Calamos Advisors LLC Portfolio Holdings

Calamos Advisors LLC

  • $18.8 Billion
  • Q3 2025

Calamos Advisors LLC has filed its 13F form on October 20, 2025 for Q3 2025 where it was disclosed a total value porftolio of $18.8 Billion distributed in 1003 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Nvidia Corp with a value of $1.39B, Microsoft Corp with a value of $1.14B, Apple Inc. with a value of $1.04B, Amazon Com Inc with a value of $706M, and Alphabet Inc. with a value of $545M.

Examining the 13F form we can see an increase of $1.22B in the current position value, from $17.6B to 18.8B.

Below you can find more details about Calamos Advisors LLC portfolio as well as his latest detailed transactions.

Portfolio value $18.8 Billion
Technology: $5.89 Billion
ETFs: $2.66 Billion
Financial Services: $1.94 Billion
Communication Services: $1.93 Billion
Consumer Cyclical: $1.88 Billion
Healthcare: $1.34 Billion
Industrials: $1.25 Billion
Consumer Defensive: $789 Million
Other: $1.13 Billion

Stock Holdings Table

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$67.1B
$64.4 Million 0.34% of portfolio
214,274
Q3 2025 Added 10.47%
$88.2B
$61.6 Million 0.33% of portfolio
279,054
Q3 2025 Added 18.46%
$285B
$61.5 Million 0.33% of portfolio
256,807
Q3 2025 Added 0.11%
$186B
$60.2 Million 0.32% of portfolio
2,130,746
Q3 2025 Reduced 7.64%
$87.7B
$59.4 Million 0.32% of portfolio
171,406
Q3 2025 Added 21.39%
$384B
$57.3 Million 0.3% of portfolio
354,168
Q2 2025 Reduced 12.21%
$112B
$55.9 Million 0.3% of portfolio
197,942
Q3 2025 Added 0.21%
$165B
$56.4 Million 0.3% of portfolio
747,458
Q3 2025 Added 153.16%
$93.8B
$54.7 Million 0.29% of portfolio
200,995
Q3 2025 Added 15.7%
$93.7B
$54 Million 0.29% of portfolio
267,756
Q3 2025 Reduced 3.14%
$226B
$55.1 Million 0.29% of portfolio
181,302
Q3 2025 Added 0.16%
$167B
$53 Million 0.28% of portfolio
366,371
Q3 2025 Added 0.09%
$190B
$53.5 Million 0.28% of portfolio
527,233
Q3 2025 Added 0.23%
$164B
$50.6 Million 0.27% of portfolio
113,140
Q3 2025 Reduced 10.42%
$158B
$51.6 Million 0.27% of portfolio
105,940
Q3 2025 Reduced 11.94%
$127B
$51.2 Million 0.27% of portfolio
538,018
Q3 2025 Added 27.9%
$80.8B
$49.8 Million 0.26% of portfolio
153,902
Q3 2025 Added 274.18%
$277B
$47.5 Million 0.25% of portfolio
99,522
Q3 2025 Reduced 30.54%
$139B
$47.4 Million 0.25% of portfolio
1,860,332
Q2 2025 Added 4.73%
$75.1B
$44.7 Million 0.24% of portfolio
1,258,374
Q3 2025 Added 0.22%
$161B
$44.3 Million 0.24% of portfolio
223,518
Q3 2025 Reduced 13.93%
$177B
$45.4 Million 0.24% of portfolio
233,343
Q3 2025 Added 99.32%
$70.2B
$42.8 Million 0.23% of portfolio
86,730
Q3 2025 Added 54.29%
$62.6B
$43.7 Million 0.23% of portfolio
105,401
Q3 2025 Added 17.1%
$78.2B
$43.2 Million 0.23% of portfolio
328,949
Q3 2025 Reduced 18.81%
$222B
$42.8 Million 0.23% of portfolio
510,200
Q3 2025 Reduced -0.0%
$133B
$41 Million 0.22% of portfolio
58,740
Q3 2025 Added 48.14%
$64.2B
$41.9 Million 0.22% of portfolio
205,550
Q3 2025 Reduced 23.64%
$0
$40.7 Million 0.22% of portfolio
1,946,301
Q2 2025 Reduced 31.5%
$83.3B
$42.2 Million 0.22% of portfolio
198,532
Q3 2025 Added 12.8%
$28.2B
$39 Million 0.21% of portfolio
475,515
Q3 2025 Reduced 16.91%
$149B
$37.3 Million 0.2% of portfolio
99,687
Q3 2025 Added 31.03%
$74B
$38 Million 0.2% of portfolio
307,018
Q3 2025 Added 0.13%
$144B
$36.9 Million 0.2% of portfolio
99,761
Q3 2025 Reduced 0.02%
$55.9B
$35.2 Million 0.19% of portfolio
115,251
Q3 2025 Reduced 6.87%
$190B
$35.9 Million 0.19% of portfolio
215,873
Q3 2025 Reduced -0.0%
$76B
$36.5 Million 0.19% of portfolio
576,027
Q3 2025 Added 0.29%
$141B
$35.3 Million 0.19% of portfolio
167,773
Q1 2025 Reduced 16.7%
$0
$33.8 Million 0.18% of portfolio
812,805
Q2 2025 Reduced 38.05%
$253B
$33.8 Million 0.18% of portfolio
119,870
Q3 2025 Reduced 25.18%
$173B
$33.2 Million 0.18% of portfolio
347,744
Q1 2025 Added 1.13%
$194B
$33 Million 0.18% of portfolio
161,158
Q3 2025 Added 0.05%
$98.6B
$34.3 Million 0.18% of portfolio
405,809
Q3 2025 Added 0.24%
$127B
$34.6 Million 0.18% of portfolio
140,990
Q3 2025 Added 10.49%
$169B
$33.9 Million 0.18% of portfolio
770,491
Q3 2025 Reduced 0.04%
$1.53T
$32.5 Million 0.17% of portfolio
116,313
Q3 2025 Reduced 2.06%
$59B
$32.1 Million 0.17% of portfolio
817,786
Q3 2025 Added 20.5%
$94.6B
$32.4 Million 0.17% of portfolio
531,391
Q1 2025 Added 0.61%
$20.4B
$30.4 Million 0.16% of portfolio
62,966
Q3 2025 Added 484.1%

Summary

  • Portfolio
  • No. of Stocks 1,003
  • Current Value $18.8 Billion
  • Prior Value $17.6 Billion
  • Filing
  • Period Q3 2025
  • Filing Date October 20, 2025
  • Form Type 13F-HR
  • Activity in Q3 2025
  • New Purchases 117 stocks
  • Additional Purchases 204 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 222 stocks
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