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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 | |
|---|---|---|---|---|---|---|
526
TAT Technologies
TATT
$547M
| $1.07M | ﹤0.01% |
24,350
+16,868
| +225% | +$598K |
|
527
Critical Metals Corp Warrants
CRMLW
$13.2M
| $1.05M | ﹤0.01% |
500,000
| – | – |
|
528
Mirion Technologies
MIR
$4.11B
| $1.03M | ﹤0.01% |
44,400
| – | – |
|
|
SEZL
529
Sezzle
SEZL
$5.28B
| $1.03M | ﹤0.01% |
12,959
-6,648
| -34% | -$763K |
|
530
ThredUp
TDUP
$760M
| $1.01M | ﹤0.01% |
+106,757
| New | +$1.01M |
|
|
AXINU
531
Axiom Intelligence Acquisition Corp 1 Units
AXINU
| $1.01M | ﹤0.01% |
100,000
| – | – |
|
532
e.l.f. Beauty
ELF
$4.96B
| $999K | ﹤0.01% |
7,537
-16,388
| -68% | -$2.02M |
|
|
CHECU
533
Chenghe Acquisition III Co Units
CHECU
| $998K | ﹤0.01% |
+100,000
| New | +$999K |
|
|
LATAU
534
Galata Acquisition Corp. II Units
LATAU
| $998K | ﹤0.01% |
+100,000
| New | +$999K |
|
|
HVMCU
535
Highview Merger Corp Units
HVMCU
| $998K | ﹤0.01% |
+98,585
| New | +$992K |
|
|
BLD
536
DELISTED
TopBuild
BLD
| $997K | ﹤0.01% |
+2,550
| New | +$1.02M |
|
537
Rambus
RMBS
$9.49B
| $973K | ﹤0.01% |
+9,342
| New | +$720K |
|
538
Penumbra
PEN
$12.6B
| $972K | ﹤0.01% |
3,838
+1,044
| +37% | +$263K |
|
539
CALL
Linde
LIN
$236B
| $938K | ﹤0.01% |
2,000
+1,000
| +100% | +$473K |
|
540
AstraZeneca
AZN
$267B
| $935K | ﹤0.01% |
6,094
-2
| -0% | -$303 |
|
541
Natera
NTRA
$36.1B
| $930K | ﹤0.01% |
5,777
-20,345
| -78% | -$3.22M |
|
542
CALL
Kanzhun
BZ
$7.07B
| $908K | ﹤0.01% |
+50,900
| New | +$1.09M |
|
543
United States Antimony
UAMY
$772M
| $902K | ﹤0.01% |
145,523
+18,374
| +14% | +$76.8K |
|
544
Arlo Technologies
ARLO
$1.55B
| $882K | ﹤0.01% |
+52,055
| New | +$885K |
|
545
Cheniere Energy
CQP
$31B
| $881K | ﹤0.01% |
16,365
| – | – |
|
546
Haleon
HLN
$45.2B
| $880K | ﹤0.01% |
98,065
| – | – |
|
|
EMBJ
547
Embraer S.A. ADS
EMBJ
$12.3B
| $875K | ﹤0.01% |
14,482
-97,417
| -87% | -$5.5M |
|
548
Turning Point Brands
TPB
$1.56B
| $865K | ﹤0.01% |
+8,745
| New | +$792K |
|
549
Exagen
XGN
$108M
| $858K | ﹤0.01% |
78,090
+2,677
| +4% | +$23.7K |
|
550
National Grid
NGG
$81.3B
| $851K | ﹤0.01% |
11,881
-4
| -0% | -$281 |
|
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.