ECOPETROL S A

Ticker: EC CUSIP: 279158109 Class: ADR

ZACKS INVESTMENT MANAGEMENT's Holding History (CIK: 0001086483)

Note: Option positions (PUT/CALL) are excluded.

Q1 2014
Shares 5,366 Value ($000) $219 Avg Close — Range —
Q4 2013
Shares 5,320 Value ($000) $205 Avg Close — Range —
Q3 2013
Shares 5,744 Value ($000) $264 Avg Close — Range —