DRIL-QUIP INC

CUSIP: 262037104 Class: COM

GLOBEFLEX CAPITAL L P's Holding History (CIK: 0000921531)

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

Q1 2014
Shares 9,571 Value ($000) $1,072 Avg Close — Range —
Q4 2013
Shares 13,897 Value ($000) $1,527 Avg Close — Range —
Q3 2013
Shares 15,052 Value ($000) $1,727 Avg Close — Range —
Q2 2013
Shares 7,900 Value ($000) $713 Avg Close — Range —