GROUP ONE TRADING, L.P. - MWI VETERINARY SUPPLY INC ownership

MWI VETERINARY SUPPLY INC's ticker is and the CUSIP is 55402X905. A total of 1 filers reported holding MWI VETERINARY SUPPLY INC in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of MWI VETERINARY SUPPLY INC
ValueSharesWeighting
Q1 2014$311,000
+1973.3%
2,000
+1900.0%
0.01%
Q3 2013$15,000
+25.0%
1000.0%0.00%
Q2 2013$12,0001000.00%
Other shareholders
MWI VETERINARY SUPPLY INC shareholders Q3 2013
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 100$15,0000.00%
View complete list of MWI VETERINARY SUPPLY INC shareholders