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

MENTOR GRAPHICS CORP's ticker is MENT and the CUSIP is 587200106. A total of 275 filers reported holding MENTOR GRAPHICS CORP in Q4 2016. The put-call ratio across all filers is 0.15 and the average weighting 0.4%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of MENTOR GRAPHICS CORP
ValueSharesWeighting
Q4 2016$266,000
+116.3%
7,213
+7.6%
0.00%
+200.0%
Q4 2015$123,000
+105.0%
6,703
+175.4%
0.00%0.0%
Q3 2015$60,000
+30.4%
2,434
+40.4%
0.00%0.0%
Q2 2015$46,000
-58.6%
1,734
-62.5%
0.00%
-50.0%
Q1 2015$111,0004,622
+57675.0%
0.00%
Q4 2014$0
-100.0%
8
-99.7%
0.00%
-100.0%
Q3 2014$54,000
-39.3%
2,639
-36.0%
0.00%0.0%
Q2 2014$89,000
-42.9%
4,121
-41.7%
0.00%
-66.7%
Q1 2014$156,000
-39.1%
7,068
-35.4%
0.00%
-40.0%
Q3 2013$256,000
-7.9%
10,947
-22.9%
0.01%
-28.6%
Q2 2013$278,00014,2050.01%
Other shareholders
MENTOR GRAPHICS CORP shareholders Q4 2016
NameSharesValueWeighting ↓
TSP Capital Management Group, LLC 364,450$7,469,0003.42%
Private Capital Management, LLC 1,129,360$23,146,0002.74%
13D Management LLC 406,076$8,323,0002.59%
Herald Investment Management Ltd 250,000$5,295,0002.12%
Hillcrest Asset Management LLC 304,051$6,232,0002.09%
Copper Rock Capital Partners, LLC 751,019$15,392,0001.68%
IRONWOOD INVESTMENT MANAGEMENT LLC 386,143$7,914,0001.43%
TigerShark Management, LLC 76,963$1,577,0001.28%
FIDUCIARY MANAGEMENT ASSOCIATES LLC 848,315$17,386,0001.24%
MESIROW FINANCIAL INVESTMENT MANAGEMENT - Fixed Income 211,783$4,340,0001.10%
View complete list of MENTOR GRAPHICS CORP shareholders