Calamos Advisors LLC: TSLA position timeline

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

Calamos Advisors LLC held 805,809 TSLA 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 805,809 shares
Change vs previous 13F -80,965 shares
1.1% of the 13F portfolio, value $338,923,265.
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: 746,440 shares
- Calamos Wealth Management LLC: 59,369 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F 886,774 shares
Change vs previous 13F +46,436 shares
1.15% of the 13F portfolio, value $329,658,235.
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: 841,450 shares
- Calamos Wealth Management LLC: 45,324 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 840,338 shares
Change vs previous 13F +29,460 shares
1.39% of the 13F portfolio, value $377,916,805.
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: 798,431 shares
- Calamos Wealth Management LLC: 41,907 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 810,878 shares
Change vs previous 13F +5,658 shares
1.31% of the 13F portfolio, value $360,613,665.
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: 771,312 shares
- Calamos Wealth Management LLC: 39,566 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 805,220 shares
Change vs previous 13F -20,838 shares
1% of the 13F portfolio, value $255,786,186.
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: 776,307 shares
- Calamos Wealth Management LLC: 28,913 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 826,058 shares
Change vs previous 13F +33,159 shares
0.92% of the 13F portfolio, value $214,081,191.
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: 799,493 shares
- Calamos Wealth Management LLC: 26,565 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 792,899 shares
Change vs previous 13F +48,619 shares
1.35% of the 13F portfolio, value $320,204,332.
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: 766,401 shares
- Calamos Wealth Management LLC: 26,498 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 744,280 shares
Change vs previous 13F not available
0.84% of the 13F portfolio, value $194,725,977.
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: 724,163 shares
- Calamos Wealth Management LLC: 20,117 shares
Acceptance time not in the bulk data set (spec §4.2).