13F Filings History of Calamos Advisors LLC

Latest 13F report
Q3 2025 - 20 Oct 2025
Value $
$24,731,326,997
Signature - Title
Jacqueline Sinker - SVP, CHIEF COMPLIANCE OFFICER
Location
Naperville, IL
Summary
This page shows a list of all the recent 13F filings made by Calamos Advisors LLC. Form 13F is required to be filed within 45 days of the end of a calendar quarter. Calamos Advisors LLC reported 876 stock holdings with total value $24,731,326,997 as of Q3 2025. Top holdings included NVDA, MSFT, AAPL, AMZN, and GOOGL.

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Holdings Value

List of Other Managers Reporting for Calamos Advisors LLC:

Name Holdings Value Location File Number
Calamos Wealth Management LLC $2,762,453,011 Naperville, IL 028-13358
Russell Investments Group, Ltd. $88,067,193,181 London 028-17598
Quarter Holdings Value $ Bought Sold Net Top Holdings Form Type Filing Time
Q3 2025 876 $24,731,326,997 +$1,436,513,795 -$1,864,790,898 -$428,277,103 NVDA, MSFT, AAPL, AMZN, GOOGL 13F-HR 20 Oct 2025, 12:41
Q2 2025 868 $23,350,235,638 +$2,425,733,008 -$2,396,238,589 +$29,494,419 NVDA, MSFT, AAPL, AMZN, META 13F-HR 08 Aug 2025, 10:45
Q1 2025 861 $21,143,483,741 +$1,883,312,430 -$1,433,030,812 +$450,281,618 AAPL, MSFT, NVDA, AMZN, SPY 13F-HR 28 Apr 2025, 17:56
Q4 2024 865 $21,677,768,501 +$1,878,174,042 -$2,045,567,846 -$167,393,804 AAPL, NVDA, MSFT, AMZN, GOOGL 13F-HR 24 Jan 2025, 17:14
Q3 2024 902 $21,312,102,938 +$1,554,072,452 -$1,516,270,475 +$37,801,977 MSFT, AAPL, NVDA, AMZN, GOOGL 13F-HR 07 Nov 2024, 11:46
Q2 2024 909 $20,604,804,029 +$1,950,088,724 -$1,575,778,007 +$374,310,717 MSFT, NVDA, AAPL, AMZN, GOOGL 13F-HR 25 Jul 2024, 17:22
Q1 2024 926 $20,566,128,497 +$1,540,720,678 -$1,962,873,352 -$422,152,674 MSFT, NVDA, AAPL, AMZN, GOOGL 13F-HR 08 May 2024, 10:24
Q4 2023 884 $19,427,892,800 +$906,282,773 -$1,503,333,722 -$597,050,949 MSFT, AAPL, AMZN, NVDA, GOOGL 13F-HR 31 Jan 2024, 15:43
Q3 2023 899 $18,414,022,067 +$1,141,889,110 -$1,743,678,200 -$601,789,090 MSFT, AAPL, AMZN, NVDA, GOOGL 13F-HR 25 Oct 2023, 21:53
Q2 2023 968 $19,443,289,397 +$823,591,527 -$2,538,065,733 -$1,714,474,206 AAPL, MSFT, AMZN, NVDA, GOOGL 13F-HR 28 Jul 2023, 14:10
Q1 2023 1,103 $19,942,694,534 +$1,057,997,434 -$3,114,400,095 -$2,056,402,661 AAPL, MSFT, AMZN, GOOGL, NVDA 13F-HR 03 May 2023, 21:43
Q4 2022 1,202 $20,712,902,337 +$2,875,780,281 -$4,056,958,925 -$1,181,178,644 MSFT, AAPL, VOO, AMZN, GOOGL 13F-HR 25 Jan 2023, 20:35
Q3 2022 1,242 $21,037,416,000 +$2,339,337,615 -$2,449,129,649 -$109,792,034 AAPL, MSFT, AMZN, GOOGL, UNH 13F-HR 24 Oct 2022, 09:15
Q2 2022 1,112 $22,295,716,000 +$2,300,992,582 -$1,281,495,446 +$1,019,497,136 MSFT, AAPL, SPY, AMZN, GOOGL 13F-HR 01 Aug 2022, 10:38
Q1 2022 1,134 $25,744,182,000 +$3,774,602,343 -$1,465,333,005 +$2,309,269,338 AAPL, MSFT, AMZN, GOOGL, SPY 13F-HR 03 May 2022, 09:49
Q4 2021 1,083 $24,901,179,000 +$3,655,242,379 -$1,250,841,488 +$2,404,400,891 MSFT, AAPL, AMZN, SPY, GOOGL 13F-HR 01 Feb 2022, 09:15
Q3 2021 948 $21,179,158,000 +$2,799,728,305 -$1,586,566,806 +$1,213,161,499 MSFT, AAPL, AMZN, META, GOOGL 13F-HR 26 Oct 2021, 13:39
Q2 2021 919 $20,116,203,000 +$3,922,437,767 -$1,743,421,957 +$2,179,015,810 MSFT, AAPL, AMZN, SPY, META 13F-HR 22 Jul 2021, 06:16
Q1 2021 877 $16,915,214,000 +$2,160,127,437 -$1,936,611,349 +$223,516,088 MSFT, AAPL, SPY, AMZN, META 13F-HR 12 Apr 2021, 10:24
Q4 2020 705 $16,127,854,000 +$1,335,626,493 -$2,219,794,289 -$884,167,796 AAPL, MSFT, AMZN, META, GOOGL 13F-HR 27 Jan 2021, 10:50
Q3 2020 679 $14,444,274,000 +$1,714,456,363 -$2,178,679,476 -$464,223,113 AAPL, MSFT, AMZN, SPY, META 13F-HR 26 Oct 2020, 11:04
Q2 2020 686 $13,556,531,000 +$1,146,273,106 -$3,416,428,723 -$2,270,155,617 MSFT, AMZN, AAPL, META, GOOGL 13F-HR 27 Jul 2020, 11:07
Q1 2020 696 $12,743,928,000 +$1,347,083,000 -$3,671,997,149 -$2,324,914,149 SPY, MSFT, AMZN, AAPL, GOOGL 13F-HR 28 Apr 2020, 17:16
Q4 2019 729 $18,195,016,000 +$1,268,840,332 -$1,644,131,904 -$375,291,572 MSFT, AAPL, AMZN, GOOGL, META 13F-HR 15 Jan 2020, 10:53
Q3 2019 695 $17,068,180,000 +$1,802,758,048 -$1,428,990,896 +$373,767,152 MSFT, AMZN, AAPL, GOOGL, META 13F-HR 21 Oct 2019, 10:30
Q2 2019 696 $16,695,221,000 +$2,370,034,808 -$1,395,748,700 +$974,286,108 MSFT, AMZN, AAPL, META, GOOGL 13F-HR 07 Aug 2019, 12:22
Q1 2019 617 $15,101,093,000 +$1,278,513,215 -$1,778,900,400 -$500,387,185 MSFT, AMZN, GOOGL, AAPL, META 13F-HR 12 Apr 2019, 10:03
Q4 2018 626 $13,915,822,000 +$1,783,153,628 -$1,023,739,939 +$759,413,689 MSFT, SPY, AAPL, GOOGL, AMZN 13F-HR 24 Jan 2019, 13:06
Q3 2018 635 $15,196,535,000 +$1,536,234,726 -$1,337,604,107 +$198,630,619 AAPL, MSFT, AMZN, GOOGL, META 13F-HR 22 Oct 2018, 13:12
Q2 2018 550 $14,295,290,000 +$1,678,526,295 -$1,484,085,187 +$194,441,108 AAPL, MSFT, META, GOOGL, AMZN 13F-HR 17 Jul 2018, 14:39
Q1 2018 560 $13,775,153,000 +$2,267,437,009 -$1,730,059,529 +$537,377,480 AAPL, MSFT, GOOGL, META, AMZN 13F-HR 13 Apr 2018, 13:28
Q4 2017 567 $13,187,598,000 +$1,274,556,643 -$1,518,271,669 -$243,715,026 AAPL, GOOGL, MSFT, AMZN, META 13F-HR 13 Feb 2018, 12:29
Q3 2017 581 $12,894,572,000 +$1,474,507,646 -$1,316,062,440 +$158,445,206 AAPL, GOOGL, MSFT, C, JNJ 13F-HR 25 Oct 2017, 14:44
Q2 2017 576 $12,284,213,000 +$1,017,273,229 -$1,837,463,928 -$820,190,699 AAPL, GOOGL, MSFT, C, AMZN 13F-HR 09 Aug 2017, 17:11
Q1 2017 599 $12,686,359,000 +$1,342,541,465 -$1,912,035,636 -$569,494,171 AAPL, GOOGL, MSFT, META, JPM 13F-HR 20 Apr 2017, 14:44
Q4 2016 618 $12,571,419,000 +$1,593,991,078 -$3,117,360,628 -$1,523,369,550 AAPL, GOOGL, MSFT, JPM, META 13F-HR 06 Feb 2017, 14:56
Q3 2016 583 $13,912,992,000 +$1,376,914,191 -$2,343,620,081 -$966,705,890 AAPL, GOOGL, MSFT, META, AMZN 13F-HR 14 Nov 2016, 09:24
Q2 2016 597 $14,186,095,000 +$1,911,730,276 -$2,827,854,140 -$916,123,864 AAPL, GOOGL, MSFT, AGNPRA, META 13F-HR 26 Jul 2016, 14:33
Q1 2016 614 $15,035,030,000 +$1,549,009,629 -$1,973,458,092 -$424,448,463 AAPL, GOOGL, MSFT, META, HD 13F-HR 25 Apr 2016, 16:36
Q4 2015 645 $15,706,662,000 +$2,314,826,424 -$1,695,056,816 +$619,769,608 AAPL, GOOGL, MSFT, META, HD 13F-HR 05 Feb 2016, 11:33
Q3 2015 664 $14,487,579,000 +$1,569,611,178 -$2,125,950,073 -$556,338,895 AAPL, MSFT, META, JPM, AGNPRA 13F-HR 10 Nov 2015, 13:19
Q2 2015 663 $16,148,952,000 +$2,429,404,084 -$2,175,938,118 +$253,465,966 AAPL, MSFT, ANTX, META, GOOGL 13F-HR 14 Aug 2015, 17:29
Q1 2015 666 $15,867,160,000 +$2,812,087,564 -$2,190,946,091 +$621,141,473 AAPL, GOOGL, WFC, MSFT, ACTPRA 13F-HR 13 May 2015, 14:58
Q4 2014 638 $15,058,481,000 +$2,348,528,062 -$2,560,841,227 -$212,313,165 AAPL, WFC, GOOGL, MSFT, JPM 13F-HR 13 Feb 2015, 15:04
Q3 2014 623 $14,846,236,000 +$1,882,257,270 -$2,491,679,499 -$609,422,229 AAPL, SLB, UTXPRA, WFC, GOOGL 13F-HR 14 Nov 2014, 11:13
Q2 2014 623 $15,618,352,000 +$2,827,370,813 -$2,161,579,751 +$665,791,062 AAPL, SLB, UTXPRA, WFC, ETN 13F-HR 14 Aug 2014, 15:04
Q1 2014 603 $15,505,036,000 +$1,794,036,490 -$1,840,792,041 -$46,755,551 AAPL, GOOGL, AMZN, SLB, UTXPRA 13F-HR 16 May 2014, 06:03
Q4 2013 606 $15,597,842,000 $0 $0 $0 AAPL, AMZN, GOOGL, SLB, UTXPRA 13F-HR 14 Feb 2014, 15:04