MRC GLOBAL INC

CUSIP: 55345K103 Class: Common Stock

WHITEBOX ADVISORS LLC's Holding History (CIK: 0001257391)

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

Q4 2014
Shares 28,671 Value ($000) $434 Avg Close — Range —
Q3 2014
Shares 35,011 Value ($000) $816 Avg Close — Range —
Q2 2014
Shares 61,877 Value ($000) $1,751 Avg Close — Range —
Q1 2014
Shares 50,159 Value ($000) $1,352 Avg Close — Range —
Q4 2013
Shares 19,910 Value ($000) $642 Avg Close — Range —
Q3 2013
Shares 62,160 Value ($000) $1,666 Avg Close — Range —