GRAN TIERRA ENERGY INC

CUSIP: 38500T101 Class: COM

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q1 2020
Shares 17,978 Value ($000) $5 Avg Close Range
Q4 2019
Shares 19,025 Value ($000) $21 Avg Close Range
Q3 2019
Shares 19,439 Value ($000) $22 Avg Close Range
Q2 2019
Shares 20,521 Value ($000) $32 Avg Close Range
Q1 2019
Shares 21,229 Value ($000) $54 Avg Close Range
Q4 2018
Shares 22,727 Value ($000) $52 Avg Close Range
Q3 2018
Shares 22,494 Value ($000) $71 Avg Close Range
Q2 2018
Shares 20,858 Value ($000) $73 Avg Close Range
Q1 2018
Shares 20,840 Value ($000) $66 Avg Close Range
Q4 2017
Shares 20,938 Value ($000) $61 Avg Close Range
Q3 2017
Shares 20,938 Value ($000) $45 Avg Close Range
Q2 2017
Shares 20,938 Value ($000) $48 Avg Close Range
Q1 2017
Shares 22,356 Value ($000) $57 Avg Close Range
Q4 2016
Shares 21,799 Value ($000) $61 Avg Close Range
Q3 2016
Shares 14,398 Value ($000) $45 Avg Close Range
Q2 2016
Shares 15,368 Value ($000) $44 Avg Close Range
Q1 2016
Shares 15,460 Value ($000) $39 Avg Close Range
Q4 2015
Shares 14,697 Value ($000) $30 Avg Close Range
Q3 2015
Shares 14,217 Value ($000) $30 Avg Close Range
Q2 2015
Shares 29,102 Value ($000) $86 Avg Close Range
Q1 2015
Shares 13,586 Value ($000) $37 Avg Close Range
Q4 2014
Shares 1,074,498 Value ($000) $4,136 Avg Close Range
Q3 2014
Shares 665,736 Value ($000) $3,688 Avg Close Range
Q2 2014
Shares 552,260 Value ($000) $4,484 Avg Close Range
Q1 2014
Shares 345,394 Value ($000) $2,584 Avg Close Range
Q4 2013
Shares 345,694 Value ($000) $2,527 Avg Close Range
Q3 2013
Shares 311,522 Value ($000) $2,209 Avg Close Range
Q2 2013
Shares 310,032 Value ($000) $1,863 Avg Close Range