Calamos Advisors LLC

Est. AUM

$28.10B

13F long equity, this entity only

Positions

1,195

Period

Mar 2026 (Q1)

SEC EDGAR

View filings ↗

Mar 2026 (Q1)

#	Issuer	Class	Value	Shares	% Portfolio	Discretion
1	NVIDIA CORPORATION	COM	$1.43B	8185587	5.08%	SOLE
2	APPLE INC	COM	$1.21B	4778795	4.32%	SOLE
3	MICROSOFT CORP	COM	$879.3M	2375507	3.13%	SOLE
4	ALPHABET INC	CAP STK CL A	$735.6M	2558213	2.62%	SOLE
5	AMAZON COM INC	COM	$709.3M	3405860	2.52%	SOLE
6	STATE STR SPDR S&P 500 ETF TPUT	TR UNIT	$613.9M	900200	2.18%	SOLE
7	STATE STR SPDR S&P 500 ETF TCALL	TR UNIT	$551.5M	808800	1.96%	SOLE
8	BROADCOM INC	COM	$511.4M	1652420	1.82%	SOLE
9	STATE STR SPDR S&P 500 ETF T	TR UNIT	$458.6M	705103	1.63%	SOLE
10	META PLATFORMS INC	CL A	$418.2M	730902	1.49%	SOLE
11	WESTERN DIGITAL CORP	NOTE 3.000%11/1	$398.9M	55616000	1.42%	SOLE
12	INVESCO QQQ TRPUT	UNIT SER 1	$327.3M	532800	1.16%	SOLE
13	TESLA INC	COM	$312.8M	841450	1.11%	SOLE
14	ALPHABET INC	CAP STK CL C	$287.4M	1001871	1.02%	SOLE
15	ELI LILLY & CO	COM	$283.7M	308497	1.01%	SOLE
16	ALIBABA GROUP HLDG LTD	NOTE 0.500% 6/0	$262.4M	189044000	0.93%	SOLE
17	JPMORGAN CHASE & CO	COM	$236.8M	804936	0.84%	SOLE
18	VISA INC	COM CL A	$230.3M	761893	0.82%	SOLE
19	EXXON MOBIL CORP	COM	$217.5M	1282150	0.77%	SOLE
20	WALMART INC	COM	$194.8M	1567252	0.69%	SOLE
21	JOHNSON & JOHNSON	COM	$189.0M	773100	0.67%	SOLE
22	BOEING CO	DEP CONV PFD A	$185.8M	2863092	0.66%	SOLE
23	ORACLE CORP	6.5 DEP CUM SR D	$183.8M	4083470	0.65%	SOLE
24	ISHARES TR	CORE S&P500 ETF	$178.4M	273147	0.64%	SOLE
25	NETFLIX INC.	COM	$167.8M	1744967	0.60%	SOLE
26	GOLDMAN SACHS GROUP INC	COM	$144.6M	170881	0.51%	SOLE
27	CHEVRON CORPORATION	COM	$143.0M	691326	0.51%	SOLE
28	WELLS FARGO & CO	COM	$133.9M	1682021	0.48%	SOLE
29	GE VERNOVA INC	COM	$133.5M	152890	0.47%	SOLE
30	ISHARES TR	S&P 500 GRWT ETF	$132.2M	1168503	0.47%	SOLE
31	BERKSHIRE HATHAWAY INC DEL	CL B NEW	$131.2M	273861	0.47%	SOLE
32	INVESCO QQQ TRCALL	UNIT SER 1	$130.9M	213100	0.47%	SOLE
33	ISHARES TR	S&P 500 VAL ETF	$130.7M	619118	0.47%	SOLE
34	MKS INC.	NOTE 1.250% 6/0	$129.8M	78265000	0.46%	SOLE
35	MASTERCARD INCORPORATED	CL A	$124.1M	248453	0.44%	SOLE
36	ISHARES TRCALL	RUSSELL 2000 ETF	$117.1M	475600	0.42%	SOLE
37	LUMENTUM HLDGS INC	NOTE 1.500%12/1	$114.8M	11387000	0.41%	SOLE
38	PPL CORP	UNIT 02/15/2029	$114.7M	2235357	0.41%	SOLE
39	ISHARES TRPUT	RUSSELL 2000 ETF	$112.1M	455200	0.40%	SOLE
40	BANK AMERICA CORP	COM	$111.7M	2291150	0.40%	SOLE
41	LINDE PLC	SHS	$111.7M	225271	0.40%	SOLE
42	MICRON TECHNOLOGY INC	COM	$108.9M	322206	0.39%	SOLE
43	UBER TECHNOLOGIES INC	NOTE 0.875%12/0	$108.8M	90006000	0.39%	SOLE
44	PALANTIR TECHNOLOGIES INC	CL A	$108.5M	741654	0.39%	SOLE
45	HOME DEPOT INC	COM	$107.9M	328049	0.38%	SOLE
46	NEXTERA ENERGY INC	UNIT 02/15/2029	$107.1M	2132972	0.38%	SOLE
47	SOUTHERN CO	UNIT 12/15/2028	$107.0M	2081325	0.38%	SOLE
48	MICROCHIP TECHNOLOGY INC.	DEP SHS REPSTG	$106.9M	1875865	0.38%	SOLE
49	ADVANCED ENERGY INDS	NOTE 2.500% 9/1	$105.8M	44067000	0.38%	SOLE
50	ABBVIE INC	COM	$105.2M	483670	0.37%	SOLE

1–50 of 1,195

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Values in USD (reported in $thousands on 13F). Source: SEC EDGAR.