GROUP ONE TRADING, L.P. - STANDARD MTR PRODS INC ownership

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of STANDARD MTR PRODS INC
ValueSharesWeighting
Q3 2013$96,000
-4.0%
3,000
+3.4%
0.00%0.0%
Q2 2013$100,0002,9000.00%
Other shareholders
STANDARD MTR PRODS INC shareholders Q4 2013
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of STANDARD MTR PRODS INC shareholders