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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 | |
|---|---|---|---|---|---|---|
326
US Bancorp
USB
$98.7B
| $8.61M | 0.03% |
142,544
-2,651
| -2% | -$149K |
|
327
Oneok
OKE
$60.2B
| $8.41M | 0.03% |
96,705
-1,798
| -2% | -$158K |
|
328
PPG Industries
PPG
$25B
| $8.35M | 0.03% |
68,879
-1,280
| -2% | -$143K |
|
329
CME Group
CME
$101B
| $8.33M | 0.03% |
37,720
-2,806
| -7% | -$776K |
|
330
Cummins
CMI
$77.2B
| $8.29M | 0.03% |
+11,621
| New | +$7.66M |
|
331
Flex
FLEX
$40.5B
| $8.29M | 0.03% |
+51,124
| New | +$6.2M |
|
332
Autodesk
ADSK
$45.5B
| $8.26M | 0.03% |
42,474
-2,488
| -6% | -$568K |
|
333
Aptiv
APTV
$9.96B
| $8.23M | 0.03% |
134,121
-2,493
| -2% | -$153K |
|
334
Zoetis
ZTS
$31.3B
| $8.21M | 0.03% |
114,273
-4,585
| -4% | -$432K |
|
335
CALL
Meta Platforms (Facebook)
META
$1.57T
| $8.18M | 0.03% |
14,300
+12,700
| +794% | +$7.77M |
|
336
Norwegian Cruise Line
NCLH
$7.15B
| $8.16M | 0.03% |
386,607
-7,188
| -2% | -$134K |
|
337
Tyler Technologies
TYL
$14.9B
| $8.12M | 0.03% |
27,767
-516
| -2% | -$163K |
|
338
FirstEnergy
FE
$27.1B
| $8.12M | 0.03% |
170,816
-3,176
| -2% | -$151K |
|
339
CALL
Spotify
SPOT
$112B
| $8M | 0.03% |
+16,500
| New | +$7.87M |
|
340
Estee Lauder
EL
$37.6B
| $7.97M | 0.03% |
100,912
-997
| -1% | -$80.5K |
|
|
MLAAU
341
Mountain Lake Acquisition Corp II Units
MLAAU
| $7.92M | 0.03% |
783,000
| – | – |
|
342
Mid-America Apartment Communities
MAA
$14.9B
| $7.91M | 0.03% |
56,952
-2,761
| -5% | -$360K |
|
|
SDHI
343
Siddhi Acquisition Corp
SDHI
$366M
| $7.8M | 0.03% |
+750,000
| New | +$7.79M |
|
344
CACI
CACI
$13.8B
| $7.74M | 0.03% |
+16,700
| New | +$8.53M |
|
|
MRX
345
Marex Group Limited Ordinary Shares
MRX
$5.63B
| $7.63M | 0.03% |
125,108
+14,994
| +14% | +$825K |
|
346
Biogen
BIIB
$32.6B
| $7.54M | 0.03% |
34,879
-648
| -2% | -$124K |
|
347
Las Vegas Sands
LVS
$28.7B
| $7.47M | 0.02% |
161,660
-3,006
| -2% | -$156K |
|
|
QLEP
348
Quantum Leap Acquisition Corp
QLEP
$299M
| $7.45M | 0.02% |
+750,000
| New | +$7.46M |
|
349
Avery Dennison
AVY
$13.3B
| $7.42M | 0.02% |
45,731
-850
| -2% | -$138K |
|
350
Invesco QQQ Trust
QQQ
$490B
| $7.39M | 0.02% |
10,040
-9,825
| -49% | -$6.76M |
|
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KAS
KK
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.