DRIL-QUIP INC

CUSIP: 262037104 Class: COM

TCW GROUP INC's Holding History (CIK: 0000850401)

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

Q4 2014
Shares 452,814 Value ($000) $34,745 Avg Close — Range —
Q3 2014
Shares 1,380,251 Value ($000) $123,394 Avg Close — Range —
Q2 2014
Shares 1,332,694 Value ($000) $145,584 Avg Close — Range —
Q1 2014
Shares 1,390,047 Value ($000) $155,824 Avg Close — Range —
Q4 2013
Shares 1,060,012 Value ($000) $116,526 Avg Close — Range —
Q3 2013
Shares 713,403 Value ($000) $81,863 Avg Close — Range —
Q2 2013
Shares 129,904 Value ($000) $11,728 Avg Close — Range —