TESCO CORP

CUSIP: 88157K101 Class: COMMON STOCK-FO

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q3 2017
Shares 40,976 Value ($000) $224 Avg Close — Range —
Q2 2017
Shares 35,442 Value ($000) $157 Avg Close — Range —
Q1 2017
Shares 32,987 Value ($000) $265 Avg Close — Range —
Q4 2016
Shares 25,986 Value ($000) $214 Avg Close — Range —
Q3 2016
Shares 25,158 Value ($000) $206 Avg Close — Range —
Q2 2016
Shares 23,262 Value ($000) $155 Avg Close — Range —
Q1 2016
Shares 26,315 Value ($000) $226 Avg Close — Range —
Q4 2015
Shares 17,199 Value ($000) $125 Avg Close — Range —
Q3 2015
Shares 10,923 Value ($000) $78 Avg Close — Range —
Q2 2015
Shares 24,140 Value ($000) $263 Avg Close — Range —
Q1 2015
Shares 23,199 Value ($000) $264 Avg Close — Range —