We are live on ! Find out more
Calamos Advisors

Calamos Advisors Portfolio holdings

AUM $30.1B
1-Year Est. Return 30.03%
This Fund
S&P 500
This Quarter Est. Return
+3.53%
1 Year Est. Return
+30.03%
3 Year Est. Return
+88.6%
5 Year Est. Return
+115.14%
10 Year Est. Return
+349.12%
AUM
$26.6B
AUM Growth
-$451M
Cap. Flow
-$6.98B
Cap. Flow %
-26.2%
Top 10 Hldgs %
27.19%
Holding
1,021
New
103
Increased
183
Reduced
320
Closed
97

Top Buys

Rank Stock Value
1
SOMN
The Southern Company 2025 Series A Corp Units
SOMN
+$123M
2
KVUE icon
Kenvue
KVUE
+$44.1M
3
IQV icon
IQVIA
IQV
+$29.9M
4
IWM icon
iShares Russell 2000 ETF
IWM
+$20.8M
5
HOUS
Anywhere Real Estate
HOUS
+$20.6M

Top Sells

Rank Stock Value
1
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$99.2M
2
ORCL icon
Oracle
ORCL
+$51.7M
3
NVDA icon
NVIDIA
NVDA
+$48.6M
4
K
Kellanova
K
+$39M
5
MSFT icon
Microsoft
MSFT
+$34.6M

Sector Composition

Rank Sector Weight
1 Technology 21.94%
2 Financials 7.55%
3 Communication Services 7.22%
4 Consumer Discretionary 6.94%
5 Healthcare 6.12%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
GWRE icon
576
Guidewire Software
GWRE
$14.2B
$562K ﹤0.01%
2,795
-4,804
-63% -$1.06M
NVDA icon
577
PUT
NVIDIA
NVDA
$5.42T
$560K ﹤0.01%
+3,000
New +$558K
CAIE
578
Calamos Autocallable Income ETF
CAIE
$1.19B
$558K ﹤0.01%
20,867
+8,327
+66% +$226K
FFC
579
Flaherty & Crumrine Preferred and Income Securities Fund
FFC
$782M
$556K ﹤0.01%
33,705
+8,199
+32% +$137K
RGEN icon
580
Repligen
RGEN
$9.25B
$551K ﹤0.01%
+3,362
New +$527K
PML
581
PIMCO Municipal Income Fund II
PML
$493M
$551K ﹤0.01%
73,063
+17,775
+32% +$138K
DSL
582
DoubleLine Income Solutions Fund
DSL
$1.24B
$547K ﹤0.01%
+48,570
New +$561K
EXPD icon
583
Expeditors International
EXPD
$23.2B
$542K ﹤0.01%
+3,634
New +$495K
SCD
584
LMP Capital and Income Fund
SCD
$358M
$540K ﹤0.01%
+36,474
New +$543K
ESE icon
585
ESCO Technologies
ESE
$7.92B
$539K ﹤0.01%
2,758
-3,484
-56% -$734K
HIO
586
Western Asset High Income Opportunity Fund
HIO
$340M
$535K ﹤0.01%
+144,295
New +$547K
UTF icon
587
Cohen & Steers Infrastructure Fund
UTF
$3.04B
$524K ﹤0.01%
+21,741
New +$522K
EVT icon
588
Eaton Vance Tax-Advantaged Dividend Income Fund
EVT
$2.16B
$523K ﹤0.01%
20,757
+5,049
+32% +$123K
BGLWW
589
Blue Gold Ltd Warrant
BGLWW
$736K
$519K ﹤0.01%
1,179,322
– –
WTGUU
590
Wintergreen Acquisition Corp Unit
WTGUU
$517K ﹤0.01%
49,244
– –
JQC icon
591
Nuveen Credit Strategies Income Fund
JQC
$711M
$510K ﹤0.01%
101,679
-45,593
-31% -$232K
GTERU
592
Globa Terra Acquisition Corp Units
GTERU
$508K ﹤0.01%
49,377
– –
TMUS icon
593
CALL
T-Mobile US
TMUS
$190B
$503K ﹤0.01%
2,100
+100
+5% +$21.2K
RELX icon
594
RELX
RELX
$62B
$502K ﹤0.01%
12,422
– –
GENI icon
595
Genius Sports
GENI
$2.11B
$502K ﹤0.01%
45,528
-192,411
-81% -$2.1M
EVLV icon
596
Evolv Technologies
EVLV
$1.1B
$489K ﹤0.01%
68,228
-111,031
-62% -$789K
RQI icon
597
Cohen & Steers Quality Income Realty Fund
RQI
$1.69B
$484K ﹤0.01%
42,391
+10,314
+32% +$123K
DLY
598
DoubleLine Yield Opportunities Fund
DLY
$690M
$474K ﹤0.01%
32,571
+7,920
+32% +$116K
KRMD icon
599
KORU Medical Systems
KRMD
$164M
$470K ﹤0.01%
80,961
+35,238
+77% +$169K
CBOO
600
Calamos Bitcoin Structured Alt Protection ETF - October
CBOO
$7.37M
$459K ﹤0.01%
+18,748
New +$463K
22 23
24
25 26

Similar funds

William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
Eagle Capital Management (New York)
Eagle Capital Management (New York) New York $29.8B AUM 12.13% 1-Year Est. Return
State of Tennessee, Department of Treasury
State of Tennessee, Department of Treasury Nashville, Tennessee $29.8B AUM 29.48% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return
Lord, Abbett & Co
Lord, Abbett & Co Jersey City, New Jersey $30.6B AUM 57.44% 1-Year Est. Return
Ohio Public Employees Retirement System (OPERS)
Ohio Public Employees Retirement System (OPERS) Columbus, Ohio $30.9B AUM 29.72% 1-Year Est. Return
Coatue Management
Coatue Management New York $29.1B AUM 96.54% 1-Year Est. Return

Calamos Advisors's Q4 2025 Portfolio in Review

As of Q4 2025, Calamos Advisors held 1,021 positions worth $26.6B, down 1.7% from $27.1B the previous quarter. Its ten largest holdings account for 27% of the portfolio.

Calamos Advisors withdrew a net $6.98B in Q4 2025, closing 97 positions and reducing 320 holdings. Its most notable exit was Kellanova, an estimated $39M position sold in full.

By sector, the portfolio is most concentrated in Technology at 22% of assets, down from 22% a quarter earlier, followed by Financials and Communication Services.

Against the trend, Calamos Advisors opened a new position in The Southern Company 2025 Series A Corp Units worth $125M.

  • Calamos Advisors's largest Q4 2025 buy was The Southern Company 2025 Series A Corp Units: 2,485,706 shares worth $125M.
  • Calamos Advisors added most to IQVIA in Q4 2025, an estimated $29.9M increase.
  • Calamos Advisors's biggest Q4 2025 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $99.2M.
  • Calamos Advisors fully exited Kellanova in Q4 2025, selling an estimated $39M.
  • Calamos Advisors's ten largest holdings make up 27% of its $26.6B portfolio in Q4 2025.
  • Calamos Advisors opened 103 new positions and closed 97 in Q4 2025.
  • Calamos Advisors's portfolio value fell 1.7% quarter-over-quarter to $26.6B.

Based on Calamos Advisors's 13F filing for Q4 2025, filed 29 Jan 2026.