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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
(+6.5%)
Cap. Flow
-$6.55B
Cap. Flow
% of AUM
-21.8%
Top 10 Holdings %
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
ROKU
|
+$39.6M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$502M |
| 2 |
Apple
AAPL
|
+$244M |
| 3 |
NVIDIA
NVDA
|
+$231M |
| 4 |
Alphabet (Google) Class A
GOOGL
|
+$194M |
| 5 |
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 | |
|---|---|---|---|---|---|---|
101
Teradyne
TER
$55.8B
| $46.6M | 0.15% |
96,290
-2,814
| -3% | -$1.06M |
|
102
Booking.com
BKNG
$145B
| $46.2M | 0.15% |
258,943
-8,207
| -3% | -$1.4M |
|
103
Royal Caribbean
RCL
$70.9B
| $45.8M | 0.15% |
144,306
-56,790
| -28% | -$15.9M |
|
104
Uber
UBER
$155B
| $45.2M | 0.15% |
626,689
-193,713
| -24% | -$14.2M |
|
|
BRKRP
105
Bruker Corporation 6.375% Series A Preferred Stock
BRKRP
$1.19B
| $45M | 0.15% |
100,560
-41,401
| -29% | -$14.9M |
|
106
Gilead Sciences
GILD
$187B
| $45M | 0.15% |
356,488
-56,102
| -14% | -$7.39M |
|
|
107
Roku
ROKU
$23.1B
| $44.9M | 0.15% |
+325,000
| New | +$39.6M |
|
108
CVS Health
CVS
$124B
| $43.8M | 0.15% |
422,940
-10,593
| -2% | -$946K |
|
109
Johnson Controls International
JCI
$87.8B
| $43.1M | 0.14% |
294,726
-32,413
| -10% | -$4.58M |
|
110
CALL
VanEck Semiconductor ETF
SMH
$69B
| $42.6M | 0.14% |
111,200
+37,400
| +51% | +$20.4M |
|
111
Pfizer
PFE
$162B
| $42.2M | 0.14% |
1,753,548
-52,111
| -3% | -$1.36M |
|
112
Williams Companies
WMB
$90.7B
| $42.1M | 0.14% |
566,949
-13,397
| -2% | -$986K |
|
113
Danaher
DHR
$146B
| $42M | 0.14% |
220,671
-67,692
| -23% | -$12.3M |
|
114
CrowdStrike
CRWD
$218B
| $41.6M | 0.14% |
217,880
-10,484
| -5% | -$1.49M |
|
115
Salesforce
CRM
$213B
| $41M | 0.14% |
261,570
-8,794
| -3% | -$1.55M |
|
116
Starbucks
SBUX
$119B
| $40.5M | 0.13% |
396,453
-17,675
| -4% | -$1.78M |
|
|
NEE.PRS
117
NextEra Energy 7.299% Corporate Units
NEE.PRS
$2.06B
| $40.4M | 0.13% |
759,368
-15,729
| -2% | -$869K |
|
118
DoorDash
DASH
$91.7B
| $40.2M | 0.13% |
217,618
-98,500
| -31% | -$16.3M |
|
119
General Motors
GM
$77B
| $39.7M | 0.13% |
515,105
-8,971
| -2% | -$705K |
|
|
120
CALL
Apple
AAPL
$4.67T
| $39.4M | 0.13% |
155,200
+147,200
| +1,840% | +$42.1M |
|
|
VSECU
121
VSE Corp Tangible Equity Units
VSECU
$1.48B
| $39.3M | 0.13% |
682,067
-113,966
| -14% | -$5.79M |
|
122
Analog Devices
ADI
$176B
| $39.2M | 0.13% |
98,671
-2,517
| -2% | -$996K |
|
123
Qualcomm
QCOM
$180B
| $37.6M | 0.13% |
203,664
-8,559
| -4% | -$1.6M |
|
124
NextEra Energy
NEE
$174B
| $37.6M | 0.12% |
428,052
-110,348
| -20% | -$9.98M |
|
125
Vertex Pharmaceuticals
VRTX
$138B
| $37.4M | 0.12% |
75,388
-2,498
| -3% | -$1.11M |
|
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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.