GROUP ONE TRADING LLC

Position in CNC — Centene Corp

CIK 932540 CHICAGO, IL

Position in CNC

as of Mar 31, 2026 · filed May 13, 2026 Compact

Position Value

$19,109,355

+$5,030,212 QoQ

Shares Held

583,670

+70.6% QoQ

Ownership

0.118%

of shares outstanding

% of Portfolio

0.75%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

17 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $116,192,427 across 5 Healthcare Plans names.

#	Ticker	Company	Shares	Value (USD)
1	UNH	Unitedhealth Group Inc	127,354	$52,932,143
2	OSCR	Oscar Health, Inc.	1,148,112	$32,744,154
3	CI	Cigna Group	91,369	$25,188,605
4	CLOV	Clover Health Investments, Corp. /De	747,239	$3,915,532
5	MOH	Molina Healthcare, Inc.	6,174	$1,411,993

17 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$19,109,355	583,670	+70.6%	Shares	Sole	2026-05-13
2025-12-31	$14,079,143	342,142	-42.2%	Shares	Sole	2026-02-12
2025-09-30	$21,111,570	591,692	+2786.0%	Shares	Sole	2025-11-12
2025-03-31	$1,244,676	20,502	-36.8%	Shares	Sole	2025-05-14
2024-12-31	$1,964,185	32,423	+2026.1%	Shares	Sole	2025-05-14
2024-09-30	$114,802	1,525	-95.4%	Shares	Sole	2024-11-14
2024-06-30	$2,202,287	33,217	+234.1%	Shares	Sole	2024-08-14
2024-03-31	$780,248	9,942	+16.1%	Shares	Sole	2024-05-10
2023-03-31	$541,204	8,562	-57.7%	Shares	Sole	2023-05-12
2022-03-31	$1,705,352	20,256	-70.9%	Shares	Sole	2022-05-12
2021-12-31	$5,728,448	69,520	-55.5%	Shares	Sole	2022-02-11
2021-09-30	$9,729,457	156,146	+1368.6%	Shares	Sole	2021-11-12
2021-03-31	$679,491	10,632	-80.7%	Shares	Sole	2021-05-12
2020-12-31	$3,312,695	55,184	-20.4%	Shares	Sole	2021-02-10
2020-09-30	$4,044,952	69,346	+48.3%	Shares	Sole	2020-11-12
2020-06-30	$2,971,089	46,752	-55.6%	Shares	Sole	2020-08-13
2020-03-31	$6,259,021	105,353	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.