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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 | |
|---|---|---|---|---|---|---|
276
SiTime
SITM
$18.4B
| $11M | 0.04% |
14,773
-2,991
| -17% | -$1.89M |
|
277
Ciena
CIEN
$45.5B
| $10.9M | 0.04% |
22,203
+1,660
| +8% | +$847K |
|
278
Archer Daniels Midland
ADM
$40.8B
| $10.9M | 0.04% |
142,251
-2,644
| -2% | -$201K |
|
279
American Tower
AMT
$81.9B
| $10.8M | 0.04% |
66,276
-80,444
| -55% | -$14.5M |
|
280
Blackstone
BX
$102B
| $10.8M | 0.04% |
91,972
-15,648
| -15% | -$1.88M |
|
281
Constellation Brands
STZ
$21.9B
| $10.8M | 0.04% |
77,755
-1,313
| -2% | -$195K |
|
|
282
iShares Core S&P 500 ETF
IVV
$875B
| $10.8M | 0.04% |
14,421
-258,726
| -95% | -$188M |
|
283
Silicon Motion
SIMO
$8.69B
| $10.8M | 0.04% |
32,260
+8,337
| +35% | +$1.93M |
|
284
Public Service Enterprise Group
PEG
$36.7B
| $10.7M | 0.04% |
131,243
-2,440
| -2% | -$195K |
|
285
Camden Property Trust
CPT
$12.2B
| $10.5M | 0.04% |
92,095
-1,712
| -2% | -$182K |
|
286
NetApp
NTAP
$36.5B
| $10.5M | 0.04% |
67,922
-1,263
| -2% | -$165K |
|
287
Nike
NKE
$57B
| $10.5M | 0.03% |
255,121
-4,741
| -2% | -$209K |
|
288
Healthpeak Properties
DOC
$14.2B
| $10.3M | 0.03% |
482,808
-8,976
| -2% | -$167K |
|
289
Darden Restaurants
DRI
$24.6B
| $10.2M | 0.03% |
49,747
-925
| -2% | -$185K |
|
290
Ford
F
$58.3B
| $10.1M | 0.03% |
728,446
-13,452
| -2% | -$181K |
|
291
Verisk Analytics
VRSK
$24.2B
| $10M | 0.03% |
55,728
-1,035
| -2% | -$182K |
|
292
SLB Ltd
SLB
$85.3B
| $10M | 0.03% |
215,171
-102,975
| -32% | -$5.52M |
|
293
Public Storage
PSA
$55.6B
| $9.98M | 0.03% |
31,363
-583
| -2% | -$178K |
|
294
NiSource
NI
$19.8B
| $9.94M | 0.03% |
209,068
-3,887
| -2% | -$184K |
|
|
295
State Street SPDR S&P 500 ETF Trust
SPY
$814B
| $9.94M | 0.03% |
13,308
-691,795
| -98% | -$502M |
|
296
ON Semiconductor
ON
$29B
| $9.91M | 0.03% |
104,780
-1,948
| -2% | -$200K |
|
297
Crown Castle
CCI
$32.3B
| $9.61M | 0.03% |
126,849
-2,358
| -2% | -$207K |
|
|
CPSJ
298
Calamos S&P 500 Structured Alt Protection ETF - July
CPSJ
$50.3M
| $9.61M | 0.03% |
347,129
-64,796
| -16% | -$1.78M |
|
|
CPSA
299
Calamos S&P 500 Structured Alt Protection ETF - August
CPSA
$47.8M
| $9.6M | 0.03% |
345,822
-98,486
| -22% | -$2.71M |
|
|
CPST
300
Calamos S&P 500 Structured Alt Protection ETF - September
CPST
$33.8M
| $9.6M | 0.03% |
345,128
-87,916
| -20% | -$2.42M |
|
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.