We are live on ! Find out more
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
CMIIU
626
DELISTED
Columbus Circle Capital Corp II Unit
CMIIU
$809K ﹤0.01%
75,000
– –
TTI icon
627
TETRA Technologies
TTI
$1.06B
$800K ﹤0.01%
+70,649
New +$692K
PEO
628
Adams Natural Resources Fund
PEO
$818M
$799K ﹤0.01%
32,307
+2,154
+7% +$56K
CHPGU
629
ChampionsGate Acquisition Corp Unit
CHPGU
$794K ﹤0.01%
73,866
– –
ALAB icon
630
Astera Labs
ALAB
$50.1B
$773K ﹤0.01%
+1,600
New +$425K
LFACU
631
Leapfrog Acquisition Corp Units
LFACU
$755K ﹤0.01%
73,670
– –
P
632
Everpure Inc
P
$33.6B
$754K ﹤0.01%
9,569
+728
+8% +$53.3K
ACAAU
633
Averin Capital Acquisition Corp Units
ACAAU
$752K ﹤0.01%
75,000
– –
TVIVU
634
Texas Ventures Acquisition IV Corp Units
TVIVU
$156M
$750K ﹤0.01%
+75,000
New +$751K
CBXJ
635
Calamos Bitcoin 90 Series Structured Alt Protection ETF - January
CBXJ
$19.3M
$737K ﹤0.01%
37,299
+1,751
+5% +$34.6K
NUAIW
636
New Era Energy & Digital Inc Warrants
NUAIW
$17.3M
$718K ﹤0.01%
250,000
– –
SAIA icon
637
Saia
SAIA
$9.44B
$716K ﹤0.01%
1,701
-4,234
-71% -$1.86M
GGN
638
GAMCO Global Gold, Natural Resources & Income Trust
GGN
$880M
$708K ﹤0.01%
146,278
+9,753
+7% +$50.8K
AFRM icon
639
Affirm
AFRM
$24.3B
$705K ﹤0.01%
+8,650
New +$565K
WMT icon
640
CALL
Walmart Inc
WMT
$841B
$696K ﹤0.01%
5,600
-800
-13% -$99.3K
SCD
641
LMP Capital and Income Fund
SCD
$358M
$694K ﹤0.01%
44,362
+2,958
+7% +$45.3K
MSD
642
Morgan Stanley Emerging Markets Debt Fund
MSD
$147M
$694K ﹤0.01%
95,072
+32,440
+52% +$238K
FSCO
643
FS Credit Opportunities Corp
FSCO
$1.07B
$691K ﹤0.01%
138,425
+61,873
+81% +$311K
SPXX icon
644
Nuveen S&P 500 Dynamic Overwrite Fund
SPXX
$342M
$686K ﹤0.01%
36,822
+10,842
+42% +$192K
CAIE
645
Calamos Autocallable Income ETF
CAIE
$1.3B
$675K ﹤0.01%
24,801
-1,627,115
-98% -$43.8M
ATRO icon
646
Astronics
ATRO
$3.27B
$669K ﹤0.01%
8,229
-17,588
-68% -$1.2M
FFC
647
Flaherty & Crumrine Preferred and Income Securities Fund
FFC
$758M
$667K ﹤0.01%
40,993
+2,733
+7% +$43.7K
BDJ icon
648
BlackRock Enhanced Equity Dividend Trust
BDJ
$1.74B
$664K ﹤0.01%
69,348
+4,623
+7% +$42.4K
BGY icon
649
BlackRock Enhanced International Dividend Trust
BGY
$537M
$662K ﹤0.01%
+115,354
New +$659K
DSL
650
DoubleLine Income Solutions Fund
DSL
$1.2B
$653K ﹤0.01%
59,074
+3,939
+7% +$43.2K
24 25
26
27 28

Similar funds

FAM
Fred Alger Management New York $30B AUM 76.99% 1-Year Est. Return
KeyBank National Association
KeyBank National Association Cleveland, Ohio $30.4B AUM 27.51% 1-Year Est. Return
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $30.6B AUM 61.81% 1-Year Est. Return
GMC
Gigafund Management Company Austin, Texas $29.4B AUM
Vanguard Advisers Inc
Vanguard Advisers Inc Malvern, Pennsylvania $29.4B AUM
State of New Jersey Common Pension Fund D
State of New Jersey Common Pension Fund D Trenton, New Jersey $29.3B AUM 38.15% 1-Year Est. Return
KAS
Kestra Advisory Services Austin, Texas $31B AUM 28.39% 1-Year Est. Return
KK
KLP Kapitalforvaltning Oslo, Norway $31B AUM 41.44% 1-Year Est. Return

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.