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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
JNPR
76
DELISTED
Juniper Networks
JNPR
$50.2M 0.22%
1,387,382
– –
UBER icon
77
Uber
UBER
$144B
$49.9M 0.22%
685,159
-187,312
-21% -$13.5M
BA icon
78
Boeing
BA
$175B
$48.1M 0.21%
282,236
+45,774
+19% +$7.92M
CAT icon
79
Caterpillar
CAT
$387B
$47.3M 0.21%
143,269
+1,635
+1% +$582K
FISV
80
Fiserv Inc
FISV
$28.9B
$46.9M 0.2%
212,520
+18,925
+10% +$4.14M
CSX icon
81
CSX Corp
CSX
$94.2B
$46.7M 0.2%
1,585,241
+12,052
+0.8% +$383K
IPG
82
DELISTED
Interpublic Group of Companies
IPG
$46.2M 0.2%
+1,700,000
New +$46.6M
PANW icon
83
Palo Alto Networks
PANW
$260B
$45.3M 0.2%
265,661
+2,245
+0.9% +$415K
AMED
84
DELISTED
Amedisys
AMED
$45.2M 0.2%
487,444
– –
PFE icon
85
Pfizer
PFE
$144B
$45M 0.2%
1,776,366
+133,792
+8% +$3.5M
NEE.PRR
86
DELISTED
NextEra Energy, Inc. 6.926% Corporate Units
NEE.PRR
$44.8M 0.2%
1,103,716
+6,510
+0.6% +$266K
CHX
87
DELISTED
ChampionX
CHX
$44.5M 0.19%
1,494,500
– –
KWEB icon
88
PUT
KraneShares CSI China Internet ETF
KWEB
$5.41B
$43.2M 0.19%
+1,476,700
New +$48.9M
UNP icon
89
Union Pacific
UNP
$175B
$41.9M 0.18%
177,355
-4,381
-2% -$1.05M
DHR icon
90
Danaher
DHR
$140B
$41.7M 0.18%
203,473
+2,143
+1% +$468K
GEV icon
91
GE Vernova
GEV
$251B
$41.5M 0.18%
135,825
+41,753
+44% +$14.6M
AMD icon
92
Advanced Micro Devices
AMD
$741B
$41.5M 0.18%
403,446
-44,877
-10% -$4.99M
MPC icon
93
Marathon Petroleum
MPC
$89.3B
$40.2M 0.18%
275,994
+2,208
+0.8% +$327K
IBM icon
94
IBM
IBM
$214B
$40M 0.17%
160,875
-8,970
-5% -$2.19M
SBUX icon
95
Starbucks
SBUX
$118B
$39.7M 0.17%
404,627
+71,682
+22% +$7.41M
ANSS
96
DELISTED
Ansys
ANSS
$39.6M 0.17%
125,000
+40,000
+47% +$13.4M
BKNG icon
97
Booking.com
BKNG
$154B
$39.4M 0.17%
213,675
-29,950
-12% -$5.73M
ADI icon
98
Analog Devices
ADI
$178B
$39.3M 0.17%
194,787
+34,417
+21% +$7.44M
BERY
99
DELISTED
Berry Global Group, Inc.
BERY
$38.4M 0.17%
550,000
– –
MDT icon
100
Medtronic
MDT
$111B
$37.8M 0.16%
420,482
-115,894
-22% -$10.4M
2 3
4
5 6

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PCH
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N
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TWC
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FDCDDQ
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NA
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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.