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Calamos Advisors

Calamos Advisors Portfolio holdings

AUM $28.2B
1-Year Est. Return 21.78%
This Fund
S&P 500
This Quarter Est. Return
-1.8%
1 Year Est. Return
+21.78%
3 Year Est. Return
+69.57%
5 Year Est. Return
+92%
10 Year Est. Return
+282.63%
AUM
$28.2B
AUM Growth
+$1.6B
Cap. Flow
-$1.59B
Cap. Flow %
-5.63%
Top 10 Hldgs %
26.64%
Holding
1,290
New
392
Increased
294
Reduced
135
Closed
94

Top Buys

Rank Stock Value
1
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$391M
2
AAPL icon
Apple
AAPL
+$209M
3
ORCL.PRD
Oracle Corp Preferred Stock Series D
ORCL.PRD
+$193M
4
NVDA icon
NVIDIA
NVDA
+$178M
5
IVV icon
iShares Core S&P 500 ETF
IVV
+$177M

Top Sells

Rank Stock Value
1
CYBR
CyberArk
CYBR
+$43.3M
2
TGNA
TEGNA Inc
TGNA
+$32.3M
3
HPE.PRC
Hewlett Packard Enterprise 7.625% Series C Preferred Stock
HPE.PRC
+$30.5M
4
MU icon
Micron Technology
MU
+$30M
5
IBB icon
iShares Biotechnology ETF
IBB
+$28.4M

Sector Composition

Rank Sector Weight
1 Technology 21.43%
2 Communication Services 6.93%
3 Financials 6.9%
4 Consumer Discretionary 6.57%
5 Healthcare 5.99%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
WFC icon
26
Wells Fargo
WFC
$261B
$134M 0.47%
1,682,021
-63,123
-4% -$5.42M
GEV icon
27
GE Vernova
GEV
$275B
$133M 0.47%
152,890
+20,980
+16% +$16.4M
IVW icon
28
iShares S&P 500 Growth ETF
IVW
$72.9B
$132M 0.47%
1,168,503
+1,125,813
+2,637% +$135M
BRK.B icon
29
Berkshire Hathaway Class B
BRK.B
$1.06T
$131M 0.47%
273,861
+16,740
+7% +$8.22M
QQQ icon
30
CALL
Invesco QQQ Trust
QQQ
$460B
$131M 0.46%
213,100
+36,200
+20% +$22M
IVE icon
31
iShares S&P 500 Value ETF
IVE
$48.5B
$131M 0.46%
619,118
+596,067
+2,586% +$129M
MA icon
32
Mastercard
MA
$469B
$124M 0.44%
248,453
+7,771
+3% +$4.09M
IWM icon
33
CALL
iShares Russell 2000 ETF
IWM
$81.2B
$117M 0.41%
475,600
-96,500
-17% -$24.9M
PPLC
34
PPL Corp Corporate Units
PPLC
$115M 0.41%
+2,235,357
New +$114M
IWM icon
35
PUT
iShares Russell 2000 ETF
IWM
$81.2B
$112M 0.4%
455,200
-52,100
-10% -$13.4M
BAC icon
36
Bank of America
BAC
$430B
$112M 0.4%
2,291,150
-26,428
-1% -$1.36M
LIN icon
37
Linde
LIN
$234B
$112M 0.4%
225,271
+27,093
+14% +$12.8M
MU icon
38
Micron Technology
MU
$1.12T
$109M 0.39%
322,206
-76,542
-19% -$30M
PLTR icon
39
Palantir
PLTR
$296B
$108M 0.38%
741,654
+132,135
+22% +$20.2M
HD icon
40
Home Depot
HD
$324B
$108M 0.38%
328,049
+57,265
+21% +$20.9M
NEE.PRV
41
NextEra Energy Inc 7.375% Corporate Units
NEE.PRV
$107M 0.38%
+2,132,972
New +$106M
SOMN
42
The Southern Company 2025 Series A Corp Units
SOMN
$107M 0.38%
2,081,325
-404,381
-16% -$20.8M
MCHPP
43
Microchip Technology Inc 7.50% Series A Preferred Stock
MCHPP
$107M 0.38%
1,875,865
+191,262
+11% +$12.2M
ABBV icon
44
AbbVie
ABBV
$454B
$105M 0.37%
483,670
+17,380
+4% +$3.86M
AMAT icon
45
Applied Materials
AMAT
$447B
$105M 0.37%
307,090
+90,344
+42% +$30.4M
PM icon
46
Philip Morris
PM
$298B
$98M 0.35%
592,924
+33,203
+6% +$5.77M
AMD icon
47
Advanced Micro Devices
AMD
$880B
$97.2M 0.34%
477,928
+106,745
+29% +$22.8M
RTX icon
48
RTX Corp
RTX
$282B
$97M 0.34%
503,016
+17,752
+4% +$3.53M
CAT icon
49
Caterpillar
CAT
$412B
$95.4M 0.34%
134,683
+38,978
+41% +$27M
MRK icon
50
Merck
MRK
$322B
$93.5M 0.33%
777,663
+57,857
+8% +$6.68M
1
2
3 4 5

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Calamos Advisors's Q1 2026 Portfolio in Review

As of Q1 2026, Calamos Advisors held 1,290 positions worth $28.2B, up 6% from $26.6B the previous quarter. Its ten largest holdings account for 27% of the portfolio.

Calamos Advisors withdrew a net $1.59B in Q1 2026, closing 94 positions and reducing 135 holdings. Its most notable exit was CyberArk, an estimated $43.3M position sold in full.

By sector, the portfolio is most concentrated in Technology at 21% of assets, down from 22% a quarter earlier, followed by Communication Services and Financials.

Against the trend, Calamos Advisors opened a new position in Oracle Corp Preferred Stock Series D worth $184M.

  • Calamos Advisors's largest Q1 2026 buy was Oracle Corp Preferred Stock Series D: 4,083,470 shares worth $184M.
  • Calamos Advisors added most to State Street SPDR S&P 500 ETF Trust in Q1 2026, an estimated $391M increase.
  • Calamos Advisors's biggest Q1 2026 reduction was Hewlett Packard Enterprise 7.625% Series C Preferred Stock, cutting an estimated $30.5M.
  • Calamos Advisors fully exited CyberArk in Q1 2026, selling an estimated $43.3M.
  • Calamos Advisors's ten largest holdings make up 27% of its $28.2B portfolio in Q1 2026.
  • Calamos Advisors opened 392 new positions and closed 94 in Q1 2026.
  • Calamos Advisors's portfolio value rose 6% quarter-over-quarter to $28.2B.

Based on Calamos Advisors's 13F filing for Q1 2026, filed 4 May 2026.