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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
AMD icon
801
CALL
Advanced Micro Devices
AMD
$851B
$343K ﹤0.01%
1,600
-500
-24% -$107K
KRMD icon
802
KORU Medical Systems
KRMD
$176M
$342K ﹤0.01%
79,126
-1,835
-2% -$9.1K
COR icon
803
Cencora
COR
$60.3B
$341K ﹤0.01%
+1,087
New +$380K
SOXL icon
804
Direxion Daily Semiconductor Bull 3X ETF
SOXL
$18.7B
$340K ﹤0.01%
+7,096
New +$412K
ECL icon
805
Ecolab
ECL
$75.6B
$339K ﹤0.01%
+1,275
New +$360K
SOFI icon
806
SoFi Technologies
SOFI
$21.1B
$339K ﹤0.01%
+21,339
New +$450K
NIO icon
807
NIO
NIO
$11.3B
$339K ﹤0.01%
56,190
– –
OWL icon
808
Blue Owl Capital
OWL
$6.39B
$339K ﹤0.01%
+37,107
New +$449K
EFV icon
809
iShares MSCI EAFE Value ETF
EFV
$27.6B
$338K ﹤0.01%
+4,551
New +$342K
CWB icon
810
State Street SPDR Bloomberg Convertible Securities ETF
CWB
$5.64B
$337K ﹤0.01%
3,680
-14,765
-80% -$1.38M
FEIM icon
811
Frequency Electronics
FEIM
$715M
$336K ﹤0.01%
7,598
+2,930
+63% +$150K
VGLT icon
812
Vanguard Long-Term Treasury ETF
VGLT
$10.1B
$335K ﹤0.01%
+6,051
New +$340K
XLF icon
813
State Street Financial Select Sector SPDR ETF
XLF
$55.6B
$334K ﹤0.01%
+6,760
New +$352K
IIF
814
Morgan Stanley India Investment Fund
IIF
$210M
$334K ﹤0.01%
16,208
+1,930
+14% +$45K
TRGP icon
815
Targa Resources
TRGP
$60.4B
$333K ﹤0.01%
+1,327
New +$288K
SROI icon
816
Calamos Antetokounmpo Global Sustainable Equities ETF
SROI
$18.2M
$331K ﹤0.01%
+10,130
New +$345K
GWRE icon
817
Guidewire Software
GWRE
$11.5B
$330K ﹤0.01%
2,207
-588
-21% -$89.5K
TSN icon
818
Tyson Foods
TSN
$20.2B
$327K ﹤0.01%
+5,108
New +$317K
GRC icon
819
Gorman-Rupp
GRC
$2.16B
$326K ﹤0.01%
+5,246
New +$310K
VOOG icon
820
Vanguard S&P 500 Growth ETF
VOOG
$25.4B
$325K ﹤0.01%
4,788
– –
TMUS icon
821
CALL
T-Mobile US
TMUS
$193B
$325K ﹤0.01%
1,600
-500
-24% -$103K
CNXC icon
822
Concentrix
CNXC
$1.36B
$324K ﹤0.01%
+11,829
New +$420K
USA icon
823
Liberty All-Star Equity Fund
USA
$1.75B
$323K ﹤0.01%
+58,123
New +$347K
HOG icon
824
Harley-Davidson
HOG
$2.68B
$322K ﹤0.01%
+15,948
New +$313K
FHLC icon
825
Fidelity MSCI Health Care Index ETF
FHLC
$3.27B
$322K ﹤0.01%
+4,573
New +$337K
31 32
33
34 35

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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.