Question 1

Does Renaissance Technologies own EC stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Renaissance Technologies holds 899,400 shares of EC (Ecopetrol), worth $12.8M.

Question 2

How many shares of EC does Renaissance Technologies own?

Accepted Answer

As of its Q2 2026 13F, Renaissance Technologies holds 899,400 shares of EC (Ecopetrol).

Question 3

What is Renaissance Technologies' EC position worth?

Accepted Answer

As of its Q2 2026 13F, Renaissance Technologies' EC position is worth $12.8M.

Question 4

Is Renaissance Technologies buying or selling EC?

Accepted Answer

In Q2 2026, Renaissance Technologies increased its EC position from 239,000 to 899,400 shares.

Question 5

When did Renaissance Technologies first buy EC?

Accepted Answer

Renaissance Technologies already held EC in its Q3 2019 13F, the earliest on record, and has listed it in 21 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	899,400	+276.3%	$12.8M	0.0%	$14.24	45
2026-Q1	New	239,000	-	$3.6M	0.0%	$14.28	37