GRAN TIERRA ENERGY INC

CUSIP: 38500T101 Class: COM

Zurcher Kantonalbank (Zurich Cantonalbank)'s Holding History (CIK: 0001368163)

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

Q1 2023
Shares 90,334 Value ($000) $80 Avg Close — Range —
Q1 2020
Shares 23,576 Value ($000) $6 Avg Close — Range —
Q4 2019
Shares 23,576 Value ($000) $30 Avg Close — Range —
Q3 2019
Shares 23,576 Value ($000) $29 Avg Close — Range —
Q2 2019
Shares 23,576 Value ($000) $37 Avg Close — Range —
Q1 2019
Shares 23,576 Value ($000) $54 Avg Close — Range —
Q4 2018
Shares 167,605 Value ($000) $364 Avg Close — Range —
Q3 2018
Shares 183,105 Value ($000) $699 Avg Close — Range —
Q2 2018
Shares 176,405 Value ($000) $609 Avg Close — Range —
Q1 2018
Shares 215,905 Value ($000) $602 Avg Close — Range —
Q4 2017
Shares 211,605 Value ($000) $571 Avg Close — Range —
Q3 2017
Shares 208,723 Value ($000) $476 Avg Close — Range —
Q2 2017
Shares 10,923 Value ($000) $24 Avg Close — Range —
Q1 2017
Shares 126,223 Value ($000) $333 Avg Close — Range —
Q4 2016
Shares 10,923 Value ($000) $33 Avg Close — Range —
Q3 2016
Shares 10,923 Value ($000) $33 Avg Close — Range —
Q2 2016
Shares 8,825 Value ($000) $30 Avg Close — Range —
Q1 2016
Shares 8,825 Value ($000) $22 Avg Close — Range —
Q4 2015
Shares 8,825 Value ($000) $19 Avg Close — Range —
Q1 2015
Shares 45,000 Value ($000) $123 Avg Close — Range —
Q4 2013
Shares 275,000 Value ($000) $2,010 Avg Close — Range —
Q3 2013
Shares 275,000 Value ($000) $1,950 Avg Close — Range —
Q2 2013
Shares 250,000 Value ($000) $1,503 Avg Close — Range —
Q1 2013
Shares 268,000 Value ($000) $1,576 Avg Close — Range —
Q4 2012
Shares 18,000 Value ($000) $99 Avg Close — Range —
Q3 2012
Shares 18,000 Value ($000) $93 Avg Close — Range —
Q2 2012
Shares 228,000 Value ($000) $1,119 Avg Close — Range —
Q1 2012
Shares 425,894 Value ($000) $2,679 Avg Close — Range —
Q4 2011
Shares 442,676 Value ($000) $2,125 Avg Close — Range —