MEDASSETS INC

CUSIP: 584045108 Class: COM

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

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

Q4 2009
Shares 18,200 Value ($000) $386 Avg Close — Range —
Q3 2009
Shares 17,000 Value ($000) $384 Avg Close — Range —
Q2 2009
Shares 17,000 Value ($000) $331 Avg Close — Range —
Q1 2009
Shares 17,000 Value ($000) $242 Avg Close — Range —