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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
RVLV icon
526
Revolve Group
RVLV
$1.73B
$994K ﹤0.01%
+32,915
New +$795K
RVMD icon
527
Revolution Medicines
RVMD
$44B
$992K ﹤0.01%
+12,460
New +$817K
DSACU
528
Daedalus Special Acquisition Corp Unit
DSACU
$988K ﹤0.01%
+98,317
New +$988K
HLN icon
529
Haleon
HLN
$44.2B
$979K ﹤0.01%
96,862
-1,203
-1% -$11.4K
VALE icon
530
Vale
VALE
$62.6B
$966K ﹤0.01%
74,150
+47,700
+180% +$579K
AMPX icon
531
Amprius Technologies
AMPX
$1.73B
$939K ﹤0.01%
119,033
-52,019
-30% -$595K
FICO icon
532
Fair Isaac
FICO
$22.5B
$921K ﹤0.01%
545
-19
-3% -$32.7K
NET icon
533
Cloudflare
NET
$107B
$915K ﹤0.01%
4,640
-1,310
-22% -$277K
EMBJ
534
Embraer S.A. ADS
EMBJ
$13B
$915K ﹤0.01%
14,211
-271
-2% -$17K
BAP icon
535
Credicorp
BAP
$30.7B
$912K ﹤0.01%
3,176
– –
NGG icon
536
National Grid
NGG
$81.3B
$906K ﹤0.01%
11,713
-168
-1% -$12.6K
IGIB icon
537
iShares 5-10 Year Investment Grade Corporate Bond ETF
IGIB
$18.6B
$901K ﹤0.01%
16,725
+2,004
+14% +$108K
IBP icon
538
Installed Building Products
IBP
$6.49B
$900K ﹤0.01%
+3,469
New +$897K
CQP icon
539
Cheniere Energy
CQP
$31.3B
$875K ﹤0.01%
16,365
– –
IWF icon
540
iShares Russell 1000 Growth ETF
IWF
$128B
$857K ﹤0.01%
+7,244
New +$858K
EOS
541
Eaton Vance Enhance Equity Income Fund II
EOS
$1.18B
$855K ﹤0.01%
+36,513
New +$846K
AOD
542
abrdn Total Dynamic Dividend Fund
AOD
$1.12B
$845K ﹤0.01%
86,654
+21,078
+32% +$202K
VCICW
543
DELISTED
Vine Hill Capital Investment Corp Warrant
VCICW
$828K ﹤0.01%
462,500
– –
PFD
544
Flaherty & Crumrine Preferred and Income Fund
PFD
$146M
$821K ﹤0.01%
69,159
+16,821
+32% +$199K
MELI icon
545
Mercado Libre
MELI
$92.3B
$804K ﹤0.01%
399
-6,699
-94% -$14.1M
IOT icon
546
Samsara
IOT
$23.8B
$796K ﹤0.01%
22,444
+12,751
+132% +$494K
VNM icon
547
VanEck Vietnam ETF
VNM
$504M
$795K ﹤0.01%
+41,655
New +$756K
CHPGU
548
ChampionsGate Acquisition Corp Unit
CHPGU
$780K ﹤0.01%
73,866
– –
XERS icon
549
Xeris Biopharma Holdings
XERS
$1.45B
$778K ﹤0.01%
99,117
-37,980
-28% -$299K
EFR
550
Eaton Vance Senior Floating-Rate Fund
EFR
$317M
$756K ﹤0.01%
67,857
+16,506
+32% +$185K
20 21
22
23 24

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State of Tennessee, Department of Treasury
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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.