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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
-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
J icon
401
Jacobs Solutions
J
$15.6B
$5.61M 0.02%
44,088
+3,088
+8% +$420K
UCTT
402
Ultra Clean Holdings
UCTT
$4.51B
$5.59M 0.02%
+89,869
New +$4.61M
AEIS icon
403
Advanced Energy
AEIS
$12.6B
$5.58M 0.02%
17,292
+1,987
+13% +$576K
MAMA icon
404
Mama's Creations
MAMA
$813M
$5.54M 0.02%
361,416
-3,940
-1% -$59.8K
QQQE icon
405
CALL
Direxion NASDAQ-100 Equal Weighted Index ETF
QQQE
$1.34B
$5.44M 0.02%
53,200
-18,600
-26% -$1.91M
LULU icon
406
lululemon athletica
LULU
$12.6B
$5.39M 0.02%
35,213
– –
DOCN icon
407
DigitalOcean
DOCN
$15.3B
$5.35M 0.02%
62,378
+35,658
+133% +$2.25M
SBXD
408
SilverBox Corp IV
SBXD
$276M
$5.35M 0.02%
500,000
– –
CANQ icon
409
Calamos ETF Trust Calamos Nasdaq Equity & Income ETF
CANQ
$20.8M
$5.33M 0.02%
+191,167
New +$5.58M
JACS.U
410
Jackson Acquisition Co II Units
JACS.U
$5.31M 0.02%
500,000
– –
SWKS icon
411
Skyworks Solutions
SWKS
$9.1B
$5.21M 0.02%
97,284
– –
VWOB icon
412
Vanguard Emerging Markets Government Bond ETF
VWOB
$6.14B
$5.21M 0.02%
79,255
-24,765
-24% -$1.66M
OTIS icon
413
Otis Worldwide
OTIS
$27.2B
$5.21M 0.02%
67,535
+2,765
+4% +$242K
EEM icon
414
iShares MSCI Emerging Markets ETF
EEM
$28.6B
$5.2M 0.02%
+91,653
New +$5.39M
CAVA icon
415
CAVA Group
CAVA
$7.36B
$5.19M 0.02%
+64,102
New +$4.67M
CRS icon
416
Carpenter Technology
CRS
$29.9B
$5.16M 0.02%
13,096
-3,302
-20% -$1.2M
BLKB icon
417
Blackbaud
BLKB
$1.44B
$5.14M 0.02%
133,042
– –
NPKI
418
NPK International
NPKI
$1.22B
$5.12M 0.02%
353,627
-3,976
-1% -$55.2K
STRL icon
419
Sterling Infrastructure
STRL
$22B
$5.05M 0.02%
12,399
+946
+8% +$370K
PONOU
420
Pono Capital Four Inc Units
PONOU
$4.99M 0.02%
+500,000
New +$4.99M
TOST icon
421
CALL
Toast
TOST
$16.5B
$4.97M 0.02%
+140,000
New +$4.18M
SORNU
422
Soren Acquisition Corp Unit
SORNU
$315M
$4.96M 0.02%
+500,000
New +$4.99M
MRX
423
Marex Group Limited Ordinary Shares
MRX
$4.62B
$4.91M 0.02%
110,114
+26,908
+32% +$1.06M
IX icon
424
ORIX
IX
$43.8B
$4.9M 0.02%
+163,340
New +$5.18M
VNMEU
425
Vendome Acquisition Corp I Unit
VNMEU
$4.89M 0.02%
467,706
– –
15 16
17
18 19

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N
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TWC
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FDCDDQ
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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.