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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 | |
|---|---|---|---|---|---|---|
351
Regal Rexnord
RRX
$10.8B
| $7.38M | 0.02% |
31,000
-4,000
| -11% | -$836K |
|
352
Fox Class A
FOXA
$27.5B
| $7.34M | 0.02% |
140,722
-2,617
| -2% | -$162K |
|
353
Xometry
XMTR
$5.3B
| $7.34M | 0.02% |
+76,014
| New | +$5.43M |
|
|
GTEN
354
Gores Holdings X
GTEN
| $7.3M | 0.02% |
+700,000
| New | +$7.25M |
|
355
Occidental Petroleum
OXY
$60B
| $7.27M | 0.02% |
149,772
-2,784
| -2% | -$158K |
|
356
Shopify
SHOP
$187B
| $7.23M | 0.02% |
63,304
-8,551
| -12% | -$976K |
|
357
Regeneron Pharmaceuticals
REGN
$85.2B
| $7.22M | 0.02% |
11,578
-215
| -2% | -$146K |
|
358
Guardant Health
GH
$21.7B
| $7.19M | 0.02% |
47,940
-2,728
| -5% | -$297K |
|
359
Millicom
TIGO
$15.9B
| $7.17M | 0.02% |
79,010
-1,970
| -2% | -$166K |
|
360
Jacobs Solutions
J
$17.1B
| $7.14M | 0.02% |
56,700
+12,612
| +29% | +$1.55M |
|
361
Ligand Pharmaceuticals
LGND
$5.69B
| $7.09M | 0.02% |
22,435
+1,575
| +8% | +$371K |
|
362
Centene
CNC
$33.1B
| $7.09M | 0.02% |
110,439
-12,366
| -10% | -$661K |
|
363
Regency Centers
REG
$13.8B
| $7.07M | 0.02% |
88,683
-1,649
| -2% | -$130K |
|
364
Huntington Bancshares
HBAN
$34.4B
| $7.04M | 0.02% |
397,015
-7,382
| -2% | -$122K |
|
365
Mama's Creations
MAMA
$715M
| $6.99M | 0.02% |
391,641
+30,225
| +8% | +$458K |
|
366
PTC
PTC
$15.3B
| $6.96M | 0.02% |
61,290
-1,138
| -2% | -$154K |
|
367
Allegion
ALLE
$13.4B
| $6.93M | 0.02% |
49,333
-917
| -2% | -$125K |
|
368
DigitalOcean
DOCN
$13.2B
| $6.93M | 0.02% |
44,106
-18,272
| -29% | -$2.47M |
|
369
Travere Therapeutics
TVTX
$6.15B
| $6.92M | 0.02% |
121,755
+67,510
| +124% | +$2.99M |
|
370
CALL
Netflix
NFLX
$326B
| $6.89M | 0.02% |
71,700
+66,900
| +1,394% | +$5.89M |
|
371
CALL
Freeport-McMoran
FCX
$104B
| $6.82M | 0.02% |
116,000
-17,000
| -13% | -$1.09M |
|
|
XSLLU
372
Xsolla SPAC 1 Units
XSLLU
| $6.8M | 0.02% |
676,855
+21,040
| +3% | +$210K |
|
373
GE HealthCare
GEHC
$31.1B
| $6.79M | 0.02% |
106,017
-1,074
| -1% | -$70.6K |
|
374
Nasdaq
NDAQ
$54.2B
| $6.77M | 0.02% |
85,888
-32
| -0% | -$2.81K |
|
|
NBIS
375
Nebius Group N.V.
NBIS
$61.5B
| $6.73M | 0.02% |
+24,379
| New | +$4.83M |
|
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.