Calamos Advisors LLC: GOOG position timeline

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

Calamos Advisors LLC held 971,125 GOOG 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 971,125 shares
Change vs previous 13F -108,543 shares
1.11% of the 13F portfolio, value $343,127,724.
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: 907,212 shares
- Calamos Wealth Management LLC: 63,913 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F 1,079,668 shares
Change vs previous 13F +75,966 shares
1.08% of the 13F portfolio, value $309,713,588.
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: 1,001,871 shares
- Calamos Wealth Management LLC: 77,797 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 1,003,702 shares
Change vs previous 13F -35,131 shares
1.16% of the 13F portfolio, value $314,961,592.
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: 924,074 shares
- Calamos Wealth Management LLC: 79,628 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 1,038,833 shares
Change vs previous 13F +7,405 shares
0.92% of the 13F portfolio, value $253,007,864.
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: 961,591 shares
- Calamos Wealth Management LLC: 77,242 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 1,031,428 shares
Change vs previous 13F -1,316 shares
0.71% of the 13F portfolio, value $182,964,999.
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: 961,458 shares
- Calamos Wealth Management LLC: 69,970 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 1,032,744 shares
Change vs previous 13F -102,524 shares
0.7% of the 13F portfolio, value $161,345,645.
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: 961,458 shares
- Calamos Wealth Management LLC: 71,286 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 1,135,268 shares
Change vs previous 13F -79,619 shares
0.91% of the 13F portfolio, value $216,200,383.
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: 1,079,310 shares
- Calamos Wealth Management LLC: 55,958 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 1,214,887 shares
Change vs previous 13F not available
0.87% of the 13F portfolio, value $203,116,990.
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: 1,159,610 shares
- Calamos Wealth Management LLC: 55,277 shares
Acceptance time not in the bulk data set (spec §4.2).