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
$39.8B
$7.5 Million 0.04% of portfolio
158,750
Q1 2025 Added 1.13%
$10.7B
$7.79 Million 0.04% of portfolio
101,234
Q1 2025 Added 1.13%
$31.5B
$7.48 Million 0.04% of portfolio
102,503
Q1 2025 Added 1.13%
$23.5B
$7.8 Million 0.04% of portfolio
82,620
Q1 2025 Added 1.13%
$26.3B
$8.3 Million 0.04% of portfolio
181,057
Q1 2025 Added 1.13%
$13.3B
$7.76 Million 0.04% of portfolio
207,570
Q3 2025 Reduced 42.04%
$37.7B
$7.31 Million 0.04% of portfolio
1,520,000
Q4 2017 Reduced 16.48%
$9.87B
$8.45 Million 0.04% of portfolio
35,430
Q3 2019 Reduced 53.98%
$64.7B
$8.28 Million 0.04% of portfolio
73,884
Q1 2025 Added 1.13%
$10.1B
$7.57 Million 0.04% of portfolio
17,700
Q2 2025 Reduced 4.32%
$25.4B
$6.87 Million 0.04% of portfolio
252,343
Q1 2025 Added 1.13%
$92.7B
$7.84 Million 0.04% of portfolio
30,109
Q3 2025 Added 33.17%
$1.11B
$8.39 Million 0.04% of portfolio
409,566
Q3 2025 Reduced 29.42%
$14.1B
$7.86 Million 0.04% of portfolio
48,473
Q1 2025 Added 1.13%
$22.8B
$7.67 Million 0.04% of portfolio
73,008
Q2 2025 Reduced 48.17%
$12B
$6.68 Million 0.04% of portfolio
44,849
Q1 2025 Added 1.12%
$9.97B
$7.81 Million 0.04% of portfolio
37,502
Q2 2025 Added 0.42%
$67.6B
$7.3 Million 0.04% of portfolio
151,091
Q1 2025 Added 1.13%
$4.88B
$7.32 Million 0.04% of portfolio
27,110
Q3 2025 Added 15.72%
$24.4B
$7.77 Million 0.04% of portfolio
48,567
Q3 2025 Reduced 0.28%
$22.4B
$6.79 Million 0.04% of portfolio
100,959
Q1 2025 Reduced 42.48%
$0
$8.06 Million 0.04% of portfolio
335,444
Q3 2025 Added 10.01%
$132B
$7.88 Million 0.04% of portfolio
31,918
Q3 2025 Reduced 9.09%
$11.9B
$6.85 Million 0.04% of portfolio
94,000
Q1 2025 Added 1.13%
$15.1B
$8.43 Million 0.04% of portfolio
60,366
Q1 2025 Added 1.13%
$21.2B
$7.43 Million 0.04% of portfolio
51,000
Q3 2025 Added 13.28%
$79.1B
$7.95 Million 0.04% of portfolio
44,481
Q3 2025 Reduced 11.89%
$28.1B
$8.24 Million 0.04% of portfolio
163,418
Q1 2025 Added 1.13%
$15.6B
$6.21 Million 0.03% of portfolio
193,000
Q3 2025 Added 11.88%
$20.3B
$5.48 Million 0.03% of portfolio
111,063
Q1 2025 Added 1.13%
$0
$5.06 Million 0.03% of portfolio
41,875
Q3 2025 Reduced 11.88%
$26.2B
$5.07 Million 0.03% of portfolio
35,215
Q3 2025 Added 53.43%
$5.92B
$6.3 Million 0.03% of portfolio
253,567
Q2 2025 New
$39.9B
$6.17 Million 0.03% of portfolio
59,451
Q1 2025 Added 1.13%
$20.9B
$6.52 Million 0.03% of portfolio
36,643
Q1 2025 Added 1.13%
$6.02B
$6.45 Million 0.03% of portfolio
21,402
Q3 2025 Reduced 16.48%
$9.13B
$6.56 Million 0.03% of portfolio
185,843
Q1 2025 Added 1.13%
$8.16B
$6.25 Million 0.03% of portfolio
40,414
Q3 2025 Added 36.67%
$8.6B
$5.25 Million 0.03% of portfolio
108,230
Q3 2025 Reduced 9.64%
$37B
$6.15 Million 0.03% of portfolio
67,250
Q1 2025 Added 1.12%
$20.5B
$5.55 Million 0.03% of portfolio
66,770
Q1 2025 Added 1.13%
$9.23B
$4.74 Million 0.03% of portfolio
359,808
Q1 2025 Added 1.13%
$24.1B
$5.18 Million 0.03% of portfolio
36,970
Q1 2025 Added 1.13%
$11.3B
$5.45 Million 0.03% of portfolio
146,244
Q1 2025 Added 1.13%
$22.4B
$4.75 Million 0.03% of portfolio
85,873
Q1 2025 Added 1.13%
$109B
$6.19 Million 0.03% of portfolio
111,627
Q2 2025 Reduced 0.34%
$21.4B
$5.38 Million 0.03% of portfolio
122,500
Q3 2025 Reduced 6.49%
$39.4B
$5.34 Million 0.03% of portfolio
7,436
Q3 2025 Reduced 22.3%
$0
$5.83 Million 0.03% of portfolio
93,399
Q3 2025 Added 115.65%

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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