GRAN TIERRA ENERGY INC

CUSIP: 38500T101 Class: COM

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

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

Q2 2020
Shares 2,582,587 Value ($000) $894 Avg Close — Range —
Q1 2020
Shares 2,555,099 Value ($000) $640 Avg Close — Range —
Q4 2019
Shares 2,842,299 Value ($000) $3,667 Avg Close — Range —
Q3 2019
Shares 2,856,482 Value ($000) $3,571 Avg Close — Range —
Q2 2019
Shares 2,866,289 Value ($000) $4,557 Avg Close — Range —
Q1 2019
Shares 2,873,301 Value ($000) $6,523 Avg Close — Range —
Q4 2018
Shares 2,897,938 Value ($000) $6,288 Avg Close — Range —
Q3 2018
Shares 12,990,248 Value ($000) $49,623 Avg Close — Range —
Q2 2018
Shares 12,746,258 Value ($000) $43,976 Avg Close — Range —
Q1 2018
Shares 11,530,788 Value ($000) $32,171 Avg Close — Range —
Q4 2017
Shares 11,607,379 Value ($000) $31,340 Avg Close — Range —
Q3 2017
Shares 11,356,186 Value ($000) $25,892 Avg Close — Range —
Q2 2017
Shares 11,310,236 Value ($000) $25,336 Avg Close — Range —
Q1 2017
Shares 10,810,406 Value ($000) $28,539 Avg Close — Range —
Q4 2016
Shares 12,377,156 Value ($000) $37,378 Avg Close — Range —
Q3 2016
Shares 12,476,594 Value ($000) $37,555 Avg Close — Range —
Q2 2016
Shares 15,359,354 Value ($000) $51,915 Avg Close — Range —
Q1 2016
Shares 15,361,776 Value ($000) $37,943 Avg Close — Range —
Q4 2015
Shares 13,653,227 Value ($000) $29,627 Avg Close — Range —
Q3 2015
Shares 19,894,264 Value ($000) $42,375 Avg Close — Range —
Q2 2015
Shares 19,335,919 Value ($000) $57,621,040 Avg Close — Range —
Q1 2015
Shares 19,919,843 Value ($000) $54,381,171 Avg Close — Range —
Q4 2014
Shares 19,986,968 Value ($000) $76,949,826 Avg Close — Range —
Q3 2014
Shares 15,572,380 Value ($000) $86,271 Avg Close — Range —
Q2 2014
Shares 9,731,361 Value ($000) $79,019 Avg Close — Range —
Q1 2014
Shares 6,334,500 Value ($000) $47,382,060 Avg Close — Range —
Q4 2013
Shares 4,869,540 Value ($000) $35,596,339 Avg Close — Range —
Q3 2013
Shares 4,948,010 Value ($000) $35,081,391 Avg Close — Range —
Q2 2013
Shares 2,491,300 Value ($000) $14,972,713 Avg Close — Range —