$DEC

$14.44 -$0.25 (1.7%) Close

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

Ownership

13F as of Q2 2026 · 70.8M shares outstanding

Who owns DEC?

By type of holder

Institutions 72.0% Insiders 0.0% Everyone else 28.0%

Concentration Top 10 holders own 45.6%

BlackRock, Inc. 8.2% · Artemis Investment Management LLP 8.0%

Institutional ownership

72.0%

+1.6 pts vs last qtr

Institutional holders

181

0 vs last qtr

Net shares bought

+1.1M

by institutions in Q2 2026

New / sold out

37 / 37

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

State Street Corp +1.9M
BlackRock, Inc. +852.6K

Biggest sellers in Q2 2026

Jane Street Group, LLC −946.2K
Two Sigma Investments, LP −750.9K

Who is planning to sell?

Notices of proposed sale, last 12 months

$27.9M

1 notice from 1 person

Shares covered

2.1M

2.97% 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

Randall S. Wade 10% holder; director $27.9M

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, FY2023–FY2025

+56.7%

+25.20% a year

Each share's claim on the business

−36.2%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $25.2M

over 3 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+ years0% 3–5 years0% 1–3 years66% Under 1 year34%

Quarterly turnover

16.5%

of institutional shares changed hands

Top 10 managers, median time held

2 years

Super Investors

Investment managers reporting DEC on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	5.8M	8.16%	+852.6K (+17.3%)	2024	0.0%
Shares held by quarter Peak holding5.8M (Q2'26) Change over 8 quarters+2.9M Share of the company8.160% BlackRock, Inc.'s full portfolio →
AI Artemis Investment Management LLP	5.7M	8.02%	+232.4K (+4.3%)	2024	0.7%
Shares held by quarter Peak holding5.7M (Q2'26) Change over 8 quarters+5.7M Share of the company8.020% Artemis Investment Management LLP's full portfolio →

BlackRock, Inc.

5.8M

% of company

8.16%

Change vs last qtr

+852.6K (+17.3%)

Held since

2024

Artemis Investment Management LLP

5.7M

% of company

8.02%

Change vs last qtr

+232.4K (+4.3%)

Held since

2024

28 more super investors behind a free account

See every manager holding Diversified Energy Co, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting DEC on Form N-PORT; together they hold 24.8% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
CO Columbia Overseas Value Fund Columbia Funds Series Trust	$49.9M	3.4M	4.85%	0.73%	May 31, 2026
IR iShares Russell 2000 ETF iShares Trust	$25.4M	1.8M	2.59%	0.03%	June 30, 2026

Columbia Overseas Value Fund

Columbia Funds Series Trust

Position value

$49.9M

% of company

4.85%

% of the fund

0.73%

As of

May 31, 2026

iShares Russell 2000 ETF

iShares Trust

Position value

$25.4M

% of company

2.59%

% of the fund

0.03%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Diversified Energy Co 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
EE EIG Energy Fund XVI, L.P. 5%+ holder 13D · 4.5%	3.5M	4.94%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company4.940% Disclosed stake13D · 4.5% View the 13D/G filing →
EE EIG Energy Fund XVI Holdings Splitter (FourPoint), L.P. 5%+ holder 13D · 2.1%	1.6M	2.26%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company2.260% Disclosed stake13D · 2.1% View the 13D/G filing →

EIG Energy Fund XVI, L.P.

5%+ holder13D · 4.5%

3.5M

% of company

4.94%

Change vs last qtr

—

Held since

—

EIG Energy Fund XVI Holdings Splitter (FourPoint), L.P.

5%+ holder13D · 2.1%

1.6M

% of company

2.26%

Change vs last qtr

—

Held since

—

7 more holders behind a free account

See every insider and 5%+ holder of Diversified Energy Co.

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