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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
WAT icon
501
Waters Corp
WAT
$36.7B
$2.4M 0.01%
+8,061
New +$2.76M
BYND icon
502
Beyond Meat
BYND
$285M
$2.39M 0.01%
3,400,000
– –
WFC.PRL icon
503
Wells Fargo 7.5% Non Cumv Perp Conv
WFC.PRL
$4.67B
$2.38M 0.01%
2,063
-20
-1% -$24.3K
RBC icon
504
RBC Bearings
RBC
$19.1B
$2.34M 0.01%
4,313
+602
+16% +$320K
AKRE
505
Akre Focus ETF
AKRE
$5.11B
$2.34M 0.01%
+44,302
New +$2.57M
KMT icon
506
Kennametal
KMT
$2.69B
$2.34M 0.01%
+64,685
New +$2.36M
IGIB icon
507
iShares 5-10 Year Investment Grade Corporate Bond ETF
IGIB
$18.3B
$2.32M 0.01%
43,570
+26,845
+161% +$1.44M
SMH icon
508
VanEck Semiconductor ETF
SMH
$68.5B
$2.22M 0.01%
+5,799
New +$2.3M
IEMG icon
509
iShares Core MSCI Emerging Markets ETF
IEMG
$150B
$2.22M 0.01%
+31,835
New +$2.3M
MP icon
510
MP Materials
MP
$7.61B
$2.21M 0.01%
45,870
-7,300
-14% -$437K
ITUB icon
511
Itaú Unibanco
ITUB
$91.7B
$2.21M 0.01%
263,841
-26,729
-9% -$224K
KNX icon
512
Knight Transportation
KNX
$11.8B
$2.18M 0.01%
+37,841
New +$2.17M
AAPL icon
513
CALL
Apple
AAPL
$4.85T
$2.17M 0.01%
8,000
-2,500
-24% -$651K
LCID icon
514
Lucid Motors
LCID
$2.51B
$2.14M 0.01%
225,000
+75,000
+50% +$779K
VGT icon
515
Vanguard Information Technology ETF
VGT
$140B
$2.12M 0.01%
+24,360
New +$2.24M
BCARU
516
D. Boral ARC Acquisition I Corp Units
BCARU
$2.1M 0.01%
197,406
– –
NVDA icon
517
CALL
NVIDIA
NVDA
$5.09T
$2.09M 0.01%
11,200
-86,000
-88% -$15.8M
SAIA icon
518
Saia
SAIA
$11.3B
$2.08M 0.01%
+5,935
New +$2.16M
BAP icon
519
Credicorp
BAP
$30.9B
$2.04M 0.01%
6,014
+2,838
+89% +$951K
SOCAU
520
Solarius Capital Acquisition Corp Units
SOCAU
$2.03M 0.01%
197,506
– –
XLE icon
521
State Street Energy Select Sector SPDR ETF
XLE
$39.9B
$2.03M 0.01%
+33,072
New +$1.77M
SGI
522
Somnigroup International
SGI
$14.9B
$2.02M 0.01%
27,293
-5,644
-17% -$490K
MRVL icon
523
Marvell Technology
MRVL
$177B
$2.01M 0.01%
20,330
– –
CLBR.U
524
Colombier Acquisition Corp III Units
CLBR.U
$2.01M 0.01%
+197,352
New +$2.01M
GOOGL icon
525
CALL
Alphabet (Google) Class A
GOOGL
$3.92T
$2M 0.01%
6,400
-2,000
-24% -$628K
19 20
21
22 23

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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.