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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
CPSL
676
Calamos Laddered S&P 500 Structured Alt Protection ETF
CPSL
$121M
$804K ﹤0.01%
+29,514
New +$807K
EMF
677
Templeton Emerging Markets Fund
EMF
$314M
$790K ﹤0.01%
45,191
+5,380
+14% +$102K
MIRM icon
678
Mirum Pharmaceuticals
MIRM
$6.89B
$788K ﹤0.01%
+8,535
New +$803K
ONDS icon
679
Ondas Inc
ONDS
$4.44B
$782K ﹤0.01%
+86,527
New +$941K
PATK icon
680
Patrick Industries
PATK
$2.8B
$776K ﹤0.01%
+6,990
New +$864K
CRWV
681
CoreWeave
CRWV
$39.2B
$775K ﹤0.01%
10,000
– –
ONEQ icon
682
Fidelity Nasdaq Composite Index ETF
ONEQ
$10.2B
$772K ﹤0.01%
+9,090
New +$816K
AMAT icon
683
CALL
Applied Materials
AMAT
$426B
$771K ﹤0.01%
+3,000
New +$1.01M
MKL icon
684
Markel Group
MKL
$25B
$769K ﹤0.01%
+402
New +$816K
PDT
685
John Hancock Premium Dividend Fund
PDT
$634M
$769K ﹤0.01%
+58,727
New +$770K
CHPGU
686
ChampionsGate Acquisition Corp Unit
CHPGU
$769K ﹤0.01%
73,866
– –
CPNJ
687
Calamos Nasdaq-100 Structured Alt Protection ETF - June
CPNJ
$41.1M
$758K ﹤0.01%
+28,058
New +$760K
ARCB icon
688
ArcBest
ARCB
$3.44B
$757K ﹤0.01%
+7,692
New +$729K
CVNA icon
689
Carvana
CVNA
$43.3B
$756K ﹤0.01%
12,025
-27,000
-69% -$2M
LFACU
690
Leapfrog Acquisition Corp Units
LFACU
$752K ﹤0.01%
73,670
– –
ACAAU
691
Averin Capital Acquisition Corp Units
ACAAU
$749K ﹤0.01%
+75,000
New +$754K
CMIIU
692
Columbus Circle Capital Corp II Unit
CMIIU
$746K ﹤0.01%
+75,000
New +$749K
IGV icon
693
iShares Expanded Tech-Software Sector ETF
IGV
$13B
$744K ﹤0.01%
+9,300
New +$823K
CPRY
694
Calamos Russell 2000 Structured Alt Protection ETF - January
CPRY
$36.4M
$744K ﹤0.01%
+27,412
New +$746K
BMEZ icon
695
BlackRock Health Sciences Trust II
BMEZ
$957M
$740K ﹤0.01%
+51,559
New +$766K
VEU icon
696
Vanguard FTSE All-World ex-US ETF
VEU
$65.6B
$739K ﹤0.01%
+9,840
New +$762K
CBXJ
697
Calamos Bitcoin 90 Series Structured Alt Protection ETF - January
CBXJ
$20.1M
$738K ﹤0.01%
35,548
-11,225
-24% -$247K
WT icon
698
WisdomTree
WT
$2.97B
$733K ﹤0.01%
+50,330
New +$778K
FIGS icon
699
FIGS
FIGS
$1.59B
$730K ﹤0.01%
+49,448
New +$634K
GGN
700
GAMCO Global Gold, Natural Resources & Income Trust
GGN
$767M
$726K ﹤0.01%
136,525
+51,121
+60% +$277K
26 27
28
29 30

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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.