F-HR 0001316507-26-000003 filed by Calamos Advisors LLC
Filed (acceptance time not in the bulk data set), ingested- Calamos Advisors LLC: 85,904 shares
- Calamos Wealth Management LLC: 0 shares
Acceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 89,465 sharesChange vs previous 13F +1,964 shares
0.07% of the 13F portfolio, value $19,380,804.
13F-HR 0001316507-26-000002 filed by Calamos Advisors LLC
Filed (acceptance time not in the bulk data set), ingested- Calamos Advisors LLC: 88,483 shares
- Calamos Wealth Management LLC: 982 shares
Acceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 87,501 sharesChange vs previous 13F -3,553 shares
0.06% of the 13F portfolio, value $15,762,430.
13F-HR 0001316507-26-000001 filed by Calamos Advisors 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 91,054 sharesChange vs previous 13F 0 shares
0.06% of the 13F portfolio, value $13,875,719.
13F-HR 0001316507-25-000003 filed by Calamos Advisors 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 91,054 sharesChange vs previous 13F 0 shares
0.05% of the 13F portfolio, value $11,616,669.
13F-HR 0001085146-25-004696 filed by Calamos Advisors 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 91,054 sharesChange vs previous 13F +1,014 shares
0.06% of the 13F portfolio, value $11,635,791.
13F-HR 0001085146-25-002415 filed by Calamos Advisors 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 90,040 sharesChange vs previous 13F 0 shares
0.06% of the 13F portfolio, value $13,620,351.
13F-HR 0001085146-25-000482 filed by Calamos Advisors 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 90,040 sharesChange vs previous 13F not available
0.06% of the 13F portfolio, value $13,551,920.
13F-HR 0001085146-24-005402 filed by Calamos Advisors LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).