GROUP ONE TRADING, L.P. - VANGUARD HEALTH SYS INC ownership

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of VANGUARD HEALTH SYS INC
ValueSharesWeighting
Q3 2013$36,000
-87.6%
1,700
-87.9%
0.00%
-85.7%
Q2 2013$290,00014,0000.01%
Other shareholders

There were no reported owners of VANGUARD HEALTH SYS INC in Q4 2013.

NameSharesValueWeighting ↓
View complete list of VANGUARD HEALTH SYS INC shareholders