ECOPETROL S A

Ticker: EC CUSIP: 279158109 Class: ADR

FIRST MANHATTAN CO. LLC.'s Holding History (CIK: 0000728083)

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

Q1 2018
Shares 2,000 Value ($000) $38 Avg Close — Range —
Q4 2017
Shares 7,000 Value ($000) $102 Avg Close — Range —
Q3 2017
Shares 7,000 Value ($000) $66 Avg Close — Range —
Q2 2017
Shares 7,000 Value ($000) $63 Avg Close — Range —
Q1 2017
Shares 7,000 Value ($000) $65 Avg Close — Range —
Q4 2016
Shares 7,000 Value ($000) $63 Avg Close — Range —
Q3 2016
Shares 7,000 Value ($000) $61 Avg Close — Range —
Q2 2016
Shares 7,000 Value ($000) $66 Avg Close — Range —
Q1 2016
Shares 7,000 Value ($000) $60 Avg Close — Range —
Q4 2015
Shares 6,000 Value ($000) $42 Avg Close — Range —
Q3 2015
Shares 5,000 Value ($000) $43 Avg Close — Range —
Q2 2015
Shares 1,000 Value ($000) $13 Avg Close — Range —
Q1 2015
Shares 1,000 Value ($000) $15 Avg Close — Range —
Q4 2014
Shares 1,000 Value ($000) $17 Avg Close — Range —