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Ecopetrol
EC

137 hedge funds and large institutions have $231M invested in Ecopetrol in 2025 Q4 according to their latest regulatory filings, with 20 funds opening new positions, 52 increasing their positions, 43 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed

110% more call options, than puts

Call options by funds: $8.37M | Put options by funds: $3.98M

26% more capital invested

Capital invested by funds: $184M → $231M (+$47M)

25% more first-time investments, than exits

New positions opened: 20 | Existing positions closed: 16

21% more repeat investments, than reductions

Existing positions increased: 52 | Existing positions reduced: 43

1% more funds holding

Funds holding: 135 → 137 (+2)

0.14% more ownership

Funds ownership: 0.97% → 1.11% (+0.14%)

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

Holders
137
Holders Change
+2
Holders Change %
+1.48%
% of All Funds
1.67%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
20
Increased
52
Reduced
43
Closed
16
Calls
$8.37M
Puts
$3.98M
Net Calls
+$4.39M
Net Calls Change
+$1.9M

Top Buyers

1
Millennium Management
Millennium Management
New York
+$22.8M
2
Two Sigma Investments
Two Sigma Investments
New York
+$8.22M
3
Citadel Advisors
Citadel Advisors
Florida
+$2.18M
4
Two Sigma Advisers
Two Sigma Advisers
New York
+$1.97M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$1.8M

Top Sellers

1
MCP
Militia Capital Partners
Nevada
-$4.61M
2
EF
Empirical Finance
Pennsylvania
-$3.9M
3
EF
Empowered Funds
Pennsylvania
-$3.9M
4
BHCM
Brevan Howard Capital Management
Jersey
-$3.34M
5
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
-$2.54M
Name Holding Trade Value Shares
Change 		Change in
Stake
SAM
126
Smartleaf Asset Management
Massachusetts
$1.52K -$25.1K -2,630 -94%
CFM
127
Cornerstone Financial Management
Massachusetts
$1.16K +$1.11K +116 New
ECSS
128
Eurizon Capital SGR SpA
$762 +$725 +76 New
PNC Financial Services Group
129
PNC Financial Services Group
Pennsylvania
$721 -$114 -12 -14%
LI
130
LRI Investments
Florida
$645 – – –
NSIM
131
North Star Investment Management
Illinois
$561 – – –
LSA
132
Leonteq Securities AG
Switzerland
$531 – – –
Northwestern Mutual Wealth Management
133
Northwestern Mutual Wealth Management
Wisconsin
$401 +$382 +40 New
KFP
134
Kerr Financial Planning
California
$201 +$162 +17 New
National Bank of Canada
135
National Bank of Canada
Quebec, Canada
$50 – – –
RF
136
Rossby Financial
Florida
$30 – – –
LFG
137
Larson Financial Group
Missouri
$14 -$14.2K -1,492 -100%
MCP
138
Militia Capital Partners
Nevada
– -$4.61M -500,000 Closed
EF
139
Empirical Finance
Pennsylvania
– -$3.9M -423,622 Closed
EF
140
Empowered Funds
Pennsylvania
– -$3.9M -423,622 Closed
BHCM
141
Brevan Howard Capital Management
Jersey
– -$3.34M -362,904 Closed
YIH
142
Y-Intercept (HK)
Hong Kong
– -$2.34M -253,797 Closed
Susquehanna International Group
143
Susquehanna International Group
Pennsylvania
– -$598K -62,653 Closed
SG Americas Securities
144
SG Americas Securities
New York
– -$242K -26,273 Closed
SFC
145
Strategic Financial Concepts
Texas
– -$227K -24,600 Closed
SLFPAM
146
St. Louis Financial Planners Asset Management
Missouri
– -$180K -19,494 Closed
VIA
147
Virtus Investment Advisers
Connecticut
– -$176K -19,163 Closed
BC
148
Bridgefront Capital
Texas
– -$172K -18,724 Closed
AIM
149
Aigen Investment Management
New York
– -$168K -18,248 Closed
Balyasny Asset Management
150
Balyasny Asset Management
Illinois
– -$141K -15,357 Closed
3 4 5
6
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EC Hedge Fund Activity: Q4 2025 in Review

137 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Ecopetrol (EC) for Q4 2025, worth a combined $231M — up 26% from $184M a quarter earlier.

Buyers outnumbered sellers: 20 funds opened new EC positions and 16 closed out — a net gain of 4 holders — while 52 added to existing stakes and 43 trimmed.

The largest buyer was Millennium Management, adding an estimated $22.8M. The largest seller was Militia Capital Partners, exiting entirely with an estimated $4.61M sold.

  • 137 institutional investors held Ecopetrol (EC) as of Q4 2025, up from 135 in Q3 2025.
  • Funds reported $231M of Ecopetrol stock for Q4 2025, up 26% quarter-over-quarter.
  • 20 funds opened new Ecopetrol positions in Q4 2025 and 16 closed out, a net change of +4 holders.
  • The largest Ecopetrol buyer in Q4 2025 was Millennium Management, an estimated $22.8M added.
  • The largest Ecopetrol seller in Q4 2025 was Militia Capital Partners, an estimated $4.61M sold.

Based on aggregated 13F filings for Q4 2025.