Calamos Advisors LLC

Position in CNC — Centene Corp

CIK 1316507 NAPERVILLE, IL

Position in CNC

as of Jun 30, 2026 · filed Jul 31, 2026 Compact

Position Value

$7,089,079

+$3,068,444 QoQ

Shares Held

110,439

-10.1% QoQ

Ownership

0.022%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

#255

of 997 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

Calamos Advisors LLC holds $206,278,316 across 5 Healthcare Plans names. CNC ranks #5 (3.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	UNH	Unitedhealth Group Inc	309,379	$128,587,193
2	CVS	CVS HEALTH Corp	422,940	$43,753,143
3	HUM	Humana Inc	34,975	$13,892,769
4	CI	Cigna Group	46,997	$12,956,132
5	CNC	Centene Corp This page	110,439	$7,089,079

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$7,089,079	110,439	-10.1%	Shares	Sole	2026-07-31
2026-03-31	$4,020,635	122,805	+9.2%	Shares	Sole	2026-05-04
2025-12-31	$4,629,086	112,493	-3.9%	Shares	Sole	2026-01-29
2025-09-30	$4,176,772	117,062	0.0%	Shares	Sole	2025-10-20
2025-06-30	$6,354,125	117,062	0.0%	Shares	Sole	2025-08-08
2025-03-31	$7,106,834	117,062	+1.1%	Shares	Sole	2025-04-29
2024-12-31	$7,012,619	115,758	0.0%	Shares	Sole	2025-01-24
2024-09-30	$8,714,262	115,758	-2.4%	Shares	Sole	2024-11-07
2024-06-30	$7,863,047	118,598	-3.5%	Shares	Sole	2024-07-25
2024-03-31	$9,647,310	122,927	-2.5%	Shares	Sole	2024-05-08
2023-12-31	$9,351,869	126,019	-1.3%	Shares	Sole	2024-01-31
2023-09-30	$8,793,565	127,665	0.0%	Shares	Sole	2023-10-26
2023-06-30	$8,611,004	127,665	0.0%	Shares	Sole	2023-07-28
2023-03-31	$8,069,704	127,665	-11.1%	Shares	Sole	2023-05-04
2022-12-31	$11,778,686	143,625	-15.0%	Shares	Sole	2023-01-26
2022-09-30	$13,151,290	169,018	0.0%	Shares	Sole	2022-10-24
2022-06-30	$14,300,612	169,018	+2.8%	Shares	Sole	2022-08-01
2022-03-31	$13,846,392	164,466	+15.4%	Shares	Sole	2022-05-03
2021-12-31	$11,745,543	142,543	+3.9%	Shares	Sole	2022-02-01
2021-09-30	$8,548,246	137,189	+9.7%	Shares	Sole	2021-10-26
2021-06-30	$9,123,397	125,098	+29.6%	Shares	Sole	2021-07-22
2021-03-31	$6,168,401	96,517	+3.2%	Shares	Sole	2021-04-12
2020-12-31	$5,614,906	93,535	-4.2%	Shares	Sole	2021-01-27
2020-09-30	$5,692,133	97,585	-8.1%	Shares	Sole	2020-10-26
2020-06-30	$6,745,832	106,150	-6.0%	Shares	Sole	2020-07-27
2020-03-31	$6,709,884	112,942	—	Shares	Sole	2020-04-28
No filing history on record for this holder in this stock.