DRIL-QUIP INC

CUSIP: 262037104 Class: COM

Asset Management One Co., Ltd.'s Holding History (CIK: 0001068855)

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

Q3 2016
Shares 23,869 Value ($000) $1,307 Avg Close — Range —
Q2 2016
Shares 26,214 Value ($000) $1,501 Avg Close — Range —
Q1 2016
Shares 23,222 Value ($000) $1,380 Avg Close — Range —
Q4 2015
Shares 21,829 Value ($000) $1,313 Avg Close — Range —
Q3 2015
Shares 28,526 Value ($000) $1,671 Avg Close — Range —
Q2 2015
Shares 33,165 Value ($000) $2,493 Avg Close — Range —
Q1 2015
Shares 39,112 Value ($000) $2,654 Avg Close — Range —
Q4 2014
Shares 41,406 Value ($000) $3,199 Avg Close — Range —
Q3 2014
Shares 10,988 Value ($000) $998 Avg Close — Range —