$CNC

$69.15 +$1.12 (1.64%) Live

$CNC Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 494.0M shares outstanding

Who owns CNC?

By type of holder

Institutions 97.7% Insiders 0.8% Everyone else 1.5%

Concentration Top 10 holders own 41.9%

BlackRock, Inc. 8.4% · Aqr Capital Management LLC 5.8%

Institutional ownership

97.7%

+1.7 pts vs last qtr

Institutional holders

1,001

+135 vs last qtr

Net shares bought

+8.2M

by institutions in Q2 2026

New / sold out

225 / 90

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Wellington Management Group LLP +10.8M
Norges Bank NEW +7.7M

Biggest sellers in Q2 2026

Aqr Capital Management LLC −4.9M
Jane Street Group, LLC −3.1M

Who is planning to sell?

Notices of proposed sale, last 12 months

$24.3M

7 notices from 2 people

Shares covered

393.7K

0.08% of the company

Arranged in advance

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Burdick Kenneth A Former director $17.4M
Koster Christopher Officer $6.89M

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2016–FY2025

+50.4%

+4.64% a year

Each share's claim on the business

−33.5%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$9.53B vs $1.96B

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years77% 3–5 years5% 1–3 years8% Under 1 year9%

Quarterly turnover

12.9%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting CNC on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	41.4M	8.39%	+1.6M (+4.1%)	≤2021	0.0%
Shares held by quarter Peak holding45.6M (Q3'24) Change over 8 quarters−4.2M Share of the company8.390% BlackRock, Inc.'s full portfolio →
AC Aqr Capital Management LLC	28.7M	5.81%	−4.9M (−14.7%)	≤2021	0.6%
Shares held by quarter Peak holding33.6M (Q1'26) Change over 8 quarters+23.3M Share of the company5.810% Aqr Capital Management LLC's full portfolio →

BlackRock, Inc.

41.4M

% of company

8.39%

Change vs last qtr

+1.6M (+4.1%)

Held since

≤2021

Aqr Capital Management LLC

28.7M

% of company

5.81%

Change vs last qtr

−4.9M (−14.7%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Centene Corp, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting CNC on Form N-PORT; together they hold 35.7% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$1.01B	15.7M	3.17%	0.04%	June 30, 2026
V5 Vanguard 500 Index Fund Vanguard Index Funds	$780M	12.2M	2.46%	0.05%	June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$1.01B

% of company

3.17%

% of the fund

0.04%

As of

June 30, 2026

Vanguard 500 Index Fund

Vanguard Index Funds

Position value

$780M

% of company

2.46%

% of the fund

0.05%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Centene Corp and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
LS London Sarah Insider	1.2M	0.24%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.240% London Sarah's insider activity →
AA Asher Andrew Lynn Insider	748.0K	0.15%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.150% Asher Andrew Lynn's insider activity →

London Sarah

Insider

1.2M

% of company

0.24%

Change vs last qtr

—

Held since

—

Asher Andrew Lynn

Insider

748.0K

% of company

0.15%

Change vs last qtr

—

Held since

—

19 more holders behind a free account

See every insider and 5%+ holder of Centene Corp.

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