Calamos Advisors LLC: MAR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Calamos Advisors LLC on MAR, newest first. How the timeline and the estimate are built.

Calamos Advisors LLC held 4,195 MAR shares at 2026-06-30 per its 13F-HR filed 2026-07-31.

the latest 13F is the newest step

period ended2026-06-30
13F 4,195 shares
Change vs previous 13F -6,117 shares
0.05% of the 13F portfolio, value $1,554,625.
13F-HR 0001455258-26-000003 filed by Calamos Wealth Management LLC
Filed 2026-07-31 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC
- Calamos Advisors LLC: 0 shares
- Calamos Wealth Management LLC: 4,195 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F 10,312 shares
Change vs previous 13F -11,129 shares
0.01% of the 13F portfolio, value $3,372,746.
13F-HR 0001316507-26-000002 filed by Calamos Advisors LLC
Filed 2026-05-04 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC
- Calamos Advisors LLC: 5,156 shares
- Calamos Wealth Management LLC: 5,156 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 21,441 shares
Change vs previous 13F -10,273 shares
0.02% of the 13F portfolio, value $6,651,856.
13F-HR 0001316507-26-000001 filed by Calamos Advisors LLC
Filed 2026-01-29 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC
- Calamos Advisors LLC: 20,109 shares
- Calamos Wealth Management LLC: 1,332 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 31,714 shares
Change vs previous 13F +7,599 shares
0.03% of the 13F portfolio, value $8,259,594.
13F-HR 0001316507-25-000003 filed by Calamos Advisors LLC
Filed 2025-10-20 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC
- Calamos Advisors LLC: 30,109 shares
- Calamos Wealth Management LLC: 1,605 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 24,115 shares
Change vs previous 13F -360 shares
0.03% of the 13F portfolio, value $6,588,459.
13F-HR 0001085146-25-004696 filed by Calamos Advisors LLC
Filed 2025-08-08 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC
- Calamos Advisors LLC: 22,609 shares
- Calamos Wealth Management LLC: 1,506 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 24,475 shares
Change vs previous 13F +10,309 shares
0.03% of the 13F portfolio, value $5,829,945.
13F-HR 0001085146-25-002415 filed by Calamos Advisors LLC
Filed 2025-04-29 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC
- Calamos Advisors LLC: 22,609 shares
- Calamos Wealth Management LLC: 1,866 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 14,166 shares
Change vs previous 13F -18,075 shares
0.02% of the 13F portfolio, value $3,951,464.
13F-HR 0001085146-25-000482 filed by Calamos Advisors LLC
Filed 2025-01-24 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC
- Calamos Advisors LLC: 11,609 shares
- Calamos Wealth Management LLC: 2,557 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 32,241 shares
Change vs previous 13F not available
0.03% of the 13F portfolio, value $8,015,112.
13F-HR 0001085146-24-005402 filed by Calamos Advisors LLC
Filed 2024-11-07 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC
- Calamos Advisors LLC: 27,609 shares
- Calamos Wealth Management LLC: 4,632 shares
Acceptance time not in the bulk data set (spec §4.2).