TESCO CORP

CUSIP: 88157K101 Class: COMMON STOCK-FO

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

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

Q3 2017
Shares 73,271 Value ($000) $399 Avg Close — Range —
Q2 2017
Shares 82,241 Value ($000) $366 Avg Close — Range —
Q1 2017
Shares 91,041 Value ($000) $733 Avg Close — Range —
Q4 2016
Shares 95,141 Value ($000) $785 Avg Close — Range —
Q3 2016
Shares 97,641 Value ($000) $797 Avg Close — Range —
Q2 2016
Shares 82,141 Value ($000) $550 Avg Close — Range —
Q1 2016
Shares 82,541 Value ($000) $711 Avg Close — Range —
Q4 2015
Shares 72,219 Value ($000) $523 Avg Close — Range —
Q3 2015
Shares 70,963 Value ($000) $507 Avg Close — Range —
Q2 2015
Shares 71,163 Value ($000) $776 Avg Close — Range —
Q1 2015
Shares 63,315 Value ($000) $720 Avg Close — Range —
Q4 2014
Shares 64,315 Value ($000) $825 Avg Close — Range —
Q3 2014
Shares 64,041 Value ($000) $1,271 Avg Close — Range —
Q2 2014
Shares 63,377 Value ($000) $1,352 Avg Close — Range —
Q1 2014
Shares 54,877 Value ($000) $1,015 Avg Close — Range —
Q4 2013
Shares 54,577 Value ($000) $1,080 Avg Close — Range —
Q3 2013
Shares 54,377 Value ($000) $901 Avg Close — Range —
Q2 2013
Shares 52,645 Value ($000) $698 Avg Close — Range —
Q1 2013
Shares 52,658 Value ($000) $705 Avg Close — Range —