Group One Trading’s ARBITRON INC (NEW) ARB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2013
Q4
Hold
0
2347
2013
Q3
Sell
-66,961
Closed -$3.11M 2318
2013
Q2
$3.11M Buy
+66,961
New +$3.11M 0.08% 38