GRAN TIERRA ENERGY INC

CUSIP: 38500T101 Class: COM

Cumberland Partners Ltd's Holding History (CIK: 0001578985)

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

Q4 2016
Shares 1,400 Value ($000) $4 Avg Close — Range —
Q3 2014
Shares 2,856,525 Value ($000) $17,682 Avg Close — Range —
Q2 2014
Shares 2,877,625 Value ($000) $24,949 Avg Close — Range —
Q1 2014
Shares 3,172,750 Value ($000) $23,732 Avg Close — Range —
Q4 2013
Shares 3,163,125 Value ($000) $23,123 Avg Close — Range —
Q3 2013
Shares 4,409,375 Value ($000) $31,263 Avg Close — Range —
Q2 2013
Shares 4,405,900 Value ($000) $26,479 Avg Close — Range —
Q1 2013
Shares 4,379,975 Value ($000) $25,134 Avg Close — Range —
Q4 2012
Shares 4,327,450 Value ($000) $23,862 Avg Close — Range —