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Calamos Advisors LLC

Q2 2026 13F filing

Updated 41 days ago

1,059 disclosed positions worth $30.1B

Portfolio value
$30.1B
Total holdings
1,059
New positions
160
Closed positions
365
Increased
175
Decreased
417
Turnover
49.6%
Filed
2026-07-31

Full holdings

Every line item disclosed in Q2 2026

N

NVIDIA CORPORATION

+62934.6%
Value
$1.4B
Shares
7.06M
% Port
4.70%
A

APPLE INC

+490592.4%
Value
$1.1B
Shares
3.93M
% Port
3.78%
?
3.N/A

CALAMOS ETF TR

Value
$1.1B
Shares
10.69M
% Port
3.58%
W
4.WDC

WESTERN DIGITAL CORP

-12.4%
Value
$825.1M
Shares
48.73M
% Port
2.74%
S
5.SPY

STATE STR SPDR S&P 500 ETF T

+38.5%
Value
$810.8M
Shares
1.25M
% Port
2.70%
M

MICROSOFT CORP

+3591.4%
Value
$762.8M
Shares
2.05M
% Port
2.54%
G

ALPHABET INC

+31454.2%
Value
$721.7M
Shares
2.02M
% Port
2.40%
A

AMAZON COM INC

+299060.0%
Value
$713M
Shares
2.99M
% Port
2.37%
S
9.SPY

STATE STR SPDR S&P 500 ETF T

-5.2%
Value
$554.9M
Shares
853.3K
% Port
1.85%
A
10.AVGO

BROADCOM INC

+171726.5%
Value
$519.3M
Shares
1.37M
% Port
1.73%
M
11.META

META PLATFORMS INC

+5161.0%
Value
$370.4M
Shares
657.6K
% Port
1.23%
M
12.MU

MICRON TECHNOLOGY INC

-2.7%
Value
$361.8M
Shares
313.5K
% Port
1.20%
L
13.LLY

ELI LILLY & CO

-8.3%
Value
$339.4M
Shares
283.0K
% Port
1.13%
G

ALPHABET INC

-9.4%
Value
$320.5M
Shares
907.2K
% Port
1.07%
A
15.AMD

ADVANCED MICRO DEVICES INC

+33698.1%
Value
$314.1M
Shares
540.8K
% Port
1.04%
T
16.TSLA

TESLA INC

+46552.5%
Value
$314M
Shares
746.4K
% Port
1.04%
G

ALPHABET INC

Value
$237.3M
Shares
4.66M
% Port
0.79%
G

ALPHABET INC

Value
$232.2M
Shares
4.62M
% Port
0.77%
J

JPMORGAN CHASE & CO

-12.0%
Value
$231.9M
Shares
708.4K
% Port
0.77%
V
20.V

VISA INC

-13.2%
Value
$226.9M
Shares
661.5K
% Port
0.75%
B

ALIBABA GROUP HLDG LTD

0.0%
Value
$223.2M
Shares
189.05M
% Port
0.74%
A
22.AMAT

APPLIED MATLS INC

+10013.2%
Value
$219.4M
Shares
303.4K
% Port
0.73%
Q
23.QQQ

INVESCO QQQ TR

-35.9%
Value
$197.2M
Shares
341.6K
% Port
0.66%
B

BOEING CO

-3.8%
Value
$185.4M
Shares
2.75M
% Port
0.62%
H

HEWLETT PACKARD ENTERPRISE C

+13.9%
Value
$183.5M
Shares
1.59M
% Port
0.61%
O

ORACLE CORP

-2.6%
Value
$178.8M
Shares
3.98M
% Port
0.59%
I
27.INTC

INTEL CORP

+30.1%
Value
$177.1M
Shares
1.27M
% Port
0.59%
E
28.ETHA

ISHARES TR

+242.6%
Value
$168M
Shares
1.73M
% Port
0.56%
G

GOLDMAN SACHS GROUP INC

-3.0%
Value
$167.6M
Shares
165.7K
% Port
0.56%
J
30.JNJ

JOHNSON & JOHNSON

-16.3%
Value
$164.4M
Shares
647.2K
% Port
0.55%
C
31.CAT

CATERPILLAR INC

+11.6%
Value
$160M
Shares
150.3K
% Port
0.53%
L
32.LRCX

LAM RESEARCH CORP

-11.6%
Value
$158.4M
Shares
365.4K
% Port
0.53%
X
33.XOM

EXXON MOBIL CORP

-11.4%
Value
$155.3M
Shares
1.14M
% Port
0.52%
W
34.WMT

WALMART INC

+21196.1%
Value
$154.4M
Shares
1.36M
% Port
0.51%
M
35.MKSI

MKS INC.

-35.1%
Value
$149.9M
Shares
50.77M
% Port
0.50%
S
36.SNOW

SNOWFLAKE INC

+31.2%
Value
$148.4M
Shares
84.00M
% Port
0.49%
O
37.ON

ON SEMICONDUCTOR CORP

+15.2%
Value
$147.7M
Shares
122.34M
% Port
0.49%
G
38.GEV

GE VERNOVA INC

-19.1%
Value
$145.3M
Shares
123.7K
% Port
0.48%
C
39.CSCO

CISCO SYS INC

+24460.7%
Value
$138.5M
Shares
1.18M
% Port
0.46%
U
40.UNH

UNITEDHEALTH GROUP INC

+23.3%
Value
$128.6M
Shares
309.4K
% Port
0.43%
?
41.N/A

DOORDASH INC

Value
$126.4M
Shares
128.61M
% Port
0.42%
B

BERKSHIRE HATHAWAY INC DEL

-7.8%
Value
$126.3M
Shares
252.4K
% Port
0.42%
B

BANK OF AMER CORP

-3.7%
Value
$125.8M
Shares
2.21M
% Port
0.42%
M
44.MA

MASTERCARD INCORPORATED

-3.8%
Value
$122.7M
Shares
239.0K
% Port
0.41%
?
45.N/A

CLOUDFLARE INC

Value
$121M
Shares
95.42M
% Port
0.40%
?
46.N/A

CYBERARK SOFTWARE LTD

Value
$120.7M
Shares
72.44M
% Port
0.40%
A
47.AKAM

AKAMAI TECHNOLOGIES INC

Value
$114.3M
Shares
78.15M
% Port
0.38%
W

WELLS FARGO & CO

-18.8%
Value
$112.9M
Shares
1.37M
% Port
0.38%
M

MICROCHIP TECHNOLOGY INC.

-22.2%
Value
$111.9M
Shares
1.46M
% Port
0.37%
P
50.PPLC

PPL CORP

+0.0%
Value
$109.7M
Shares
2.24M
% Port
0.36%