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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
TREX icon
901
Trex
TREX
$4.4B
$281K ﹤0.01%
+7,725
New +$311K
HYI
902
Western Asset High Yield Opportunity Fund Inc
HYI
$135M
$281K ﹤0.01%
26,332
+3,135
+14% +$34.6K
MTN icon
903
Vail Resorts
MTN
$5.13B
$280K ﹤0.01%
+2,182
New +$298K
LNC icon
904
Lincoln National
LNC
$7.81B
$279K ﹤0.01%
+7,872
New +$302K
FND icon
905
Floor & Decor
FND
$5.73B
$278K ﹤0.01%
+5,472
New +$356K
MHK icon
906
Mohawk Industries
MHK
$6.71B
$277K ﹤0.01%
+2,817
New +$328K
AVGO icon
907
PUT
Broadcom
AVGO
$1.87T
$277K ﹤0.01%
+800
New +$263K
NTNX icon
908
Nutanix
NTNX
$14.2B
$275K ﹤0.01%
+7,223
New +$304K
SLG icon
909
SL Green Realty
SLG
$3.81B
$274K ﹤0.01%
+7,408
New +$308K
UAVS icon
910
AgEagle Aerial Systems
UAVS
$41.1M
$273K ﹤0.01%
+301,672
New +$345K
RDVT icon
911
Red Violet
RDVT
$840M
$272K ﹤0.01%
7,863
-72,901
-90% -$3.21M
NVCR icon
912
NovoCure
NVCR
$2.32B
$272K ﹤0.01%
+24,954
New +$312K
OPTXW icon
913
Syntec Optics Holdings Warrant
OPTXW
$17.5M
$270K ﹤0.01%
250,000
– –
ALK icon
914
Alaska Air
ALK
$4.99B
$270K ﹤0.01%
+7,337
New +$354K
MASI
915
DELISTED
Masimo
MASI
$269K ﹤0.01%
+1,511
New +$237K
SPG icon
916
Simon Property Group
SPG
$73B
$268K ﹤0.01%
+1,439
New +$274K
VAC icon
917
Marriott Vacations Worldwide
VAC
$3.22B
$266K ﹤0.01%
+4,081
New +$253K
PNC icon
918
PNC Financial Services
PNC
$99.5B
$265K ﹤0.01%
+1,273
New +$277K
BLDR icon
919
Builders FirstSource
BLDR
$7.59B
$264K ﹤0.01%
+3,209
New +$343K
FIGXU
920
FIGX Capital Acquisition Corp Units
FIGXU
$260K ﹤0.01%
24,640
– –
LZM.WS icon
921
Lifezone Metals Ltd Warrants
LZM.WS
$19.7M
$259K ﹤0.01%
500,000
– –
AME icon
922
Ametek
AME
$55.3B
$259K ﹤0.01%
+1,206
New +$268K
DGRO icon
923
iShares Core Dividend Growth ETF
DGRO
$42.2B
$258K ﹤0.01%
+3,683
New +$264K
ACP
924
abrdn Income Credit Strategies Fund
ACP
$665M
$258K ﹤0.01%
50,607
+6,025
+14% +$33K
OBAWU
925
Oxley Bridge Acquisition Ltd Unit
OBAWU
$229M
$254K ﹤0.01%
24,642
– –
35 36
37
38 39

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TWC
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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.