Company · Ownership research

ECOPETROL S.A. EC

CIK 0001444406 · CUSIP 279158109

Insider tradingInitial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 279158109 (EC), not CUSIP 279158909 (EC), CUSIP 279158959 (EC), and does not merge CUSIPs.

This page lists the top 20 of 126 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	GQG Partners LLC CIK 1697233 · View history	$145.54M 12,291,956 shares	0.23%	+105.17K(+0.90%)Added	SEC filing ↗ May 13, 2024	▾
02	VANGUARD GROUP INC CIK 102909 · View history	$35.71M 3,015,670 shares	0.00%	-21.42K(-0.70%)Reduced	SEC filing ↗ May 10, 2024	▾
03	BlackRock Inc. CIK 1364742 · View history	$30.46M 2,572,451 shares	0.00%	-698.21K(-21.30%)Reduced	SEC filing ↗ May 10, 2024	▾
04	JPMORGAN CHASE & CO CIK 19617 · Amended · View history	$27.53M 2,324,811 shares	0.00%	-523.37K(-18.40%)Reduced	SEC filing ↗ Dec 26, 2024	▾
05	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$13.57M 1,145,877 shares	0.01%	+1.12M(+3,751.60%)Added	SEC filing ↗ May 15, 2024	▾
06	Crossmark Global Holdings, Inc. CIK 1539204 · View history	$10.58M 893,196 shares	0.20%	-33.72K(-3.60%)Reduced	SEC filing ↗ May 13, 2024	▾
07	Fisher Asset Management, LLC CIK 850529 · View history	$9.98M 843,273 shares	0.00%	+21.37K(+2.60%)Added	SEC filing ↗ May 9, 2024	▾
08	FIRST TRUST ADVISORS LP CIK 1125816 · View history	$9.01M 761,366 shares	0.01%	-225(0.00%)Reduced	SEC filing ↗ May 13, 2024	▾
09	SPX Equities Gestao de Recursos Ltda CIK 1589176 · View history	$6.81M 575,335 shares	0.60%	-737.75K(-56.20%)Reduced	SEC filing ↗ Aug 23, 2024	▾
10	EARNEST PARTNERS LLC CIK 1102578 · View history	$6.05M 510,803 shares	0.03%	+5.84K(+1.20%)Added	SEC filing ↗ May 15, 2024	▾
11	STATE STREET CORP CIK 93751 · View history	$4.27M 361,052 shares	0.00%	-19.69K(-5.20%)Reduced	SEC filing ↗ May 15, 2024	▾
12	WELLS FARGO & COMPANY/MN CIK 72971 · View history	$4.13M 348,665 shares	0.00%	+38.43K(+12.40%)Added	SEC filing ↗ May 10, 2024	▾
13	GOLDMAN SACHS GROUP INC CIK 886982 · View history	$3.45M 291,444 shares	0.00%	+69.35K(+31.20%)Added	SEC filing ↗ May 15, 2024	▾
14	MORGAN STANLEY CIK 895421 · Amended · View history	$3.42M 289,201 shares	0.00%	+94.93K(+48.90%)Added	SEC filing ↗ Oct 17, 2024	▾
15	AMERICAN CENTURY COMPANIES INC CIK 748054 · View history	$3.04M 256,659 shares	0.00%	+13.77K(+5.70%)Added	SEC filing ↗ May 14, 2024	▾
16	Grantham, Mayo, Van Otterloo & Co. LLC CIK 1352662 · View history	$2.90M 244,806 shares	0.01%	-301.37K(-55.20%)Reduced	SEC filing ↗ May 14, 2024	▾
17	CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history	$2.80M 236,783 shares	0.00%	-33.23K(-12.30%)Reduced	SEC filing ↗ May 9, 2024	▾
18	AQR CAPITAL MANAGEMENT LLC CIK 1167557 · View history	$2.65M 233,475 shares	0.00%	+233.47KNew	SEC filing ↗ May 15, 2024	▾
19	BANK OF AMERICA CORP /DE/ CIK 70858 · Amended · View history	$2.53M 213,507 shares	0.00%	+31.16K(+17.10%)Added	SEC filing ↗ May 15, 2024	▾
20	Legal & General Group Plc CIK 764068 · Amended · View history	$2.50M 211,401 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ May 29, 2025	▾

Showing 20 / 126 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

126

Cancelled or null records excluded

Disclosed shares

31,173,128

Not deduplicated across managers

Disclosed value

$368.95M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

ECOPETROL S.A. · Q1 2024

Explore all 126 reporting institutions.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.