GROUP ONE TRADING, L.P. - VOLTERRA SEMICONDUCTOR CORP ownership

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of VOLTERRA SEMICONDUCTOR CORP
ValueSharesWeighting
Q3 2013$483,000
+732.8%
21,000
+412.2%
0.01%
+800.0%
Q2 2013$58,0004,1000.00%
Other shareholders

There were no reported owners of VOLTERRA SEMICONDUCTOR CORP in Q4 2013.

NameSharesValueWeighting ↓
View complete list of VOLTERRA SEMICONDUCTOR CORP shareholders