NORTH ATLANTIC DRILLING LTD

CUSIP: G6613P129 Class: COM

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

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

Q1 2016
Shares 15,170 Value ($000) $42 Avg Close — Range —
Q4 2015
Shares 13,245 Value ($000) $33 Avg Close — Range —