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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
BKNG icon
51
Booking.com
BKNG
$145B
$80.5M 0.3%
372,675
+750
+0.2% +$167K
CSCO icon
52
Cisco
CSCO
$452B
$79.6M 0.29%
1,163,509
+2,498
+0.2% +$170K
UBER icon
53
Uber
UBER
$139B
$79.5M 0.29%
811,790
+75,880
+10% +$7.1M
INTU icon
54
Intuit
INTU
$83.1B
$78.8M 0.29%
115,426
+4,695
+4% +$3.38M
MS icon
55
Morgan Stanley
MS
$337B
$76.8M 0.28%
482,952
-4,830
-1% -$713K
PG icon
56
Procter & Gamble
PG
$346B
$75.9M 0.28%
494,168
-49,583
-9% -$7.74M
LOW icon
57
Lowe's Companies
LOW
$119B
$73.4M 0.27%
292,257
+9,466
+3% +$2.33M
TMO icon
58
Thermo Fisher Scientific
TMO
$208B
$71.6M 0.26%
147,700
+27,510
+23% +$12.8M
DIS icon
59
Walt Disney
DIS
$168B
$71.2M 0.26%
622,256
+1,148
+0.2% +$135K
MSFT icon
60
CALL
Microsoft
MSFT
$2.89T
$70.7M 0.26%
142,100
+139,900
+6,359% +$71.4M
ABT icon
61
Abbott
ABT
$182B
$68.4M 0.25%
510,523
+1,187
+0.2% +$156K
AXP icon
62
American Express
AXP
$229B
$67.6M 0.25%
203,656
+942
+0.5% +$300K
UNP icon
63
Union Pacific
UNP
$178B
$67.1M 0.25%
283,927
+98,772
+53% +$22.3M
MU icon
64
Micron Technology
MU
$1.02T
$66.2M 0.24%
395,621
+553
+0.1% +$70.8K
KO icon
65
Coca-Cola
KO
$362B
$66M 0.24%
995,637
+1,910
+0.2% +$131K
MPC icon
66
Marathon Petroleum
MPC
$91.2B
$64.8M 0.24%
336,206
+974
+0.3% +$171K
BA icon
67
Boeing
BA
$167B
$64.5M 0.24%
299,003
+9,169
+3% +$2.07M
NSC icon
68
Norfolk Southern
NSC
$77.1B
$64.4M 0.24%
214,274
+20,301
+10% +$5.64M
WM icon
69
Waste Management
WM
$95.5B
$61.6M 0.23%
279,054
+43,476
+18% +$9.79M
TMUS icon
70
T-Mobile US
TMUS
$190B
$61.5M 0.23%
256,807
+290
+0.1% +$70.2K
T icon
71
AT&T
T
$167B
$60.2M 0.22%
2,130,746
-176,170
-8% -$5M
SHW icon
72
Sherwin-Williams
SHW
$80.7B
$59.4M 0.22%
171,406
+30,207
+21% +$10.7M
QXO.PRB
73
QXO Inc 5.50% Series B Preferred Stock
QXO.PRB
$494M
$57.9M 0.21%
1,053,275
+1,919
+0.2% +$114K
AMD icon
74
Advanced Micro Devices
AMD
$807B
$57.3M 0.21%
354,168
– –
NEE icon
75
NextEra Energy
NEE
$185B
$56.4M 0.21%
747,458
+452,206
+153% +$33M
1 2
3
4 5

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TWC
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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.