Who Owns Ecopetrol S.A. (EC)?Hedge Fund & Institutional Holders

$13.90-0.04 (-0.32%)EnergyNYSE

Institutional Holders

50

as of Q4 2025

Total Institutional Value

$InfinityT

% of Float Held

—

QoQ Change in Holders

+6 / -5

Price History

$7.36$9.01$10.65$12.30$13.95Sep 24Jun 25Mar 26

EC — Biggest New Institutional Buyers This Quarter

FundActionShares AddedValue Added
MILLENNIUM MANAGEMENT LLCIncreased+2.4M+$23.1B
TWO SIGMA INVESTMENTS, LPIncreased+862K+$8.7B
Allianz Asset Management GmbHNew Position+265K+$2.0B
SBI Securities Co., Ltd.New Position+192K+$1.9B
MANNING & NAPIER ADVISORS LLCNew Position+187K+$1.9B
CITADEL ADVISORS LLCIncreased+228K+$1.6B
TWO SIGMA ADVISERS, LPIncreased+206K+$1.5B
CHARLES SCHWAB INVESTMENT MANAGEMENT INCIncreased+41K+$1.4B
D. E. Shaw & Co., Inc.Increased+189K+$1.4B
Robeco Institutional Asset Management B.V.New Position+100K+$999.0M
CWA Asset Management Group, LLCNew Position+99K+$991.0M
XTX Topco LtdIncreased+117K+$900.5M
PING CAPITAL MANAGEMENT, INC.New Position+41K+$410.0M
JPMORGAN CHASE & COIncreased+31K+$309.0M
AMERICAN CENTURY COMPANIES INCIncreased+70K+$269.3M

EC — Institutions Reducing or Closing Positions

FundActionShares SoldValue Sold
Militia Capital Partners, LPClosed Position-500K-$4.6B
Empirical Finance, LLCClosed Position-424K-$3.9B
Empowered Funds, LLCClosed Position-424K-$3.9B
Brevan Howard Capital Management LPClosed Position-363K-$3.3B
Verition Fund Management LLCDecreased-33K-$2.6B
ROYAL BANK OF CANADADecreased-266K-$2.6B
Massar Capital Management, LPDecreased-200K-$2.2B
CITIGROUP INCDecreased-221K-$2.1B
Pacer Advisors, Inc.Closed Position-4.5M-$2.0B
SONA ASSET MANAGEMENT (US) LLCDecreased-100K-$1.8B
MARSHALL WACE, LLPDecreased-40K-$1.8B
Aquatic Capital Management LLCDecreased-182K-$1.8B
Jump Financial, LLCDecreased-124K-$1.1B
SCHRODER INVESTMENT MANAGEMENT GROUPDecreased-81K-$1.1B
UBS Group AGDecreased-147K-$973.4M

Top Institutional Holders(Q4 2025)

#FundSharesValue% of PortfolioType
1MILLENNIUM MANAGEMENT LLC2,591,458$25.0B10.51%Share
2CHARLES SCHWAB INVESTMENT MANAGEMENT INC1,407,890$14.0B2.18%Share
3TWO SIGMA INVESTMENTS, LP1,328,004$13.0B18.34%Share
4GOLDMAN SACHS GROUP INC836,891$8.0B0.99%Share
5D. E. Shaw & Co., Inc.690,567$6.0B3.29%Share
6Truffle Hound Capital, LLC550,000$5.5B1.44%Share
7AMERICAN CENTURY COMPANIES INC583,350$5.0B2.51%Share
8TWO SIGMA ADVISERS, LP477,900$4.0B7.78%Share
9CITADEL ADVISORS LLC483,906$4.0B0.60%Share
10Fisher Asset Management, LLC445,260$4.0B1.37%Share
11UBS Group AG321,574$3.2B0.52%Share
12GROUP ONE TRADING LLC320,500$3.2B5.61%Call
13Jump Financial, LLC216,102$2.0B24.57%Share
14CITADEL ADVISORS LLC276,000$2.0B0.30%Call
15Allianz Asset Management GmbH264,665$2.0B2.02%Share
16SBI Securities Co., Ltd.192,239$1.9B0.05%Share
17MANNING & NAPIER ADVISORS LLC186,771$1.9B24.30%Share
18Stokes Family Office, LLC170,308$1.7B0.16%Share
19UBS Group AG139,900$1.4B0.23%Share
20Brooklyn Investment Group108,759$1.0B0.05%Share
21Legal & General Group Plc132,676$1.0B0.22%Share
22OSAIC HOLDINGS, INC.135,311$1.0B1.46%Share
23JPMORGAN CHASE & CO104,820$1.0B0.06%Share
24SUSQUEHANNA INTERNATIONAL GROUP, LLP125,500$1.0B0.12%Call
25SUSQUEHANNA INTERNATIONAL GROUP, LLP133,000$1.0B0.12%Put
26XTX Topco Ltd127,910$1.0B0.03%Share
27CITADEL ADVISORS LLC194,300$1.0B0.15%Put
28Robeco Institutional Asset Management B.V.99,796$999.0M1.42%Share
29CWA Asset Management Group, LLC98,905$991.0M0.04%Share
30Invesco Ltd.69,881$700.0M0.11%Share
31Kerrisdale Advisers, LLC67,555$676.0M0.32%Share
32BAROMETER CAPITAL MANAGEMENT INC.3,900$562.0M0.14%Share
33PING CAPITAL MANAGEMENT, INC.41,000$410.0M0.12%Share
34R Squared Ltd35,907$359.0M0.17%Share
35GAMMA Investing LLC29,936$299.0M0.02%Share
36EARNEST PARTNERS LLC22,416$224.0M0.96%Share
37EntryPoint Capital, LLC20,207$202.0M0.08%Share
38PRINCIPAL FINANCIAL GROUP INC18,259$182.0M0.09%Share
39GROUP ONE TRADING LLC15,800$158.0M0.28%Put
40ATLAS CAPITAL ADVISORS INC.15,503$155.0M0.02%Share
41Inspire Advisors, LLC15,059$150.0M0.01%Share
42Blue Trust, Inc.14,562$145.0M1.64%Share
43Sowell Financial Services LLC14,003$140.0M0.01%Share
44CONFLUENCE INVESTMENT MANAGEMENT LLC10,828$108.0M1.62%Share
45O'Brien Greene & Co. Inc10,000$100.0M0.03%Share
46Straight Path Wealth Management10,000$100.0M0.03%Share
47Anfield Capital Management, LLC8,988$90.0M0.03%Share
48UBS Group AG7,581$75.0M0.01%Share
49Farther Finance Advisors, LLC3,898$39.0M0.42%Share
50Fundamenta Capital S.A.2,009,495$20.1M13.80%Share

EC Institutional Ownership History

QuarterHoldersTotal ValueChange
Q4 2025135$114.5B+29
Q3 2025106$116.2B-16
Q2 2025122$149.4B-6
Q1 2025128$191.0B+13
Q4 2024115$124.2B+13
Q3 2024102$1.7T-3
Q2 2024105$1.7T+4
Q1 2024101$2.5T—

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As of Q4 2025, 50 institutional investors hold EC (Ecopetrol S.A.). The largest holder is MILLENNIUM MANAGEMENT LLC with $25.0B in shares. This quarter, 6 institutions opened new positions and 5 closed their positions.

Frequently Asked Questions

How many hedge funds own EC?

As of Q4 2025, 50 institutional investors report holding EC (Ecopetrol S.A.) in their 13F filings.

Who is the largest institutional holder of EC?

The largest institutional holder of EC is MILLENNIUM MANAGEMENT LLC with $25.0B in shares.

Is institutional ownership of EC increasing or decreasing?

This quarter, 6 institutions opened new positions in EC and 5 closed their positions.