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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
-2.52%
1 Year Est. Return
+21.78%
3 Year Est. Return
+69.57%
5 Year Est. Return
+92%
10 Year Est. Return
+282.63%
AUM
$23B
AUM Growth
-$937M
Cap. Flow
-$5.6B
Cap. Flow %
-24.36%
Top 10 Hldgs %
25.24%
Holding
1,013
New
110
Increased
320
Reduced
162
Closed
109

Top Buys

Rank Stock Value
1
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$409M
2
KKR.PRD
KKR & Co 6.25% Series D Preferred Stock
KKR.PRD
+$70.7M
3
MCHPP
Microchip Technology Inc 7.50% Series A Preferred Stock
MCHPP
+$58.2M
4
PLTR icon
Palantir
PLTR
+$55.6M
5
IPG
Interpublic Group of Companies
IPG
+$46.6M

Top Sells

Rank Stock Value
1
BMY icon
Bristol-Myers Squibb
BMY
+$30.1M
2
X
US Steel
X
+$29M
3
MRVL icon
Marvell Technology
MRVL
+$23.4M
4
GOOG icon
Alphabet (Google) Class C
GOOG
+$21.6M
5
ACI icon
Albertsons Companies
ACI
+$20.6M

Sector Composition

Rank Sector Weight
1 Technology 19.25%
2 Financials 7.82%
3 Consumer Discretionary 6.68%
4 Healthcare 6.66%
5 Communication Services 6.35%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
RDZNW icon
651
Roadzen Inc Warrants
RDZNW
$9.36M
$35.6K ﹤0.01%
625,000
– –
KULR icon
652
KULR Technology Group
KULR
$112M
$33.9K ﹤0.01%
+3,213
New +$50.2K
WULF icon
653
TeraWulf
WULF
$7.48B
$32.5K ﹤0.01%
+11,920
New +$53.1K
RENEW
654
DELISTED
Cartesian Growth Corporation II Warrant
RENEW
$31.1K ﹤0.01%
500,000
– –
NIOBW
655
NioCorp Developments Ltd Warrant
NIOBW
$51M
$28.5K ﹤0.01%
177,835
– –
AIRJW
656
AirJoule Technologies Warrant
AIRJW
$60.3M
$28.3K ﹤0.01%
50,000
– –
CIFR icon
657
Cipher Digital
CIFR
$7.24B
$27.9K ﹤0.01%
12,125
-485
-4% -$2.21K
AMODW
658
Alpha Modus Holdings Warrant
AMODW
$276K
$21.2K ﹤0.01%
350,000
– –
MDAIW icon
659
Spectral AI Warrants
MDAIW
$5.45M
$20.9K ﹤0.01%
81,526
– –
NETDW
660
DELISTED
Nabors Energy Transition Corp II Warrant
NETDW
$20.6K ﹤0.01%
50,000
– –
ZOOZW
661
ZOOZ Strategy Ltd Warrant
ZOOZW
$170K
$20K ﹤0.01%
250,000
– –
RAINW
662
Rain Enhancement Technologies Warrants
RAINW
$18.3K ﹤0.01%
+166,666
New +$19.2K
DECAW
663
DELISTED
Denali Capital Acquisition Corp. Warrant
DECAW
$17.6K ﹤0.01%
350,000
– –
ABPWW
664
DELISTED
Abpro Holdings Warrant
ABPWW
$17.3K ﹤0.01%
625,000
– –
LNZAW icon
665
LanzaTech Global Warrant
LNZAW
$3.88M
$17.3K ﹤0.01%
300,000
– –
GCTS.WS
666
GCT Semiconductor Holding Warrants
GCTS.WS
$14.4M
$16.3K ﹤0.01%
225,000
– –
UHGWW
667
DELISTED
United Homes Group Warrant
UHGWW
$14.3K ﹤0.01%
25,000
– –
OAKUR
668
DELISTED
Oak Woods Acquisition Corp Right
OAKUR
$13.8K ﹤0.01%
55,000
– –
OPTXW icon
669
Syntec Optics Holdings Warrant
OPTXW
$13.4M
$12.7K ﹤0.01%
250,000
– –
CMLS
670
DELISTED
Cumulus Media Inc. Class A Common Stock
CMLS
$12.3K ﹤0.01%
27,891
– –
HYAC.WS
671
DELISTED
Haymaker Acquisition Corp 4 Warrants
HYAC.WS
$10.5K ﹤0.01%
50,000
– –
FBYDW icon
672
Falcon's Beyond Global Warrants
FBYDW
$14.7M
$10K ﹤0.01%
10,000
– –
SPWRW
673
SunPower Inc Warrants
SPWRW
$947K
$9.31K ﹤0.01%
42,500
– –
FLYX.WS icon
674
flyExclusive Inc Warrants
FLYX.WS
$9.03K ﹤0.01%
75,000
– –
FAASW
675
DELISTED
DigiAsia Corp Warrant
FAASW
$8.78K ﹤0.01%
250,000
– –
25 26
27
28 29

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TWC
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Calamos Advisors's Q1 2025 Portfolio in Review

As of Q1 2025, Calamos Advisors held 1,013 positions worth $23B, down 3.9% from $23.9B the previous quarter. Its ten largest holdings account for 25% of the portfolio.

Calamos Advisors withdrew a net $5.6B in Q1 2025, closing 109 positions and reducing 162 holdings. Its most notable exit was US Steel, an estimated $29M position sold in full.

By sector, the portfolio is most concentrated in Technology at 19% of assets, down from 21% a quarter earlier, followed by Financials and Consumer Discretionary.

Against the trend, Calamos Advisors opened a new position in KKR & Co 6.25% Series D Preferred Stock worth $70.9M.

  • Calamos Advisors's largest Q1 2025 buy was KKR & Co 6.25% Series D Preferred Stock: 1,435,950 shares worth $70.9M.
  • Calamos Advisors added most to State Street SPDR S&P 500 ETF Trust in Q1 2025, an estimated $409M increase.
  • Calamos Advisors's biggest Q1 2025 reduction was Bristol-Myers Squibb, cutting an estimated $30.1M.
  • Calamos Advisors fully exited US Steel in Q1 2025, selling an estimated $29M.
  • Calamos Advisors's ten largest holdings make up 25% of its $23B portfolio in Q1 2025.
  • Calamos Advisors opened 110 new positions and closed 109 in Q1 2025.
  • Calamos Advisors's portfolio value fell 3.9% quarter-over-quarter to $23B.

Based on Calamos Advisors's 13F filing for Q1 2025, filed 29 Apr 2025.