MCAFEE INC

CUSIP: 579064106 Class: COM

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

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

Q2 2009
Shares 61,900 Value ($000) $2,612 Avg Close — Range —
Q1 2009
Shares 84,570 Value ($000) $2,833 Avg Close — Range —