Diversified Energy Co (DEC) — Institutional Holders, Q2 2026

185 institutional investment managers reported a DEC position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $705.1M. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

← DEC stock profile

DEC in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

Added to

Trimmed

Sold out

Biggest buyers

STATE STREETAdded · +1,892,420 sh+$26.2M
BlackRockAdded · +852,555 sh+$11.8M
UBS Group AGAdded · +841,399 sh+$11.7M
Pacer AdvisorsNew · +540,112 sh+$7.5M
WELLS FARGO & COMPANYAdded · +297,004 sh+$4.1M

Biggest sellers

JANE STREET GROUPTrimmed · -946,233 sh-$13.1M
TWO SIGMA INVESTMENTSTrimmed · -750,882 sh-$10.4M
BARCLAYS PLCTrimmed · -641,218 sh-$8.9M
abrdn plcTrimmed · -409,898 sh-$5.7M
MILLENNIUM MANAGEMENTTrimmed · -405,356 sh-$5.6M

DEC 13F holders ranked 1–100 of 185

Institutional investors reporting a position in Diversified Energy Co on SEC Form 13F-HR for Q2 2026, ranked by reported value.
#	Institution	Shares	Value	% of portfolio	QoQShares vs Q1 2026
1	BlackRock#1 · 5,774,418 sh	5,774,418	$80.0M	<0.01%	+17.3%
2	Artemis Investment Management LLP#2 · 5,677,235 sh	5,677,235	$78.5M	—	+4.3%
3	AMERIPRISE FINANCIAL#3 · 4,570,807 sh	4,570,807	$63.3M	0.01%	+1.1%
4	STATE STREET#4 · 3,133,776 sh	3,133,776	$43.4M	<0.01%	+152.4%
5	JUPITER ASSET MANAGEMENT LTD#5 · 3,129,540 sh	3,129,540	$42.9M	0.21%	-1.2%
6	Tejara Capital Ltd#6 · 1,828,668 sh	1,828,668	$25.3M	10.42%	+9.5%
7	M&G Plc#7 · 1,759,706 sh	1,759,706	$24.6M	0.12%	0.0%
8	GEODE CAPITAL MANAGEMENT#8 · 1,699,673 sh	1,699,673	$23.6M	<0.01%	+14.8%
9	Man Group plc#9 · 1,677,344 sh	1,677,344	$23.0M	0.04%	-17.7%
10	CITADEL ADVISORS#10 · 1,388,337 sh	1,388,337	$19.2M	<0.01%	-9.3%
11	Millstreet Capital Management#11 · 1,378,421 sh	1,378,421	$19.1M	5.19%	0.0%
12	AMERICAN CENTURY COMPANIES#12 · 1,228,790 sh	1,228,790	$16.9M	<0.01%	0.0%
13	BARCLAYS PLC#13 · 1,192,263 sh	1,192,263	$16.5M	<0.01%	-35.0%
14	UBS Group AG#14 · 1,179,531 sh	1,179,531	$16.3M	<0.01%	+248.8%
15	CHARLES SCHWAB INVESTMENT MANAGEMENT#15 · 817,197 sh	817,197	$11.3M	<0.01%	+8.3%
16	VANGUARD CAPITAL MANAGEMENT#16 · 664,462 sh	664,462	$9.2M	<0.01%	-15.4%
17	Bank of New York Mellon#17 · 654,942 sh	654,942	$9.1M	<0.01%	+6.0%
18	VANGUARD PORTFOLIO MANAGEMENT#18 · 607,218 sh	607,218	$8.4M	<0.01%	+66.8%
19	MORGAN STANLEY#19 · 586,766 sh	586,766	$8.1M	<0.01%	-33.6%
20	Premier Fund Managers Ltd#20 · 598,968 sh	598,968	$8.1M	0.73%	-32.9%
21	FIRST ADVISORS#21 · 577,408 sh	577,408	$8.0M	<0.01%	-4.5%
22	NORTHERN#22 · 566,257 sh	566,257	$7.8M	<0.01%	+17.9%
23	Pacer Advisors#23 · 540,112 sh	540,112	$7.5M	0.02%	New
24	AQR CAPITAL MANAGEMENT#24 · 453,500 sh	453,500	$6.3M	<0.01%	+168.6%
25	abrdn plc#25 · 404,163 sh	404,163	$5.6M	<0.01%	-50.4%
26	PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C.#26 · 382,058 sh	382,058	$5.3M	0.46%	+26.5%
27	WELLS FARGO & COMPANY#27 · 365,182 sh	365,182	$5.1M	<0.01%	+435.6%
28	DIMENSIONAL FUND ADVISORS#28 · 363,923 sh	363,923	$5.0M	<0.01%	+282.5%
29	Alyeska Investment Group, L.P.#29 · 357,929 sh	357,929	$5.0M	0.01%	+53.8%
30	VANGUARD FIDUCIARY#30 · 343,316 sh	343,316	$4.8M	<0.01%	-9.7%
31	VICTORY CAPITAL MANAGEMENT#31 · 269,088 sh	269,088	$3.7M	<0.01%	+88.7%
32	MILLENNIUM MANAGEMENT#32 · 267,785 sh	267,785	$3.7M	<0.01%	-60.2%
33	ACADIAN ASSET MANAGEMENT#33 · 263,793 sh	263,793	$3.7M	<0.01%	+364.5%
34	Invesco Ltd.#34 · 254,288 sh	254,288	$3.5M	<0.01%	+195.3%
35	Quantinno Capital Management#35 · 251,559 sh	251,559	$3.5M	<0.01%	+280.6%
36	BANK OF AMERICA#36 · 241,261 sh	241,261	$3.3M	<0.01%	-20.8%
37	SG Americas Securities#37 · 239,103 sh	239,103	$3.3M	<0.01%	+1152.2%
38	GOLDMAN SACHS GROUP#38 · 227,266 sh	227,266	$3.1M	<0.01%	-47.1%
39	BNP PARIBAS FINANCIAL MARKETS#39 · 222,607 sh	222,607	$3.1M	<0.01%	+19.8%
40	Rathbones Group PLC#40 · 218,643 sh	218,643	$3.0M	0.01%	-1.6%
41	CITIGROUP#41 · 193,325 sh	193,325	$2.7M	<0.01%	+2.2%
42	Nuveen#42 · 190,106 sh	190,106	$2.6M	<0.01%	0.0%
43	HRT FINANCIAL#43 · 178,916 sh	178,916	$2.5M	<0.01%	New
44	Mraz, Amerine & Associates#44 · 167,445 sh	167,445	$2.3M	0.33%	0.0%
45	Skylands Capital#45 · 155,500 sh	155,500	$2.2M	—	+392.9%
46	ROYAL BANK OF CANADA#46 · 142,394 sh	142,394	$2.0M	<0.01%	+1.6%
47	Swiss National Bank#47 · 141,691 sh	141,691	$2.0M	<0.01%	+7.4%
48	Schonfeld Strategic Advisors#48 · 133,176 sh	133,176	$1.8M	<0.01%	+72.0%
49	D. E. Shaw#49 · 126,277 sh	126,277	$1.8M	<0.01%	-56.4%
50	MANUFACTURERS LIFE INSURANCE COMPANY, THE#50 · 119,393 sh	119,393	$1.7M	<0.01%	+1.1%
51	TWO SIGMA INVESTMENTS#51 · 115,577 sh	115,577	$1.6M	<0.01%	-86.7%
52	Vanguard Global Advisers#52 · 107,461 sh	107,461	$1.5M	<0.01%	+170.9%
53	Point72 Asset Management, L.P.#53 · 106,198 sh	106,198	$1.5M	<0.01%	-69.7%
54	Edgestream Partners, L.P.#54 · 98,741 sh	98,741	$1.4M	0.04%	New
55	RHUMBLINE ADVISERS#55 · 96,914 sh	96,914	$1.3M	<0.01%	+20.5%
56	Farringdon Capital, Ltd.#56 · 94,134 sh	94,134	$1.3M	0.65%	0.0%
57	ALLIANCEBERNSTEIN L.P.#57 · 64,870 sh	64,870	$1.1M	<0.01%	+31.9%
58	Rafferty Asset Management#58 · 79,341 sh	79,341	$1.1M	<0.01%	New
59	Graham Capital Management, L.P.#59 · 78,392 sh	78,392	$1.1M	0.02%	+30.7%
60	Freestone Grove Partners#60 · 75,645 sh	75,645	$1.0M	<0.01%	+158.0%
61	Toroso Investments#61 · 71,299 sh	71,299	$988.2K	<0.01%	New
62	DEUTSCHE BANK AG\#62 · 70,791 sh	70,791	$981.2K	<0.01%	+34.3%
63	Brevan Howard Capital Management#63 · 69,965 sh	69,965	$969.7K	<0.01%	+81.0%
64	MARSHALL WACE, LLP#64 · 68,866 sh	68,866	$954.5K	<0.01%	-84.1%
65	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#65 · 63,474 sh	63,474	$879.8K	<0.01%	0.0%
66	De Lisle Partners LLP#66 · 60,583 sh	60,583	$840.0K	0.09%	+19.8%
67	Russell Investments Group, Ltd.#67 · 59,362 sh	59,362	$822.8K	<0.01%	+188.3%
68	PRICE T ROWE ASSOCIATES#68 · 59,069 sh	59,069	$819.0K	<0.01%	+30.5%
69	JPMORGAN CHASE#69 · 57,940 sh	57,940	$781.0K	0.00%	-86.0%
70	SUSQUEHANNA INTERNATIONAL GROUP, LLP#70 · 54,608 sh	54,608	$756.9K	<0.01%	-37.8%
71	SPROTT#71 · 53,000 sh	53,000	$734.6K	0.02%	0.0%
72	ALGERT GLOBAL#72 · 49,530 sh	49,530	$686.5K	<0.01%	-74.9%
73	PRUDENTIAL FINANCIAL#73 · 46,175 sh	46,175	$640.0K	<0.01%	New
74	MACKENZIE FINANCIAL#74 · 60,470 sh	60,470	$625.3K	<0.01%	-11.0%
75	MIRAE ASSET GLOBAL ETFS Ltd.#75 · 44,969 sh	44,969	$623.3K	<0.01%	+50.5%
76	VANGUARD ASSET MANAGEMENT, Ltd#76 · 44,720 sh	44,720	$619.8K	<0.01%	-1.1%
77	MetLife Investment Management#77 · 42,081 sh	42,081	$583.2K	<0.01%	+20.5%
78	LOS ANGELES CAPITAL MANAGEMENT#78 · 41,250 sh	41,250	$571.7K	<0.01%	New
79	XTX Topco Ltd#79 · 40,030 sh	40,030	$554.8K	<0.01%	+241.0%
80	Zurcher Kantonalbank (Zurich Cantonalbank)#80 · 39,969 sh	39,969	$554.0K	<0.01%	+92.5%
81	IEQ CAPITAL#81 · 38,085 sh	38,085	$527.9K	<0.01%	+95.7%
82	Legal & General Group Plc#82 · 36,865 sh	36,865	$510.9K	<0.01%	-61.5%
83	PANAGORA ASSET MANAGEMENT#83 · 36,658 sh	36,658	$508.1K	<0.01%	+48.2%
84	SummitTX Capital, L.P.#84 · 36,023 sh	36,023	$499.3K	0.01%	New
85	CoreCommodity Management#85 · 34,702 sh	34,702	$481.0K	0.10%	New
86	O'SHAUGHNESSY ASSET MANAGEMENT#86 · 30,750 sh	30,750	$426.2K	<0.01%	-15.2%
87	Jupiter Topco#87 · 29,000 sh	29,000	$402.1K	<0.01%	—
88	Allspring Global Investments#88 · 28,511 sh	28,511	$386.9K	<0.01%	+5.0%
89	Y-Intercept (Hong Kong) Ltd#89 · 23,569 sh	23,569	$326.7K	—	New
90	AIGEN INVESTMENT MANAGEMENT#90 · 23,061 sh	23,061	$319.6K	0.09%	New
91	MERCER GLOBAL ADVISORS#91 · 22,830 sh	22,830	$316.4K	<0.01%	New
92	NEW YORK STATE COMMON RETIREMENT FUND#92 · 22,200 sh	22,200	$307.7K	<0.01%	+20.7%
93	Police & Firemen's Retirement System of New Jersey#93 · 21,704 sh	21,704	$300.8K	<0.01%	+19.3%
94	Integrated Quantitative Investments#94 · 21,659 sh	21,659	$300.2K	0.05%	New
95	Engineers Gate Manager#95 · 21,590 sh	21,590	$299.2K	<0.01%	-44.4%
96	MIRABELLA FINANCIAL SERVICES LLP#96 · 21,166 sh	21,166	$293.4K	0.03%	New
97	JANE STREET GROUP#97 · 20,645 sh	20,645	$286.1K	0.00%	-97.9%
98	Arizona State Retirement System#98 · 19,483 sh	19,483	$270.0K	<0.01%	+6.9%
99	OSAIC#99 · 18,979 sh	18,979	$263.0K	<0.01%	+160.3%
100	SRS Capital Advisors#100 · 18,730 sh	18,730	$259.6K	<0.01%	+7216.4%

Funds that sold out of DEC in Q2 2026 (32)

Held DEC at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held DEC in Q1 2026 and reported no position in Q2 2026.
Institution	Shares sold	Value in Q1 2026
Walleye Capital230,694 sh	230,694	$4.0M
SEGALL BRYANT & HAMILL164,122 sh	164,122	$2.4M
BRIDGEWAY CAPITAL MANAGEMENT123,455 sh	123,455	$2.2M
Qube Research & Technologies Ltd116,874 sh	116,874	$2.0M
HighTower Advisors87,872 sh	87,872	$1.5M
TUDOR INVESTMENT ET AL75,334 sh	75,334	$1.3M
BALYASNY ASSET MANAGEMENT L.P.51,774 sh	51,774	$902.9K
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt47,958 sh	47,958	$891.7K
Squarepoint Ops44,360 sh	44,360	$773.6K
Quadrature Capital Ltd43,546 sh	43,546	$759.4K
Numerai GP30,271 sh	30,271	$527.9K
National Philanthropic27,129 sh	27,129	$473.1K
Quantbot Technologies25,535 sh	25,535	$445.3K
Universal- Beteiligungs- und Servicegesellschaft mbH23,979 sh	23,979	$418.2K
Optiver Holding B.V.23,766 sh	23,766	$414.5K
Counterpoint Mutual Funds22,606 sh	22,606	$394.2K
Swiss Life Asset Management Ltd16,963 sh	16,963	$334.4K
VOLORIDGE INVESTMENT MANAGEMENT18,979 sh	18,979	$331.0K
Transmarket17,492 sh	17,492	$305.1K
BAILARD17,000 sh	17,000	$296.5K
Voleon Capital Management14,914 sh	14,914	$260.1K
OLD MISSION CAPITAL7,167 sh	7,167	$254.2K
Connor, Clark & Lunn Investment Management Ltd.10,678 sh	10,678	$186.4K
QUADRANT CAPITAL GROUP15,418 sh	15,418	$183.4K
Aster Capital Management (DIFC) Ltd6,276 sh	6,276	$84.9K
MARK SHEPTOFF FINANCIAL PLANNING3,000 sh	3,000	$49.1K
Ensign Peak Advisors2,451 sh	2,451	$42.7K
Root Financial Partners255 sh	255	$4.4K
MAI Capital Management68 sh	68	$1.2K
Private Wealth Management Group42 sh	42	$733.00
NORTHWESTERN MUTUAL WEALTH MANAGEMENT20 sh	20	$349.00
TWIN PEAKS WEALTH ADVISORS16 sh	16	$279.00

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.