MWI VETERINARY SUPPLY INC

CUSIP: 55402X105 Class: COM

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

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

Q1 2013
Shares 740 Value ($000) $98 Avg Close — Range —
Q2 2009
Shares 8,400 Value ($000) $293 Avg Close — Range —