GROUP ONE TRADING, L.P. - MENTOR GRAPHICS CORP ownership

MENTOR GRAPHICS CORP's ticker is and the CUSIP is 587200906. A total of 2 filers reported holding MENTOR GRAPHICS CORP in Q4 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 MENTOR GRAPHICS CORP
ValueSharesWeighting
Q4 2016$369,000
-52.4%
10,000
-65.9%
0.00%
-50.0%
Q3 2016$775,000
+3.9%
29,300
-16.5%
0.01%
-11.1%
Q2 2016$746,000
-1.8%
35,100
-6.1%
0.01%
-18.2%
Q1 2016$760,000
+18900.0%
37,400
+18600.0%
0.01%
Q4 2015$4,000
-80.0%
200
-75.0%
0.00%
Q3 2015$20,000
-16.7%
800
-11.1%
0.00%
Q2 2015$24,000
-74.5%
900
-76.9%
0.00%
-100.0%
Q1 2015$94,000
+754.5%
3,900
+680.0%
0.00%
Q2 2014$11,000
+450.0%
500
+400.0%
0.00%
Q1 2014$2,000
-97.8%
100
-97.4%
0.00%
-100.0%
Q4 2013$91,000
-33.1%
3,800
-34.5%
0.00%
-66.7%
Q3 2013$136,000
+288.6%
5,800
+222.2%
0.00%
+200.0%
Q2 2013$35,0001,8000.00%
Other shareholders
MENTOR GRAPHICS CORP shareholders Q4 2013
NameSharesValueWeighting ↓
Citadel Advisors 2,000$41,0000.00%
View complete list of MENTOR GRAPHICS CORP shareholders