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Calamos Advisors Portfolio holdings
AUM
$28.2B
1-Year Est. Return
21.78%
This Fund
S&P 500
This Quarter
Est. Return
+7.18%
1 Year Est. Return
+21.78%
3 Year Est. Return
+69.57%
5 Year Est. Return
+92%
10 Year Est. Return
+282.63%
AUM
$27.1B
AUM Growth
+$1.67B
(+6.6%)
Cap. Flow
-$6.2B
Cap. Flow
% of AUM
-22.9%
Top 10 Holdings %
Top 10 Hldgs %
27.05%
Holding
1,026
New
112
Increased
194
Reduced
154
Closed
107
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$49.3M |
| 2 |
Royal Caribbean
RCL
|
+$37.7M |
| 3 |
Chevron
CVX
|
+$34.8M |
| 4 |
NextEra Energy
NEE
|
+$33M |
| 5 |
BRKRP
Bruker Corporation 6.375% Series A Preferred Stock
BRKRP
|
+$26.8M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
HES
Hess
HES
|
+$82.2M |
| 2 |
JNPR
Juniper Networks
JNPR
|
+$46.5M |
| 3 |
ANSS
Ansys
ANSS
|
+$43.9M |
| 4 |
NEE.PRR
NextEra Energy, Inc. 6.926% Corporate Units
NEE.PRR
|
+$43.6M |
| 5 |
AMED
Amedisys
AMED
|
+$40.3M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 22.03% |
| 2 | Financials | 7.42% |
| 3 | Consumer Discretionary | 7.08% |
| 4 | Communication Services | 6.95% |
| 5 | Healthcare | 5.04% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
501
Schwab 1-5 Year Corporate Bond ETF
SCHJ
$848M
| $1.29M | ﹤0.01% |
51,668
+19,930
| +63% | +$495K |
|
502
Paymentus
PAY
$4.38B
| $1.28M | ﹤0.01% |
41,921
-19,249
| -31% | -$636K |
|
503
Ascendis Pharma A/S
ASND
$16.7B
| $1.28M | ﹤0.01% |
+6,450
| New | +$1.2M |
|
504
Cloudflare
NET
$94.1B
| $1.28M | ﹤0.01% |
5,950
-1,900
| -24% | -$388K |
|
505
CALL
NetEase
NTES
$82.7B
| $1.27M | ﹤0.01% |
9,400
-8,400
| -47% | -$1.16M |
|
|
OYSEU
506
Oyster Enterprises II Acquisition Corp Units
OYSEU
| $1.26M | ﹤0.01% |
123,093
| – | – |
|
|
BACCU
507
Blue Acquisition Corp Unit
BACCU
| $1.25M | ﹤0.01% |
123,189
| – | – |
|
508
State Street SPDR Bloomberg High Yield Bond ETF
JNK
$7.04B
| $1.24M | ﹤0.01% |
12,665
| – | – |
|
|
CVSA
509
Covista Inc
CVSA
$4.49B
| $1.24M | ﹤0.01% |
8,030
-9,335
| -54% | -$1.2M |
|
510
MannKind Corp
MNKD
$1.18B
| $1.24M | ﹤0.01% |
+230,911
| New | +$1.01M |
|
|
LWACU
511
LightWave Acquisition Corp Units
LWACU
| $1.24M | ﹤0.01% |
123,208
| – | – |
|
512
Arm
ARM
$246B
| $1.22M | ﹤0.01% |
+8,630
| New | +$1.26M |
|
513
Modine Manufacturing
MOD
$9.85B
| $1.22M | ﹤0.01% |
8,582
-3,458
| -29% | -$440K |
|
514
Helmerich & Payne
HP
$3.35B
| $1.19M | ﹤0.01% |
53,800
| – | – |
|
515
Sportradar
SRAD
$4.35B
| $1.17M | ﹤0.01% |
43,641
-739
| -2% | -$21.9K |
|
|
WCN
516
Waste Connections
WCN
$43.7B
| $1.16M | ﹤0.01% |
6,622
-16,017
| -71% | -$2.91M |
|
517
Keen Vision Acquisition Corp
KVAC
$69.7M
| $1.16M | ﹤0.01% |
100,000
| – | – |
|
518
Trane Technologies
TT
$100B
| $1.14M | ﹤0.01% |
2,702
-10
| -0.4% | -$4.27K |
|
|
HYAC
519
DELISTED
Haymaker Acquisition Corp 4
HYAC
| $1.13M | ﹤0.01% |
100,000
| – | – |
|
520
CALL
POSCO
PKX
$15B
| $1.13M | ﹤0.01% |
+23,300
| New | +$1.26M |
|
521
Magnite
MGNI
$2.82B
| $1.13M | ﹤0.01% |
51,785
-925
| -2% | -$21.8K |
|
|
NETD
522
DELISTED
Nabors Energy Transition Corp II
NETD
| $1.12M | ﹤0.01% |
100,000
| – | – |
|
523
Xeris Biopharma Holdings
XERS
$1.43B
| $1.12M | ﹤0.01% |
+137,097
| New | +$911K |
|
524
nVent Electric
NVT
$21.7B
| $1.1M | ﹤0.01% |
11,180
-339
| -3% | -$29.4K |
|
525
Harrow
HROW
$1.44B
| $1.09M | ﹤0.01% |
+22,575
| New | +$850K |
|
Similar funds
PCH
N
TWC
FDCDDQ
NA
Calamos Advisors's Q3 2025 Portfolio in Review
As of Q3 2025, Calamos Advisors held 1,026 positions worth $27.1B, up 6.6% from $25.4B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
Calamos Advisors withdrew a net $6.2B in Q3 2025, closing 107 positions and reducing 154 holdings. Its most notable exit was Hess, an estimated $82.2M position sold in full.
By sector, the portfolio is most concentrated in Technology at 22% of assets, up from 22% a quarter earlier, followed by Financials and Consumer Discretionary.
Against the trend, Calamos Advisors opened a new position in Bruker Corporation 6.375% Series A Preferred Stock worth $27.2M.
- Calamos Advisors's largest Q3 2025 buy was Bruker Corporation 6.375% Series A Preferred Stock: 100,207 shares worth $27.2M.
- Calamos Advisors added most to State Street SPDR S&P 500 ETF Trust in Q3 2025, an estimated $49.3M increase.
- Calamos Advisors's biggest Q3 2025 reduction was Chipotle Mexican Grill, cutting an estimated $24.8M.
- Calamos Advisors fully exited Hess in Q3 2025, selling an estimated $82.2M.
- Calamos Advisors's ten largest holdings make up 27% of its $27.1B portfolio in Q3 2025.
- Calamos Advisors opened 112 new positions and closed 107 in Q3 2025.
- Calamos Advisors's portfolio value rose 6.6% quarter-over-quarter to $27.1B.
Based on Calamos Advisors's 13F filing for Q3 2025, filed 20 Oct 2025.