SpiderRock Trading LLC - MENTOR GRAPHICS CORP ownership

MENTOR GRAPHICS CORP's ticker is and the CUSIP is 58720010. A total of 1 filers reported holding MENTOR GRAPHICS CORP in Q2 2014. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of MENTOR GRAPHICS CORP
ValueSharesWeighting
Q1 2014$46,0002,1260.24%
Other shareholders
MENTOR GRAPHICS CORP shareholders Q2 2014
NameSharesValueWeighting ↓
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 665,027$14,345,0000.07%
View complete list of MENTOR GRAPHICS CORP shareholders