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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
WBD icon
126
Warner Bros
WBD
$70.8B
$37.3M 0.12%
1,397,567
+247,217
+21% +$6.69M
MRVL icon
127
Marvell Technology
MRVL
$201B
$37.2M 0.12%
124,799
+104,469
+514% +$20.9M
WM icon
128
Waste Management
WM
$87.5B
$35.9M 0.12%
160,952
-69,911
-30% -$15.5M
SYK icon
129
Stryker
SYK
$116B
$35.3M 0.12%
112,069
-46,559
-29% -$14.7M
DAL icon
130
Delta Air Lines
DAL
$52.7B
$35.1M 0.12%
374,894
-5,095
-1% -$385K
BAC.PRL icon
131
Bank of America Series L
BAC.PRL
$4B
$34.8M 0.12%
27,725
-469
-2% -$572K
UAL icon
132
United Airlines
UAL
$36.2B
$34.4M 0.11%
253,238
-18,192
-7% -$1.88M
EMLC icon
133
VanEck JP Morgan EM Local Currency Bond ETF
EMLC
$5.11B
$33.8M 0.11%
1,321,185
+145,000
+12% +$3.7M
BKLN icon
134
Invesco Senior Loan ETF
BKLN
$6.77B
$33.7M 0.11%
1,654,787
-17,850
-1% -$366K
MDT icon
135
Medtronic
MDT
$120B
$33.3M 0.11%
425,833
-177,132
-29% -$14.3M
EMR icon
136
Emerson Electric
EMR
$85.2B
$33M 0.11%
230,718
-112,831
-33% -$15.9M
WBD icon
137
CALL
Warner Bros
WBD
$70.8B
$32.8M 0.11%
+1,193,800
New +$32.3M
DHI icon
138
D.R. Horton
DHI
$39.9B
$32.6M 0.11%
200,128
-12,309
-6% -$1.84M
RPRX icon
139
Royalty Pharma
RPRX
$28.5B
$32.2M 0.11%
573,521
+136,431
+31% +$7.1M
TSM icon
140
TSMC
TSM
$2.22T
$32.1M 0.11%
67,160
-59,236
-47% -$24M
IBM icon
141
IBM
IBM
$221B
$31.8M 0.11%
113,224
-10,342
-8% -$2.61M
WOLF icon
142
Wolfspeed
WOLF
$1.47B
$31.8M 0.11%
659,692
-55,446
-8% -$2.41M
DE icon
143
Deere & Co
DE
$187B
$31.4M 0.1%
49,528
-26,618
-35% -$15.4M
STT icon
144
State Street
STT
$53.4B
$31.1M 0.1%
183,584
+111,784
+156% +$17.2M
VZ icon
145
Verizon
VZ
$208B
$30.7M 0.1%
725,217
-28,817
-4% -$1.35M
WDC icon
146
Western Digital
WDC
$169B
$30.5M 0.1%
47,719
-2,101
-4% -$1.02M
SCHW
147
Charles Schwab
SCHW
$189B
$30.3M 0.1%
328,075
-6,099
-2% -$556K
PH icon
148
Parker-Hannifin
PH
$121B
$29.8M 0.1%
30,435
-593
-2% -$543K
COF icon
149
Capital One
COF
$135B
$29.7M 0.1%
147,876
-6,598
-4% -$1.26M
PEN icon
150
Penumbra
PEN
$12.7B
$29M 0.1%
91,863
+24,981
+37% +$8.09M
4 5
6
7 8

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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.