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
$26.8B
$10.6 Million 0.06% of portfolio
79,109
Q1 2025 Added 1.13%
$60.8B
$11.9 Million 0.06% of portfolio
69,603
Q1 2025 Added 1.13%
$16.3B
$11.4 Million 0.06% of portfolio
290,152
Q3 2025 Added 52.93%
$36B
$11 Million 0.06% of portfolio
109,381
Q1 2025 Added 1.13%
$53.9B
$11.6 Million 0.06% of portfolio
61,868
Q1 2025 Added 1.12%
$20.6B
$10.6 Million 0.06% of portfolio
330,947
Q1 2025 Added 1.13%
$40.5B
$11.2 Million 0.06% of portfolio
89,771
Q1 2025 Added 1.13%
$20.4B
$11.5 Million 0.06% of portfolio
43,790
Q1 2025 Added 1.13%
$22.8B
$11 Million 0.06% of portfolio
81,990
Q3 2025 Reduced 29.31%
$44.5B
$11.4 Million 0.06% of portfolio
168,968
Q1 2025 Added 1.13%
$96.5B
$10.8 Million 0.06% of portfolio
39,978
Q1 2025 Added 1.25%
$46B
$11.9 Million 0.06% of portfolio
93,588
Q1 2025 Added 1.13%
$26.5B
$12.2 Million 0.06% of portfolio
82,811
Q1 2025 Added 1.13%
$11B
$10.8 Million 0.06% of portfolio
66,564
Q3 2025 Reduced 1.55%
$53.1B
$11.1 Million 0.06% of portfolio
45,021
Q1 2025 Added 1.13%
$74.9B
$10.5 Million 0.06% of portfolio
13,386
Q1 2025 Added 1.13%
$29.9B
$10 Million 0.05% of portfolio
57,161
Q3 2025 Added 19.48%
$1.98B
$9.95 Million 0.05% of portfolio
1,000,000
Q2 2025 New
$17.9B
$9.41 Million 0.05% of portfolio
149,159
Q2 2025 Reduced 1.12%
$0
$9.88 Million 0.05% of portfolio
14,758
Q3 2025 Reduced 1.42%
$51.3B
$9.91 Million 0.05% of portfolio
81,588
Q3 2025 Reduced 0.51%
$17.7B
$9.6 Million 0.05% of portfolio
221,603
Q1 2025 Added 1.13%
$37.4B
$9.55 Million 0.05% of portfolio
36,702
Q1 2025 Added 0.94%
$64.2B
$10.1 Million 0.05% of portfolio
120,372
Q1 2025 Added 1.13%
$42B
$8.67 Million 0.05% of portfolio
74,715
Q1 2025 Added 1.13%
$49.4B
$9.13 Million 0.05% of portfolio
37,930
Q2 2025 Reduced 62.65%
$54.1B
$9.6 Million 0.05% of portfolio
33,243
Q1 2025 Added 1.13%
$22.9B
$10 Million 0.05% of portfolio
52,730
Q1 2025 Added 1.13%
$10.2B
$9.71 Million 0.05% of portfolio
511,755
Q1 2025 Added 1.13%
$441B
$9.08 Million 0.05% of portfolio
50,802
Q3 2025 Added 6.41%
$15.8B
$9.27 Million 0.05% of portfolio
52,290
Q1 2025 Added 1.13%
$25.9B
$8.53 Million 0.05% of portfolio
71,995
Q1 2025 Added 1.13%
$31.4B
$9.76 Million 0.05% of portfolio
49,389
Q1 2025 Added 1.13%
$12.3B
$9.21 Million 0.05% of portfolio
54,997
Q1 2025 Reduced 7.84%
$35.6B
$8.7 Million 0.05% of portfolio
129,673
Q1 2025 Added 1.13%
$407B
$8.94 Million 0.05% of portfolio
9,238
Q3 2025 Reduced 25.81%
$81B
$9.04 Million 0.05% of portfolio
134,861
Q1 2025 Added 1.13%
$109B
$10.3 Million 0.05% of portfolio
339,288
Q3 2025 Reduced 39.21%
$49.6B
$9.19 Million 0.05% of portfolio
768,313
Q1 2025 Added 1.31%
$33.9B
$9.01 Million 0.05% of portfolio
150,779
Q1 2025 Added 1.13%
$22.8B
$9.18 Million 0.05% of portfolio
104,128
Q1 2025 Added 0.61%
$10.1B
$10.1 Million 0.05% of portfolio
409,787
Q1 2025 Added 1.13%
$61.9B
$9.79 Million 0.05% of portfolio
71,944
Q1 2025 Added 1.13%
$21.4B
$8.49 Million 0.05% of portfolio
96,899
Q1 2025 Added 1.13%
$40.6B
$9.74 Million 0.05% of portfolio
51,266
Q3 2025 Reduced 35.32%
$43.4B
$8.97 Million 0.05% of portfolio
100,041
Q1 2025 Reduced 46.84%
$25.1B
$9.33 Million 0.05% of portfolio
64,059
Q3 2025 Added 191.77%
$3.41B
$8.79 Million 0.05% of portfolio
136,734
Q3 2025 Reduced 16.14%
$38.7B
$9.22 Million 0.05% of portfolio
171,353
Q2 2025 Reduced 56.09%

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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