GROUP ONE TRADING, L.P. - ADVENT SOFTWARE INC ownership

ADVENT SOFTWARE INC's ticker is and the CUSIP is 7974108. A total of 3 filers reported holding ADVENT SOFTWARE INC in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of ADVENT SOFTWARE INC
ValueSharesWeighting
Q1 2015$272,000
+1331.6%
6,161
+910.0%
0.00%
Q4 2014$19,000
-76.2%
610
-77.5%
0.00%
-100.0%
Q1 2014$80,000
-80.7%
2,710
-77.1%
0.00%
-83.3%
Q4 2013$414,000
+46.3%
11,824
+32.5%
0.01%
+20.0%
Q3 2013$283,0008,9250.01%
Other shareholders
ADVENT SOFTWARE INC shareholders Q3 2013
NameSharesValueWeighting ↓
Herald Investment Management Ltd 436,588$13,373,0005.18%
GROUP ONE TRADING, L.P. 610$19,0000.00%
View complete list of ADVENT SOFTWARE INC shareholders