Calamos Advisors LLC: DDOG position timeline

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

Calamos Advisors LLC held 270,489 DDOG 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 270,489 shares
Change vs previous 13F -115,234 shares
0.23% of the 13F portfolio, value $70,424,516.
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: 190,503 shares
- Calamos Wealth Management LLC: 79,986 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F 385,723 shares
Change vs previous 13F +188,796 shares
0.16% of the 13F portfolio, value $45,534,600.
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: 287,464 shares
- Calamos Wealth Management LLC: 98,259 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 196,927 shares
Change vs previous 13F +1,813 shares
0.1% of the 13F portfolio, value $26,780,103.
13F-HR 0001455258-26-000001 filed by Calamos Wealth Management LLC
Filed 2026-01-29 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC
- Calamos Advisors LLC: 74,593 shares
- Calamos Wealth Management LLC: 122,334 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 195,114 shares
Change vs previous 13F -48,149 shares
0.1% of the 13F portfolio, value $27,784,234.
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: 155,415 shares
- Calamos Wealth Management LLC: 39,699 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 243,263 shares
Change vs previous 13F +123,871 shares
0.13% of the 13F portfolio, value $32,677,519.
13F-HR 0001085146-25-004252 filed by Calamos Wealth Management LLC
Filed 2025-07-29 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC
- Calamos Advisors LLC: 112,873 shares
- Calamos Wealth Management LLC: 130,390 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 119,392 shares
Change vs previous 13F -78,843 shares
0.05% of the 13F portfolio, value $11,844,880.
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: 78,078 shares
- Calamos Wealth Management LLC: 41,314 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 198,235 shares
Change vs previous 13F +115,427 shares
0.12% of the 13F portfolio, value $28,325,799.
13F-HR 0001085146-25-000483 filed by Calamos Wealth Management LLC
Filed 2025-01-24 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC
- Calamos Advisors LLC: 93,119 shares
- Calamos Wealth Management LLC: 105,116 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 82,808 shares
Change vs previous 13F not available
0.04% of the 13F portfolio, value $9,527,888.
13F-HR 0001085146-24-005497 filed by Calamos Wealth Management LLC
Filed 2024-11-12 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC
- Calamos Advisors LLC: 37,455 shares
- Calamos Wealth Management LLC: 45,353 shares
Acceptance time not in the bulk data set (spec §4.2).