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Calamos Advisors

Calamos Advisors Portfolio holdings

AUM $30.1B
1-Year Est. Return 30.03%
This Fund
S&P 500
This Quarter Est. Return
+19.33%
1 Year Est. Return
+30.03%
3 Year Est. Return
+88.6%
5 Year Est. Return
+115.14%
10 Year Est. Return
+349.12%
AUM
$30.1B
AUM Growth
+$1.84B
Cap. Flow
-$6.55B
Cap. Flow %
-21.8%
Top 10 Hldgs %
28.38%
Holding
1,336
New
131
Increased
151
Reduced
386
Closed
356

Top Buys

Rank Stock Value
1
CBOX
Calamos Tax-Aware Collateral ETF
CBOX
+$1.08B
2
GOOGM
Alphabet Inc Depositary Shares Series A Preferred Stock
GOOGM
+$234M
3
GOOGN
Alphabet Inc Depositary Shares Series B Preferred Stock
GOOGN
+$231M
4
SMCIP
Super Micro Computer Depositary Shares 7% Series A Preferred Stock
SMCIP
+$81.3M
5
ROKU icon
Roku
ROKU
+$39.6M

Top Sells

Rank Stock Value
1
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$502M
2
AAPL icon
Apple
AAPL
+$244M
3
NVDA icon
NVIDIA
NVDA
+$231M
4
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$194M
5
IVV icon
iShares Core S&P 500 ETF
IVV
+$188M

Sector Composition

Rank Sector Weight
1 Miscellaneous 38.82%
2 Technology 22.91%
3 Communication Services 7.77%
4 Financials 6.69%
5 Consumer Discretionary 6%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
PFD
676
Flaherty & Crumrine Preferred and Income Fund
PFD
$146M
$478K ﹤0.01%
41,125
+2,742
+7% +$31.5K
IWF icon
677
iShares Russell 1000 Growth ETF
IWF
$126B
$477K ﹤0.01%
3,840
-60,788
-94% -$7.33M
SHMDW
678
SCHMID Group N.V. Warrants
SHMDW
$463K ﹤0.01%
257,038
– –
KYN icon
679
Kayne Anderson Energy Infrastructure Fund
KYN
$2.54B
$462K ﹤0.01%
33,427
+2,229
+7% +$30.9K
BIT icon
680
BlackRock Multi-Sector Income Trust
BIT
$678M
$458K ﹤0.01%
36,599
+2,439
+7% +$30.7K
UAMY icon
681
United States Antimony
UAMY
$814M
$445K ﹤0.01%
61,310
-73,162
-54% -$662K
TMSWW
682
Teamshares Inc Warrants
TMSWW
$441K ﹤0.01%
+300,000
New +$499K
ELVA
683
Electrovaya
ELVA
$354M
$439K ﹤0.01%
+41,827
New +$414K
AVGO icon
684
CALL
Broadcom
AVGO
$1.75T
$433K ﹤0.01%
1,400
-3,700
-73% -$1.48M
BGB
685
Blackstone Strategic Credit 2027 Term Fund
BGB
$501M
$423K ﹤0.01%
37,439
+2,496
+7% +$28.2K
NML
686
Neuberger Energy Infrastructure and Income Fund Inc
NML
$605M
$414K ﹤0.01%
40,825
-41,164
-50% -$415K
PLTR icon
687
CALL
Palantir
PLTR
$409B
$410K ﹤0.01%
2,800
-400
-13% -$54.6K
WEA
688
Western Asset Premier Bond Fund
WEA
$123M
$398K ﹤0.01%
37,330
+23,571
+171% +$250K
VOOV icon
689
Vanguard S&P 500 Value ETF
VOOV
$6.75B
$397K ﹤0.01%
1,812
– –
SATL icon
690
Satellogic
SATL
$823M
$396K ﹤0.01%
+69,188
New +$507K
VOOG icon
691
Vanguard S&P 500 Growth ETF
VOOG
$27.1B
$396K ﹤0.01%
4,788
– –
NBXG
692
Neuberger Next Generation Connectivity Fund Inc
NBXG
$1.22B
$376K ﹤0.01%
+22,716
New +$347K
PRG icon
693
PROG Holdings
PRG
$1.52B
$373K ﹤0.01%
+8,001
New +$279K
CBXY
694
Calamos Bitcoin 90 Series Structured Alt Protection ETF - July
CBXY
$7.04M
$372K ﹤0.01%
16,912
-13,739
-45% -$303K
CBXO
695
Calamos Bitcoin 90 Series Structured Alt Protection ETF - October
CBXO
$6.66M
$372K ﹤0.01%
16,885
-2,084
-11% -$45.9K
BST icon
696
BlackRock Science and Technology Trust
BST
$1.76B
$371K ﹤0.01%
+7,314
New +$326K
CSHRW
697
CoinShares PLC Warrants
CSHRW
$12.4M
$370K ﹤0.01%
+462,500
New +$538K
CBXA
698
Calamos Bitcoin 90 Series Structured Alt Protection ETF - April
CBXA
$4.61M
$364K ﹤0.01%
17,508
+1,748
+11% +$36.3K
ETO
699
Eaton Vance Tax-Advantaged Global Dividend Opportunities Fund
ETO
$516M
$364K ﹤0.01%
11,779
+786
+7% +$23.4K
USA icon
700
Liberty All-Star Equity Fund
USA
$1.83B
$362K ﹤0.01%
62,275
+4,152
+7% +$24K
26 27
28
29 30

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KAS
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Calamos Advisors's Q2 2026 Portfolio in Review

As of Q2 2026, Calamos Advisors held 1,336 positions worth $30.1B, up 6.5% from $28.2B the previous quarter. Its ten largest holdings account for 28% of the portfolio.

Calamos Advisors withdrew a net $6.55B in Q2 2026, closing 356 positions and reducing 386 holdings. Its most notable exit was iShares Russell 3000 ETF, an estimated $57.1M position sold in full.

By sector, the portfolio is most concentrated in Miscellaneous at 39% of assets, up from 38% a quarter earlier, followed by Technology and Communication Services.

Against the trend, Calamos Advisors opened a new position in Calamos Tax-Aware Collateral ETF worth $1.08B.

  • Calamos Advisors's largest Q2 2026 buy was Calamos Tax-Aware Collateral ETF: 10,693,254 shares worth $1.08B.
  • Calamos Advisors added most to Intel in Q2 2026, an estimated $29.7M increase.
  • Calamos Advisors's biggest Q2 2026 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $502M.
  • Calamos Advisors fully exited iShares Russell 3000 ETF in Q2 2026, selling an estimated $57.1M.
  • Calamos Advisors's ten largest holdings make up 28% of its $30.1B portfolio in Q2 2026.
  • Calamos Advisors opened 131 new positions and closed 356 in Q2 2026.
  • Calamos Advisors's portfolio value rose 6.5% quarter-over-quarter to $30.1B.

Based on Calamos Advisors's 13F filing for Q2 2026, filed 31 Jul 2026.