Who owns ECOPETROL S.A.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of EC from SEC Form 13F filings across 163 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 163 institutions disclosed 28.2M shares of ECOPETROL S.A. worth $402.1M — about 1.4% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
163
13F holders
$402.1M
value, 2026 filers
1.4%
of shares outstanding (28.2M sh)
37
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of EC's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 4.1M | $58.5M | 0.0% | 0.2% | +50.4% |
| 2 | MARSHALL WACE, LLP | 2.6M | $37.5M | 0.0% | 0.1% | +362.3% |
| 3 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.8M | $26.2M | 0.0% | 0.1% | +10.6% |
| 4 | VANGUARD FIDUCIARY TRUST CO | 1.8M | $25.9M | 0.0% | 0.1% | +0.2% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 1.2M | $17.8M | 0.0% | 0.1% | +3.7% |
| 6 | TWO SIGMA INVESTMENTS, LP | 996,387 | $14.2M | 0.0% | 0% | -46.2% |
| 7 | AMERICAN CENTURY COMPANIES INC | 962,783 | $13.7M | 0.0% | 0% | +8.9% |
| 8 | RENAISSANCE TECHNOLOGIES LLC | 899,400 | $12.8M | 0.0% | 0% | +276.3% |
| 9 | GOLDMAN SACHS GROUP INC | 890,821 | $12.7M | 0.0% | 0% | +1.0% |
| 10 | MORGAN STANLEY | 884,827 | $12.6M | 0.0% | 0% | +64.6% |
| 11 | Brevan Howard Capital Management LPNEW | 828,314 | $11.9M | 0.1% | 0% | new |
| 12 | MILLENNIUM MANAGEMENT LLC | 747,485 | $10.6M | 0.0% | 0% | +130.7% |
| 13 | Aventail Capital Group, LP | 747,141 | $10.6M | 0.6% | 0% | +62.4% |
| 14 | BARCLAYS PLC | 736,904 | $10.5M | 0.0% | 0% | +172.4% |
| 15 | Connor, Clark & Lunn Investment Management Ltd. | 688,121 | $9.8M | 0.0% | 0% | -55.6% |
| 16 | UBS Group AG | 552,156 | $7.9M | 0.0% | 0% | +145.9% |
| 17 | Truffle Hound Capital, LLC | 430,000 | $6.1M | 1.3% | 0% | -21.8% |
| 18 | Banco BTG Pactual S.A. | 402,757 | $5.7M | 0.5% | 0% | +116.6% |
| 19 | GROUP ONE TRADING LLC | 372,004 | $5.3M | 0.0% | 0% | +183.7% |
| 20 | STATE STREET CORP | 326,994 | $4.7M | 0.0% | 0% | -9.6% |
| 21 | CWA Asset Management Group, LLC | 309,290 | $4.4M | 0.1% | 0% | +24.5% |
| 22 | Fisher Asset Management, LLC | 250,730 | $3.6M | 0.0% | 0% | -22.5% |
| 23 | JPMORGAN CHASE & CO | 244,355 | $3.6M | 0.0% | 0% | -61.4% |
| 24 | D. E. Shaw & Co., Inc. | 202,778 | $2.9M | 0.0% | 0% | -84.0% |
| 25 | Nuveen, LLCNEW | 199,087 | $2.8M | 0.0% | 0% | new |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.