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Disclosery

EC ECOPETROL S A

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ADR (ADR), issuer CIK 1444406

133 managers (136 13F filers) reported a position in EC shares at 2025-12-31, 20,894,480 shares in all. 14 filers opened a position and 16 filers sold out during the quarter.

Managers
133
13F filers
136
New
14
Added
52
Reduced
43
Sold out
16
Shares held by filers
20,894,480

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, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, 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
VANGUARD GROUP INCgroup of 2 filers holding3,127,394$31.3M-52,517Timeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC2,591,458$26M0.02%+2,385,29813F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding1,805,904$18.1M+1,067,738Timeline
BlackRock, Inc.in group BlackRock, Inc.1,527,623$15.3M<0.01%+172,91913F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co1,407,890$14.1M<0.01%+41,07513F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC935,639$9.38M<0.01%+64,61413F-HR/ATimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.690,567$6.92M0.01%+189,11813F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY645,378$6.47M<0.01%-48,78313F-HR/ATimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC583,350$5.85M<0.01%+69,69713F-HRTimelineGroup
Truffle Hound Capital, LLC550,000$5.51M3.23%013F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC483,906$4.85M<0.01%+228,18713F-HRTimelineGroup
UBS Group AGin group UBS Group AG469,130$4.7M<0.01%-146,66213F-HRTimelineGroup
Fisher Asset Management, LLC445,260$4.46M<0.01%-10,95913F-HRTimeline
STATE STREET CORPin group STATE STREET CORP322,887$3.24M<0.01%+11,84713F-HRTimelineGroup
Allianz Asset Management GmbHin group Allianz SE264,665$2.65M<0.01%-256,08913F-HRTimelineGroup
Verition Fund Management LLC253,376$2.54M0.01%-32,72313F-HRTimeline
VOLORIDGE INVESTMENT MANAGEMENT, LLC236,586$2.37M0.01%+112,95313F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC217,902$2.18M0.03%-126,36813F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC194,787$1.95M<0.01%+73,90713F-HRTimelineGroup
SBI Securities Co., Ltd.192,239$1.93M0.05%-49,28313F-HRTimeline
MANNING & NAPIER ADVISORS LLC186,771$1.87M0.02%-9,52913F-HRTimeline
Stokes Family Office, LLC170,308$1.71M0.16%-42,50013F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP155,914$1.56M<0.01%-39,67613F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc141,239$1.42M<0.01%-8,23113F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.135,611$1.36M<0.01%-5,61713F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd127,910$1.28M0.03%+117,10513F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP127,251$1.28M<0.01%+2,36613F-HRTimelineGroup
Engineers Gate Manager LP124,309$1.25M0.01%+37,94313F-HRTimeline
Pekin Hardy Strauss, Inc.120,697$1.21M0.11%-62613F-HRTimeline
LPL Financial LLC119,784$1.2M<0.01%+2,03613F-HRTimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …49,554$1.1M<0.01%new13F-HRTimelineGroup
Brooklyn Investment Group108,759$1.07M0.05%+73,96113F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO106,545$1.07M<0.01%+31,36013F-HRTimelineGroup
SONA ASSET MANAGEMENT (US) LLCin group SONA ASSET MANAGEMENT (US) LLC100,000$1M0.03%-100,00013F-HRTimelineGroup
Robeco Institutional Asset Management B…in group Robeco Institutional Asset Ma…99,796$1000K<0.01%013F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC98,919$991K<0.01%+98,51913F-HRTimelineGroup
CWA Asset Management Group, LLC98,905$991K0.04%new13F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.92,148$923K0.01%-5,76413F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS82,345$825K<0.01%+58,05413F-HRTimelineGroup
Grantham, Mayo, Van Otterloo & Co. LLC79,400$796K<0.01%+36,20013F-HRTimeline
Invesco Ltd.in group Invesco Ltd.70,020$702K<0.01%-84613F-HRTimelineGroup
Kerrisdale Advisers, LLC67,555$677K0.32%013F-HRTimeline
Glenorchy Capital Ltd62,487$626K0.41%+2,94413F-HRTimeline
Advisors Asset Management, Inc.59,765$599K0.01%-18,96513F-HR/ATimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC59,079$592K<0.01%-1,19013F-HRTimeline
BAROMETER CAPITAL MANAGEMENT INC.3,900$562K0.14%-73,30013F-HRTimeline
Creative Planningin group Creative Planning53,704$538K<0.01%+6,85413F-HRTimelineGroup
Hilltop Holdings Inc.in group Hilltop Holdings Inc.51,186$513K0.03%-3913F-HRTimelineGroup
Vident Advisory, LLCin group Vident Advisory, LLC47,240$473K<0.01%+21413F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/46,002$461K<0.01%-4,97013F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…45,891$460K<0.01%-16,85213F-HRTimelineGroup
SCHRODER INVESTMENT MANAGEMENT GROUP42,874$423K<0.01%-81,13813F-HRTimeline
PING CAPITAL MANAGEMENT, INC.41,000$411K0.16%+2,00013F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC40,588$407K<0.01%+16,51413F-HRTimelineGroup
Massar Capital Management, LP40,000$401K0.08%-200,00013F-HRTimeline
Quantbot Technologies LP38,079$382K0.01%+32,67213F-HRTimeline
R Squared Ltd35,907$360K0.17%+6,44413F-HRTimeline
Integrated Wealth Concepts LLC35,836$359K<0.01%+3,73813F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC35,541$356K<0.01%+4,40313F-HRTimelineGroup
Mariner, LLCin group Mariner, LLC35,151$352K<0.01%+6,07813F-HRTimelineGroup
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP33,602$337K<0.01%-1,18413F-HRTimelineGroup
Rathbones Group PLC32,650$327K<0.01%013F-HR/ATimeline
GAMMA Investing LLC29,936$300K0.02%+4,69213F-HRTimeline
DekaBank Deutsche Girozentrale20,000$264K<0.01%013F-HRTimeline
LEUTHOLD GROUP, LLC26,244$263K0.03%+17313F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC24,473$245K<0.01%+10,70913F-HRTimelineGroup
Schonfeld Strategic Advisors LLC22,844$229K<0.01%new13F-HRTimeline
EARNEST PARTNERS LLC22,416$225K<0.01%-7,32613F-HRTimeline
Patriot Financial Group Insurance Agenc…21,730$218K0.03%+55013F-HRTimeline
Jain Global LLC21,268$213K<0.01%-9,00013F-HRTimeline
EntryPoint Capital, LLC20,207$202K0.08%new13F-HRTimeline
JBF Capital, Inc.20,000$200K0.03%013F-HRTimeline
HRT FINANCIAL LP19,511$195K<0.01%-29,82113F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC18,259$183K<0.01%+2,77213F-HRTimelineGroup
Private Advisor Group, LLC16,146$162K<0.01%-8,40113F-HRTimeline
ATLAS CAPITAL ADVISORS INC.15,503$155K0.02%13F-HRTimeline
Inspire Investing, LLCgroup of 2 filers holding15,059$151K-18Timeline
Blue Trust, Inc.14,754$148K<0.01%+13,26613F-HRTimeline
Metis Global Partners, LLC14,554$146K<0.01%013F-HRTimeline
Dynamic Technology Lab Private Ltd14,247$143K0.03%new13F-HRTimeline
PHILADELPHIA TRUST CO14,200$142K0.01%013F-HRTimeline
Sowell Financial Services LLC14,003$140K0.01%+3513F-HRTimeline
Ballentine Partners, LLC13,676$137K<0.01%+2,07913F-HRTimeline
Advisory Services Network, LLC13,395$134K<0.01%+9,08013F-HRTimeline
Larry Mathis Financial Planning, LLC13,032$131K0.12%13F-HRTimeline
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC12,853$129K<0.01%-34813F-HRTimelineGroup
Pathstone Holdings, LLCin group Pathstone Holdings, LLC11,689$117K<0.01%+1,55913F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA11,609$116K<0.01%-265,80013F-HRTimelineGroup
Vise Technologies, Inc.11,556$116K<0.01%new13F-HRTimeline
Sage Investment Counsel LLC11,500$115K0.13%013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN11,297$113K<0.01%013F-HRTimelineGroup
Baader Bank Aktiengesellschaft18,158$112K0.01%new13F-HRTimeline
CONFLUENCE INVESTMENT MANAGEMENT LLC10,828$108K<0.01%-1,52513F-HRTimeline
NOMURA HOLDINGS INCin group NOMURA ASSET MANAGEMENT CO LTD10,100$101K<0.01%new13F-HRTimelineGroup
O'Brien Greene & Co. Inc10,000$100K0.03%new13F-HRTimeline
Straight Path Wealth Management10,000$100K0.03%013F-HRTimeline
Anfield Capital Management, LLCin group Anfield Capital Management, L…8,988$90.1K0.03%013F-HRTimelineGroup
Aquatic Capital Management LLC8,455$84.7K<0.01%-181,65313F-HRTimeline
SIGNATUREFD, LLC7,477$74.9K<0.01%+16813F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co6,874$69K<0.01%013F-HRTimelineGroup
Parallel Advisors, LLC5,852$58.6K<0.01%+24613F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…4,833$48.4K<0.01%+2,01613F-HRTimelineGroup
QUADRANT CAPITAL GROUP LLC4,777$47.9K<0.01%+69213F-HRTimeline
Mirae Asset Global Investments Co., Ltd.in group Mirae Asset Global Investment…4,648$46.6K<0.01%+24313F-HRTimelineGroup
Farther Finance Advisors, LLC3,898$39.1K<0.01%+2,68513F-HRTimeline
RHUMBLINE ADVISERS3,585$35.9K<0.01%-10013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC3,218$32.2K<0.01%-220,85313F-HRTimelineGroup
PLATINUM INVESTMENT MANAGEMENT LTD3,107$31.1K0.01%-11,60413F-HRTimeline
ORG Partners LLC2,568$25.7K<0.01%+1,92813F-HRTimeline
Arax Advisory Partners2,266$22.7K<0.01%+76613F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\1,781$17.8K<0.01%-28813F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…1,734$17.4K<0.01%+20513F-HRTimelineGroup
Allworth Financial LP1,564$15.7K<0.01%+8613F-HRTimeline
Westside Investment Management, Inc.1,272$13K<0.01%013F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC817$8.19K<0.01%-29813F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC500$5.01K<0.01%013F-HRTimeline
MCGUIRE CAPITAL ADVISORS INC500$5.01K<0.01%13F-HRTimeline
Global Retirement Partners, LLC330$3.31K<0.01%013F-HRTimeline
Triumph Capital Management300$3.01K<0.01%new13F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC288$3K<0.01%new13F-HRTimelineGroup
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP215$2.15K<0.01%013F-HRTimelineGroup
Smartleaf Asset Management LLC154$1.52K<0.01%-2,63013F-HRTimeline
Cornerstone Financial Management LLC116$1.16K<0.01%13F-HR/ATimeline
Eurizon Capital SGR S.p.A.76$762<0.01%13F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…72$721<0.01%-1213F-HRTimelineGroup
LRI Investments, LLC64$645<0.01%013F-HRTimeline
North Star Investment Management Corp.56$561<0.01%013F-HRTimeline
Leonteq Securities AG53$531<0.01%013F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…40$401<0.01%new13F-HR/ATimelineGroup
KERR FINANCIAL PLANNING Corp17$201<0.01%new13F-HR/ATimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/5$50<0.01%013F-HRTimelineGroup
Rossby Financial, LCC3$30<0.01%013F-HRTimeline
Larson Financial Group LLC1$14<0.01%-1,49213F-HRTimeline