Calamos Advisors LLC: MOS position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Calamos Advisors LLC on MOS, newest first. How the timeline and the estimate are built.
Calamos Advisors LLC held 27,999 MOS shares at 2026-06-30 per its 13F-HR filed 2026-07-31.
the latest 13F is the newest step
- period ended2026-06-3013F 27,999 sharesChange vs previous 13F -27,999 shares
0.02% of the 13F portfolio, value $593,299.
13F-HR 0001455258-26-000003 filed by Calamos Wealth Management LLC
Filed (acceptance time not in the bulk data set), ingested- Calamos Advisors LLC: 0 shares
- Calamos Wealth Management LLC: 27,999 shares
Acceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 55,998 sharesChange vs previous 13F +28,041 shares
<0.01% of the 13F portfolio, value $1,427,950.
13F-HR 0001316507-26-000002 filed by Calamos Advisors LLC
Filed (acceptance time not in the bulk data set), ingested- Calamos Advisors LLC: 27,999 shares
- Calamos Wealth Management LLC: 27,999 shares
Acceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 27,957 sharesChange vs previous 13F 0 shares
0.02% of the 13F portfolio, value $673,484.
13F-HR 0001455258-26-000001 filed by Calamos Wealth 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 27,957 sharesChange vs previous 13F 0 shares
0.04% of the 13F portfolio, value $969,549.
13F-HR 0001455258-25-000002 filed by Calamos Wealth 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 27,957 sharesChange vs previous 13F not available
0.04% of the 13F portfolio, value $1,019,871.
13F-HR 0001085146-25-004252 filed by Calamos Wealth Management LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).