DRIL-QUIP INC

CUSIP: 262037104 Class: COM

CAPSTONE INVESTMENT ADVISORS, LLC's Holding History (CIK: 0001426196)

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

Q2 2017
Shares 10,500 Value ($000) $512 Avg Close — Range —
Q2 2016
Shares 12,000 Value ($000) $701 Avg Close — Range —