We are live on ! Find out more
Calamos Advisors

Calamos Advisors Portfolio holdings

AUM $28.2B
1-Year Est. Return 21.78%
This Fund
S&P 500
This Quarter Est. Return
-1.8%
1 Year Est. Return
+21.78%
3 Year Est. Return
+69.57%
5 Year Est. Return
+92%
10 Year Est. Return
+282.63%
AUM
$28.2B
AUM Growth
+$1.6B
Cap. Flow
-$1.59B
Cap. Flow %
-5.63%
Top 10 Hldgs %
26.64%
Holding
1,290
New
392
Increased
294
Reduced
135
Closed
94

Top Buys

Rank Stock Value
1
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$391M
2
AAPL icon
Apple
AAPL
+$209M
3
ORCL.PRD
Oracle Corp Preferred Stock Series D
ORCL.PRD
+$193M
4
NVDA icon
NVIDIA
NVDA
+$178M
5
IVV icon
iShares Core S&P 500 ETF
IVV
+$177M

Top Sells

Rank Stock Value
1
CYBR
CyberArk
CYBR
+$43.3M
2
TGNA
TEGNA Inc
TGNA
+$32.3M
3
HPE.PRC
Hewlett Packard Enterprise 7.625% Series C Preferred Stock
HPE.PRC
+$30.5M
4
MU icon
Micron Technology
MU
+$30M
5
IBB icon
iShares Biotechnology ETF
IBB
+$28.4M

Sector Composition

Rank Sector Weight
1 Technology 21.43%
2 Communication Services 6.93%
3 Financials 6.9%
4 Consumer Discretionary 6.57%
5 Healthcare 5.99%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
CPNS
651
Calamos Nasdaq-100 Structured Alt Protection ETF - September
CPNS
$22.5M
$914K ﹤0.01%
+33,639
New +$919K
ITOT icon
652
iShares Core S&P Total US Stock Market ETF
ITOT
$93.2B
$913K ﹤0.01%
+6,412
New +$953K
VIG icon
653
Vanguard Dividend Appreciation ETF
VIG
$111B
$910K ﹤0.01%
+4,232
New +$943K
HEI.A icon
654
HEICO Corp Class A
HEI.A
$35.4B
$909K ﹤0.01%
+4,307
New +$1.06M
RVLV icon
655
Revolve Group
RVLV
$1.79B
$887K ﹤0.01%
39,212
+6,297
+19% +$165K
NYF icon
656
iShares New York Muni Bond ETF
NYF
$1.36B
$885K ﹤0.01%
+16,656
New +$896K
CHRW icon
657
C.H. Robinson
CHRW
$22B
$877K ﹤0.01%
5,278
-12,095
-70% -$2.16M
NML
658
Neuberger Energy Infrastructure and Income Fund Inc
NML
$607M
$862K ﹤0.01%
81,989
+9,760
+14% +$93.3K
EMO
659
ClearBridge Energy Midstream Opportunity Fund
EMO
$1.06B
$861K ﹤0.01%
16,296
+1,940
+14% +$96.4K
TQQQ icon
660
ProShares UltraPro QQQ
TQQQ
$31.1B
$859K ﹤0.01%
+20,610
New +$1.03M
NTRA icon
661
Natera
NTRA
$37.5B
$849K ﹤0.01%
4,246
-3,976
-48% -$856K
ROK icon
662
Rockwell Automation
ROK
$51.4B
$849K ﹤0.01%
+2,366
New +$934K
EOS
663
Eaton Vance Enhance Equity Income Fund II
EOS
$1.14B
$848K ﹤0.01%
41,448
+4,935
+14% +$108K
EMBJ
664
Embraer S.A. ADS
EMBJ
$11.6B
$843K ﹤0.01%
14,211
– –
PEO
665
Adams Natural Resources Fund
PEO
$759M
$838K ﹤0.01%
+30,153
New +$763K
VONG icon
666
Vanguard Russell 1000 Growth ETF
VONG
$42.5B
$833K ﹤0.01%
+7,598
New +$888K
VOT icon
667
Vanguard Mid-Cap Growth ETF
VOT
$19B
$830K ﹤0.01%
+3,226
New +$885K
IRMD icon
668
iRadimed
IRMD
$1.21B
$823K ﹤0.01%
8,546
-2,242
-21% -$224K
SCHD icon
669
Schwab US Dividend Equity ETF
SCHD
$102B
$822K ﹤0.01%
+26,777
New +$812K
PFF icon
670
iShares Preferred and Income Securities ETF
PFF
$13.2B
$820K ﹤0.01%
+27,048
New +$847K
ADPT icon
671
Adaptive Biotechnologies
ADPT
$3.56B
$816K ﹤0.01%
58,808
-125,216
-68% -$1.99M
ALCY
672
DELISTED
Alchemy Investments Acquisition Corp 1
ALCY
$814K ﹤0.01%
68,913
+18,913
+38% +$226K
VOE icon
673
Vanguard Mid-Cap Value ETF
VOE
$23.7B
$813K ﹤0.01%
+4,412
New +$824K
EFR
674
Eaton Vance Senior Floating-Rate Fund
EFR
$311M
$812K ﹤0.01%
77,027
+9,170
+14% +$99.6K
ENSG icon
675
The Ensign Group
ENSG
$10.1B
$812K ﹤0.01%
+4,029
New +$788K
25 26
27
28 29

Similar funds

PCH
Polar Capital Holdings London, United Kingdom $28.2B AUM 115.26% 1-Year Est. Return
DnB Asset Management
DnB Asset Management Oslo, Norway $28B AUM 26% 1-Year Est. Return
N
Natixis Paris, France $28B AUM 26.79% 1-Year Est. Return
TWC
The Woodbridge Company Toronto, Ontario, Canada $27.8B AUM 46.78% 1-Year Est. Return
FDCDDQ
Federation des caisses Desjardins du Quebec Levis, Quebec, Canada $27.8B AUM 31.66% 1-Year Est. Return
NA
NewEdge Advisors New Orleans, Louisiana $27.7B AUM 22.98% 1-Year Est. Return
Hudson Bay Capital Management
Hudson Bay Capital Management Stamford, Connecticut $29B AUM 30.2% 1-Year Est. Return
Coatue Management
Coatue Management New York $29.1B AUM 96.54% 1-Year Est. Return

Calamos Advisors's Q1 2026 Portfolio in Review

As of Q1 2026, Calamos Advisors held 1,290 positions worth $28.2B, up 6% from $26.6B the previous quarter. Its ten largest holdings account for 27% of the portfolio.

Calamos Advisors withdrew a net $1.59B in Q1 2026, closing 94 positions and reducing 135 holdings. Its most notable exit was CyberArk, an estimated $43.3M position sold in full.

By sector, the portfolio is most concentrated in Technology at 21% of assets, down from 22% a quarter earlier, followed by Communication Services and Financials.

Against the trend, Calamos Advisors opened a new position in Oracle Corp Preferred Stock Series D worth $184M.

  • Calamos Advisors's largest Q1 2026 buy was Oracle Corp Preferred Stock Series D: 4,083,470 shares worth $184M.
  • Calamos Advisors added most to State Street SPDR S&P 500 ETF Trust in Q1 2026, an estimated $391M increase.
  • Calamos Advisors's biggest Q1 2026 reduction was Hewlett Packard Enterprise 7.625% Series C Preferred Stock, cutting an estimated $30.5M.
  • Calamos Advisors fully exited CyberArk in Q1 2026, selling an estimated $43.3M.
  • Calamos Advisors's ten largest holdings make up 27% of its $28.2B portfolio in Q1 2026.
  • Calamos Advisors opened 392 new positions and closed 94 in Q1 2026.
  • Calamos Advisors's portfolio value rose 6% quarter-over-quarter to $28.2B.

Based on Calamos Advisors's 13F filing for Q1 2026, filed 4 May 2026.