Calamos Advisors LLC: GOOGL position timeline

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

Calamos Advisors LLC held 2,306,063 GOOGL 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 2,306,063 shares
Change vs previous 13F -608,584 shares
2.67% of the 13F portfolio, value $824,117,747.
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: 2,019,467 shares
- Calamos Wealth Management LLC: 286,596 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F 2,914,647 shares
Change vs previous 13F +254,306 shares
2.91% of the 13F portfolio, value $838,135,969.
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: 2,558,213 shares
- Calamos Wealth Management LLC: 356,434 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 2,660,341 shares
Change vs previous 13F +49,505 shares
3.06% of the 13F portfolio, value $832,686,692.
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: 2,285,067 shares
- Calamos Wealth Management LLC: 375,274 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 2,610,836 shares
Change vs previous 13F -112,530 shares
2.31% of the 13F portfolio, value $634,694,122.
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: 2,241,020 shares
- Calamos Wealth Management LLC: 369,816 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 2,723,366 shares
Change vs previous 13F -160,801 shares
1.87% of the 13F portfolio, value $479,938,767.
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: 2,359,211 shares
- Calamos Wealth Management LLC: 364,155 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 2,884,167 shares
Change vs previous 13F -41,979 shares
1.93% of the 13F portfolio, value $446,007,552.
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: 2,524,685 shares
- Calamos Wealth Management LLC: 359,482 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 2,926,146 shares
Change vs previous 13F +36,176 shares
2.34% of the 13F portfolio, value $553,919,371.
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: 2,572,987 shares
- Calamos Wealth Management LLC: 353,159 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 2,889,970 shares
Change vs previous 13F not available
2.06% of the 13F portfolio, value $479,301,579.
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: 2,538,818 shares
- Calamos Wealth Management LLC: 351,152 shares
Acceptance time not in the bulk data set (spec §4.2).