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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
HAL icon
201
CALL
Halliburton
HAL
$26.6B
$15.5M 0.06%
+631,200
New +$16.7M
VST icon
202
Vistra
VST
$47.4B
$15.4M 0.06%
95,698
+372
+0.4% +$67.8K
VMC icon
203
Vulcan Materials
VMC
$36.9B
$15.4M 0.06%
54,115
+211
+0.4% +$61.9K
TEL icon
204
TE Connectivity
TEL
$62.6B
$15.3M 0.06%
67,284
-2,536
-4% -$587K
LITE icon
205
Lumentum
LITE
$69.3B
$15.2M 0.06%
41,215
-25,349
-38% -$6.51M
APTV icon
206
Aptiv
APTV
$10.3B
$15.1M 0.06%
197,880
-5,547
-3% -$445K
ITW icon
207
Illinois Tool Works
ITW
$84.5B
$15M 0.06%
60,902
-2,327
-4% -$580K
ZTS icon
208
Zoetis
ZTS
$30B
$14.7M 0.06%
116,688
-4,726
-4% -$616K
CARR icon
209
Carrier Global
CARR
$52.8B
$14.6M 0.05%
275,707
-11,195
-4% -$622K
BX icon
210
Blackstone
BX
$110B
$14.4M 0.05%
93,682
-3,804
-4% -$578K
GD icon
211
General Dynamics
GD
$106B
$14.3M 0.05%
42,589
-1,730
-4% -$590K
EXC icon
212
Exelon
EXC
$47B
$14.2M 0.05%
326,525
-13,260
-4% -$605K
ETR icon
213
Entergy
ETR
$50B
$14.2M 0.05%
153,722
-6,242
-4% -$592K
APD icon
214
Air Products & Chemicals
APD
$67.6B
$14.1M 0.05%
57,135
-2,320
-4% -$588K
FROG icon
215
JFrog
FROG
$10.8B
$14M 0.05%
223,696
+164,848
+280% +$9.37M
EW icon
216
Edwards Lifesciences
EW
$51.7B
$13.9M 0.05%
163,065
-6,593
-4% -$541K
MNST icon
217
Monster Beverage
MNST
$88.5B
$13.8M 0.05%
179,969
-7,280
-4% -$522K
KMI icon
218
Kinder Morgan
KMI
$68.7B
$13.5M 0.05%
492,722
-18,615
-4% -$503K
AFL icon
219
Aflac
AFL
$62.6B
$13.5M 0.05%
122,136
-4,959
-4% -$546K
CI icon
220
Cigna
CI
$74.6B
$13.2M 0.05%
47,871
-1,944
-4% -$545K
LUV icon
221
Southwest Airlines
LUV
$23B
$13.1M 0.05%
318,032
-12,915
-4% -$451K
KR icon
222
Kroger
KR
$34.8B
$12.9M 0.05%
206,784
-8,397
-4% -$549K
INDA icon
223
CALL
iShares MSCI India ETF
INDA
$6.63B
$12.9M 0.05%
+247,800
New +$13.3M
MSFT icon
224
CALL
Microsoft
MSFT
$3.71T
$12.9M 0.05%
24,900
-117,200
-82% -$58.7M
TYL icon
225
Tyler Technologies
TYL
$12.8B
$12.8M 0.05%
28,283
-1,148
-4% -$547K
7 8
9
10 11

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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.