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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 | |
|---|---|---|---|---|---|---|
426
Altria Group
MO
$115B
| $4.23M | 0.01% |
58,750
-14,072
| -19% | -$982K |
|
427
Bloom Energy
BE
$74.5B
| $4.22M | 0.01% |
13,951
+2,846
| +26% | +$729K |
|
428
CALL
Lumentum
LITE
$79B
| $4.22M | 0.01% |
+6,000
| New | +$5.35M |
|
429
Veralto
VLTO
$23.5B
| $4.21M | 0.01% |
47,468
-879
| -2% | -$76.3K |
|
430
PUT
Broadcom
AVGO
$1.7T
| $4.18M | 0.01% |
13,500
+12,700
| +1,588% | +$5.09M |
|
431
CALL
Southern Copper
SCCO
$168B
| $4.08M | 0.01% |
23,984
-3,204
| -12% | -$576K |
|
432
JFrog
FROG
$10.8B
| $4.07M | 0.01% |
+44,811
| New | +$2.91M |
|
|
CAIIU
433
Collective Acquisition Corp II Units
CAIIU
| $4.02M | 0.01% |
+400,000
| New | +$3.99M |
|
434
Advanced Energy
AEIS
$11.3B
| $3.99M | 0.01% |
10,699
-6,593
| -38% | -$2.31M |
|
|
TDAC
435
Translational Development Acquisition Corp
TDAC
$210M
| $3.97M | 0.01% |
+371,532
| New | +$3.97M |
|
436
lululemon athletica
LULU
$11.1B
| $3.95M | 0.01% |
34,570
-643
| -2% | -$85.9K |
|
437
Blackbaud
BLKB
$2.14B
| $3.94M | 0.01% |
133,042
| – | – |
|
438
Ichor Holdings
ICHR
$2.11B
| $3.94M | 0.01% |
35,065
-5,050
| -13% | -$364K |
|
439
Enterprise Products Partners
EPD
$84.1B
| $3.89M | 0.01% |
105,810
-5,736
| -5% | -$216K |
|
440
Zimmer Biomet
ZBH
$18.7B
| $3.84M | 0.01% |
44,648
-830
| -2% | -$72.8K |
|
441
Baxter International
BAX
$13.4B
| $3.83M | 0.01% |
179,491
-3,338
| -2% | -$62.2K |
|
442
XPO
XPO
$22.6B
| $3.81M | 0.01% |
18,567
+5,815
| +46% | +$1.23M |
|
443
Vanguard Morningstar Total Stock Market ETF
VTI
$693B
| $3.81M | 0.01% |
10,300
-11,647
| -53% | -$4.16M |
|
444
Revolution Medicines
RVMD
$45B
| $3.69M | 0.01% |
19,711
+4,248
| +27% | +$620K |
|
445
DigitalBridge
DBRG
$2.99B
| $3.67M | 0.01% |
+232,624
| New | +$3.64M |
|
|
NPKI
446
NPK International
NPKI
$1.12B
| $3.67M | 0.01% |
230,552
-123,075
| -35% | -$1.86M |
|
447
State Street SPDR Bloomberg High Yield Bond ETF
JNK
$6.85B
| $3.6M | 0.01% |
37,365
| – | – |
|
448
Axsome Therapeutics
AXSM
$10.8B
| $3.6M | 0.01% |
+14,699
| New | +$3.19M |
|
|
ARCLU
449
ARC Group Acquisition I Corp Unit
ARCLU
$155M
| $3.57M | 0.01% |
+345,000
| New | +$3.49M |
|
450
MasTec
MTZ
$19B
| $3.53M | 0.01% |
8,482
-5,045
| -37% | -$1.93M |
|
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.