Calamos Advisors LLC: NOW position timeline

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

Calamos Advisors LLC held 261,787 NOW 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 261,787 shares
Change vs previous 13F -45,520 shares
0.08% of the 13F portfolio, value $25,990,213.
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: 216,325 shares
- Calamos Wealth Management LLC: 45,462 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F 307,307 shares
Change vs previous 13F -229,580 shares
0.11% of the 13F portfolio, value $32,128,948.
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: 304,355 shares
- Calamos Wealth Management LLC: 2,952 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 536,887 shares
Change vs previous 13F +412,269 shares
0.3% of the 13F portfolio, value $82,245,719.
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: 470,517 shares
- Calamos Wealth Management LLC: 66,370 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 124,618 shares
Change vs previous 13F -17,168 shares
0.42% of the 13F portfolio, value $114,683,453.
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: 111,526 shares
- Calamos Wealth Management LLC: 13,092 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 141,786 shares
Change vs previous 13F +15,832 shares
0.57% of the 13F portfolio, value $145,767,350.
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: 127,868 shares
- Calamos Wealth Management LLC: 13,918 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 125,954 shares
Change vs previous 13F +14,990 shares
0.43% of the 13F portfolio, value $100,277,018.
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: 113,970 shares
- Calamos Wealth Management LLC: 11,984 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 110,964 shares
Change vs previous 13F -9,434 shares
0.5% of the 13F portfolio, value $117,635,156.
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: 99,093 shares
- Calamos Wealth Management LLC: 11,871 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 120,398 shares
Change vs previous 13F not available
0.46% of the 13F portfolio, value $107,682,768.
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: 108,612 shares
- Calamos Wealth Management LLC: 11,786 shares
Acceptance time not in the bulk data set (spec §4.2).