Calamos Advisors LLC: EMR position timeline

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

Calamos Advisors LLC held 233,805 EMR 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 233,805 shares
Change vs previous 13F -115,373 shares
0.11% of the 13F portfolio, value $33,469,193.
13F-HR 0001316507-26-000003 filed by Calamos Advisors LLC
Filed 2026-07-31 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC
- Calamos Advisors LLC: 230,718 shares
- Calamos Wealth Management LLC: 3,087 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F 349,178 shares
Change vs previous 13F +21,381 shares
0.16% of the 13F portfolio, value $45,749,314.
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: 343,549 shares
- Calamos Wealth Management LLC: 5,629 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 327,797 shares
Change vs previous 13F -6,744 shares
0.16% of the 13F portfolio, value $43,505,181.
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: 321,914 shares
- Calamos Wealth Management LLC: 5,883 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 334,541 shares
Change vs previous 13F -181,101 shares
0.16% of the 13F portfolio, value $43,885,051.
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: 328,949 shares
- Calamos Wealth Management LLC: 5,592 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 515,642 shares
Change vs previous 13F -90,371 shares
0.27% of the 13F portfolio, value $68,750,488.
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: 405,173 shares
- Calamos Wealth Management LLC: 110,469 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 606,013 shares
Change vs previous 13F +35,194 shares
0.29% of the 13F portfolio, value $66,443,315.
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: 498,417 shares
- Calamos Wealth Management LLC: 107,596 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 570,819 shares
Change vs previous 13F -113,623 shares
0.3% of the 13F portfolio, value $70,741,543.
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: 463,486 shares
- Calamos Wealth Management LLC: 107,333 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 684,442 shares
Change vs previous 13F not available
0.32% of the 13F portfolio, value $74,857,445.
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: 595,390 shares
- Calamos Wealth Management LLC: 89,052 shares
Acceptance time not in the bulk data set (spec §4.2).