QUANEX BUILDING PRODUCTS COR

Ticker: NX CUSIP: 747619104 Class: EQTY

RATIONAL ADVISORS LLC's Holding History (CIK: 0001143565)

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

Q2 2011
Shares 22,500 Value ($000) $369 Avg Close — Range —
Q1 2011
Shares 22,600 Value ($000) $444 Avg Close — Range —
Q4 2010
Shares 22,600 Value ($000) $429 Avg Close — Range —
Q1 2010
Shares 22,700 Value ($000) $375 Avg Close — Range —
Q4 2009
Shares 22,700 Value ($000) $385 Avg Close — Range —
Q3 2009
Shares 22,800 Value ($000) $327 Avg Close — Range —
Q2 2009
Shares 22,800 Value ($000) $256 Avg Close — Range —
Q1 2009
Shares 22,800 Value ($000) $173 Avg Close — Range —