CSS LLC/IL - MENTOR GRAPHICS CORP ownership

MENTOR GRAPHICS CORP's ticker is and the CUSIP is 587200AK2. A total of 38 filers reported holding MENTOR GRAPHICS CORP in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
CSS LLC/IL ownership history of MENTOR GRAPHICS CORP
ValueSharesWeighting
Q4 2016$29,735,000
+5437.2%
16,000,000
+3031.1%
1.62%
+4818.2%
Q1 2016$537,000
-85.7%
511,000
-83.0%
0.03%
-82.7%
Q1 2015$3,762,0003,000,0000.19%
Other shareholders
MENTOR GRAPHICS CORP shareholders Q1 2015
NameSharesValueWeighting ↓
Mohican Financial Management, LLC 7,500,000$9,328,0003.60%
GUARDIAN LIFE INSURANCE CO OF AMERICA 11,350,000$14,287,0001.27%
DINSMORE CAPITAL MANAGEMENT CO/NJ 2,250,000$2,810,0001.11%
OAKTREE CAPITAL MANAGEMENT LP 33,056,000$41,443,0000.78%
Wellesley Asset Management 8,838$11,169,0000.72%
Calamos Wealth Management LLC 1,559,000$1,973,0000.58%
Polar Asset Management Partners Inc. 7,000,000$8,861,0000.39%
Calamos Advisors LLC 45,252,000$57,255,0000.37%
SCHRODER INVESTMENT MANAGEMENT GROUP 2,000,000$254,015,600,0000.29%
IRON Financial LLC 275,000$348,0000.26%
View complete list of MENTOR GRAPHICS CORP shareholders