TRANSATLANTIC PETROLEUM LTD

CUSIP: G89982113 Class: SHS NEW

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q1 2016
Shares 54,647 Value ($000) $41 Avg Close — Range —
Q4 2015
Shares 47,859 Value ($000) $67 Avg Close — Range —
Q3 2015
Shares 46,959 Value ($000) $119 Avg Close — Range —
Q2 2015
Shares 47,159 Value ($000) $241 Avg Close — Range —
Q1 2015
Shares 42,016 Value ($000) $224 Avg Close — Range —
Q4 2014
Shares 42,016 Value ($000) $226 Avg Close — Range —
Q3 2014
Shares 41,837 Value ($000) $376 Avg Close — Range —
Q2 2014
Shares 41,300 Value ($000) $470 Avg Close — Range —