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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
NXPI icon
176
NXP Semiconductors
NXPI
$60.4B
$20M 0.08%
92,086
-4,369
-5% -$937K
GTLS
177
DELISTED
Chart Industries
GTLS
$20M 0.08%
96,775
– –
VRTX icon
178
Vertex Pharmaceuticals
VRTX
$126B
$19.9M 0.07%
43,969
-1,784
-4% -$769K
ALL icon
179
Allstate
ALL
$67.5B
$19.9M 0.07%
95,385
-3,869
-4% -$792K
NOC icon
180
Northrop Grumman
NOC
$81.2B
$19.7M 0.07%
34,609
-1,406
-4% -$816K
TXN icon
181
Texas Instruments
TXN
$261B
$19.6M 0.07%
112,739
-120,604
-52% -$20.7M
CCL icon
182
Carnival Corporation Ltd
CCL
$39.7B
$19.4M 0.07%
633,763
-21,550
-3% -$601K
SLB icon
183
SLB Ltd
SLB
$75B
$19M 0.07%
496,014
-269,220
-35% -$9.76M
TER icon
184
Teradyne
TER
$59.3B
$19M 0.07%
98,080
-3,982
-4% -$683K
TRV icon
185
Travelers Companies
TRV
$80.2B
$18.6M 0.07%
63,969
-2,586
-4% -$728K
NVDA icon
186
CALL
NVIDIA
NVDA
$5.42T
$18.1M 0.07%
97,200
+43,200
+80% +$8.04M
SO icon
187
Southern Company
SO
$107B
$17.1M 0.06%
196,647
-7,648
-4% -$698K
PNR icon
188
Pentair
PNR
$11B
$17.1M 0.06%
163,874
-5,812
-3% -$621K
LMT icon
189
Lockheed Martin
LMT
$136B
$16.9M 0.06%
34,923
-1,311
-4% -$627K
D icon
190
Dominion Energy
D
$59.3B
$16.6M 0.06%
282,963
-11,490
-4% -$692K
PCAR icon
191
PACCAR
PCAR
$70.1B
$16.6M 0.06%
151,336
-6,145
-4% -$630K
NKE icon
192
Nike
NKE
$61.9B
$16.6M 0.06%
259,862
-145,538
-36% -$9.49M
BP icon
193
BP
BP
$107B
$16.5M 0.06%
475,000
– –
JHX icon
194
James Hardie Industries
JHX
$17.5B
$16.3M 0.06%
785,703
– –
HBAN icon
195
Huntington Bancshares
HBAN
$35.5B
$16M 0.06%
920,897
-16,421
-2% -$269K
ROST icon
196
Ross Stores
ROST
$81.9B
$15.8M 0.06%
87,501
-3,553
-4% -$593K
STRK
197
Strategy Inc 8.00% Series A Perpetual Strike Preferred Stock
STRK
$489M
$15.8M 0.06%
200,000
+50,000
+33% +$4.3M
CMG icon
198
Chipotle Mexican Grill
CMG
$41.5B
$15.7M 0.06%
423,568
-134,838
-24% -$4.88M
O icon
199
Realty Income
O
$59.1B
$15.6M 0.06%
276,875
-11,242
-4% -$651K
AEP icon
200
American Electric Power
AEP
$68.4B
$15.6M 0.06%
135,218
-5,490
-4% -$648K
6 7
8
9 10

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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.