GRAN TIERRA ENERGY INC

CUSIP: 38500T101 Class: COM

Public Sector Pension Investment Board's Holding History (CIK: 0001396318)

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

Q3 2019
Shares 1,073,400 Value ($000) $1,330 Avg Close — Range —
Q2 2019
Shares 999,200 Value ($000) $1,568 Avg Close — Range —
Q1 2019
Shares 3,203,370 Value ($000) $7,289 Avg Close — Range —
Q4 2018
Shares 5,928,370 Value ($000) $12,935 Avg Close — Range —
Q3 2018
Shares 10,362,170 Value ($000) $39,441 Avg Close — Range —
Q2 2018
Shares 11,072,370 Value ($000) $38,298 Avg Close — Range —
Q1 2018
Shares 15,152,870 Value ($000) $42,077 Avg Close — Range —
Q4 2017
Shares 14,906,570 Value ($000) $40,569 Avg Close — Range —
Q3 2017
Shares 14,716,670 Value ($000) $33,301 Avg Close — Range —
Q2 2017
Shares 14,716,670 Value ($000) $32,636 Avg Close — Range —
Q1 2017
Shares 14,965,670 Value ($000) $39,724 Avg Close — Range —
Q4 2016
Shares 15,115,070 Value ($000) $45,761 Avg Close — Range —
Q3 2016
Shares 14,909,770 Value ($000) $44,585 Avg Close — Range —
Q2 2016
Shares 4,334,870 Value ($000) $14,486 Avg Close — Range —
Q1 2016
Shares 5,097,166 Value ($000) $12,768 Avg Close — Range —
Q4 2015
Shares 5,117,666 Value ($000) $11,089 Avg Close — Range —
Q3 2015
Shares 4,460,664 Value ($000) $9,516 Avg Close — Range —
Q2 2015
Shares 4,589,264 Value ($000) $13,748 Avg Close — Range —
Q1 2015
Shares 4,022,068 Value ($000) $10,988 Avg Close — Range —
Q4 2014
Shares 3,180,700 Value ($000) $12,248 Avg Close — Range —
Q3 2014
Shares 2,454,700 Value ($000) $13,596 Avg Close — Range —
Q2 2014
Shares 2,491,700 Value ($000) $20,282 Avg Close — Range —
Q1 2014
Shares 2,499,800 Value ($000) $18,798 Avg Close — Range —
Q4 2013
Shares 2,481,600 Value ($000) $18,101 Avg Close — Range —
Q3 2013
Shares 2,581,600 Value ($000) $18,359 Avg Close — Range —
Q2 2013
Shares 1,000,000 Value ($000) $6,086 Avg Close — Range —