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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
VPIM
76
Vanguard Personalized Indexing Management
California
$194K +$11.9K +1,247 +7%
Principal Financial Group
77
Principal Financial Group
Iowa
$183K +$26.4K +2,772 +18%
PAG
78
Private Advisor Group
New Jersey
$162K -$80.2K -8,401 -34%
ACA
79
Atlas Capital Advisors
Wyoming
$155K +$148K +15,503 New
IA
80
Inspire Advisors
Idaho
$151K -$172 -18 -0.1%
BTI
81
Blue Trust Inc
Georgia
$148K +$127K +13,266 +892%
MGP
82
Metis Global Partners
California
$146K – – –
DTL
83
Dynamic Technology Lab
Singapore
$143K +$136K +14,247 New
PTC
84
Philadelphia Trust Company
Pennsylvania
$142K – – –
SFS
85
Sowell Financial Services
Arkansas
$140K +$334 +35 +0.3%
BP
86
Ballentine Partners
Massachusetts
$137K +$19.8K +2,079 +18%
ASN
87
Advisory Services Network
Georgia
$134K +$86.6K +9,080 +210%
LMFP
88
Larry Mathis Financial Planning
Arizona
$131K +$124K +13,032 New
GC
89
Guggenheim Capital
Illinois
$129K -$3.32K -348 -3%
Pathstone Holdings
90
Pathstone Holdings
New Jersey
$117K +$14.9K +1,559 +15%
Royal Bank of Canada
91
Royal Bank of Canada
Ontario, Canada
$116K -$2.54M -265,800 -96%
VT
92
Vise Technologies
New York
$116K +$110K +11,556 New
SIC
93
Sage Investment Counsel
Tennessee
$115K – – –
Wells Fargo
94
Wells Fargo
California
$113K – – –
BBA
95
Baader Bank Aktiengesellschaft
Germany
$112K +$173K +18,158 New
CIM
96
Confluence Investment Management
Missouri
$108K -$14.6K -1,525 -12%
Nomura Holdings
97
Nomura Holdings
Japan
$101K +$96.4K +10,100 New
SPWM
98
Straight Path Wealth Management
Michigan
$100K – – –
OBGC
99
O'Brien Greene & Co
Pennsylvania
$100K +$95.4K +10,000 New
ACM
100
Anfield Capital Management
California
$90.1K – – –
2 3
4
5 6

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.