SIMPLEX TRADING, LLC - MENTOR GRAPHICS CORP ownership

MENTOR GRAPHICS CORP's ticker is MENT and the CUSIP is 587200106. A total of 241 filers reported holding MENTOR GRAPHICS CORP in Q4 2015. The put-call ratio across all filers is 2.49 and the average weighting 0.1%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of MENTOR GRAPHICS CORP
ValueSharesWeighting
Q4 2016$1,714,000
+1763.0%
46,484
+826.0%
0.10%
+1357.1%
Q4 2015$92,000
+9100.0%
5,020
+10144.9%
0.01%
Q2 2015$1,000490.00%
Other shareholders
MENTOR GRAPHICS CORP shareholders Q4 2015
NameSharesValueWeighting ↓
Hawk Ridge Capital Management 332,530$6,760,0005.09%
TSP Capital Management Group, LLC 374,150$7,606,0004.18%
Private Capital Management, LLC 1,257,155$25,558,0003.21%
Kerrisdale Advisers, LLC 837,113$17,019,0002.90%
Claar Advisors LLC 270,000$5,489,0002.85%
Herald Investment Management Ltd 250,000$5,080,0002.16%
Dean Capital Management 38,824$789,0001.10%
Penbrook Management LLC 46,873$953,0001.05%
IRONWOOD INVESTMENT MANAGEMENT LLC 70,525$1,434,0000.94%
DREMAN VALUE MANAGEMENT, L L C 400,627$8,145,0000.93%
View complete list of MENTOR GRAPHICS CORP shareholders