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
CELH icon
1051
Celsius Holdings
CELH
$6.95B
– –
-32,588
Closed -$1.49M
COHR icon
1052
Coherent
COHR
$61.3B
– –
-59,357
Closed -$11M
CRDO icon
1053
Credo Technology Group
CRDO
$44.1B
– –
-30,832
Closed -$4.44M
CREVW
1054
DELISTED
Carbon Revolution PLC Warrant
CREVW
– –
-83,333
Closed -$800
CURI icon
1055
CuriosityStream
CURI
$141M
– –
-60,930
Closed -$232K
CYBR
1056
DELISTED
CyberArk
CYBR
– –
-97,152
Closed -$43.3M
DIAX
1057
DELISTED
Nuveen Dow 30SM Dynamic Overwrite Fund
DIAX
– –
-25,709
Closed -$392K
DLY
1058
DoubleLine Yield Opportunities Fund
DLY
$673M
– –
-32,571
Closed -$474K
ENGNW icon
1059
enGene Therapeutics Warrants
ENGNW
$3.75M
– –
-148,290
Closed -$418K
EQT icon
1060
CALL
EQT Corp
EQT
$33.4B
– –
-130,400
Closed -$7.1M
EMBJ
1061
CALL
Embraer S.A. ADS
EMBJ
$11.7B
– –
-22,100
Closed -$1.34M
EUFN icon
1062
CALL
iShares MSCI Europe Financials ETF
EUFN
$3.82B
– –
-152,800
Closed -$5.25M
EVLV icon
1063
Evolv Technologies
EVLV
$948M
– –
-68,228
Closed -$489K
EXPD icon
1064
Expeditors International
EXPD
$23B
– –
-3,634
Closed -$542K
EXTR icon
1065
Extreme Networks
EXTR
$3.89B
– –
-111,894
Closed -$1.86M
FROG icon
1066
JFrog
FROG
$9.84B
– –
-223,696
Closed -$14M
GENI icon
1067
Genius Sports
GENI
$1.72B
– –
-45,528
Closed -$502K
HAL icon
1068
CALL
Halliburton
HAL
$27.3B
– –
-631,200
Closed -$15.5M
HOOD icon
1069
Robinhood
HOOD
$91.2B
– –
-93,660
Closed -$10.6M
HOUS
1070
DELISTED
Anywhere Real Estate
HOUS
– –
-2,000,000
Closed -$28.3M
HRI icon
1071
Herc Holdings
HRI
$5.45B
– –
-22,340
Closed -$3.31M
IBB icon
1072
CALL
iShares Biotechnology ETF
IBB
$9.35B
– –
-398,000
Closed -$57.5M
IBB icon
1073
iShares Biotechnology ETF
IBB
$9.35B
– –
-168,310
Closed -$28.4M
ICLR icon
1074
Icon
ICLR
$13.1B
– –
-26,500
Closed -$4.83M
IOT icon
1075
Samsara
IOT
$18.3B
– –
-22,444
Closed -$796K
41 42
43
44 45

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.