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

MWI VETERINARY SUPPLY INC's ticker is MWIV and the CUSIP is 55402X105. A total of 185 filers reported holding MWI VETERINARY SUPPLY INC in Q4 2014. The put-call ratio across all filers is 0.76 and the average weighting 0.2%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of MWI VETERINARY SUPPLY INC
ValueSharesWeighting
Q3 2014$9,000
-71.9%
62
-72.1%
0.00%
Q2 2014$32,000
+113.3%
222
+122.0%
0.00%
Q3 2013$15,0001000.00%
Other shareholders
MWI VETERINARY SUPPLY INC shareholders Q4 2014
NameSharesValueWeighting ↓
Summit Creek Advisors LLC 162,798$20,063,0003.76%
EMERALD MUTUAL FUND ADVISERS TRUST 129,455$15,954,0002.70%
EMERALD ADVISERS, LLC 306,144$37,729,0002.30%
OAK RIDGE INVESTMENTS LLC 477,439$58,840,0001.84%
Nichols Asset Management LLC 47,910$5,904,0001.79%
BURNS J W & CO INC/NY 27,628$3,405,0001.40%
Tygh Capital Management, Inc. 42,559$5,245,0001.16%
ARBOR CAPITAL MANAGEMENT LLC 106,305$13,101,0001.06%
CI Global Investments Inc. 143,000$17,623,0000.80%
Copper Rock Capital Partners, LLC 60,324$7,434,0000.80%
View complete list of MWI VETERINARY SUPPLY INC shareholders