We are live on ! Find out more
Calamos Advisors

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
Cap. Flow
-$6.2B
Cap. Flow %
-22.9%
Top 10 Hldgs %
27.05%
Holding
1,026
New
112
Increased
194
Reduced
154
Closed
107

Top Buys

Rank Stock Value
1
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$49.3M
2
RCL icon
Royal Caribbean
RCL
+$37.7M
3
CVX icon
Chevron
CVX
+$34.8M
4
NEE icon
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
KARO icon
776
Karooooo
KARO
$1.98B
– –
-5,522
Closed -$270K
LFMD icon
777
LifeMD
LFMD
$186M
– –
-39,857
Closed -$543K
LMB icon
778
Limbach Holdings
LMB
$864M
– –
-15,471
Closed -$2.17M
MASI
779
DELISTED
Masimo
MASI
– –
-5,617
Closed -$945K
MMD
780
MainStay MacKay DefinedTerm Municipal Opportunities Fund
MMD
$282M
– –
-29,436
Closed -$435K
MNDY icon
781
monday.com
MNDY
$3.68B
– –
-978
Closed -$308K
MRK icon
782
CALL
Merck
MRK
$326B
– –
-41,000
Closed -$3.68M
MVST icon
783
Microvast
MVST
$256M
– –
-10,550
Closed -$38.3K
NEE.PRR
784
DELISTED
NextEra Energy, Inc. 6.926% Corporate Units
NEE.PRR
– –
-1,098,389
Closed -$43.6M
NGS icon
785
Natural Gas Services Group
NGS
$460M
– –
-8,210
Closed -$212K
NTNX icon
786
Nutanix
NTNX
$16B
– –
-21,387
Closed -$1.63M
NUTX
787
Nutex Health
NUTX
$1.03B
– –
-1,947
Closed -$242K
OLO
788
DELISTED
Olo Inc
OLO
– –
-10,490
Closed -$93.4K
ONON icon
789
On Holding
ONON
$12.6B
– –
-37,820
Closed -$1.97M
ORCL icon
790
PUT
Oracle
ORCL
$346B
– –
-45,500
Closed -$6.36M
PAR icon
791
PAR Technology
PAR
$707M
– –
-4,052
Closed -$281K
PDT
792
John Hancock Premium Dividend Fund
PDT
$637M
– –
-37,856
Closed -$499K
PLMR icon
793
Palomar
PLMR
$3.79B
– –
-6,068
Closed -$936K
PRCT icon
794
Procept Biorobotics
PRCT
$1.03B
– –
-27,142
Closed -$1.56M
PSMT icon
795
CALL
Pricesmart
PSMT
$5.9B
– –
-20,900
Closed -$1.84M
RDNT icon
796
RadNet
RDNT
$4.97B
– –
-31,164
Closed -$1.77M
REAL icon
797
The RealReal
REAL
$1.44B
– –
-10,725
Closed -$51.4K
SFM icon
798
Sprouts Farmers Market
SFM
$7.31B
– –
-8,880
Closed -$1.46M
SKX
799
DELISTED
Skechers
SKX
– –
-243,951
Closed -$15.4M
SLAB icon
800
Silicon Laboratories
SLAB
$7.17B
– –
-6,917
Closed -$1.02M
30 31
32
33 34

Similar funds

PCH
Polar Capital Holdings London, United Kingdom $28.2B AUM 115.26% 1-Year Est. Return
DnB Asset Management
DnB Asset Management Oslo, Norway $28B AUM 26% 1-Year Est. Return
N
Natixis Paris, France $28B AUM 26.79% 1-Year Est. Return
TWC
The Woodbridge Company Toronto, Ontario, Canada $27.8B AUM 46.78% 1-Year Est. Return
FDCDDQ
Federation des caisses Desjardins du Quebec Levis, Quebec, Canada $27.8B AUM 31.66% 1-Year Est. Return
NA
NewEdge Advisors New Orleans, Louisiana $27.7B AUM 22.98% 1-Year Est. Return
Hudson Bay Capital Management
Hudson Bay Capital Management Stamford, Connecticut $29B AUM 30.2% 1-Year Est. Return
Coatue Management
Coatue Management New York $29.1B AUM 96.54% 1-Year Est. Return

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.