GRAN TIERRA ENERGY INC

CUSIP: 38500T101 Class: COM

NOMURA HOLDINGS INC's Holding History (CIK: 0001163653)

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

Q4 2015
Shares 36,086 Value ($000) $78 Avg Close — Range —
Q2 2015
Shares 55,430 Value ($000) $166 Avg Close — Range —
Q4 2014
Shares 105,871 Value ($000) $413 Avg Close — Range —
Q2 2014
Shares 17,761 Value ($000) $144 Avg Close — Range —
Q1 2014
Shares 62,265 Value ($000) $464 Avg Close — Range —
Q4 2013
Shares 47,366 Value ($000) $347 Avg Close — Range —
Q3 2013
Shares 62,825 Value ($000) $445 Avg Close — Range —
Q2 2013
Shares 70,794 Value ($000) $430 Avg Close — Range —