CAMERON INTERNATIONAL CORP

CUSIP: 13342B105 Class: COM

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

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

Q1 2010
Shares 14,530 Value ($000) $623 Avg Close — Range —
Q4 2009
Shares 14,530 Value ($000) $607 Avg Close — Range —
Q3 2009
Shares 64,630 Value ($000) $2,444 Avg Close — Range —