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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
UAMY icon
601
United States Antimony
UAMY
$766M
$1.17M ﹤0.01%
134,472
+14,882
+12% +$130K
SOLV icon
602
Solventum
SOLV
$13.5B
$1.17M ﹤0.01%
17,893
– –
CPRJ
603
Calamos Russell 2000 Structured Alt Protection ETF - July
CPRJ
$33.1M
$1.16M ﹤0.01%
+42,982
New +$1.16M
HYAC
604
DELISTED
Haymaker Acquisition Corp 4
HYAC
$1.15M ﹤0.01%
100,000
– –
VTV icon
605
Vanguard Value ETF
VTV
$189B
$1.14M ﹤0.01%
+5,827
New +$1.17M
XLK icon
606
State Street Technology Select Sector SPDR ETF
XLK
$115B
$1.14M ﹤0.01%
+8,576
New +$1.21M
BMI icon
607
Badger Meter
BMI
$3.69B
$1.12M ﹤0.01%
+7,355
New +$1.15M
NIE
608
Virtus Equity & Convertible Income Fund
NIE
$718M
$1.12M ﹤0.01%
47,888
+5,700
+14% +$142K
CX icon
609
Cemex
CX
$17.4B
$1.12M ﹤0.01%
97,705
-79,100
-45% -$943K
TMTSU
610
Spartacus Acquisition Corp II Unit
TMTSU
$1.1M ﹤0.01%
+110,000
New +$1.1M
ETJ
611
Eaton Vance Risk-Managed Diversified Equity Income Fund
ETJ
$563M
$1.09M ﹤0.01%
133,982
+15,950
+14% +$138K
ASG
612
Liberty All-Star Growth Fund
ASG
$323M
$1.09M ﹤0.01%
228,704
+27,225
+14% +$140K
RSG icon
613
Republic Services
RSG
$66.7B
$1.08M ﹤0.01%
+4,944
New +$1.08M
SCHJ icon
614
Schwab 1-5 Year Corporate Bond ETF
SCHJ
$852M
$1.08M ﹤0.01%
43,588
-13,620
-24% -$339K
WCN
615
Waste Connections
WCN
$42.8B
$1.08M ﹤0.01%
6,620
-2
-0% -$333
IBP icon
616
Installed Building Products
IBP
$6.13B
$1.07M ﹤0.01%
4,046
+577
+17% +$173K
ENVA icon
617
Enova International
ENVA
$5.9B
$1.06M ﹤0.01%
+7,816
New +$1.16M
SDY icon
618
State Street SPDR S&P Dividend ETF
SDY
$21.9B
$1.06M ﹤0.01%
+7,250
New +$1.08M
CQP icon
619
Cheniere Energy
CQP
$31.8B
$1.06M ﹤0.01%
16,365
– –
AXINU
620
Axiom Intelligence Acquisition Corp 1 Units
AXINU
$1.06M ﹤0.01%
100,000
– –
META icon
621
CALL
Meta Platforms (Facebook)
META
$1.51T
$1.06M ﹤0.01%
1,600
-500
-24% -$320K
CBTY
622
Calamos Bitcoin 80 Series Structured Alt Protection ETF - July
CBTY
$5.94M
$1.05M ﹤0.01%
53,032
+35,040
+195% +$727K
HVMCU
623
Highview Merger Corp Units
HVMCU
$1.02M ﹤0.01%
98,585
– –
AROC icon
624
Archrock
AROC
$6.33B
$1.02M ﹤0.01%
+29,167
New +$931K
MUB icon
625
iShares National Muni Bond ETF
MUB
$45.1B
$1.01M ﹤0.01%
+9,544
New +$1.03M
23 24
25
26 27

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TWC
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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.