DRIL-QUIP INC

CUSIP: 262037104 Class: COM

FOX RUN MANAGEMENT, L.L.C.'s Holding History (CIK: 0001533457)

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

Q2 2017
Shares 9,700 Value ($000) $473 Avg Close — Range —
Q4 2016
Shares 5,900 Value ($000) $354 Avg Close — Range —