MWI VETERINARY SUPPLY INC

CUSIP: 55402X105 Class: COM

GAMCO INVESTORS, INC. ET AL's Holding History (CIK: 0000807249)

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

Q4 2014
Shares 46,400 Value ($000) $7,884 Avg Close — Range —
Q3 2014
Shares 47,200 Value ($000) $7,004 Avg Close — Range —
Q2 2014
Shares 48,200 Value ($000) $6,844 Avg Close — Range —
Q1 2014
Shares 50,400 Value ($000) $7,843 Avg Close — Range —
Q4 2013
Shares 51,100 Value ($000) $8,685 Avg Close — Range —
Q3 2013
Shares 52,800 Value ($000) $7,886 Avg Close — Range —
Q2 2013
Shares 56,200 Value ($000) $6,926 Avg Close — Range —