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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
RSPN icon
926
Invesco S&P 500 Equal Weight Industrials ETF
RSPN
$1.09B
$253K ﹤0.01%
+4,387
New +$265K
RNG icon
927
RingCentral
RNG
$3.24B
$253K ﹤0.01%
+6,791
New +$219K
IWS icon
928
iShares Russell Mid-Cap Value ETF
IWS
$15.6B
$252K ﹤0.01%
+1,726
New +$256K
MBVIU
929
M3-Brigade Acquisition VI Corp Units
MBVIU
$308M
$250K ﹤0.01%
24,606
– –
IGM icon
930
iShares Expanded Tech Sector ETF
IGM
$10.1B
$249K ﹤0.01%
+2,100
New +$264K
AXTA icon
931
Axalta
AXTA
$6.78B
$247K ﹤0.01%
+8,922
New +$283K
OZK icon
932
Bank OZK
OZK
$5.47B
$246K ﹤0.01%
+5,361
New +$253K
ITHAU
933
ITHAX Acquisition Corp III Units
ITHAU
$245K ﹤0.01%
24,573
– –
VHT icon
934
Vanguard Health Care ETF
VHT
$18.1B
$245K ﹤0.01%
+899
New +$257K
VGIT icon
935
Vanguard Intermediate-Term Treasury ETF
VGIT
$41.5B
$243K ﹤0.01%
+4,080
New +$244K
CDNS icon
936
Cadence Design Systems
CDNS
$91.1B
$241K ﹤0.01%
+866
New +$258K
BGLWW
937
Blue Gold Ltd Warrant
BGLWW
$575K
$236K ﹤0.01%
1,179,322
– –
SHEL icon
938
Shell
SHEL
$243B
$236K ﹤0.01%
+2,533
New +$205K
WPM icon
939
Wheaton Precious Metals
WPM
$50B
$235K ﹤0.01%
+1,793
New +$249K
IFN
940
Aberdeen India Fund
IFN
$483M
$234K ﹤0.01%
20,662
+2,460
+14% +$32.3K
MGK icon
941
Vanguard Mega Cap Growth ETF
MGK
$32B
$233K ﹤0.01%
+3,175
New +$249K
BR icon
942
Broadridge
BR
$16.7B
$233K ﹤0.01%
+1,435
New +$273K
METC icon
943
Ramaco Resources Class A
METC
$731M
$232K ﹤0.01%
15,000
– –
AMZN icon
944
PUT
Amazon
AMZN
$2.51T
$231K ﹤0.01%
+1,000
New +$220K
SPYG icon
945
State Street SPDR Portfolio S&P 500 Growth ETF
SPYG
$51B
$228K ﹤0.01%
2,326
– –
CBOE icon
946
Cboe Global Markets
CBOE
$29.8B
$225K ﹤0.01%
802
-83,865
-99% -$23.3M
SW
947
Smurfit Westrock
SW
$22.9B
$224K ﹤0.01%
+5,627
New +$243K
BHP icon
948
BHP
BHP
$212B
$224K ﹤0.01%
+3,078
New +$218K
LYTS icon
949
LSI Industries
LYTS
$860M
$220K ﹤0.01%
+11,846
New +$244K
IBDR icon
950
iShares iBonds Dec 2026 Term Corporate ETF
IBDR
$3.46B
$220K ﹤0.01%
+9,060
New +$220K
36 37
38
39 40

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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.