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Calamos Advisors

Calamos Advisors Portfolio holdings

AUM $30.1B
1-Year Est. Return 30.03%
This Fund
S&P 500
This Quarter Est. Return
+3.53%
1 Year Est. Return
+30.03%
3 Year Est. Return
+88.6%
5 Year Est. Return
+115.14%
10 Year Est. Return
+349.12%
AUM
$26.6B
AUM Growth
-$451M
Cap. Flow
-$6.98B
Cap. Flow %
-26.2%
Top 10 Hldgs %
27.19%
Holding
1,021
New
103
Increased
183
Reduced
320
Closed
97

Top Buys

Rank Stock Value
1
SOMN
The Southern Company 2025 Series A Corp Units
SOMN
+$123M
2
KVUE icon
Kenvue
KVUE
+$44.1M
3
IQV icon
IQVIA
IQV
+$29.9M
4
IWM icon
iShares Russell 2000 ETF
IWM
+$20.8M
5
HOUS
Anywhere Real Estate
HOUS
+$20.6M

Top Sells

Rank Stock Value
1
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$99.2M
2
ORCL icon
Oracle
ORCL
+$51.7M
3
NVDA icon
NVIDIA
NVDA
+$48.6M
4
K
Kellanova
K
+$39M
5
MSFT icon
Microsoft
MSFT
+$34.6M

Sector Composition

Rank Sector Weight
1 Technology 21.94%
2 Financials 7.55%
3 Communication Services 7.22%
4 Consumer Discretionary 6.94%
5 Healthcare 6.12%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
APP icon
126
Applovin
APP
$116B
$32.8M 0.12%
48,737
+20,609
+73% +$13M
DG icon
127
Dollar General
DG
$27.9B
$32.6M 0.12%
245,473
+60,746
+33% +$6.78M
TGNA
128
DELISTED
TEGNA Inc
TGNA
$32.3M 0.12%
1,665,326
+519,311
+45% +$10.3M
BLK icon
129
Blackrock
BLK
$176B
$32.1M 0.12%
29,993
-700
-2% -$765K
HON icon
130
Honeywell
HON
$78B
$31.5M 0.12%
161,227
-16,780
-9% -$3.28M
VZ icon
131
Verizon
VZ
$196B
$30.1M 0.11%
738,689
-31,802
-4% -$1.29M
UAL icon
132
United Airlines
UAL
$42.1B
$30M 0.11%
268,430
-49,103
-15% -$4.96M
DHI icon
133
D.R. Horton
DHI
$42.3B
$29M 0.11%
201,437
+41,249
+26% +$6.28M
IBB icon
134
iShares Biotechnology ETF
IBB
$9.77B
$28.4M 0.11%
168,310
+29,190
+21% +$4.74M
HOUS
135
DELISTED
Anywhere Real Estate
HOUS
$28.3M 0.11%
2,000,000
+1,680,892
+527% +$20.6M
GILD icon
136
Gilead Sciences
GILD
$165B
$27.7M 0.1%
225,569
-9,121
-4% -$1.11M
PEP icon
137
PepsiCo
PEP
$190B
$27.3M 0.1%
190,194
-7,714
-4% -$1.13M
SMH icon
138
CALL
VanEck Semiconductor ETF
SMH
$73.2B
$26.8M 0.1%
82,000
– –
JCI icon
139
Johnson Controls International
JCI
$92.2B
$26.7M 0.1%
222,833
-3,774
-2% -$433K
ACN icon
140
Accenture
ACN
$108B
$26.6M 0.1%
98,975
-3,863
-4% -$981K
PH icon
141
Parker-Hannifin
PH
$135B
$26.4M 0.1%
30,025
+256
+0.9% +$210K
ADBE icon
142
Adobe
ADBE
$105B
$26.1M 0.1%
74,586
-3,028
-4% -$1.03M
CRWD icon
143
CrowdStrike
CRWD
$218B
$26M 0.1%
221,932
-9,012
-4% -$1.15M
DAL icon
144
Delta Air Lines
DAL
$60.1B
$25.6M 0.1%
368,594
+1,419
+0.4% +$88.7K
AIZ icon
145
Assurant
AIZ
$14.3B
$25.5M 0.1%
105,812
-2,668
-2% -$596K
AMT icon
146
American Tower
AMT
$80.4B
$25.3M 0.1%
144,149
-2,436
-2% -$443K
MCK icon
147
McKesson
MCK
$101B
$25.1M 0.09%
30,545
-1,237
-4% -$1.01M
PLD icon
148
Prologis
PLD
$133B
$25M 0.09%
195,996
-7,675
-4% -$957K
SPOT icon
149
Spotify
SPOT
$100B
$24.9M 0.09%
42,810
-15,930
-27% -$9.96M
ADP icon
150
Automatic Data Processing
ADP
$108B
$24.6M 0.09%
95,826
-3,891
-4% -$1.04M
4 5
6
7 8

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Calamos Advisors's Q4 2025 Portfolio in Review

As of Q4 2025, Calamos Advisors held 1,021 positions worth $26.6B, down 1.7% from $27.1B the previous quarter. Its ten largest holdings account for 27% of the portfolio.

Calamos Advisors withdrew a net $6.98B in Q4 2025, closing 97 positions and reducing 320 holdings. Its most notable exit was Kellanova, an estimated $39M position sold in full.

By sector, the portfolio is most concentrated in Technology at 22% of assets, down from 22% a quarter earlier, followed by Financials and Communication Services.

Against the trend, Calamos Advisors opened a new position in The Southern Company 2025 Series A Corp Units worth $125M.

  • Calamos Advisors's largest Q4 2025 buy was The Southern Company 2025 Series A Corp Units: 2,485,706 shares worth $125M.
  • Calamos Advisors added most to IQVIA in Q4 2025, an estimated $29.9M increase.
  • Calamos Advisors's biggest Q4 2025 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $99.2M.
  • Calamos Advisors fully exited Kellanova in Q4 2025, selling an estimated $39M.
  • Calamos Advisors's ten largest holdings make up 27% of its $26.6B portfolio in Q4 2025.
  • Calamos Advisors opened 103 new positions and closed 97 in Q4 2025.
  • Calamos Advisors's portfolio value fell 1.7% quarter-over-quarter to $26.6B.

Based on Calamos Advisors's 13F filing for Q4 2025, filed 29 Jan 2026.