Skip to content
Disclosery

DEC DIVERSIFIED ENERGY CO

Follow

COMMON STOCK (common), issuer CIK 1922446

178 managers (184 13F filers) reported a position in DEC shares at 2026-06-30, 51,031,939 shares in all. 36 filers opened a position and 32 filers sold out during the quarter.

Managers
178
13F filers
184
New
36
Added
74
Reduced
47
Sold out
32
Shares held by filers
51,031,939

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.5,774,418$80M<0.01%+852,55513F-HRTimelineGroup
Artemis Investment Management LLP5,677,235$78.5M0.7%+232,35713F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC4,570,807$63.3M0.01%+50,53513F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP3,133,776$43.4M<0.01%+1,892,42013F-HRTimelineGroup
JUPITER ASSET MANAGEMENT LTDin group JUPITER ASSET MANAGEMENT LTD3,129,540$42.9M0.21%-39,01913F-HRTimelineGroup
Tejara Capital Ltd1,828,668$25.3M10.42%+158,83713F-HRTimeline
VANGUARD GROUP INCgroup of 6 filers holding1,785,691$24.7M+152,595Timeline
M&G PLCin group M&G PLC1,759,706$24.6M0.12%013F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,699,673$23.6M<0.01%+219,46713F-HRTimelineGroup
Man Group plcin group Man Group plc1,677,344$23M0.04%-360,86513F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC1,388,337$19.2M0.01%-142,69813F-HRTimelineGroup
Millstreet Capital Management LLC1,378,421$19.1M5.19%013F-HRTimeline
UBS Group AGgroup of 2 filers holding1,243,005$17.2M+841,399Timeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC1,228,790$16.9M0.01%+50913F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC1,192,263$16.5M0.01%-641,21813F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co817,197$11.3M<0.01%+62,62913F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp654,942$9.08M<0.01%+37,21413F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY586,766$8.13M<0.01%-296,69913F-HRTimelineGroup
Premier Fund Managers Ltd598,968$8.06M0.73%-294,14413F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP577,408$8M<0.01%-27,28413F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP566,257$7.85M<0.01%+86,08213F-HRTimelineGroup
Pacer Advisors, Inc.540,112$7.49M0.02%new13F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC453,500$6.29M<0.01%+284,64613F-HRTimelineGroup
Aberdeen Group plcin group Aberdeen Group plc404,163$5.6M0.01%-409,89813F-HRTimelineGroup
Prescott Group Capital Management, L.L.…382,058$5.3M0.46%+80,00013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN365,182$5.06M<0.01%+297,00413F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP363,923$5.04M<0.01%+268,77713F-HRTimelineGroup
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.357,929$4.96M0.01%+125,20413F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC269,088$3.73M<0.01%+126,46413F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC267,785$3.71M<0.01%-405,35613F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC263,793$3.65M<0.01%+207,00313F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.254,288$3.52M<0.01%+168,16713F-HRTimelineGroup
Quantinno Capital Management LP251,559$3.49M<0.01%+185,46613F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/241,261$3.34M<0.01%-63,35213F-HRTimelineGroup
SG Americas Securities, LLC239,103$3.31M<0.01%+220,00813F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC227,266$3.15M<0.01%-202,00613F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS222,607$3.09M<0.01%+36,79513F-HRTimelineGroup
Rathbones Group PLC218,643$3M0.01%-3,66213F-HRTimeline
CITIGROUP INCin group CITIGROUP INC193,325$2.68M<0.01%+4,25313F-HRTimelineGroup
Nuveen, LLCin group TIAA190,106$2.63M<0.01%013F-HRTimelineGroup
HRT FINANCIAL LP178,916$2.48M<0.01%new13F-HRTimeline
Mraz, Amerine & Associates, Inc.167,445$2.32M0.33%013F-HRTimeline
Skylands Capital, LLC155,500$2.16M0.26%+123,95013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA142,394$1.97M<0.01%+2,23413F-HRTimelineGroup
Swiss National Bank141,691$1.96M<0.01%+9,80013F-HRTimeline
Schonfeld Strategic Advisors LLC133,176$1.85M0.01%+55,73513F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.126,277$1.75M<0.01%-163,15513F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …119,393$1.65M<0.01%+1,30213F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP115,577$1.6M<0.01%-750,88213F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.106,198$1.47M<0.01%-243,93713F-HRTimelineGroup
Edgestream Partners, L.P.98,741$1.37M0.04%new13F-HRTimeline
RHUMBLINE ADVISERS96,914$1.34M<0.01%+16,49013F-HRTimeline
Farringdon Capital, Ltd.94,134$1.3M0.65%013F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…82,308$1.14M<0.01%+20,92313F-HR/ATimeline
ALLIANCEBERNSTEIN L.P.64,870$1.13M<0.01%+15,70013F-HRTimeline
Rafferty Asset Management, LLC79,341$1.1M<0.01%new13F-HRTimeline
Graham Capital Management, L.P.78,392$1.09M0.03%+18,43213F-HRTimeline
Freestone Grove Partners LP75,645$1.05M0.01%+46,32513F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC71,299$988K<0.01%new13F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\70,791$981K<0.01%+18,09513F-HRTimelineGroup
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…69,965$970K0.01%+31,30113F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP68,866$954K<0.01%-364,90213F-HRTimelineGroup
De Lisle Partners LLP60,583$840K0.09%+10,00013F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…59,362$823K<0.01%+38,76913F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/59,069$819K<0.01%+13,79713F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO57,940$781K<0.01%-356,08313F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…54,608$757K<0.01%-33,15413F-HRTimelineGroup
SPROTT INC.53,000$735K0.02%013F-HRTimeline
ALGERT GLOBAL LLC49,530$686K0.01%-148,01913F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC46,175$640K<0.01%new13F-HRTimelineGroup
MACKENZIE FINANCIAL CORP60,470$625K<0.01%-7,47013F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…44,969$623K<0.01%+15,09913F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…42,081$583K<0.01%+7,15613F-HRTimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC41,250$572K<0.01%new13F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd40,030$555K0.01%+28,29113F-HRTimelineGroup
Zurcher Kantonalbank (Zurich Cantonalba…39,969$554K<0.01%+19,20113F-HRTimeline
IEQ CAPITAL, LLC38,085$528K<0.01%+18,62313F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc36,865$511K<0.01%-58,94513F-HRTimelineGroup
PANAGORA ASSET MANAGEMENT INC36,658$508K<0.01%+11,92213F-HRTimeline
SummitTX Capital, L.P.36,023$499K0.01%new13F-HRTimeline
CoreCommodity Management, LLC34,702$481K0.1%new13F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC30,750$426K<0.01%-5,50013F-HRTimeline
Jupiter Topco LLCin group Janus Henderson29,000$402K<0.01%13F-HRTimelineGroup
Allspring Global Investments Holdings, …in group Allspring Global Investments …28,511$387K<0.01%+1,35613F-HRTimelineGroup
Y-Intercept (Hong Kong) Ltd23,569$327K0.01%new13F-HRTimeline
Aigen Investment Management, LP23,061$320K0.09%new13F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV22,830$316K<0.01%new13F-HR/ATimeline
NEW YORK STATE COMMON RETIREMENT FUND22,200$308K<0.01%+3,80013F-HRTimeline
Police & Firemen's Retirement System of…21,704$301K<0.01%+3,50913F-HRTimeline
Integrated Quantitative Investments LLC21,659$300K0.05%new13F-HRTimeline
Engineers Gate Manager LP21,590$299K<0.01%-17,23113F-HRTimeline
MIRABELLA FINANCIAL SERVICES LLP21,166$293K0.03%new13F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC20,645$286K<0.01%-946,23313F-HRTimelineGroup
ARIZONA STATE RETIREMENT SYSTEM19,483$270K<0.01%+1,26113F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.18,979$263K<0.01%+11,68913F-HRTimelineGroup
Arax Advisory Partners18,730$260K<0.01%+18,47413F-HRTimeline
Redhawk Wealth Advisors, Inc.18,683$259K0.03%new13F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC18,005$250K0.02%new13F-HRTimeline
Centiva Capital, LP17,096$237K0.01%-14,07513F-HRTimeline
Glendon Capital Management LP17,009$236K0.03%013F-HRTimeline
Creative Planningin group Creative Planning16,899$234K<0.01%+1,07913F-HRTimelineGroup
VIKING FUND MANAGEMENT LLC15,000$208K0.02%013F-HRTimeline
KLP KAPITALFORVALTNING AS14,600$202K<0.01%013F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO14,423$200K<0.01%+13613F-HRTimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…14,863$199K<0.01%+4,50713F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC14,309$198K<0.01%new13F-HRTimelineGroup
Amundiin group Amundi14,226$197K<0.01%new13F-HRTimelineGroup
Allworth Financial LP14,128$196K<0.01%+57413F-HRTimeline
Southern Financial Group, LLC14,028$194K0.05%+1,88413F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC13,908$193K<0.01%-3,42313F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC13,833$192K<0.01%+3,55513F-HRTimelineGroup
Mitsubishi UFJ Trust & Banking Corpin group Mitsubishi UFJ Trust & Bankin…13,503$187K<0.01%new13F-HRTimelineGroup
Kendall Capital Management13,440$186K0.03%new13F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…13,515$186K<0.01%013F-HRTimelineGroup
GF FUND MANAGEMENT CO. LTD.13,162$182K<0.01%new13F-HRTimeline
Cetera Investment Advisers12,661$175K<0.01%new13F-HRTimeline
LPL Financial LLC12,521$174K<0.01%-1,70113F-HRTimeline
Empowered Funds, LLC12,424$172K<0.01%-111,03113F-HRTimeline
Olympiad Research LP11,805$164K0.34%new13F-HRTimeline
State of Alaska, Department of Revenue11,811$163K<0.01%013F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC11,200$155K<0.01%new13F-HRTimelineGroup
FMR LLCin group FMR LLC11,189$155K<0.01%+5,27913F-HRTimelineGroup
Mariner, LLCin group Mariner, LLC11,140$154K<0.01%-2,55613F-HRTimelineGroup
Cambridge Investment Research Advisors,…10,988$152K<0.01%+67513F-HR/ATimeline
Purkiss Capital Advisors LLC10,965$152K0.06%-49813F-HRTimeline
AXQ CAPITAL, LP10,396$144K0.02%-59613F-HRTimeline
FLAGSHIP HARBOR ADVISORS, LLC10,346$143K0.01%-4,11613F-HRTimeline
Aquatic Capital Management LLC7,061$97.9K<0.01%-7,82413F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…6,443$89.3K<0.01%+1,61113F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…5,535$76.7K<0.01%+5713F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…5,056$70.1K<0.01%+4,62813F-HRTimelineGroup
OAKWORTH CAPITAL, INC.5,000$69.3K<0.01%new13F-HRTimeline
Versant Capital Management, Inc4,909$68K0.01%+3,25613F-HRTimeline
Fulcrum Asset Management LLP3,258$43.9K<0.01%new13F-HRTimeline
SIGNATUREFD, LLC3,126$43.3K<0.01%-24013F-HRTimeline
UMB Bank, n.a.2,200$30.5K<0.01%new13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Caitong International Asset Management …1,943$26.9K<0.01%-13,78813F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…1,845$25.6K<0.01%+94513F-HRTimeline
Integrated Wealth Concepts LLC1,459$20.2K<0.01%new13F-HRTimeline
Sterling Capital Management LLC1,431$19.8K<0.01%-66813F-HRTimeline
HARBOUR INVESTMENTS, INC.1,300$18K<0.01%+30013F-HRTimeline
KERR FINANCIAL PLANNING Corp1,000$13.9K0.02%new13F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…983$13.6K<0.01%+4313F-HRTimelineGroup
MCF Advisors LLC900$12.5K<0.01%-60013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC792$11K<0.01%013F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\687$9.52K<0.01%013F-HRTimelineGroup
Farther Finance Advisors, LLC597$8.26K<0.01%+4013F-HRTimeline
MEEDER ASSET MANAGEMENT INCin group Meeder Advisory Services, Inc.586$8.12K<0.01%new13F-HRTimelineGroup
Parallel Advisors, LLC581$8.05K<0.01%-4313F-HRTimeline
SBI Securities Co., Ltd.528$7.32K<0.01%+6113F-HRTimeline
MCGUIRE CAPITAL ADVISORS INC500$6.93K<0.01%new13F-HRTimeline
IFP Advisors, Inc397$5.5K<0.01%+34813F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…361$5K<0.01%new13F-HRTimelineGroup
GAMMA Investing LLC353$4.89K<0.01%-22213F-HRTimeline
Kilter Group LLC309$4.28K<0.01%new13F-HRTimeline
WPG Advisers, LLC278$3.85K<0.01%013F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP292$3.79K<0.01%-55413F-HRTimelineGroup
Quarry LP258$3.58K<0.01%-1713F-HRTimeline
MassMutual Private Wealth & Trust, FSB234$3.24K<0.01%-6813F-HRTimeline
Global Retirement Partners, LLC232$3.22K<0.01%13F-HRTimeline
ROTHSCHILD INVESTMENT LLC208$2.88K<0.01%+2613F-HRTimeline
Essential Partners LLC192$2.66K<0.01%-24913F-HRTimeline
Basecamp Wealth Advisors LLC161$2.23K<0.01%013F-HRTimeline
EFG International AGin group EFG International AG154$2.13K<0.01%013F-HRTimelineGroup
Cornerstone Planning Group LLC157$2.1K<0.01%+5513F-HRTimeline
Steward Partners Investment Advisory, L…102$1.42K<0.01%+213F-HRTimeline
Murphy & Mullick Capital Management Corp100$1.39K<0.01%013F-HRTimeline
True Wealth Design, LLC85$1.18K<0.01%-2213F-HRTimeline
Keating Financial Advisory Services, In…84$1.16K<0.01%013F-HRTimeline
WealthCollab, LLC50$693<0.01%013F-HRTimeline
Smartleaf Asset Management LLC45$607<0.01%013F-HRTimeline
GHP Investment Advisors, Inc.32$444<0.01%013F-HRTimeline
Clearstead Advisors, LLC18$250<0.01%new13F-HRTimeline
Stone House Investment Management, LLC18$249<0.01%new13F-HRTimeline
FINANCIAL CONSULATE, INC10$139<0.01%013F-HRTimeline
Larson Financial Group LLC4$55<0.01%new13F-HRTimeline
Covestor Ltd27$00%+2013F-HRTimelineValue filed as zero, left out of ratios.
EIG Asset Management, LLC0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.