CALAMOS ADVISORS LLC

Filed: 1/31/2024ACC: 0001085146-24-000577

📋 What this filing means

CALAMOS ADVISORS LLC filed this quarterly 13F‑HR report disclosing 903 equity positions with a total reported market value of $20.62B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.

903

Positions

$20.62B

Total AUM (reported)

6.15B

Total Shares

Allocation by class

COM$10.17B49.3%

CL A$638.70M3.1%

NOTE 3/1$559.54M2.7%

UNIT SER 1$457.05M2.2%

CAP STK CL A$403.81M2.0%

NOTE 0.375% 6/0$362.05M1.8%

SHS$312.42M1.5%

Portfolio Concentration

Top 3$2.40B11.7%

4–10$2.36B11.4%

11–25$2.20B10.7%

Rest$13.66B66.3%

Top 3 weight

11.7%

Top 10 weight

23.1%

Voting Authority Distribution

Total shares with voting rights: 186.95M

Sole

Full voting authority

186.61M

% of voting shares99.8%

Shared

Joint voting authority

0.00

% of voting shares0.0%

None

No voting authority

346.70K

% of voting shares0.2%

Investment Discretion (by position count)

Sole847

Shared0

Other56

Dominant voting typeSole · 99.8% of voting shares

Institutional Holdings903

Rows:

MICROSOFT CORP

SOLE

COM

Shares2.61M

TypeSH

Market value$979.53M

4.75%

Sole

2.60M

Shared

0.00

None

8.76K

APPLE INC

SOLE

COM

Shares4.67M

TypeSH

Market value$898.12M

4.36%

Sole

4.66M

Shared

0.00

None

10.57K

AMAZON COM INC

SOLE

COM

Shares3.48M

TypeSH

Market value$526.51M

2.55%

Sole

3.47M

Shared

0.00

None

13.23K

NVIDIA CORPORATION

SOLE

COM

Shares935.78K

TypeSH

Market value$460.68M

2.23%

Sole

931.84K

Shared

0.00

None

3.94K

INVESCO QQQ TR

SOLE

UNIT SER 1

Shares1.28M

TypeSH

Market value$457.05M

2.22%

Sole

1.28M

Shared

0.00

None

0.00

ALPHABET INC

SOLE

CAP STK CL A

Shares2.90M

TypeSH

Market value$403.81M

1.96%

Sole

2.89M

Shared

0.00

None

15.98K

PALO ALTO NETWORKS INC

SOLE

NOTE 0.375% 6/0

Shares122.03M

TypePRN

Market value$361.97M

1.76%

Sole

121.67K

Shared

0.00

None

360.00

META PLATFORMS INC

SOLE

CL A

Shares709.85K

TypeSH

Market value$251.26M

1.22%

Sole

707.82K

Shared

0.00

None

2.03K

ELI LILLY & CO

SOLE

COM

Shares373.84K

TypeSH

Market value$217.92M

1.06%

Sole

372K

Shared

0.00

None

1.85K

SPDR S&P 500 ETF TR

SOLE

TR UNIT

Shares475.53K

TypeSH

Market value$203.93M

0.99%

Sole

462.95K

Shared

0.00

None

12.58K

PIONEER NAT RES CO

SOLE

NOTE 0.250% 5/1

Shares83.23M

TypePRN

Market value$202.90M

0.98%

Sole

83.01K

Shared

0.00

None

222.00

UNITEDHEALTH GROUP INC

SOLE

COM

Shares381.60K

TypeSH

Market value$200.90M

0.97%

Sole

380.26K

Shared

0.00

None

1.34K

VISA INC

SOLE

COM CL A

Shares768.34K

TypeSH

Market value$200.04M

0.97%

Sole

764.86K

Shared

0.00

None

3.49K

ALPHABET INC

SOLE

CAP STK CL C

Shares1.35M

TypeSH

Market value$190.86M

0.93%

Sole

1.35M

Shared

0.00

None

0.00

TESLA INC

SOLE

COM

Shares674.96K

TypeSH

Market value$167.71M

0.81%

Sole

673.12K

Shared

0.00

None

1.84K

BROADCOM INC

SOLE

COM

Shares138K

TypeSH

Market value$154.05M

0.75%

Sole

137.74K

Shared

0.00

None

261.00

MONGODB INC

SOLE

NOTE 0.250% 1/1

Shares72.06M

TypePRN

Market value$142.53M

0.69%

Sole

71.98K

Shared

0.00

None

83.00

JPMORGAN CHASE & CO

SOLE

COM

Shares775.45K

TypeSH

Market value$131.90M

0.64%

Sole

774.92K

Shared

0.00

None

530.00

AIRBNB INC

SOLE

NOTE 3/1

Shares137.70M

TypePRN

Market value$124.03M

0.60%

Sole

136.63K

Shared

0.00

None

1.08K

MASTERCARD INCORPORATED

SOLE

CL A

Shares281.85K

TypeSH

Market value$120.21M

0.58%

Sole

281.44K

Shared

0.00

None

412.00

ON SEMICONDUCTOR CORP

SOLE

NOTE 5/0

Shares72.89M

TypePRN

Market value$119.35M

0.58%

Sole

72.79K

Shared

0.00

None

103.00

AKAMAI TECHNOLOGIES INC

SOLE

NOTE 0.375% 9/0

Shares101.63M

TypePRN

Market value$113.94M

0.55%

Sole

101.34K

Shared

0.00

None

290.00

ROYAL CARIBBEAN GROUP

SOLE

NOTE 6.000% 8/1

Shares41.69M

TypePRN

Market value$111.11M

0.54%

Sole

41.60K

Shared

0.00

None

92.00

BANK AMERICA CORP

SOLE

COM

Shares3.33M

TypeSH

Market value$110.60M

0.54%

Sole

3.33M

Shared

0.00

None

0.00

UNITY SOFTWARE INC

SOLE

NOTE 11/1

Shares128.40M

TypePRN

Market value$107.05M

0.52%

Sole

127.67K

Shared

0.00

None

729.00

Issuer	Class	Shares	Type	Value / Portfolio %	Voting — Sole	None
MICROSOFT CORPSOLE	COM	2.61M	SH	$979.53M 4.75%	2.60M	8.76K
APPLE INCSOLE	COM	4.67M	SH	$898.12M 4.36%	4.66M	10.57K
AMAZON COM INCSOLE	COM	3.48M	SH	$526.51M 2.55%	3.47M	13.23K
NVIDIA CORPORATIONSOLE	COM	935.78K	SH	$460.68M 2.23%	931.84K	3.94K
INVESCO QQQ TRSOLE	UNIT SER 1	1.28M	SH	$457.05M 2.22%	1.28M	0.00
ALPHABET INCSOLE	CAP STK CL A	2.90M	SH	$403.81M 1.96%	2.89M	15.98K
PALO ALTO NETWORKS INCSOLE	NOTE 0.375% 6/0	122.03M	PRN	$361.97M 1.76%	121.67K	360.00
META PLATFORMS INCSOLE	CL A	709.85K	SH	$251.26M 1.22%	707.82K	2.03K
ELI LILLY & COSOLE	COM	373.84K	SH	$217.92M 1.06%	372K	1.85K
SPDR S&P 500 ETF TRSOLE	TR UNIT	475.53K	SH	$203.93M 0.99%	462.95K	12.58K
PIONEER NAT RES COSOLE	NOTE 0.250% 5/1	83.23M	PRN	$202.90M 0.98%	83.01K	222.00
UNITEDHEALTH GROUP INCSOLE	COM	381.60K	SH	$200.90M 0.97%	380.26K	1.34K
VISA INCSOLE	COM CL A	768.34K	SH	$200.04M 0.97%	764.86K	3.49K
ALPHABET INCSOLE	CAP STK CL C	1.35M	SH	$190.86M 0.93%	1.35M	0.00
TESLA INCSOLE	COM	674.96K	SH	$167.71M 0.81%	673.12K	1.84K
BROADCOM INCSOLE	COM	138K	SH	$154.05M 0.75%	137.74K	261.00
MONGODB INCSOLE	NOTE 0.250% 1/1	72.06M	PRN	$142.53M 0.69%	71.98K	83.00
JPMORGAN CHASE & COSOLE	COM	775.45K	SH	$131.90M 0.64%	774.92K	530.00
AIRBNB INCSOLE	NOTE 3/1	137.70M	PRN	$124.03M 0.60%	136.63K	1.08K
MASTERCARD INCORPORATEDSOLE	CL A	281.85K	SH	$120.21M 0.58%	281.44K	412.00
ON SEMICONDUCTOR CORPSOLE	NOTE 5/0	72.89M	PRN	$119.35M 0.58%	72.79K	103.00
AKAMAI TECHNOLOGIES INCSOLE	NOTE 0.375% 9/0	101.63M	PRN	$113.94M 0.55%	101.34K	290.00
ROYAL CARIBBEAN GROUPSOLE	NOTE 6.000% 8/1	41.69M	PRN	$111.11M 0.54%	41.60K	92.00
BANK AMERICA CORPSOLE	COM	3.33M	SH	$110.60M 0.54%	3.33M	0.00
UNITY SOFTWARE INCSOLE	NOTE 11/1	128.40M	PRN	$107.05M 0.52%	127.67K	729.00

Page 1 of 37

…