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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 | |
|---|---|---|---|---|---|---|
376
Canadian Pacific Kansas City
CP
$80.5B
| $6.6M | 0.02% |
76,137
+63,759
| +515% | +$5.46M |
|
377
DuPont de Nemours
DD
$17.8B
| $6.49M | 0.02% |
47,849
-890
| -2% | -$126K |
|
378
Skyworks Solutions
SWKS
$11.1B
| $6.48M | 0.02% |
95,509
-1,775
| -2% | -$121K |
|
379
DexCom
DXCM
$33.2B
| $6.41M | 0.02% |
95,248
-1,771
| -2% | -$118K |
|
|
SVCC
380
Stellar V Capital Corp
SVCC
$231M
| $6.31M | 0.02% |
+600,000
| New | +$6.31M |
|
381
Prudential Financial
PRU
$42.1B
| $6.05M | 0.02% |
56,089
-6,189
| -10% | -$629K |
|
382
Edison International
EIX
$21.8B
| $6.03M | 0.02% |
81,015
-1,507
| -2% | -$107K |
|
383
Carpenter Technology
CRS
$23.6B
| $5.96M | 0.02% |
9,665
-3,431
| -26% | -$1.62M |
|
|
GSRVU
384
GSR V Acquisition Corp. Units
GSRVU
| $5.87M | 0.02% |
+585,000
| New | +$5.86M |
|
385
Jack Henry & Associates
JKHY
$11.6B
| $5.83M | 0.02% |
42,313
-2,812
| -6% | -$399K |
|
386
Arrow Electronics
ARW
$11B
| $5.82M | 0.02% |
+27,256
| New | +$5.44M |
|
387
Ceco Environmental
CECO
$4.34B
| $5.71M | 0.02% |
62,971
+4,918
| +8% | +$389K |
|
388
iShares S&P 500 Growth ETF
IVW
$77.2B
| $5.71M | 0.02% |
41,520
-1,126,983
| -96% | -$149M |
|
|
JACS.U
389
Jackson Acquisition Co II Units
JACS.U
| $5.57M | 0.02% |
500,000
| – | – |
|
390
UDR
UDR
$11.7B
| $5.51M | 0.02% |
137,970
-2,566
| -2% | -$94.9K |
|
391
PayPal
PYPL
$47B
| $5.49M | 0.02% |
127,233
-2,366
| -2% | -$108K |
|
|
FISV
392
Fiserv Inc
FISV
$28.2B
| $5.45M | 0.02% |
111,134
-2,067
| -2% | -$116K |
|
|
SBXD
393
SilverBox Corp IV
SBXD
| $5.41M | 0.02% |
500,000
| – | – |
|
394
General Mills
GIS
$20.5B
| $5.37M | 0.02% |
154,174
-2,867
| -2% | -$99K |
|
395
Gartner
IT
$11.8B
| $5.35M | 0.02% |
41,313
-768
| -2% | -$116K |
|
396
CALL
Direxion NASDAQ-100 Equal Weighted Index ETF
QQQE
$1.45B
| $5.24M | 0.02% |
53,200
| – | – |
|
397
HP
HPQ
$29.4B
| $5.22M | 0.02% |
238,068
-4,427
| -2% | -$97.9K |
|
398
Mercury Systems
MRCY
$4.96B
| $5.21M | 0.02% |
42,608
-13,871
| -25% | -$1.32M |
|
399
iShares S&P 500 Value ETF
IVE
$50.1B
| $5.12M | 0.02% |
22,531
-596,587
| -96% | -$133M |
|
400
Simplify MBS ETF
MTBA
$1.44B
| $5.11M | 0.02% |
104,178
-14,882
| -12% | -$734K |
|
Similar funds
FAM
GMC
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.