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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
+7.67%
1 Year Est. Return
+21.78%
3 Year Est. Return
+69.57%
5 Year Est. Return
+92%
10 Year Est. Return
+282.63%
AUM
$26.7B
AUM Growth
+$3.85B
Cap. Flow
-$4.59B
Cap. Flow %
-17.17%
Top 10 Hldgs %
20.41%
Holding
1,231
New
232
Increased
271
Reduced
149
Closed
114

Top Buys

Rank Stock Value
1
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$151M
2
AVGOP
Broadcom Inc. 8.00% Mandatory Convertible Preferred Stock, Series A
AVGOP
+$143M
3
AVTR.PRA
Avantor, Inc. Series A Mandatory Convertible Preferred Stock
AVTR.PRA
+$131M
4
DHR.PRA
Danaher Corporation 4.75% Mandatory Convertible Preferred Stock, Series A
DHR.PRA
+$121M
5
APTV.PRA
Aptiv PLC 5.50% Series A Mandatory Convertible Preferred Shares
APTV.PRA
+$113M

Top Sells

Rank Stock Value
1
JPM icon
JPMorgan Chase
JPM
+$29.5M
2
MA icon
Mastercard
MA
+$22.8M
3
COF icon
Capital One
COF
+$21.1M
4
UNP icon
Union Pacific
UNP
+$19.7M
5
ADBE icon
Adobe
ADBE
+$19.2M

Sector Composition

Rank Sector Weight
1 Technology 15.28%
2 Financials 6.96%
3 Healthcare 6.9%
4 Consumer Discretionary 6.66%
5 Communication Services 5.54%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
OSTRU
626
DELISTED
Oyster Enterprises Acquisition Corp. Unit
OSTRU
$3.01M 0.01%
302,300
– –
CPARU
627
DELISTED
Catalyst Partners Acquisition Corp. Unit
CPARU
$3M 0.01%
300,000
– –
ASZ.U
628
DELISTED
Austerlitz Acquisition Corporation II Units, each consisting of one Class A ordinary share and one-fourth of one redeemable warrant
ASZ.U
$3M 0.01%
300,000
– –
NPTN
629
DELISTED
NEOPHOTONICS CORP
NPTN
$3M 0.01%
+195,000
New +$2.57M
ANZUU
630
DELISTED
Anzu Special Acquisition Corp I Units
ANZUU
$2.99M 0.01%
300,000
– –
USCTU
631
DELISTED
Roth CH Acquisition Co. Unit
USCTU
$2.98M 0.01%
+300,000
New +$3.03M
EQHA.U
632
DELISTED
EQ Health Acquisition Corp. Units, each consisting of one share of Class A common stock and one-half of one redeemable warrant
EQHA.U
$2.98M 0.01%
300,700
– –
AKLI
633
DELISTED
Akili Inc
AKLI
$2.98M 0.01%
300,000
– –
OHPAU
634
DELISTED
Orion Acquisition Corp. Unit
OHPAU
$2.98M 0.01%
300,000
– –
BRO icon
635
Brown & Brown
BRO
$24.6B
$2.97M 0.01%
42,321
+5,068
+14% +$327K
PROK icon
636
ProKidney
PROK
$316M
$2.97M 0.01%
300,000
– –
DNAB
637
DELISTED
Social Capital Suvretta Holdings Corp. II Class A Ordinary Shares
DNAB
$2.97M 0.01%
300,000
– –
DNAD
638
DELISTED
Social Capital Suvretta Holdings Corp. IV Class A Ordinary Shares
DNAD
$2.95M 0.01%
300,000
– –
SMIHU
639
DELISTED
Summit Healthcare Acquisition Corp. Units
SMIHU
$2.92M 0.01%
292,080
– –
CNDA.U
640
DELISTED
Concord Acquisition Corp II Units, each consisting of one share of Class A Common Stock and one-third of one Warrant
CNDA.U
$2.85M 0.01%
276,950
– –
CPAAU
641
DELISTED
Conyers Park III Acquisition Corp. Unit
CPAAU
$2.83M 0.01%
280,268
– –
TEAM icon
642
Atlassian
TEAM
$25.4B
$2.78M 0.01%
7,300
– –
SI
643
DELISTED
Silvergate Capital Corporation
SI
$2.77M 0.01%
18,666
+12,944
+226% +$2.21M
CROX icon
644
Crocs
CROX
$6.75B
$2.77M 0.01%
21,570
-11,164
-34% -$1.72M
GXO icon
645
GXO Logistics
GXO
$6.13B
$2.76M 0.01%
30,435
+5,708
+23% +$513K
ACMR icon
646
ACM Research
ACMR
$4.98B
$2.75M 0.01%
96,726
-11,760
-11% -$372K
DHBCU
647
DELISTED
DHB Capital Corp. Unit
DHBCU
$2.72M 0.01%
275,000
– –
ROCGU
648
DELISTED
Roth CH Acquisition IV Co. Unit
ROCGU
$2.68M 0.01%
250,000
– –
RDNW
649
RideNow Group
RDNW
$251M
$2.67M 0.01%
64,251
+44,018
+218% +$1.75M
RBC icon
650
RBC Bearings
RBC
$18.2B
$2.62M 0.01%
12,958
-1,517
-10% -$326K
24 25
26
27 28

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TWC
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Calamos Advisors's Q4 2021 Portfolio in Review

As of Q4 2021, Calamos Advisors held 1,231 positions worth $26.7B, up 17% from $22.9B the previous quarter. Its ten largest holdings account for 20% of the portfolio.

Calamos Advisors withdrew a net $4.59B in Q4 2021, closing 114 positions and reducing 149 holdings. Its most notable exit was AstraZeneca, an estimated $17.8M position sold in full.

By sector, the portfolio is most concentrated in Technology at 15% of assets, up from 15% a quarter earlier, followed by Financials and Healthcare.

Against the trend, Calamos Advisors opened a new position in Broadcom Inc. 8.00% Mandatory Convertible Preferred Stock, Series A worth $169M.

  • Calamos Advisors's largest Q4 2021 buy was Broadcom Inc. 8.00% Mandatory Convertible Preferred Stock, Series A: 81,590 shares worth $169M.
  • Calamos Advisors added most to State Street SPDR S&P 500 ETF Trust in Q4 2021, an estimated $151M increase.
  • Calamos Advisors's biggest Q4 2021 reduction was JPMorgan Chase, cutting an estimated $29.5M.
  • Calamos Advisors fully exited AstraZeneca in Q4 2021, selling an estimated $17.8M.
  • Calamos Advisors's ten largest holdings make up 20% of its $26.7B portfolio in Q4 2021.
  • Calamos Advisors opened 232 new positions and closed 114 in Q4 2021.
  • Calamos Advisors's portfolio value rose 17% quarter-over-quarter to $26.7B.

Based on Calamos Advisors's 13F filing for Q4 2021, filed 1 Feb 2022.