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
$143B
$30.3 Million 0.16% of portfolio
903,766
Q3 2025 Added 23.16%
$104B
$29.3 Million 0.16% of portfolio
99,717
Q1 2025 Added 1.13%
$31.1B
$30.6 Million 0.16% of portfolio
317,533
Q3 2025 Added 43.66%
$204B
$27.8 Million 0.15% of portfolio
197,908
Q2 2025 Reduced 19.82%
$115B
$28.3 Million 0.15% of portfolio
57,736
Q1 2025 Added 1,623.46%
$151B
$27.4 Million 0.15% of portfolio
77,614
Q3 2025 Reduced 0.85%
$79.2B
$28.3 Million 0.15% of portfolio
405,400
Q3 2025 Added 49.92%
$84B
$28.2 Million 0.15% of portfolio
146,585
Q3 2025 Added 0.29%
$54.4B
$27.5 Million 0.15% of portfolio
88,636
Q1 2025 Added 1.13%
$156B
$26.1 Million 0.14% of portfolio
234,690
Q3 2025 Reduced 0.04%
$6.2B
$26 Million 0.14% of portfolio
241,545
Q2 2025 Added 1,400.0%
$49.5B
$27.1 Million 0.14% of portfolio
160,188
Q1 2025 Added 1.13%
$76.2B
$26.5 Million 0.14% of portfolio
423,794
Q1 2025 Reduced 21.47%
$52.4B
$26.3 Million 0.14% of portfolio
765,234
Q3 2025 Added 133.98%
$120B
$26 Million 0.14% of portfolio
826,418
Q1 2025 Added 1.12%
$47B
$24.4 Million 0.13% of portfolio
49,684
Q1 2025 Added 1.13%
$81.8B
$24.9 Million 0.13% of portfolio
226,607
Q3 2025 Added 30.53%
$121B
$24.6 Million 0.13% of portfolio
31,782
Q1 2025 Added 1.32%
$22B
$25 Million 0.13% of portfolio
458,800
Q3 2025 Reduced 0.57%
$65.7B
$24.5 Million 0.13% of portfolio
305,953
Q3 2025 Added 0.27%
$152B
$25.4 Million 0.13% of portfolio
102,838
Q2 2025 Added 0.0%
$82.2B
$22.6 Million 0.12% of portfolio
100,409
Q3 2025 Reduced 5.34%
$91.4B
$23 Million 0.12% of portfolio
147,985
Q1 2025 Reduced 8.17%
$55.9B
$21.9 Million 0.12% of portfolio
22,959
Q3 2025 Added 0.39%
$86.7B
$21.9 Million 0.12% of portfolio
36,015
Q2 2025 Reduced 27.26%
$114B
$23.3 Million 0.12% of portfolio
203,671
Q3 2025 Added 0.21%
$53.8B
$22.1 Million 0.12% of portfolio
155,415
Q3 2025 Added 37.69%
$107B
$22.6 Million 0.12% of portfolio
29,769
Q3 2025 Reduced 27.18%
$12.2B
$23.5 Million 0.12% of portfolio
108,480
Q3 2025 Added 0.28%
$113B
$23.4 Million 0.12% of portfolio
246,857
Q1 2025 Reduced 0.4%
$875M
$21.9 Million 0.12% of portfolio
558,406
Q3 2025 Reduced 49.7%
$4.44B
$23.3 Million 0.12% of portfolio
1,146,015
Q3 2025 New
$43.5B
$21.8 Million 0.12% of portfolio
170,212
Q1 2025 Added 1.13%
$96.4B
$22.1 Million 0.12% of portfolio
178,657
Q1 2025 Added 1.13%
$51.8B
$22 Million 0.12% of portfolio
96,455
Q3 2025 Added 0.13%
$136B
$21.5 Million 0.11% of portfolio
50,337
Q1 2025 Added 1.13%
$27.4B
$21.6 Million 0.11% of portfolio
88,105
Q1 2025 Added 1.13%
$37.5B
$20.8 Million 0.11% of portfolio
367,175
Q3 2025 Added 0.53%
$0
$20.1 Million 0.11% of portfolio
139,120
Q3 2025 New
$57.9B
$21.3 Million 0.11% of portfolio
99,254
Q1 2025 Added 1.12%
$183B
$20.5 Million 0.11% of portfolio
72,569
Q3 2025 Added 0.34%
$163B
$20.2 Million 0.11% of portfolio
28,128
Q3 2025 Added 138.51%
$89.8B
$21.1 Million 0.11% of portfolio
118,271
Q1 2025 Added 1.13%
$89.3B
$20.2 Million 0.11% of portfolio
185,448
Q2 2025 Reduced 34.73%
$72.7B
$18.7 Million 0.1% of portfolio
95,326
Q3 2025 Reduced 29.0%
$98.6B
$19.4 Million 0.1% of portfolio
204,295
Q3 2025 Reduced 0.27%
$67.3B
$18.6 Million 0.1% of portfolio
66,555
Q2 2025 Added 0.0%
$17.2B
$18.8 Million 0.1% of portfolio
169,686
Q1 2025 Added 1.13%
$123B
$18.1 Million 0.1% of portfolio
36,234
Q1 2025 Added 1.13%

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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