WhaleCreepWhat the best hedge funds own, from their SEC 13F filings
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Which hedge funds own EC? ECOPETROL S A, Q2 2026 13F holders

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5 of the hedge funds tracked by WhaleCreep disclosed a position in EC (ECOPETROL S A) in their Q2 2026 13F filings, worth $75.8m in total. The largest holder by portfolio weight is Brevan Howard Capital Management at 0.2% of its book. 1 manager opened a new position this quarter: Brevan Howard Capital Management. 1 exited: Point72 Asset Management LP.

5tracked managers holding
1opened this quarter
1exited this quarter

Which hedge funds hold EC? Current holders by portfolio weight

ManagerAs ofWeight of bookValueSharesΔ sharesAction
Brevan Howard Capital ManagementQ2 2026 0.2%$11.9m828,314 new
Marshall WaceQ2 2026 0.0%$37.5m2,636,516 362% added
Renaissance Technologies LLCQ2 2026 0.0%$12.8m899,400 276% added
Millennium ManagementQ2 2026 0.0%$10.6m747,485 131% added
D. E. Shaw & CoQ2 2026 0.0%$2.9m202,778 -84% reduced

Exited since the previous quarter

ManagerPrior weightPrior value
Point72 Asset Management LP0.0%$616.3k

How has hedge fund ownership of EC changed?

QuarterManagers holdingCombined value
Q2 20265$75.8m
Q1 20266$38.3m
Q1 20241$296.0k
Q4 20231$1.5m
Q3 20231$2.4m
Q2 20231$4.5m
Q1 20232$7.6m
Q4 20221$8.8m
Q3 20221$11.0m
Q2 20221$18.9m
Q1 20221$50.7m
Q4 20211$35.1m
Q3 20211$41.9m
Q2 20211$58.5m
Q1 20211$66.5m
Q4 20201$83.3m

Counts every tracked manager that disclosed EC in that quarter's filing, including managers that have since stopped filing.