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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
OAKUR
701
DELISTED
Oak Woods Acquisition Corp Right
OAKUR
$11.4K ﹤0.01%
55,000
– –
SCAGW
702
Scage Future Warrants
SCAGW
$576K
$9.21K ﹤0.01%
183,737
– –
NVNIW
703
Nvni Group Limited Warrants
NVNIW
$9K ﹤0.01%
125,000
– –
SPKLW
704
Spark I Acquisition Corp Warrant
SPKLW
$7.6M
$6.83K ﹤0.01%
12,384
– –
KVACW icon
705
Keen Vision Acquisition Corp Warrant
KVACW
$446K
$6.59K ﹤0.01%
100,000
– –
ISRLW
706
DELISTED
Israel Acquisitions Corp Warrant
ISRLW
$5.47K ﹤0.01%
30,000
– –
LNZAW icon
707
LanzaTech Global Warrant
LNZAW
$3.9M
$5.43K ﹤0.01%
300,000
– –
PRENW
708
Prenetics Global Ltd Warrant
PRENW
$5.39K ﹤0.01%
200,000
– –
BSLKW
709
DELISTED
Bolt Projects Holdings Warrant
BSLKW
$5.31K ﹤0.01%
126,666
– –
MKDW
710
MKDWELL Tech Inc
MKDW
$47.9M
$5.01K ﹤0.01%
778
– –
ZEOWW
711
Zeo Energy Corp Warrants
ZEOWW
$4.8K ﹤0.01%
87,500
– –
COCHW icon
712
Envoy Medical Warrant
COCHW
$465K
$3.76K ﹤0.01%
100,000
– –
ALCYW
713
DELISTED
Alchemy Investments Acquisition Corp 1 Warrants
ALCYW
$3.25K ﹤0.01%
25,000
– –
MSAIW icon
714
MultiSensor AI Holdings Warrant
MSAIW
$715K
$2.85K ﹤0.01%
75,000
– –
OAKUW
715
DELISTED
Oak Woods Acquisition Corp Warrant
OAKUW
$2.75K ﹤0.01%
55,000
– –
BENFW icon
716
Beneficient Warrant
BENFW
$182K
$2.72K ﹤0.01%
187,500
– –
BNAIW
717
Brand Engagement Network Warrant
BNAIW
$2.45M
$2.53K ﹤0.01%
166,666
– –
LOTWW
718
Lotus Technology Inc Warrants
LOTWW
$41.4M
$2.51K ﹤0.01%
33,333
– –
CREVW
719
DELISTED
Carbon Revolution PLC Warrant
CREVW
$2.46K ﹤0.01%
83,333
– –
SMXWW
720
SMX (Security Matters) Public Ltd Warrant
SMXWW
$769K
$2.43K ﹤0.01%
100,000
– –
FORLW
721
DELISTED
Four Leaf Acquisition Corp Warrants
FORLW
$2.15K ﹤0.01%
60,000
– –
BAERW icon
722
Bridger Aerospace Warrant
BAERW
$13.2M
$2K ﹤0.01%
25,000
– –
MKDWW
723
MKDWELL Tech Inc Warrants
MKDWW
$68.8K
$1.85K ﹤0.01%
140,000
– –
VEEAW
724
Veea Inc Warrant
VEEAW
$756K
$1.4K ﹤0.01%
20,000
– –
ECXWW
725
ECARX Holdings Warrants
ECXWW
$1.3K ﹤0.01%
25,000
– –
27 28
29
30 31

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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.