GRAN TIERRA ENERGY INC

CUSIP: 38500T101 Class: COM

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q1 2023
Shares 47,694 Value ($000) $42 Avg Close — Range —
Q4 2022
Shares 56,804 Value ($000) $0 Avg Close — Range —
Q3 2022
Shares 37,654 Value ($000) $46 Avg Close — Range —
Q2 2022
Shares 37,654 Value ($000) $43 Avg Close — Range —
Q1 2022
Shares 16,078 Value ($000) $25 Avg Close — Range —
Q2 2020
Shares 53,485 Value ($000) $19 Avg Close — Range —
Q1 2020
Shares 53,485 Value ($000) $13 Avg Close — Range —
Q4 2019
Shares 53,485 Value ($000) $69 Avg Close — Range —
Q3 2019
Shares 53,485 Value ($000) $67 Avg Close — Range —
Q2 2019
Shares 53,485 Value ($000) $85 Avg Close — Range —
Q1 2019
Shares 64,485 Value ($000) $146 Avg Close — Range —
Q4 2018
Shares 64,485 Value ($000) $140 Avg Close — Range —
Q3 2018
Shares 64,485 Value ($000) $246 Avg Close — Range —
Q2 2018
Shares 64,485 Value ($000) $222 Avg Close — Range —
Q1 2018
Shares 64,485 Value ($000) $180 Avg Close — Range —
Q4 2017
Shares 64,485 Value ($000) $174 Avg Close — Range —
Q3 2017
Shares 64,485 Value ($000) $147 Avg Close — Range —
Q2 2017
Shares 64,485 Value ($000) $144 Avg Close — Range —
Q1 2017
Shares 73,109 Value ($000) $193 Avg Close — Range —
Q4 2016
Shares 73,509 Value ($000) $222 Avg Close — Range —
Q3 2016
Shares 64,885 Value ($000) $195 Avg Close — Range —
Q2 2016
Shares 64,885 Value ($000) $219 Avg Close — Range —
Q1 2016
Shares 64,885 Value ($000) $160 Avg Close — Range —
Q4 2015
Shares 64,885 Value ($000) $141 Avg Close — Range —
Q3 2015
Shares 71,485 Value ($000) $152 Avg Close — Range —
Q2 2015
Shares 71,485 Value ($000) $213 Avg Close — Range —
Q1 2015
Shares 71,485 Value ($000) $195 Avg Close — Range —
Q4 2014
Shares 71,485 Value ($000) $275 Avg Close — Range —
Q3 2014
Shares 73,474 Value ($000) $407 Avg Close — Range —
Q2 2014
Shares 73,474 Value ($000) $597 Avg Close — Range —
Q1 2014
Shares 73,474 Value ($000) $550 Avg Close — Range —
Q4 2013
Shares 80,074 Value ($000) $585 Avg Close — Range —
Q3 2013
Shares 81,774 Value ($000) $580 Avg Close — Range —
Q2 2013
Shares 87,479 Value ($000) $526 Avg Close — Range —