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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 | |
|---|---|---|---|---|---|---|
26
CALL
iShares MSCI EAFE ETF
EFA
$80.1B
| $168M | 0.56% |
1,730,000
+1,030,000
| +147% | +$106M |
|
27
Goldman Sachs
GS
$302B
| $168M | 0.56% |
165,711
-5,170
| -3% | -$5.04M |
|
28
Johnson & Johnson
JNJ
$663B
| $164M | 0.55% |
647,222
-125,878
| -16% | -$29.3M |
|
29
Caterpillar
CAT
$374B
| $160M | 0.53% |
150,261
+15,578
| +12% | +$13.7M |
|
30
Lam Research
LRCX
$385B
| $158M | 0.53% |
365,435
-47,716
| -12% | -$14.5M |
|
31
ExxonMobil
XOM
$656B
| $155M | 0.52% |
1,135,866
-146,284
| -11% | -$21.9M |
|
32
Walmart Inc
WMT
$850B
| $154M | 0.51% |
1,362,951
-204,301
| -13% | -$25.4M |
|
33
GE Vernova
GEV
$251B
| $145M | 0.48% |
123,656
-29,234
| -19% | -$29.8M |
|
34
Cisco
CSCO
$431B
| $138M | 0.46% |
1,178,914
+20,288
| +2% | +$2.12M |
|
35
UnitedHealth
UNH
$356B
| $129M | 0.43% |
309,379
+58,491
| +23% | +$21.7M |
|
36
Berkshire Hathaway Class B
BRK.B
$1.08T
| $126M | 0.42% |
252,430
-21,431
| -8% | -$10.3M |
|
37
Bank of America
BAC
$438B
| $126M | 0.42% |
2,207,262
-83,888
| -4% | -$4.46M |
|
38
Mastercard
MA
$507B
| $123M | 0.41% |
238,960
-9,493
| -4% | -$4.73M |
|
39
Wells Fargo
WFC
$272B
| $113M | 0.38% |
1,366,153
-315,868
| -19% | -$25.4M |
|
|
MCHPP
40
Microchip Technology Inc 7.50% Series A Preferred Stock
MCHPP
| $112M | 0.37% |
1,458,634
-417,231
| -22% | -$31.7M |
|
|
PPLC
41
PPL Corp Corporate Units
PPLC
| $110M | 0.36% |
2,236,184
+827
| +0% | +$40.9K |
|
42
Linde
LIN
$220B
| $107M | 0.36% |
206,610
-18,661
| -8% | -$9.45M |
|
43
Philip Morris
PM
$284B
| $105M | 0.35% |
581,825
-11,099
| -2% | -$1.92M |
|
|
SOMN
44
The Southern Company 2025 Series A Corp Units
SOMN
| $105M | 0.35% |
2,115,625
+34,300
| +2% | +$1.74M |
|
45
CALL
iShares Russell 2000 ETF
IWM
$81.2B
| $105M | 0.35% |
422,400
-53,200
| -11% | -$14.9M |
|
46
GE Aerospace
GE
$350B
| $104M | 0.34% |
277,306
-11,629
| -4% | -$3.64M |
|
47
Citigroup
C
$231B
| $103M | 0.34% |
735,465
+1,854
| +0.3% | +$241K |
|
|
NEE.PRV
48
NextEra Energy Inc 7.375% Corporate Units
NEE.PRV
| $102M | 0.34% |
2,125,337
-7,635
| -0.4% | -$375K |
|
49
AbbVie
ABBV
$453B
| $101M | 0.33% |
399,893
-83,777
| -17% | -$18M |
|
50
Netflix
NFLX
$326B
| $98.7M | 0.33% |
1,382,807
-362,160
| -21% | -$31.9M |
|
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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.