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
$451B
$1.39 Billion 7.42% of portfolio
7,475,880
Q3 2025 Reduced 1.34%
$3.86T
$1.14 Billion 6.05% of portfolio
2,197,239
Q3 2025 Reduced 1.54%
$4.22T
$1.04 Billion 5.52% of portfolio
4,074,858
Q3 2025 Reduced 0.99%
$2.26T
$706 Million 3.75% of portfolio
3,213,654
Q3 2025 Reduced 2.11%
$1.5T
$545 Million 2.9% of portfolio
2,241,020
Q3 2025 Reduced 5.01%
$1.65T
$498 Million 2.65% of portfolio
678,596
Q3 2025 Added 0.06%
$139B
$462 Million 2.46% of portfolio
1,400,671
Q3 2025 Added 0.47%
$1.4T
$343 Million 1.82% of portfolio
771,312
Q3 2025 Reduced 0.64%
$568B
$245 Million 1.3% of portfolio
717,360
Q3 2025 Reduced 0.94%
$1.53T
$234 Million 1.25% of portfolio
961,591
Q3 2025 Added 0.01%
$871B
$235 Million 1.25% of portfolio
744,568
Q3 2025 Reduced 0.33%
$552B
$213 Million 1.13% of portfolio
177,255
Q3 2025 Added 0.32%
$760B
$209 Million 1.11% of portfolio
274,313
Q3 2025 Reduced 1.53%
$0
$185 Million 0.98% of portfolio
277,016
Q3 2025 Added 38.42%
$742B
$182 Million 0.97% of portfolio
646,529
Q3 2025 Reduced 8.39%
$288B
$170 Million 0.91% of portfolio
1,653,891
Q3 2025 Reduced 5.02%
$546B
$140 Million 0.75% of portfolio
246,913
Q3 2025 Added 0.21%
$646B
$135 Million 0.72% of portfolio
267,559
Q3 2025 Reduced 14.92%
$470B
$134 Million 0.71% of portfolio
1,189,619
Q3 2025 Reduced 5.86%
$259B
$132 Million 0.7% of portfolio
165,539
Q3 2025 Added 6.76%
$356B
$126 Million 0.67% of portfolio
690,269
Q3 2025 Added 4.25%
$502B
$118 Million 0.63% of portfolio
638,656
Q3 2025 Added 11.9%
$413B
$117 Million 0.62% of portfolio
2,264,371
Q3 2025 Reduced 14.17%
$400B
$113 Million 0.6% of portfolio
278,402
Q3 2025 Added 8.14%
$409B
$104 Million 0.56% of portfolio
450,832
Q3 2025 Reduced 4.08%
$190B
$103 Million 0.55% of portfolio
111,526
Q3 2025 Reduced 12.78%
$301B
$98.7 Million 0.52% of portfolio
635,452
Q3 2025 Added 54.6%
$236B
$91.7 Million 0.49% of portfolio
565,169
Q3 2025 Added 0.14%
$415B
$88.5 Million 0.47% of portfolio
95,630
Q3 2025 Reduced 9.21%
$143B
$87.3 Million 0.46% of portfolio
894,430
Q3 2025 Reduced 10.58%
$254B
$86.5 Million 0.46% of portfolio
517,185
Q3 2025 Added 0.2%
$342B
$85.2 Million 0.45% of portfolio
246,883
Q3 2025 Reduced 14.01%
$335B
$85 Million 0.45% of portfolio
282,707
Q3 2025 Added 0.16%
$210B
$80.5 Million 0.43% of portfolio
14,907
Q3 2025 Added 0.2%
$190B
$78.8 Million 0.42% of portfolio
115,426
Q3 2025 Added 4.24%
$184B
$79.5 Million 0.42% of portfolio
811,790
Q3 2025 Added 10.31%
$290B
$79.6 Million 0.42% of portfolio
1,163,509
Q3 2025 Added 0.22%
$270B
$76.8 Million 0.41% of portfolio
482,952
Q3 2025 Reduced 0.99%
$359B
$75.9 Million 0.4% of portfolio
494,168
Q3 2025 Reduced 9.12%
$152B
$73.4 Million 0.39% of portfolio
292,257
Q3 2025 Added 3.35%
$208B
$71.2 Million 0.38% of portfolio
622,256
Q3 2025 Added 0.18%
$219B
$71.6 Million 0.38% of portfolio
147,700
Q3 2025 Added 22.89%
$265B
$67.6 Million 0.36% of portfolio
203,656
Q3 2025 Added 0.46%
$139B
$67.1 Million 0.36% of portfolio
283,927
Q3 2025 Added 53.35%
$223B
$68.4 Million 0.36% of portfolio
510,523
Q3 2025 Added 0.23%
$220B
$66.2 Million 0.35% of portfolio
395,621
Q3 2025 Added 0.14%
$308B
$66 Million 0.35% of portfolio
995,637
Q3 2025 Added 0.19%
$129B
$64.5 Million 0.34% of portfolio
299,003
Q3 2025 Added 3.16%
$91.2B
$64.8 Million 0.34% of portfolio
336,206
Q3 2025 Added 0.29%

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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