13F Insight
DOSSIER · 13F Holders · Q1 2026Cheap mega-capRe-rated
DEC

Diversified Energy Co

181 institutions still hold Diversified Energy Co as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 25520W107·181 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 1.7%
vs prior quarter
13F value held
$665M
73.0% inst. owned
of float
Holders
181
-107 QoQ
filers reporting
Activity
+73 / −107
+877 added · −887 reduced
this quarter
Concentration
14.53%
Artemis Investment Management LLP #1
top holder share
AI Holders Summary · Q1 2026

181 institutions reported DEC in Q1 2026. Artemis Investment Management LLP leads at 14.5% of the visible book. -107 net institutions QoQ — distribution reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Artemis Investment Management LLP
CIK 0001535385
$97M5.4M1.02%Q1 202602
BlackRock, Inc.
CIK 0002012383
$86M4.9M0.00%Q1 202603
AMERIPRISE FINANCIAL INC
CIK 0000820027
$79M4.5M0.02%Q1 202604
JUPITER ASSET MANAGEMENT LTD
CIK 0001215838
$59M3.2M0.31%Q1 202605
Man Group plc
CIK 0001637460
$38M2.0M0.07%Q1 202606
M&G Plc
CIK 0001802539
$32M1.8M0.17%Q1 202607
BARCLAYS PLC
CIK 0000312069
$32M1.8M0.01%Q1 202608
Tejara Capital Ltd
CIK 0001879713
$29M1.7M9.60%Q1 202609
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$26M1.5M0.00%Q1 202610
Millstreet Capital Management LLC
CIK 0001590729
$24M1.4M5.76%Q1 202611
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$23M1.2M0.01%Q1 202612
STATE STREET CORP
CIK 0000093751
$22M1.2M0.00%Q1 202613
CITADEL ADVISORS LLC
CIK 0001423053
$18M1.3M0.00%Q4 202514
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$17M967K0.00%Q1 202615
MORGAN STANLEY
CIK 0000895421
$15M883K0.00%Q1 202616
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$15M866K0.01%Q1 202617
Aberdeen Group plc
CIK 0001716774
$14M814K0.02%Q1 202618
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$14M785K0.00%Q1 202619
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$13M755K0.00%Q1 202620
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$12M673K0.00%Q1 2026
Page 1 of 10
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