MRC GLOBAL INC

CUSIP: 55345K103 Class: Common Stock

KING LUTHER CAPITAL MANAGEMENT CORP's Holding History (CIK: 0000310051)

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

Q4 2014
Shares 286,270 Value ($000) $4,337 Avg Close — Range —
Q3 2014
Shares 425,565 Value ($000) $9,924 Avg Close — Range —
Q2 2014
Shares 969,260 Value ($000) $27,420 Avg Close — Range —
Q1 2014
Shares 880,288 Value ($000) $23,733 Avg Close — Range —
Q4 2013
Shares 1,038,525 Value ($000) $33,503 Avg Close — Range —
Q3 2013
Shares 389,205 Value ($000) $10,431 Avg Close — Range —
Q2 2013
Shares 394,055 Value ($000) $10,884 Avg Close — Range —